Collegium Pharmaceutical, Inc (COLL) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

610,279Shares held by institutions

$19,504,517Value of institutional holdings

90.04%Institutional ownership %

-1.78%Shares Changed QoQ

222No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Collegium Pharmaceutical, Inc (NASDAQ:COLL) has 274 institutional investors that have filed 13F reports for the period ending December 2025.

These investors collectively held 98.2% of Collegium Pharmaceutical's outstanding shares in December 2025, up from 95.0% in September 2025.
Their total shares held in COLL increased 4.43% from the prior quarter, while the number of investors in Collegium Pharmaceutical increased 16.1% year over year.
Among the 274 funds, 135 bought more Collegium Pharmaceutical shares, 105 sold down, and 34 held their ground.
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), Assenagon Asset Management S.A. (316.11K).
The biggest sellers of Collegium Pharmaceutical for the quarter ending December 2025 included 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).
Per Business Quant data, the top 10 holders of Collegium Pharmaceutical for the quarter ending 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

610,279 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-78,342	-1.51%	$0.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	1,497,470	99.65%	$0.00
Rubric Capital Management LP	31 Dec, 2025	-1,330,062	-47.06%	$0.00
Barclays Plc	31 Dec, 2025	-45,474	-30.50%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	29,876	1.34%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	-52,317	-16.32%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	44,374	255.99%	$0.00
EVENTIDE ASSET MANAGEMENT, LLC	31 Dec, 2025	-514,673	-21.53%	$0.00
Pacer Advisors, Inc.	31 Dec, 2025	-9,711	-3.88%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	-16	-5.26%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	18,160	1.14%	$0.00
Trexquant Investment LP	31 Dec, 2025	150,602	0.00%	$0.00
Janus Henderson Group Plc	31 Dec, 2025	538,337	59.14%	$0.00
Ballast Asset Management, LP	31 Dec, 2025	-3,872	-3.39%	$0.00
Principal Financial Group Inc	31 Dec, 2025	3,891	0.30%	$0.00
ExodusPoint Capital Management, LP	31 Dec, 2025	89,383	565.64%	$0.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	31 Dec, 2025	518,721	65.34%	$0.00
UBS Group AG	31 Dec, 2025	-159,572	-62.46%	$0.00
State Street Corp	31 Dec, 2025	16,730	1.29%	$0.00
Universal- Beteiligungs- und Servicegesellschaft mbH	31 Dec, 2025	-3,460	-3.61%	$0.00

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