Collegium Pharmaceutical, Inc (COLL) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

39,439,890Shares Outstanding

39,405,467Shares held by institutions

$1,311,019,887Value of institutional holdings

99.91%Institutional ownership %

5.84%Shares Changed QoQ

274No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Collegium Pharmaceutical, Inc (NASDAQ:COLL) showed up in the 13F filings of 274 institutional investors as of December 2025.

These investors held 98.2% of outstanding shares in December 2025, up from 95.0% in September 2025.
They increased total shares held in Collegium Pharmaceutical by 4.43% from the prior quarter, while the number of investors in COLL increased 16.1% year over year.
Activity in COLL broke down as 135 buyers, 105 sellers, and 34 unchanged among 274 total holders.
The aggregate institutional position in Collegium Pharmaceutical amounted to 38.73Mn shares as of December 2025, up by 1.64Mn shares quarter on quarter, and up 472.38K shares year over year.
BlackRock, Inc. leads ownership in COLL with 5.1Mn shares as of December 31, 2025, equal to 12.93% of outstanding shares.
The biggest buyers of Collegium Pharmaceutical for the quarter ending December 2025 included FULLER & THALER ASSET MANAGEMENT, INC. (1.5Mn), Janus Henderson Group Plc (538.34K), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (518.72K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (510.06K), Goldman Sachs Group Inc (492.84K).
The largest sellers of Collegium Pharmaceutical for the quarter ending December 2025 were Rubric Capital Management LP (1.33Mn), EVENTIDE ASSET MANAGEMENT, LLC (514.67K), Jpmorgan Chase & Co (315.48K), Bank Of America Corp /De/ (296.19K), Walleye Capital LLC (189.48K).
According to Business Quant data, leading holders of COLL for December 2025 are BlackRock, Inc. (5.1Mn), FULLER & THALER ASSET MANAGEMENT, INC. (3.0Mn), VANGUARD GROUP INC (2.26Mn), EVENTIDE ASSET MANAGEMENT, LLC (1.88Mn), RENAISSANCE TECHNOLOGIES LLC (1.62Mn), Rubric Capital Management LP (1.5Mn), Janus Henderson Group Plc (1.45Mn), Principal Financial Group Inc (1.31Mn), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (1.31Mn), State Street Corp (1.31Mn).

274 Institutional Holders

39,405,467 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	5,099,702	-78,342	-1.51%	$236,116,204.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	3,000,144	1,497,470	99.65%	$138,906,664.00
VANGUARD GROUP INC	31 Dec, 2025	2,256,254	29,876	1.34%	$104,464,562.00
EVENTIDE ASSET MANAGEMENT, LLC	31 Dec, 2025	1,876,239	-514,673	-21.53%	$86,882,042.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,617,349	18,160	1.14%	$74,883,259.00
Rubric Capital Management LP	31 Dec, 2025	1,496,436	-1,330,062	-47.06%	$69,284,987.00
Janus Henderson Group Plc	31 Dec, 2025	1,448,578	538,337	59.14%	$67,026,050.00
Principal Financial Group Inc	31 Dec, 2025	1,313,662	3,891	0.30%	$60,822,551.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	31 Dec, 2025	1,312,655	518,721	65.34%	$60,775,927.00
State Street Corp	31 Dec, 2025	1,310,641	16,730	1.29%	$60,682,678.00
Goldman Sachs Group Inc	31 Dec, 2025	1,295,074	492,840	61.43%	$59,961,926.00
Invesco Ltd.	31 Dec, 2025	1,175,041	-107,930	-8.41%	$54,404,399.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	830,480	-611	-0.07%	$38,453,747.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	829,453	-6,928	-0.83%	$38,409,453.00
Morgan Stanley	31 Dec, 2025	684,613	-82,807	-10.79%	$31,697,660.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	653,874	264,099	67.76%	$30,274,367.00
EMERALD ADVISERS, LLC	31 Dec, 2025	629,344	-10,350	-1.62%	$29,138,627.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	543,773	510,060	1,512.95%	$25,176,690.00
Assenagon Asset Management S.A.	31 Dec, 2025	511,698	316,109	161.62%	$23,691,617.00
MARSHALL WACE, LLP	31 Dec, 2025	492,360	213,347	76.46%	$22,796,272.00

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