Harmony Biosciences Holdings, Inc. (HRMY) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

58,717,910Shares Outstanding

50,759,654Shares held by institutions

$1,489,795,845Value of institutional holdings

86.45%Institutional ownership %

6.56%Shares Changed QoQ

316No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Harmony Biosciences Holdings, Inc. (NASDAQ:HRMY) has 316 institutional investors with active 13F positions as of December 2025.

These investors held 85.3% of outstanding shares in December 2025, up from 81.7% in September 2025.
They increased total shares held in HRMY by 5.62% quarter over quarter, and investors in Harmony Biosciences Holdings increased 27.42% from a year ago.
During the quarter, 172 of these 316 funds increased positions in HRMY, 112 reduced exposure, and 32 held steady.
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), Goldman Sachs Group Inc (492.07K), AQR CAPITAL MANAGEMENT LLC (458.32K), CITADEL ADVISORS LLC (352.4K).
The biggest sellers of Harmony Biosciences Holdings for the quarter ending December 2025 included Valor Management LLC (1.15Mn), FMR LLC (734.16K), VANGUARD GROUP INC (283.82K), MARSHALL WACE, LLP (255.88K), UBS Group AG (205.85K).
Harmony Biosciences Holdings's 10 largest shareholders as of December 2025 include 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), Goldman Sachs Group Inc (1.14Mn) per Business Quant data.

316 Institutional Holders

50,759,654 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	7,088,688	162,746	2.35%	$265,258,704.00
VANGUARD GROUP INC	31 Dec, 2025	4,813,357	-283,819	-5.57%	$180,115,819.00
FMR LLC	31 Dec, 2025	3,112,812	-734,160	-19.08%	$116,481,430.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	1,841,672	172,107	10.31%	$68,915,366.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,830,726	139,145	8.23%	$68,506,807.00
State Street Corp	31 Dec, 2025	1,661,850	8,246	0.50%	$62,186,427.00
LSV ASSET MANAGEMENT	31 Dec, 2025	1,657,093	62,200	3.90%	$62,008.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	1,491,605	196,224	15.15%	$55,815,859.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,270,586	12,323	0.98%	$47,551,305.00
Goldman Sachs Group Inc	31 Dec, 2025	1,138,724	492,071	76.10%	$42,611,052.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,070,471	-66,600	-5.86%	$40,057,025.00
SG Americas Securities, LLC	31 Dec, 2025	961,667	938,783	4,102.36%	$35,986.00
Morgan Stanley	31 Dec, 2025	817,507	-30,388	-3.58%	$30,591,142.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	813,889	458,321	128.90%	$30,455,726.00
Boston Partners	31 Dec, 2025	708,943	-45,009	-5.97%	$26,367,837.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	31 Dec, 2025	541,281	-29,258	-5.13%	$20,254,735.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	525,145	130,001	32.90%	$19,650,926.00
Nomura Holdings Inc	31 Dec, 2025	510,024	72,861	16.67%	$19,085,098.00
ARMISTICE CAPITAL, LLC	31 Dec, 2025	500,000	500,000	0.00%	$18,710,000.00
venBio Partners LLC	31 Dec, 2025	489,194	0	0.00%	$18,305,639.00

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