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Harmony Biosciences Ownership | Who Owns Harmony Biosciences?

OverviewForecastRevenueFinancialsChartTranscripts

Harmony Biosciences Ownership Summary

Harmony Biosciences is owned by 55.41% institutional investors, 12.14% insiders, and 32.45% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 12.27% of HRMY shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 4.19% of its assets in Harmony Biosciences shares.

HRMY Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockHarmony Biosciences55.41%12.14%32.45%
SectorHealthcare Stocks 232.86%10.65%-143.51%
IndustryBiotech Stocks 382.13%10.41%-292.54%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de7.07M12.27%$198.03M
Blackrock5.84M10.28%$176.05M
Vanguard group4.81M8.23%$180.12M
Fmr3.85M6.69%$106.02M
Dimensional fund advisors lp2.08M3.60%$58.16M
Lsv asset management2.03M3.51%$56.72M
Sg americas securities2.02M3.50%$56.53M
American century companies1.67M2.91%$46.01M
State street1.65M2.88%$45.57M
Arrowstreet capital, limited partnership1.30M2.25%$35.70M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Venbio partners489.19K7.64%$13.48M
Tieton capital management311.50K2.92%$8.72M
Valor management117.13K1.81%$3.28M
Capital management corp /va317.93K1.52%$8.91M
Nan fung group27.05K1.25%$745.47K
Aurora investment counsel62.78K0.98%$1.76M
Quantedge capital pte50.50K0.77%$1.41M
Clark estates inc/ny81.30K0.55%$2.28M
Illumine investment management24.28K0.52%$680.00K
Hussman strategic advisors84.00K0.51%$2.35M

Top Buyers

HolderShares% AssetsChange
Sg americas securities2.02M0.06%1.06M
Jpmorgan chase823.51K0.00%624.15K
Arrowstreet capital, limited partnership1.30M0.02%388.47K
Lsv asset management2.03M0.12%368.05K
Vanguard fiduciary trust286.22K0.00%286.22K

Top Sellers

HolderShares% AssetsChange
Vivo capital---2.61M
Deep track capital, lp---1.45M
Marshall wace, llp285.32K0.01%-924.17K
Fmr3.85M0.01%-841.22K
Boston partners42.94K0.00%-666.00K

New Positions

HolderShares% AssetsChangeValue
Vanguard fiduciary trust286.22K0.00%286.22K$8.02M
Bridgewater associates, lp211.53K0.02%211.53K$5.83M
Hrt financial lp155.07K0.02%155.07K$5.80M
Zuckerman investment group123.25K0.31%123.25K$3.40M
Axa investment managers82.91K0.01%82.91K$2.28M

Sold Out

HolderChange
Caitong asset management-1.00
Dunhill financial-1.00
Tfo-tdc-1.00
Claris advisors, llc / mo /-2.00
Bay harbor wealth management-3.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025210-32.04%32,397,221-31.73%550.81%101-39.16%79-5.95%
Sep 30, 2025199-26.57%36,260,466-26.20%630.86%110-32.93%55-14.06%
Jun 30, 20252761.84%51,133,8802.03%881.16%16317.27%68-18.07%
Mar 31, 20252687.20%50,118,135-4.90%871.02%139-17.75%8172.34%
Dec 31, 2024136-42.13%23,017,579-53.72%400.53%93-15.45%24-71.76%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
iShares Core S&P Small-Cap ETF2.42M4.19%603.00
Fidelity Growth Compy Commingled Pl O2.36M4.14%-
HBM Healthcare Investments AG Ord2.15M3.71%-
Avantis US Small Cap Value ETF1.90M3.29%-
Vanguard Total Stock Mkt Idx Inv1.57M2.71%119.30K
Fidelity Growth Compy Commingled Pl S1.47M2.54%907.00
Vanguard Small Cap Index1.13M1.96%88.23K
iShares Russell 2000 ETF1.03M1.78%8.65K
Fidelity Growth Company Fund1.01M1.74%-
Vanguard US Total Market Shares ETF992.88K1.73%-

Recent Insider Transactions

DateNameRoleActivityValue
Jan 26, 2026Kapadia Sandip CHIEF FINANCIAL OFFICERSell$139.17K
Jan 15, 2026Kapadia Sandip CHIEF FINANCIAL OFFICERSell$752.83K
Dec 12, 2025Dayno Jeffrey M. PRESIDENT, CEOSell$237.96K
Dec 05, 2025Kapadia Sandip CHIEF FINANCIAL OFFICERSell$790.90K
Nov 21, 2025Kapadia Sandip CHIEF FINANCIAL OFFICERSell$119.94K

Insider Transactions Trends

DateBuySell
2026 Q1-2
2025 Q4-3
2025 Q3-1
2025 Q2-2
2025 Q1-12

HRMY Ownership FAQ

Who Owns Harmony Biosciences?

Harmony Biosciences shareholders are primarily institutional investors at 55.41%, followed by 12.14% insiders and 32.45% retail investors. The average institutional ownership in Harmony Biosciences's industry, Biotech Stocks , is 382.13%, which Harmony Biosciences falls below.

Who owns the most shares of Harmony Biosciences?

Harmony Biosciences’s largest shareholders are Blackrock funding, inc. /de (7.07M shares, 12.27%), Blackrock (5.84M shares, 10.28%), and Vanguard group (4.81M shares, 8.23%). Together, they hold 30.78% of Harmony Biosciences’s total shares outstanding.

Does Blackrock own Harmony Biosciences?

Yes, BlackRock owns 10.28% of Harmony Biosciences, totaling 5.84M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 176.05M$. In the last quarter, BlackRock decreased its holdings by -87.518K shares, a -1.48% change.

Who is Harmony Biosciences’s biggest shareholder by percentage of total assets invested?

Venbio partners is Harmony Biosciences’s biggest shareholder by percentage of total assets invested, with 7.64% of its assets in 489.19K Harmony Biosciences shares, valued at 13.48M$.

Who is the top mutual fund holder of Harmony Biosciences shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Harmony Biosciences shares, with 4.19% of its total shares outstanding invested in 2.42M Harmony Biosciences shares.

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