Quantum Ownership 2024 | Who Owns Quantum Now?


OverviewForecastRevenueFinancialsChartTranscripts

Institutional Ownership

52.29%

Insider Ownership

14.14%

Retail Ownership

33.57%

Institutional Holders

59.00

Quantum Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
NEUBERGER BERMAN GROUP LLC15.67%0.01%14,675,556-143,591-0.97%8,727,071Mar 31, 2024
ALLIANZ ASSET MANAGEMENT GMBH10.94%0.01%10,248,322--6,098,776Mar 31, 2024
LONG FOCUS CAPITAL MANAGEMENT, LLC9.78%0.28%9,160,819--5,451,603Mar 31, 2024
VANGUARD GROUP INC5.35%0.00%5,016,053-2,827-0.06%2,985,053Mar 31, 2024
TCW GROUP INC2.26%0.01%2,120,168--742,059Mar 31, 2024
PACIFIC RIDGE CAPITAL PARTNERS, LLC1.41%0.17%1,316,467-22,180-1.66%783,430Mar 31, 2024
HERALD INVESTMENT MANAGEMENT LTD1.07%0.10%1,000,000--595,100Mar 31, 2024
BLACKROCK INC.1.06%-996,861-14,734-1.46%593,232Mar 31, 2024
KING LUTHER CAPITAL MANAGEMENT CORP1.05%0.00%980,000--583,198Mar 31, 2024
GEODE CAPITAL MANAGEMENT, LLC1.03%0.00%962,748--573,077Mar 31, 2024
B. RILEY FINANCIAL, INC.0.74%0.40%695,958-1,299,345-65.12%417,570Mar 31, 2024
STATE STREET CORP0.37%-342,335--203,724Mar 31, 2024
KOVACK ADVISORS, INC.0.28%0.02%263,90166,19133.48%157,047Mar 31, 2024
NORTHERN TRUST CORP0.20%-189,128-10,536-5.28%112,550Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.17%-163,680163,680100.00%97,406Mar 31, 2024
PRICE T ROWE ASSOCIATES INC /MD/0.11%-100,600-74,600-42.58%60,000Mar 31, 2024
BRIDGEWAY CAPITAL MANAGEMENT, LLC0.09%0.00%84,800--50,464Mar 31, 2024
PRUDENTIAL FINANCIAL INC0.06%-59,60059,600100.00%35,468Mar 31, 2024
SEI INVESTMENTS CO0.06%0.00%58,84912,10725.90%35,010Mar 31, 2024
ACADIAN ASSET MANAGEMENT LLC0.06%0.00%58,580-145,992-71.36%34,000Mar 31, 2024

Quantum's largest institutional shareholder is NEUBERGER BERMAN GROUP LLC, holding 15.67% of the company's total share outstanding, currently valued at $8.73M. The top 10 institutional shareholders own together 49.62% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
B. RILEY FINANCIAL, INC.0.74%0.40%695,958-1,299,345-65.12%417,570Mar 31, 2024
LONG FOCUS CAPITAL MANAGEMENT, LLC9.78%0.28%9,160,819--5,451,603Mar 31, 2024
PACIFIC RIDGE CAPITAL PARTNERS, LLC1.41%0.17%1,316,467-22,180-1.66%783,430Mar 31, 2024
HERALD INVESTMENT MANAGEMENT LTD1.07%0.10%1,000,000--595,100Mar 31, 2024
KOVACK ADVISORS, INC.0.28%0.02%263,90166,19133.48%157,047Mar 31, 2024
ALLIANZ ASSET MANAGEMENT GMBH10.94%0.01%10,248,322--6,098,776Mar 31, 2024
TCW GROUP INC2.26%0.01%2,120,168--742,059Mar 31, 2024
NEUBERGER BERMAN GROUP LLC15.67%0.01%14,675,556-143,591-0.97%8,727,071Mar 31, 2024
KING LUTHER CAPITAL MANAGEMENT CORP1.05%0.00%980,000--583,198Mar 31, 2024
XTX TOPCO LTD0.03%0.00%31,3119,28842.17%18,633Mar 31, 2024
ADVANCE CAPITAL MANAGEMENT, INC.0.03%0.00%30,97030,970100.00%18,430Mar 31, 2024
MCADAM, LLC0.03%0.00%28,00311,85273.38%16,665Mar 31, 2024
BRIDGEWAY CAPITAL MANAGEMENT, LLC0.09%0.00%84,800--50,464Mar 31, 2024
CONCURRENT INVESTMENT ADVISORS, LLC0.04%0.00%35,000--20,829Mar 31, 2024
TOROSO INVESTMENTS, LLC0.05%0.00%44,16544,165100.00%26,283Mar 31, 2024
ENGINEERS GATE MANAGER LP0.02%0.00%20,487--12,192Mar 31, 2024
TOWER RESEARCH CAPITAL LLC (TRC)0.02%0.00%14,3731,0047.51%8,552Mar 31, 2024
TRUVESTMENTS CAPITAL LLC0.00%0.00%687--409,000Mar 31, 2024
ACADIAN ASSET MANAGEMENT LLC0.06%0.00%58,580-145,992-71.36%34,000Mar 31, 2024
VANGUARD GROUP INC5.35%0.00%5,016,053-2,827-0.06%2,985,053Mar 31, 2024

The largest Quantum shareholder by % of total assets is B. RILEY FINANCIAL, INC.. The company owns 695.96K shares of Quantum (QMCO), representing 0.40% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.17%-163,680163,680100.00%97,406Mar 31, 2024
KOVACK ADVISORS, INC.0.28%0.02%263,90166,19133.48%157,047Mar 31, 2024
PRUDENTIAL FINANCIAL INC0.06%-59,60059,600100.00%35,468Mar 31, 2024
TOROSO INVESTMENTS, LLC0.05%0.00%44,16544,165100.00%26,283Mar 31, 2024
CITADEL ADVISORS LLC0.03%-32,40032,400100.00%19,281Mar 31, 2024
ADVANCE CAPITAL MANAGEMENT, INC.0.03%0.00%30,97030,970100.00%18,430Mar 31, 2024
LPL FINANCIAL LLC0.02%-17,89717,897100.00%10,650Mar 31, 2024
CAPTRUST FINANCIAL ADVISORS0.02%-17,33317,1589804.57%10,315Mar 31, 2024
HRT FINANCIAL LP0.02%0.00%15,84515,845100.00%9,000Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.02%-15,40015,400100.00%9,240Mar 31, 2024
GOLDMAN SACHS GROUP INC0.04%-35,18114,54670.49%20,936Mar 31, 2024
SEI INVESTMENTS CO0.06%0.00%58,84912,10725.90%35,010Mar 31, 2024
MCADAM, LLC0.03%0.00%28,00311,85273.38%16,665Mar 31, 2024
MORGAN STANLEY0.02%-22,20611,458106.61%13,215Mar 31, 2024
XTX TOPCO LTD0.03%0.00%31,3119,28842.17%18,633Mar 31, 2024
ROYAL BANK OF CANADA0.01%-6,0006,000100.00%4,000Mar 31, 2024
PNC FINANCIAL SERVICES GROUP, INC.0.00%-1,3881,149480.75%826,000Mar 31, 2024
TOWER RESEARCH CAPITAL LLC (TRC)0.02%0.00%14,3731,0047.51%8,552Mar 31, 2024
BANK OF AMERICA CORP /DE/0.01%-7,0332002.93%4,185,000Mar 31, 2024
JPMORGAN CHASE & CO0.00%-3535920.07%210Mar 31, 2024

As of Mar 31 2024, Quantum's largest institutional buyer is SUSQUEHANNA INTERNATIONAL GROUP, LLP. The company purchased 163.68K stocks of QMCO, valued at $97.41K.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
B. RILEY FINANCIAL, INC.0.74%0.40%695,958-1,299,345-65.12%417,570Mar 31, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC----389,993-100.00%-Mar 31, 2024
CITADEL ADVISORS LLC----182,090-100.00%-Mar 31, 2024
ACADIAN ASSET MANAGEMENT LLC0.06%0.00%58,580-145,992-71.36%34,000Mar 31, 2024
NEUBERGER BERMAN GROUP LLC15.67%0.01%14,675,556-143,591-0.97%8,727,071Mar 31, 2024
MILLENNIUM MANAGEMENT LLC0.02%-15,892-89,653-84.94%9,457Mar 31, 2024
PRICE T ROWE ASSOCIATES INC /MD/0.11%-100,600-74,600-42.58%60,000Mar 31, 2024
AMERIPRISE FINANCIAL INC----37,439-100.00%-Mar 31, 2024
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.----23,780-100.00%-Mar 31, 2024
RUSSELL INVESTMENTS GROUP, LTD.----23,660-100.00%-Mar 31, 2024
GROUND SWELL CAPITAL, LLC----23,428-100.00%-Mar 31, 2024
PACIFIC RIDGE CAPITAL PARTNERS, LLC1.41%0.17%1,316,467-22,180-1.66%783,430Mar 31, 2024
ATRIA WEALTH SOLUTIONS, INC.----17,000-100.00%-Mar 31, 2024
BLACKROCK INC.1.06%-996,861-14,734-1.46%593,232Mar 31, 2024
TWO SIGMA SECURITIES, LLC----12,561-100.00%-Mar 31, 2024
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO----12,458-100.00%-Mar 31, 2024
NORTHERN TRUST CORP0.20%-189,128-10,536-5.28%112,550Mar 31, 2024
RENAISSANCE TECHNOLOGIES LLC0.01%-13,799-6,600-32.35%8,000Mar 31, 2024
JANE STREET GROUP, LLC0.01%-12,429-5,953-32.38%7,396Mar 31, 2024
UBS GROUP AG0.01%-9,549-3,573-27.23%5,682Mar 31, 2024

As of Mar 31 2024, Quantum's biggest institutional seller is B. RILEY FINANCIAL, INC.. The company sold -1.30M shares of QMCO, valued at $417.57K.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.17%-163,680163,680100.00%97,406Mar 31, 2024
TOROSO INVESTMENTS, LLC0.05%0.00%44,16544,165100.00%26,283Mar 31, 2024
CITADEL ADVISORS LLC0.03%-32,40032,400100.00%19,281Mar 31, 2024
ADVANCE CAPITAL MANAGEMENT, INC.0.03%0.00%30,97030,970100.00%18,430Mar 31, 2024
LPL FINANCIAL LLC0.02%-17,89717,897100.00%10,650Mar 31, 2024
HRT FINANCIAL LP0.02%0.00%15,84515,845100.00%9,000Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.02%-15,40015,400100.00%9,240Mar 31, 2024
ROYAL BANK OF CANADA0.01%-6,0006,000100.00%4,000Mar 31, 2024
MOTCO--3737100.00%22Mar 31, 2024
FMR LLC--1515100.00%9Mar 31, 2024

Quantum's largest new institutional shareholder by number of shares is SUSQUEHANNA INTERNATIONAL GROUP, LLP, purchased 163.68K shares, valued at $97.41K, as of undefined.

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
JACOBS LEVY EQUITY MANAGEMENT, INC----389,993-100.00%-Mar 31, 2024
CITADEL ADVISORS LLC----182,090-100.00%-Mar 31, 2024
AMERIPRISE FINANCIAL INC----37,439-100.00%-Mar 31, 2024
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.----23,780-100.00%-Mar 31, 2024
RUSSELL INVESTMENTS GROUP, LTD.----23,660-100.00%-Mar 31, 2024
GROUND SWELL CAPITAL, LLC----23,428-100.00%-Mar 31, 2024
ATRIA WEALTH SOLUTIONS, INC.----17,000-100.00%-Mar 31, 2024
TWO SIGMA SECURITIES, LLC----12,561-100.00%-Mar 31, 2024
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO----12,458-100.00%-Mar 31, 2024

Quantum's largest sold out institutional shareholder by shares sold is JACOBS LEVY EQUITY MANAGEMENT, INC, sold -0.39M shares, valued at -, as of undefined.

Quantum Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
180 DEGREE CAPITAL CORP. /NY/6.60%3,221,192--Mar 31, 2024
Starboard Investment Trust3.99%1,512,691--Feb 29, 2024
HEARTLAND GROUP INC1.50%850,000--Mar 31, 2024
NEUBERGER BERMAN EQUITY FUNDS0.75%7,438,258-15,456-0.21%Feb 29, 2024
PARADIGM FUNDS0.66%200,000--Dec 31, 2023
VANGUARD VALLEY FORGE FUNDS0.07%33,700--Dec 31, 2023
BRIDGEWAY FUNDS INC0.03%84,800-274,000-76.37%Dec 29, 2023
DEUTSCHE DWS INVESTMENTS VIT FUNDS0.02%8,574--Dec 31, 2023
FIRST TRUST EXCHANGE-TRADED FUND0.01%144,939--Dec 31, 2023
VANGUARD INDEX FUNDS0.01%6,393,4091,535,79231.62%Dec 31, 2023
QUANTITATIVE MASTER SERIES LLC0.01%90,596--Dec 31, 2023
TIAA SEPARATE ACCOUNT VA 10.01%1,278--Dec 31, 2023
RBB FUND, INC.0.00%447,440--Feb 29, 2024
T. Rowe Price Index Trust, Inc.0.00%74,600--Feb 29, 2024
FIDELITY CONCORD STREET TRUST0.00%860,236-3,637-0.42%Feb 29, 2024
VANGUARD INSTITUTIONAL INDEX FUNDS0.00%98,136--Dec 31, 2023
GPS Funds I0.00%16,082--Dec 31, 2023
MORGAN STANLEY PATHWAY FUNDS0.00%306,548--Feb 29, 2024
CLEARWATER INVESTMENT TRUST0.00%26,934--Dec 29, 2023
PFM Multi-Manager Series Trust0.00%2,329--Dec 31, 2023
CALAMOS INVESTMENT TRUST/IL0.00%260,698--Jan 31, 2024
GOLDMAN SACHS VARIABLE INSURANCE TRUST0.00%7,766--Dec 31, 2023
Calvert Variable Products, Inc.0.00%4,380--Dec 31, 2023
INVESCO EXCHANGE-TRADED FUND TRUST0.00%143,980--Jan 31, 2024
AdvisorShares Trust0.00%4,986--Dec 29, 2023
SCHWAB CAPITAL TRUST0.00%57,798--Feb 29, 2024
Voya VARIABLE PORTFOLIOS INC0.00%25,018--Dec 31, 2023
GOLDMAN SACHS TRUST0.00%113,781--Feb 29, 2024
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC0.00%2,600--Dec 31, 2023
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC0.00%2,600--Dec 31, 2023
SunAmerica Specialty Series0.00%241--Apr 30, 2021
TIAA-CREF LIFE FUNDS0.00%1,135--Dec 31, 2023
VARIABLE INSURANCE PRODUCTS FUND II0.00%5,275--Dec 31, 2023
Goldman Sachs ETF Trust0.00%38,622--Feb 29, 2024
FLEXSHARES TRUST0.00%26,248--Jan 31, 2024
PACE SELECT ADVISORS TRUST0.00%84,163--Jan 31, 2024
Fidelity Rutland Square Trust II0.00%294,913--Feb 29, 2024
FIDELITY SALEM STREET TRUST0.00%436,412--Feb 29, 2024
NATIONWIDE VARIABLE INSURANCE TRUST0.00%22,7423,80020.06%Dec 31, 2023
STATE STREET INSTITUTIONAL INVESTMENT TRUST0.00%14,600--Dec 31, 2023
STATE STREET INSTITUTIONAL INVESTMENT TRUST0.00%14,600--Dec 31, 2023
LoCorr Investment Trust0.00%3,847--Mar 31, 2024
ProFunds0.00%1,270--Jan 31, 2024
RYDEX SERIES FUNDS0.00%554--Dec 31, 2023
VANGUARD SCOTTSDALE FUNDS0.00%196,769--Feb 29, 2024
RYDEX DYNAMIC FUNDS0.00%311--Dec 31, 2023
VALIC Co I0.00%21,966--Feb 29, 2024
Invesco Exchange-Traded Self-Indexed Fund Trust0.00%10,809--Feb 29, 2024
RYDEX VARIABLE TRUST0.00%55--Dec 31, 2023
PENN SERIES FUNDS INC0.00%1,300--Dec 29, 2023
PGIM ETF TRUST0.00%2,882--Feb 29, 2024
PROSHARES TRUST0.00%8,546--Feb 29, 2024
ALLSPRING MASTER TRUST0.00%2,161--Feb 29, 2024
RUSSELL INVESTMENT FUNDS0.00%1,901--Dec 31, 2023
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST0.00%45,700--Dec 31, 2023
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST0.00%45,700--Dec 31, 2023
VANGUARD WELLINGTON FUND0.00%7,909--Feb 29, 2024
SUNAMERICA SERIES TRUST0.00%6,535--Jan 31, 2024
WisdomTree Trust0.00%30,687--Feb 29, 2024
WisdomTree Trust0.00%29,510--Feb 29, 2024
EQ ADVISORS TRUST0.00%10,494--Dec 31, 2023
iSHARES TRUST0.00%143,632--Feb 29, 2024
PACIFIC SELECT FUND0.00%30,014--Dec 31, 2023
PACIFIC SELECT FUND0.00%30,014--Dec 31, 2023
COLUMBIA FUNDS SERIES TRUST I0.00%37,013--Feb 29, 2024
JOHN HANCOCK VARIABLE INSURANCE TRUST0.00%13,934--Dec 31, 2023
AMERICAN BEACON FUNDS0.00%25,007--Feb 29, 2024
GMO TRUST0.00%8,600--Feb 29, 2024
Franklin Templeton ETF Trust0.00%819--Dec 31, 2023
RUSSELL INVESTMENT CO0.00%1,643-8,137-83.20%Jan 31, 2024
Advisors' Inner Circle Fund III0.00%75--Jan 31, 2024
MASSMUTUAL SELECT FUNDS0.00%5,130--Dec 31, 2023
NATIONWIDE MUTUAL FUNDS0.00%589--Jan 31, 2024
NORTHERN FUNDS0.00%4,025--Dec 29, 2023
WILSHIRE MUTUAL FUNDS INC0.00%1,040--Dec 31, 2023
Bridge Builder Trust0.00%18,497--Dec 31, 2023
Brighthouse Funds Trust II0.00%5,407--Dec 31, 2023
BlackRock Variable Series Funds, Inc.0.00%6,829--Dec 31, 2023
BLACKROCK FUNDS0.00%6,590--Feb 29, 2024
PRINCIPAL FUNDS, INC.0.00%3,249--Feb 29, 2024
John Hancock Funds II0.00%7,442--Feb 29, 2024
SEI INSTITUTIONAL INVESTMENTS TRUST0.00%10,200--Feb 29, 2024

Quantum's largest mutual fund holder by % of total assets is "180 DEGREE CAPITAL CORP. /NY/", owning 3.22M shares, compromising 6.60% of its total assets.

Quantum Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
31 Mar, 2459-
31 Dec, 2359-3.28%
30 Sep, 2361-4.69%
30 Jun, 2364-8.57%
31 Mar, 2370-1.41%
31 Dec, 2271-4.05%
30 Sep, 2274-13.95%
30 Jun, 2286-1.15%
31 Mar, 2287-15.53%
31 Dec, 2110310.75%
30 Sep, 2193-15.45%
30 Jun, 211108.91%
31 Mar, 2110117.44%
31 Dec, 20868.86%
30 Sep, 20798.22%
30 Jun, 207346.00%
31 Mar, 20501566.67%
31 Dec, 193-
30 Sep, 193-
30 Jun, 193-57.14%
31 Mar, 197-87.72%
31 Dec, 1857-12.31%
30 Sep, 1865-18.75%
30 Jun, 1880-3.61%
31 Mar, 1883-10.75%
31 Dec, 1793-4.12%
30 Sep, 17977.78%
30 Jun, 17901025.00%
31 Mar, 178-

As of 31 Mar 24, 59 institutions are holding Quantum's shares, representing an increase of 0.00% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
31 Mar, 2448,981,965-4.05%
31 Dec, 2351,049,923-10.42%
30 Sep, 2356,991,090-2.19%
30 Jun, 2358,265,110-2.58%
31 Mar, 2359,809,469-7.66%
31 Dec, 2264,774,3592.53%
30 Sep, 2263,177,154-2.15%
30 Jun, 2264,564,08459.02%
31 Mar, 2240,602,077-3.07%
31 Dec, 2141,886,819-2.78%
30 Sep, 2143,083,7862.28%
30 Jun, 2142,121,6533.53%
31 Mar, 2140,686,61628.20%
31 Dec, 2031,737,8143.79%
30 Sep, 2030,577,9619.06%
30 Jun, 2028,036,55661.86%
31 Mar, 2017,321,9497759.11%
31 Dec, 19220,406-
30 Sep, 19220,406-11.98%
30 Jun, 19250,406-49.19%
31 Mar, 19492,863-97.14%
31 Dec, 1817,261,078-6.40%
30 Sep, 1818,440,962-4.42%
30 Jun, 1819,293,535-20.75%
31 Mar, 1824,344,1248.32%
31 Dec, 1722,475,0470.95%
30 Sep, 1722,263,4001.99%
30 Jun, 1721,828,136-6.68%
31 Mar, 1723,391,028-

Quantum (QMCO) has 48.98M shares outstanding as of 31 Mar 24, down -4.05% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
31 Mar, 2452.29%1.76%
31 Dec, 2354.50%1.47%
30 Sep, 2360.84%1.46%
30 Jun, 2364.49%1.47%
31 Mar, 2366.20%1.36%
31 Dec, 2269.84%1.47%
30 Sep, 2269.01%1.16%
30 Jun, 2277.19%1.62%
31 Mar, 2268.97%1.39%
31 Dec, 2170.41%1.30%
30 Sep, 2173.56%1.35%
30 Jun, 2173.73%1.13%
31 Mar, 2180.69%1.34%
31 Dec, 2077.55%1.35%
30 Sep, 2075.90%1.54%
30 Jun, 2070.26%3.73%
31 Mar, 2043.41%12993.96%
31 Dec, 190.58%156.75%
30 Sep, 190.61%125.82%
30 Jun, 190.69%37.16%
31 Mar, 191.37%0.06%
31 Dec, 1848.55%1.80%
30 Sep, 1851.94%1.75%
30 Jun, 1854.43%1.15%
31 Mar, 1868.68%1.65%
31 Dec, 1764.55%1.56%
30 Sep, 1764.42%1.57%
30 Jun, 1764.04%1.33%
31 Mar, 1769.41%-

As of 31 Mar 24, Quantum is held by 52.29% institutional shareholders, representing a 1.76% growth compared to 31 Dec 23.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
31 Mar, 242110.53%
31 Dec, 2319-5.00%
30 Sep, 2320-13.04%
30 Jun, 2323-14.81%
31 Mar, 232728.57%
31 Dec, 2221-25.00%
30 Sep, 2228-42.86%
30 Jun, 224916.67%
31 Mar, 2242-8.70%
31 Dec, 2146-13.21%
30 Sep, 2153-20.90%
30 Jun, 2167-
31 Mar, 216763.41%
31 Dec, 204117.14%
30 Sep, 2035-31.37%
30 Jun, 20516.25%
31 Mar, 2048-
31 Dec, 19--
30 Sep, 19--100.00%
30 Jun, 191-66.67%
31 Mar, 193-87.50%
31 Dec, 1824-7.69%
30 Sep, 1826-27.78%
30 Jun, 18369.09%
31 Mar, 1833-38.89%
31 Dec, 17548.00%
30 Sep, 1750-38.27%
30 Jun, 1781912.50%
31 Mar, 178-

21 institutional shareholders have increased their position in QMCO stock as of 31 Mar 24 compared to 19 in the previous quarter (a 10.53% increase).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
31 Mar, 2415-16.67%
31 Dec, 23185.88%
30 Sep, 231713.33%
30 Jun, 2315-25.00%
31 Mar, 2320-37.50%
31 Dec, 223228.00%
30 Sep, 2225-7.41%
30 Jun, 2227-20.59%
31 Mar, 2234-10.53%
31 Dec, 213858.33%
30 Sep, 2124-17.24%
30 Jun, 212938.10%
31 Mar, 2121-22.22%
31 Dec, 20278.00%
30 Sep, 2025177.78%
30 Jun, 209800.00%
31 Mar, 201-
31 Dec, 19--100.00%
30 Sep, 191-
30 Jun, 19--100.00%
31 Mar, 192-92.00%
31 Dec, 1825-
30 Sep, 1825-16.67%
30 Jun, 1830-9.09%
31 Mar, 183350.00%
31 Dec, 1722-15.38%
30 Sep, 1726420.00%
30 Jun, 175-
31 Mar, 17--

15 institutional shareholders have reduced their position in QMCO stock as of 31 Mar 24 compared to 18 in the previous quarter (a -16.67% decrease).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
31 Mar, 2459-48,981,965-4.05%52.29%1.76%2110.53%15-16.67%
31 Dec, 2359-3.28%51,049,923-10.42%54.50%1.47%19-5.00%185.88%
30 Sep, 2361-4.69%56,991,090-2.19%60.84%1.46%20-13.04%1713.33%
30 Jun, 2364-8.57%58,265,110-2.58%64.49%1.47%23-14.81%15-25.00%
31 Mar, 2370-1.41%59,809,469-7.66%66.20%1.36%2728.57%20-37.50%
31 Dec, 2271-4.05%64,774,3592.53%69.84%1.47%21-25.00%3228.00%
30 Sep, 2274-13.95%63,177,154-2.15%69.01%1.16%28-42.86%25-7.41%
30 Jun, 2286-1.15%64,564,08459.02%77.19%1.62%4916.67%27-20.59%
31 Mar, 2287-15.53%40,602,077-3.07%68.97%1.39%42-8.70%34-10.53%
31 Dec, 2110310.75%41,886,819-2.78%70.41%1.30%46-13.21%3858.33%
30 Sep, 2193-15.45%43,083,7862.28%73.56%1.35%53-20.90%24-17.24%
30 Jun, 211108.91%42,121,6533.53%73.73%1.13%67-2938.10%
31 Mar, 2110117.44%40,686,61628.20%80.69%1.34%6763.41%21-22.22%
31 Dec, 20868.86%31,737,8143.79%77.55%1.35%4117.14%278.00%
30 Sep, 20798.22%30,577,9619.06%75.90%1.54%35-31.37%25177.78%
30 Jun, 207346.00%28,036,55661.86%70.26%3.73%516.25%9800.00%
31 Mar, 20501566.67%17,321,9497759.11%43.41%12993.96%48-1-
31 Dec, 193-220,406-0.58%156.75%----100.00%
30 Sep, 193-220,406-11.98%0.61%125.82%--100.00%1-
30 Jun, 193-57.14%250,406-49.19%0.69%37.16%1-66.67%--100.00%
31 Mar, 197-87.72%492,863-97.14%1.37%0.06%3-87.50%2-92.00%
31 Dec, 1857-12.31%17,261,078-6.40%48.55%1.80%24-7.69%25-
30 Sep, 1865-18.75%18,440,962-4.42%51.94%1.75%26-27.78%25-16.67%
30 Jun, 1880-3.61%19,293,535-20.75%54.43%1.15%369.09%30-9.09%
31 Mar, 1883-10.75%24,344,1248.32%68.68%1.65%33-38.89%3350.00%
31 Dec, 1793-4.12%22,475,0470.95%64.55%1.56%548.00%22-15.38%
30 Sep, 17977.78%22,263,4001.99%64.42%1.57%50-38.27%26420.00%
30 Jun, 17901025.00%21,828,136-6.68%64.04%1.33%81912.50%5-
31 Mar, 178-23,391,028-69.41%-8---

Quantum Insider Shareholders Trades


Open Market Insider Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Nov 03, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell5,543$0.47$2.59K221,887
Oct 12, 2023Lerner James Jdirector, officer President & CEOS-SaleSell36,045$0.60$21.77K1,704,908
Oct 06, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell942$0.59$559.17227,430
Oct 06, 2023Nash Laura A.officer Chief Accounting OfficerS-SaleSell888$0.59$527.1267,304
Sep 06, 2023Hurley Johnofficer Chief Revenue OfficerS-SaleSell42,662$0.62$26.45K341,519
Jul 12, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell15,674$1.07$16.74K228,372
Jul 12, 2023Lerner James Jdirector, officer President & CEOS-SaleSell158,893$1.07$169.70K1,740,953
Jul 12, 2023Hurley Johnofficer Chief Revenue OfficerS-SaleSell22,681$1.07$24.22K384,181
Jul 12, 2023Nash Laura A.officer Chief Accounting OfficerS-SaleSell3,600$1.07$3.84K68,192

Open Market Insider Buys

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource

Insider Sells

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Apr 12, 2024Spanjaard Henk Janofficer Chief Revenue OfficerSell---46,112
Nov 03, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell5,543$0.47$2.59K221,887
Oct 12, 2023Lerner James Jdirector, officer President & CEOS-SaleSell36,045$0.60$21.77K1,704,908
Oct 06, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell942$0.59$559.17227,430
Oct 06, 2023Nash Laura A.officer Chief Accounting OfficerS-SaleSell888$0.59$527.1267,304
Sep 06, 2023Hurley Johnofficer Chief Revenue OfficerS-SaleSell42,662$0.62$26.45K341,519
Jul 12, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell15,674$1.07$16.74K228,372
Jul 12, 2023Lerner James Jdirector, officer President & CEOS-SaleSell158,893$1.07$169.70K1,740,953
Jul 12, 2023Hurley Johnofficer Chief Revenue OfficerS-SaleSell22,681$1.07$24.22K384,181
Jul 12, 2023Nash Laura A.officer Chief Accounting OfficerS-SaleSell3,600$1.07$3.84K68,192
Jun 13, 2023Nash Laura A.officer Chief Accounting OfficerSell---21,792

All Insider Owners Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Apr 23, 2024Gianella Kenneth P.officer Chief Financial OfficerA-AwardBuy150,000--375,000
Apr 23, 2024Lerner James Jdirector, officer President & CEOA-AwardBuy200,000--1,904,908
Apr 23, 2024Spanjaard Henk Janofficer Chief Revenue OfficerA-AwardBuy75,000--121,112
Apr 23, 2024Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyA-AwardBuy150,000--371,887
Apr 12, 2024Spanjaard Henk Janofficer Chief Revenue OfficerSell---46,112
Apr 03, 2024Nash Laura A.officer Chief Accounting OfficerA-AwardBuy25,000--92,304
Nov 03, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell5,543$0.47$2.59K221,887
Oct 12, 2023Lerner James Jdirector, officer President & CEOS-SaleSell36,045$0.60$21.77K1,704,908
Oct 06, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell942$0.59$559.17227,430
Oct 06, 2023Nash Laura A.officer Chief Accounting OfficerS-SaleSell888$0.59$527.1267,304
Sep 06, 2023Hurley Johnofficer Chief Revenue OfficerS-SaleSell42,662$0.62$26.45K341,519
Sep 05, 2023Gianella Kenneth P.officer Chief Financial OfficerA-AwardBuy50,000--225,000
Sep 05, 2023Gianella Kenneth P.officer Chief Financial OfficerA-AwardBuy25,000---
Jul 12, 2023Cabrera Brian Eofficer SVP Chief Admin Ofcr & SecyS-SaleSell15,674$1.07$16.74K228,372
Jul 12, 2023Lerner James Jdirector, officer President & CEOS-SaleSell158,893$1.07$169.70K1,740,953
Jul 12, 2023Hurley Johnofficer Chief Revenue OfficerS-SaleSell22,681$1.07$24.22K384,181
Jul 12, 2023Nash Laura A.officer Chief Accounting OfficerS-SaleSell3,600$1.07$3.84K68,192
Jul 05, 2023Nash Laura A.officer Chief Accounting OfficerA-AwardBuy50,000--71,792
Jul 05, 2023Nash Laura A.officer Chief Accounting OfficerA-AwardBuy50,000--50,000
Jun 13, 2023Nash Laura A.officer Chief Accounting OfficerSell---21,792

The last insider sell of Quantum's stock was made by Spanjaard Henk Jan on Apr 12 2024, selling - shares at - per share (valued at -).

Quantum Insider Ownership Trends


All Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q2 20241--
Q4 2023-4-
Q3 20234580.00%
Q2 20231250.00%
Q1 202311100.00%
Q4 20223650.00%
Q3 202271070.00%
Q2 20226966.67%
Q1 2022-3-
Q4 2021107142.86%
Q3 20216875.00%
Q2 202181266.67%
Q1 202161060.00%
Q4 20202450.00%
Q3 2020121485.71%
Q2 202017--
Q1 20202513192.31%
Q4 20191614114.29%
Q3 20193813800.00%
Q2 2019-1-

1 total buy trades, and 0 total sell trades (buy/sell ratio of 0%) were made by Quantum's insiders, as of Q2 2024.

Open Market Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q2 2024---
Q4 2023-4-
Q3 2023-5-
Q2 2023-1-
Q1 2023---
Q4 2022-5-
Q3 2022-6-
Q2 2022-1-
Q1 2022-3-
Q4 2021-1-
Q3 20215862.50%
Q2 2021-7-
Q1 2021---
Q4 20202450.00%
Q3 2020-8-
Q2 202017--
Q1 2020164400.00%
Q4 20191520.00%
Q3 201915--
Q2 2019---

As of Q2 2024, Insider owners conducted 0 open market buy trades and 0 open market sell trades of Quantum's stocks.

Quantum Peer Ownership


TickerCompany
QBTSD-Wave Quantum Inc.
IONQIonQ, Inc.
AGMHAGM Group Holdings Inc.
RGTIRigetti Computing, Inc.
QUBTQuantum Computing, Inc.
DMDesktop Metal, Inc.
INVEIdentiv, Inc.
MKFGMarkforged Holding Corporation

QMCO Ownership FAQ


Quantum is owned by institutional shareholders (52.29%), insiders (14.14%), and public (33.57%). The largest institutional shareholder of Quantum is NEUBERGER BERMAN GROUP LLC (15.67% of total shares) and the top mutual fund owner is 180 DEGREE CAPITAL CORP. /NY/ (6.60% of total shares).

Quantum's major institutional shareholders are NEUBERGER BERMAN GROUP LLC, ALLIANZ ASSET MANAGEMENT GMBH, LONG FOCUS CAPITAL MANAGEMENT, LLC, VANGUARD GROUP INC, and TCW GROUP INC. The top five shareholders own together 44.01% of the company's share outstanding.

As of Mar 2024, there are 59 institutional shareholders of Quantum.

NEUBERGER BERMAN GROUP LLC owns 14.68M shares of Quantum, representing 15.67% of the company's total shares outstanding, valued at $8.73M (as of Mar 2024).

As of Mar 2024, ALLIANZ ASSET MANAGEMENT GMBH holds 10.25M shares of Quantum (QMCO), compromising 10.94% of the company, valued at $6.1M.

LONG FOCUS CAPITAL MANAGEMENT, LLC is the third largest holder of Quantum. The company owns 9.16M of the company's shares outstanding (worth $5.45M).