Werewolf Therapeutics Ownership 2024 | Who Owns Werewolf Therapeutics Now?


OverviewForecastRevenueFinancialsChart

Institutional Ownership

88.19%

Insider Ownership

6.27%

Retail Ownership

5.54%

Institutional Holders

63.00

Werewolf Therapeutics Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
RA CAPITAL MANAGEMENT, L.P.16.80%0.06%6,144,881--39,818,829Mar 31, 2024
MPM ASSET MANAGEMENT LLC11.71%11.32%4,284,172--27,761,435Mar 31, 2024
PFM HEALTH SCIENCES, LP8.22%0.92%3,006,734-461,443-13.31%19,483,636Mar 31, 2024
ADAGE CAPITAL PARTNERS GP, L.L.C.8.21%0.04%3,000,594-33,661-1.11%19,443,849Mar 31, 2024
BIOIMPACT CAPITAL LLC6.53%2.49%2,388,011--15,474,311Mar 31, 2024
BANK OF AMERICA CORP /DE/5.14%0.00%1,881,113-214,968-10.26%12,189,612,000Mar 31, 2024
JANUS HENDERSON GROUP PLC4.62%0.01%1,688,0541,688,054100.00%10,921,709Mar 31, 2024
RUBRIC CAPITAL MANAGEMENT LP4.43%0.31%1,621,034-314,323-16.24%10,504,300Mar 31, 2024
VANGUARD GROUP INC3.03%0.00%1,107,347233,90926.78%7,175,609Mar 31, 2024
MONASHEE INVESTMENT MANAGEMENT LLC2.43%0.68%890,000890,000100.00%5,767,200Mar 31, 2024
EAGLE HEALTH INVESTMENTS LP1.91%0.84%700,000700,000100.00%4,536,000Mar 31, 2024
SPHERA FUNDS MANAGEMENT LTD.1.71%0.57%626,810--4,061,729Mar 31, 2024
DC FUNDS, LP1.61%36.89%589,102--3,817,381Mar 31, 2024
VERITION FUND MANAGEMENT LLC1.56%0.03%571,466571,466100.00%3,703,100Mar 31, 2024
MILLENNIUM MANAGEMENT LLC1.55%0.00%565,417121,05827.24%3,663,902Mar 31, 2024
GEODE CAPITAL MANAGEMENT, LLC0.71%0.00%259,68065,37233.64%1,683,059Mar 31, 2024
TWO SIGMA ADVISERS, LP0.68%0.00%247,60070,30039.65%1,604,448Mar 31, 2024
ALYESKA INVESTMENT GROUP, L.P.0.64%0.01%235,705-200,000-45.90%1,527,368Mar 31, 2024
LAURION CAPITAL MANAGEMENT LP0.55%0.01%201,236122,023154.04%1,304,009Mar 31, 2024
TWO SIGMA INVESTMENTS, LP0.51%0.00%185,05938,32326.12%1,199,182Mar 31, 2024

Werewolf Therapeutics's largest institutional shareholder is RA CAPITAL MANAGEMENT, L.P., holding 16.80% of the company's total share outstanding, currently valued at $39.82M. The top 10 institutional shareholders own together 71.13% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
DC FUNDS, LP1.61%36.89%589,102--3,817,381Mar 31, 2024
MPM ASSET MANAGEMENT LLC11.71%11.32%4,284,172--27,761,435Mar 31, 2024
BIOIMPACT CAPITAL LLC6.53%2.49%2,388,011--15,474,311Mar 31, 2024
PFM HEALTH SCIENCES, LP8.22%0.92%3,006,734-461,443-13.31%19,483,636Mar 31, 2024
EAGLE HEALTH INVESTMENTS LP1.91%0.84%700,000700,000100.00%4,536,000Mar 31, 2024
MONASHEE INVESTMENT MANAGEMENT LLC2.43%0.68%890,000890,000100.00%5,767,200Mar 31, 2024
SPHERA FUNDS MANAGEMENT LTD.1.71%0.57%626,810--4,061,729Mar 31, 2024
RUBRIC CAPITAL MANAGEMENT LP4.43%0.31%1,621,034-314,323-16.24%10,504,300Mar 31, 2024
RA CAPITAL MANAGEMENT, L.P.16.80%0.06%6,144,881--39,818,829Mar 31, 2024
DENALI ADVISORS LLC0.07%0.05%26,60026,600100.00%172,368Mar 31, 2024
POINT72 ASIA (SINGAPORE) PTE. LTD.0.06%0.04%23,26423,264100.00%150,751Mar 31, 2024
ADAGE CAPITAL PARTNERS GP, L.L.C.8.21%0.04%3,000,594-33,661-1.11%19,443,849Mar 31, 2024
VERITION FUND MANAGEMENT LLC1.56%0.03%571,466571,466100.00%3,703,100Mar 31, 2024
FINANCIAL PERSPECTIVES, INC0.02%0.02%6,750--43,740Mar 31, 2024
BRIDGEWAY CAPITAL MANAGEMENT, LLC0.23%0.01%85,086--551,357Mar 31, 2024
LAURION CAPITAL MANAGEMENT LP0.55%0.01%201,236122,023154.04%1,304,009Mar 31, 2024
ALYESKA INVESTMENT GROUP, L.P.0.64%0.01%235,705-200,000-45.90%1,527,368Mar 31, 2024
Y-INTERCEPT (HONG KONG) LTD0.04%0.01%14,15414,154100.00%91,718Mar 31, 2024
JANUS HENDERSON GROUP PLC4.62%0.01%1,688,0541,688,054100.00%10,921,709Mar 31, 2024
CERTUITY, LLC0.03%0.01%10,000--64,800Mar 31, 2024

The largest Werewolf Therapeutics shareholder by % of total assets is DC FUNDS, LP. The company owns 589.10K shares of Werewolf Therapeutics (HOWL), representing 36.89% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
JANUS HENDERSON GROUP PLC4.62%0.01%1,688,0541,688,054100.00%10,921,709Mar 31, 2024
MONASHEE INVESTMENT MANAGEMENT LLC2.43%0.68%890,000890,000100.00%5,767,200Mar 31, 2024
EAGLE HEALTH INVESTMENTS LP1.91%0.84%700,000700,000100.00%4,536,000Mar 31, 2024
VERITION FUND MANAGEMENT LLC1.56%0.03%571,466571,466100.00%3,703,100Mar 31, 2024
VANGUARD GROUP INC3.03%0.00%1,107,347233,90926.78%7,175,609Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.48%0.00%175,798175,798100.00%1,139,171Mar 31, 2024
GOLDMAN SACHS GROUP INC0.47%0.00%172,794172,794100.00%1,119,705Mar 31, 2024
JANE STREET GROUP, LLC0.43%0.00%157,226142,739985.29%1,018,824Mar 31, 2024
LAURION CAPITAL MANAGEMENT LP0.55%0.01%201,236122,023154.04%1,304,009Mar 31, 2024
MILLENNIUM MANAGEMENT LLC1.55%0.00%565,417121,05827.24%3,663,902Mar 31, 2024
QUBE RESEARCH & TECHNOLOGIES LTD0.32%0.00%117,013114,6294808.26%758,244Mar 31, 2024
ACADIAN ASSET MANAGEMENT LLC0.47%0.00%172,88394,212119.75%1,119,000Mar 31, 2024
BLACKROCK INC.0.45%-164,79292,564128.16%1,067,852Mar 31, 2024
MAN GROUP PLC0.22%0.00%79,63979,639100.00%516,061Mar 31, 2024
CITIGROUP INC0.20%0.00%71,55671,556100.00%463,683Mar 31, 2024
JPMORGAN CHASE & CO0.19%-71,18471,10185663.86%461,272Mar 31, 2024
TWO SIGMA ADVISERS, LP0.68%0.00%247,60070,30039.65%1,604,448Mar 31, 2024
GEODE CAPITAL MANAGEMENT, LLC0.71%0.00%259,68065,37233.64%1,683,059Mar 31, 2024
DIMENSIONAL FUND ADVISORS LP0.31%0.00%111,62548,70277.40%723,329Mar 31, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC0.11%0.00%40,64940,649100.00%263,406Mar 31, 2024

As of Mar 31 2024, Werewolf Therapeutics's largest institutional buyer is JANUS HENDERSON GROUP PLC. The company purchased 1.69M stocks of HOWL, valued at $10.92M.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
PFM HEALTH SCIENCES, LP8.22%0.92%3,006,734-461,443-13.31%19,483,636Mar 31, 2024
RUBRIC CAPITAL MANAGEMENT LP4.43%0.31%1,621,034-314,323-16.24%10,504,300Mar 31, 2024
BANK OF AMERICA CORP /DE/5.14%0.00%1,881,113-214,968-10.26%12,189,612,000Mar 31, 2024
ALYESKA INVESTMENT GROUP, L.P.0.64%0.01%235,705-200,000-45.90%1,527,368Mar 31, 2024
ADAGE CAPITAL PARTNERS GP, L.L.C.8.21%0.04%3,000,594-33,661-1.11%19,443,849Mar 31, 2024
RENAISSANCE TECHNOLOGIES LLC0.23%0.00%84,200-23,306-21.68%546,000Mar 31, 2024
LIGHTHOUSE INVESTMENT PARTNERS, LLC----22,472-100.00%-Mar 31, 2024
CITADEL ADVISORS LLC0.01%-3,073-18,449-85.72%19,913Mar 31, 2024
PRUDENTIAL FINANCIAL INC----15,400-100.00%-Mar 31, 2024
HBK SORCE ADVISORY LLC0.04%0.00%13,227-13,227-50.00%85,711Mar 31, 2024
STATE STREET CORP0.19%-71,168-12,300-14.74%461,169Mar 31, 2024
SIMPLEX TRADING, LLC0.00%-202-5,496-96.45%1,000Mar 31, 2024
CITADEL ADVISORS LLC0.01%-2,400-1,300-35.14%15,552Mar 31, 2024
NORTHERN TRUST CORP0.13%0.00%48,502-1,146-2.31%314,293Mar 31, 2024
UBS GROUP AG0.00%-37-963-96.30%240Mar 31, 2024
GROUP ONE TRADING, L.P.----100-100.00%-Mar 31, 2024
DC FUNDS, LP1.61%36.89%589,102--3,817,381Mar 31, 2024
MPM ASSET MANAGEMENT LLC11.71%11.32%4,284,172--27,761,435Mar 31, 2024
BIOIMPACT CAPITAL LLC6.53%2.49%2,388,011--15,474,311Mar 31, 2024
SPHERA FUNDS MANAGEMENT LTD.1.71%0.57%626,810--4,061,729Mar 31, 2024

As of Mar 31 2024, Werewolf Therapeutics's biggest institutional seller is PFM HEALTH SCIENCES, LP. The company sold -0.46M shares of HOWL, valued at $19.48M.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
JANUS HENDERSON GROUP PLC4.62%0.01%1,688,0541,688,054100.00%10,921,709Mar 31, 2024
MONASHEE INVESTMENT MANAGEMENT LLC2.43%0.68%890,000890,000100.00%5,767,200Mar 31, 2024
EAGLE HEALTH INVESTMENTS LP1.91%0.84%700,000700,000100.00%4,536,000Mar 31, 2024
VERITION FUND MANAGEMENT LLC1.56%0.03%571,466571,466100.00%3,703,100Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.48%0.00%175,798175,798100.00%1,139,171Mar 31, 2024
GOLDMAN SACHS GROUP INC0.47%0.00%172,794172,794100.00%1,119,705Mar 31, 2024
MAN GROUP PLC0.22%0.00%79,63979,639100.00%516,061Mar 31, 2024
CITIGROUP INC0.20%0.00%71,55671,556100.00%463,683Mar 31, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC0.11%0.00%40,64940,649100.00%263,406Mar 31, 2024
HRT FINANCIAL LP0.10%0.00%37,62837,628100.00%243,000Mar 31, 2024
ROYCE & ASSOCIATES LP0.10%0.00%37,32137,321100.00%241,840Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.08%-27,70027,700100.00%179,496Mar 31, 2024
DENALI ADVISORS LLC0.07%0.05%26,60026,600100.00%172,368Mar 31, 2024
MARSHALL WACE, LLP0.07%0.00%26,28426,284100.00%170,320Mar 31, 2024
EXODUSPOINT CAPITAL MANAGEMENT, LP0.07%0.00%25,24025,240100.00%164,000Mar 31, 2024
AMERICAN CENTURY COMPANIES INC0.07%0.00%24,97824,978100.00%161,857Mar 31, 2024
SQUAREPOINT OPS LLC0.07%0.00%24,59424,594100.00%159,369Mar 31, 2024
RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.0.06%0.00%23,65923,659100.00%153,310Mar 31, 2024
POINT72 ASIA (SINGAPORE) PTE. LTD.0.06%0.04%23,26423,264100.00%150,751Mar 31, 2024
BALYASNY ASSET MANAGEMENT L.P.0.06%0.00%23,04823,048100.00%149,351Mar 31, 2024
BREVAN HOWARD CAPITAL MANAGEMENT LP0.05%0.00%18,91018,910100.00%122,537Mar 31, 2024
Y-INTERCEPT (HONG KONG) LTD0.04%0.01%14,15414,154100.00%91,718Mar 31, 2024
OMERS ADMINISTRATION CORP0.03%0.00%10,80010,800100.00%69,984Mar 31, 2024
BARCLAYS PLC0.01%-1,8781,878100.00%12,000Mar 31, 2024
MACQUARIE GROUP LTD0.00%-940940100.00%6Mar 31, 2024

Werewolf Therapeutics's largest new institutional shareholder by number of shares is JANUS HENDERSON GROUP PLC, purchased 1.69M shares, valued at $10.92M, as of undefined.

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
LIGHTHOUSE INVESTMENT PARTNERS, LLC----22,472-100.00%-Mar 31, 2024
PRUDENTIAL FINANCIAL INC----15,400-100.00%-Mar 31, 2024
GROUP ONE TRADING, L.P.----100-100.00%-Mar 31, 2024

Werewolf Therapeutics's largest sold out institutional shareholder by shares sold is LIGHTHOUSE INVESTMENT PARTNERS, LLC, sold -22.47K shares, valued at -, as of undefined.

Werewolf Therapeutics Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
BRIDGEWAY FUNDS INC0.03%79,586-10,425-11.58%Dec 29, 2023
DEUTSCHE DWS INVESTMENTS VIT FUNDS0.01%4,104--Dec 31, 2023
TIAA SEPARATE ACCOUNT VA 10.00%748--Dec 31, 2023
VANGUARD INDEX FUNDS0.00%1,113,387573,221106.12%Dec 31, 2023
FIDELITY CONCORD STREET TRUST0.00%198,74330,60518.20%Feb 29, 2024
Calvert Variable Products, Inc.0.00%2,041--Dec 31, 2023
Advisors' Inner Circle Fund III0.00%10,505--Jan 31, 2024
Voya VARIABLE PORTFOLIOS INC0.00%10,282--Dec 31, 2023
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC0.00%1,267--Dec 31, 2023
VANGUARD INSTITUTIONAL INDEX FUNDS0.00%7,424--Dec 31, 2023
RUSSELL INVESTMENT CO0.00%71,565--Jan 31, 2024
BNY Mellon Strategic Funds, Inc.0.00%487--Mar 31, 2024
RUSSELL INVESTMENT FUNDS0.00%12,075--Dec 31, 2023
QUANTITATIVE MASTER SERIES LLC0.00%752--Dec 31, 2023
FIDELITY SALEM STREET TRUST0.00%199,603--Feb 29, 2024
STATE STREET INSTITUTIONAL INVESTMENT TRUST0.00%5,400--Dec 31, 2023
ProFunds0.00%565--Jan 31, 2024
RYDEX SERIES FUNDS0.00%252--Dec 31, 2023
Dimensional ETF Trust0.00%24,96610,70675.08%Jan 31, 2024
TIAA-CREF LIFE FUNDS0.00%150--Dec 31, 2023
AMERICAN CENTURY ETF TRUST0.00%6,1366,136-Feb 29, 2024
T. Rowe Price Index Trust, Inc.0.00%888--Feb 29, 2024
VANGUARD SCOTTSDALE FUNDS0.00%87,421--Feb 29, 2024
DFA INVESTMENT DIMENSIONS GROUP INC0.00%37,9997,98126.59%Jan 31, 2024
RYDEX DYNAMIC FUNDS0.00%139--Dec 31, 2023
VALIC Co I0.00%9,788--Feb 29, 2024
FIDELITY SELECT PORTFOLIOS0.00%2,100--Feb 29, 2024
PENN SERIES FUNDS INC0.00%900--Dec 29, 2023
Guggenheim Active Allocation Fund0.00%153--Feb 29, 2024
RYDEX VARIABLE TRUST0.00%26--Dec 31, 2023
NATIONWIDE MUTUAL FUNDS0.00%2,865-17,335-85.82%Jan 31, 2024
NORTHERN FUNDS0.00%14,596--Dec 29, 2023
Blackstone Alternative Investment Funds0.00%1,3571,357-Dec 31, 2023
MORGAN STANLEY PATHWAY FUNDS0.00%1,012--Feb 29, 2024
PROSHARES TRUST0.00%2,484--Feb 29, 2024
SUNAMERICA SERIES TRUST0.00%2,912--Jan 31, 2024
COLLEGE RETIREMENT EQUITIES FUND0.00%6,900--Dec 31, 2023
Brighthouse Funds Trust II0.00%11,421--Dec 31, 2023
EQ ADVISORS TRUST0.00%3,206-545-14.53%Dec 31, 2023
iSHARES TRUST0.00%43,463--Feb 29, 2024
MASSMUTUAL SELECT FUNDS0.00%1,870--Dec 31, 2023
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST0.00%1,614--Dec 31, 2023
NATIONWIDE VARIABLE INSURANCE TRUST0.00%86--Dec 31, 2023
BLACKROCK FUNDS0.00%3,999--Feb 29, 2024
PRINCIPAL FUNDS, INC.0.00%3,425--Feb 29, 2024
SEI INSTITUTIONAL INVESTMENTS TRUST0.00%6,000--Feb 29, 2024
JOHN HANCOCK VARIABLE INSURANCE TRUST0.00%415--Dec 31, 2023

Werewolf Therapeutics's largest mutual fund holder by % of total assets is "BRIDGEWAY FUNDS INC", owning 79.59K shares, compromising 0.03% of its total assets.

Werewolf Therapeutics Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
31 Mar, 246350.00%
31 Dec, 234220.00%
30 Sep, 2335-2.78%
30 Jun, 2336-2.70%
31 Mar, 2337-5.13%
31 Dec, 2239-
30 Sep, 2239-
30 Jun, 2239-18.75%
31 Mar, 2248-4.00%
31 Dec, 215019.05%
30 Sep, 2142-6.67%
30 Jun, 2145-

As of 31 Mar 24, 63 institutions are holding Werewolf Therapeutics's shares, representing an increase of 50.00% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
31 Mar, 2432,252,02716.62%
31 Dec, 2327,655,22215.79%
30 Sep, 2323,883,269-0.67%
30 Jun, 2324,045,1390.04%
31 Mar, 2324,035,81815.05%
31 Dec, 2220,891,705-0.31%
30 Sep, 2220,956,6559.88%
30 Jun, 2219,072,0040.27%
31 Mar, 2219,019,822-0.57%
31 Dec, 2119,128,9220.64%
30 Sep, 2119,007,950-3.80%
30 Jun, 2119,758,285-

Werewolf Therapeutics (HOWL) has 32.25M shares outstanding as of 31 Mar 24, up 16.62% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
31 Mar, 2488.19%1.47%
31 Dec, 2377.57%1.72%
30 Sep, 2367.17%1.41%
30 Jun, 2369.13%1.45%
31 Mar, 2369.10%1.32%
31 Dec, 2272.38%1.46%
30 Sep, 2270.41%1.47%
30 Jun, 2269.31%1.44%
31 Mar, 2269.43%0.65%
31 Dec, 21103.65%2.12%
30 Sep, 2169.91%0.56%
30 Jun, 21111.31%-

As of 31 Mar 24, Werewolf Therapeutics is held by 88.19% institutional shareholders, representing a 1.47% growth compared to 31 Dec 23.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
31 Mar, 243977.27%
31 Dec, 232269.23%
30 Sep, 23138.33%
30 Jun, 2312-36.84%
31 Mar, 2319-
31 Dec, 221918.75%
30 Sep, 2216-5.88%
30 Jun, 2217-22.73%
31 Mar, 2222-31.25%
31 Dec, 213288.24%
30 Sep, 2117-62.22%
30 Jun, 2145-

39 institutional shareholders have increased their position in HOWL stock as of 31 Mar 24 compared to 22 in the previous quarter (a 77.27% increase).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
31 Mar, 241271.43%
31 Dec, 23775.00%
30 Sep, 23433.33%
30 Jun, 233-62.50%
31 Mar, 238-11.11%
31 Dec, 229-18.18%
30 Sep, 2211-15.38%
30 Jun, 2213-13.33%
31 Mar, 2215114.29%
31 Dec, 217-41.67%
30 Sep, 2112-
30 Jun, 21--

12 institutional shareholders have reduced their position in HOWL stock as of 31 Mar 24 compared to 7 in the previous quarter (a 71.43% increase).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
31 Mar, 246350.00%32,252,02716.62%88.19%1.47%3977.27%1271.43%
31 Dec, 234220.00%27,655,22215.79%77.57%1.72%2269.23%775.00%
30 Sep, 2335-2.78%23,883,269-0.67%67.17%1.41%138.33%433.33%
30 Jun, 2336-2.70%24,045,1390.04%69.13%1.45%12-36.84%3-62.50%
31 Mar, 2337-5.13%24,035,81815.05%69.10%1.32%19-8-11.11%
31 Dec, 2239-20,891,705-0.31%72.38%1.46%1918.75%9-18.18%
30 Sep, 2239-20,956,6559.88%70.41%1.47%16-5.88%11-15.38%
30 Jun, 2239-18.75%19,072,0040.27%69.31%1.44%17-22.73%13-13.33%
31 Mar, 2248-4.00%19,019,822-0.57%69.43%0.65%22-31.25%15114.29%
31 Dec, 215019.05%19,128,9220.64%103.65%2.12%3288.24%7-41.67%
30 Sep, 2142-6.67%19,007,950-3.80%69.91%0.56%17-62.22%12-
30 Jun, 2145-19,758,285-111.31%-45---

Werewolf Therapeutics Insider Shareholders Trades


Open Market Insider Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jan 10, 2023RA CAPITAL MANAGEMENT, L.P.director-P-PurchaseBuy1,853,000$2.21$4.10M5,701,056

Open Market Insider Buys

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jan 10, 2023RA CAPITAL MANAGEMENT, L.P.director-P-PurchaseBuy1,853,000$2.21$4.10M5,701,056

Insider Sells

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jan 04, 2024Atkins Michael B.director-Sell---14,419
Jun 23, 2023RA CAPITAL MANAGEMENT, L.P.director, 10 percent owner A-AwardSell13,200$2.81$37.09K13,200

All Insider Owners Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Jan 04, 2024Atkins Michael B.director-A-AwardBuy35,000$5.25$183.75K35,000
Jan 04, 2024Atkins Michael B.director-Sell---14,419
Jan 04, 2024Trost Timothy W.officer Chief Financial OfficerA-AwardBuy150,000$4.64$696.00K150,000
Jan 04, 2024Lubman Ellenofficer Chief Business OfficerA-AwardBuy131,900$4.64$612.02K131,900
Jan 04, 2024Isaacs Randiofficer Chief Medical OfficerA-AwardBuy200,000$4.64$928.00K200,000
Jan 04, 2024Karunatilake Chulaniofficer Chief Technology OfficerA-AwardBuy150,000$4.64$696.00K150,000
Jan 04, 2024Seidel-Dugan Cynthiaofficer Chief Scientific OfficerA-AwardBuy150,000$4.64$696.00K150,000
Jan 04, 2024HICKLIN DANIEL Jdirector, officer See RemarksA-AwardBuy435,000$4.64$2.02M435,000
Jun 23, 2023RA CAPITAL MANAGEMENT, L.P.director, 10 percent owner A-AwardSell13,200$2.81$37.09K13,200
Jun 23, 2023Morrison Briggsdirector-A-AwardBuy13,200$2.81$37.09K13,200
Jun 23, 2023EVNIN LUKEdirector-A-AwardBuy13,200$2.81$37.09K13,200
Jun 23, 2023Lazarus Alondirector-A-AwardBuy13,200$2.81$37.09K13,200
Jun 23, 2023DiRocco Derekdirector-A-AwardBuy13,200$2.81$37.09K13,200
Jun 23, 2023Chatterjee Meetadirector-A-AwardBuy13,200$2.81$37.09K13,200
Jun 23, 2023Sherman Michael A.director-A-AwardBuy13,200$2.81$37.09K13,200
Jan 10, 2023RA CAPITAL MANAGEMENT, L.P.director-P-PurchaseBuy1,853,000$2.21$4.10M5,701,056
Jan 09, 2023HICKLIN DANIEL Jofficer See RemarksA-AwardBuy295,500--295,500
Jan 09, 2023Lubman Ellenofficer Chief Business OfficerA-AwardBuy86,200--86,200
Jan 09, 2023Seidel-Dugan Cynthiaofficer Chief Scientific OfficerA-AwardBuy115,900--115,900
Jan 09, 2023Karunatilake Chulaniofficer Chief Technology OfficerA-AwardBuy103,600--103,600

The last insider sell of Werewolf Therapeutics's stock was made by Atkins Michael B. on Jan 04 2024, selling - shares at - per share (valued at -). The last insider buy of HOWL was made by RA CAPITAL MANAGEMENT, L.P. on Jan 10 2023, buying 1,853,000 shares at $2.21 per share (worth $4.10M).

Werewolf Therapeutics Insider Ownership Trends


All Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q1 202471700.00%
Q2 202361600.00%
Q1 20238--
Q2 20228--
Q1 202292450.00%
Q4 20212366.67%
Q3 20211--
Q2 20215040125.00%
Q1 20211--
Q4 20209--
Q3 20201--

7 total buy trades, and 1 total sell trades (buy/sell ratio of 7.00%) were made by Werewolf Therapeutics's insiders, as of Q1 2024.

Open Market Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q1 2024---
Q2 2023---
Q1 20231--
Q2 2022---
Q1 2022---
Q4 2021-2-
Q3 2021---
Q2 202115--
Q1 2021---
Q4 20203--
Q3 2020---

As of Q1 2024, Insider owners conducted 0 open market buy trades and 0 open market sell trades of Werewolf Therapeutics's stocks.

Werewolf Therapeutics Peer Ownership


TickerCompany
ANEBAnebulo Pharmaceuticals, Inc.
DSGNDesign Therapeutics, Inc.
CCCCC4 Therapeutics, Inc.
CYTCyteir Therapeutics, Inc.
PASGPassage Bio, Inc.
ELYMEliem Therapeutics, Inc.
TALSTourmaline Bio, Inc.
STOKStoke Therapeutics, Inc.
DBTXDecibel Therapeutics, Inc.
VORVor Biopharma Inc.
THRDThird Harmonic Bio, Inc.
EWTXEdgewise Therapeutics, Inc.
ACRVAcrivon Therapeutics, Inc. Common Stock
CGEMCullinan Oncology, Inc.
CSBRChampions Oncology, Inc.
GLUEMonte Rosa Therapeutics, Inc.
IKNAIkena Oncology, Inc.
MOLNMolecular Partners AG
ACETAdicet Bio, Inc.
MNOVMediciNova, Inc.
CELCCelcuity Inc.

HOWL Ownership FAQ


Werewolf Therapeutics is owned by institutional shareholders (88.19%), insiders (6.27%), and public (5.54%). The largest institutional shareholder of Werewolf Therapeutics is RA CAPITAL MANAGEMENT, L.P. (16.80% of total shares) and the top mutual fund owner is BRIDGEWAY FUNDS INC (0.03% of total shares).

Werewolf Therapeutics's major institutional shareholders are RA CAPITAL MANAGEMENT, L.P., MPM ASSET MANAGEMENT LLC, PFM HEALTH SCIENCES, LP, ADAGE CAPITAL PARTNERS GP, L.L.C., and BIOIMPACT CAPITAL LLC. The top five shareholders own together 51.47% of the company's share outstanding.

As of Mar 2024, there are 63 institutional shareholders of Werewolf Therapeutics.

RA CAPITAL MANAGEMENT, L.P owns 6.14M shares of Werewolf Therapeutics, representing 16.80% of the company's total shares outstanding, valued at $39.82M (as of Mar 2024).

As of Mar 2024, MPM ASSET MANAGEMENT LLC holds 4.28M shares of Werewolf Therapeutics (HOWL), compromising 11.71% of the company, valued at $27.76M.

PFM HEALTH SCIENCES, LP is the third largest holder of Werewolf Therapeutics. The company owns 3.01M of the company's shares outstanding (worth $19.48M).