Harmony Biosciences Holdings, Inc. (HRMY) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

8,212,353Shares held by institutions

$221,322,913Value of institutional holdings

89.32%Institutional ownership %

6.07%Shares Changed QoQ

277No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Harmony Biosciences Holdings, Inc. (NASDAQ:HRMY) is held by 316 institutional investors per 13F filings through December 2025.

Their combined ownership stood at 85.3% of outstanding shares in December 2025, up from 81.7% in September 2025.
Their total shares held in HRMY increased 5.62% quarter over quarter, and separately, investors owning Harmony Biosciences Holdings increased 27.42% from a year ago.
Of these 316 holders, 172 added to their stakes in Harmony Biosciences Holdings, 112 trimmed positions, and 32 made no changes.
In total, institutional investors held 50.11Mn shares in Harmony Biosciences Holdings as of December 2025, up by 2.67Mn shares quarter on quarter, and down 4.18Mn shares year over year.
BlackRock, Inc. is the top holder of Harmony Biosciences Holdings as of December 31, 2025, with 7.09Mn shares representing 12.07% of outstanding stock.
The largest buyers of Harmony Biosciences Holdings for the quarter ending December 2025 were SG Americas Securities, LLC (938.78K), ARMISTICE CAPITAL, LLC (500.0K), AQR CAPITAL MANAGEMENT LLC (458.32K), CITADEL ADVISORS LLC (352.4K), Janus Henderson Group Plc (305.89K).
Leading sellers of Harmony Biosciences Holdings shares for the quarter ending December 2025 were Valor Management LLC (1.15Mn), FMR LLC (734.16K), VANGUARD GROUP INC (283.82K), MARSHALL WACE, LLP (255.88K), UBS Group AG (205.85K).
Per Business Quant data, the top 10 holders of Harmony Biosciences Holdings for the quarter ending December 2025 are BlackRock, Inc. (7.09Mn), VANGUARD GROUP INC (4.81Mn), FMR LLC (3.11Mn), AMERICAN CENTURY COMPANIES INC (1.84Mn), DIMENSIONAL FUND ADVISORS LP (1.83Mn), State Street Corp (1.66Mn), LSV ASSET MANAGEMENT (1.66Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (1.49Mn), GEODE CAPITAL MANAGEMENT, LLC (1.27Mn), RENAISSANCE TECHNOLOGIES LLC (1.07Mn).

316 Institutional Holders

8,212,353 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	162,746	2.35%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-283,819	-5.57%	$0.00
venBio Partners LLC	31 Dec, 2025	0	0.00%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	250,138	1,834.53%	$0.00
FMR LLC	31 Dec, 2025	-734,160	-19.08%	$0.00
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	31 Dec, 2025	193,419	72.79%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	80,508	219.55%	$0.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	172,107	10.31%	$0.00
Man Group plc	31 Dec, 2025	29,681	10.71%	$0.00
Barclays Plc	31 Dec, 2025	-72,902	-38.70%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	139,145	8.23%	$0.00
Trexquant Investment LP	31 Dec, 2025	27,433	10.09%	$0.00
State Street Corp	31 Dec, 2025	8,246	0.50%	$0.00
UBS Group AG	31 Dec, 2025	-205,853	-40.92%	$0.00
LSV ASSET MANAGEMENT	31 Dec, 2025	62,200	3.90%	$0.00
Pacer Advisors, Inc.	31 Dec, 2025	-72,595	-20.00%	$0.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	196,224	15.15%	$0.00
CX Institutional	31 Dec, 2025	45,376	19.69%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	12,323	0.98%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	-66,600	-5.86%	$0.00

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