Collegium Pharmaceutical (COLL) Institutional Ownership

$34.80 +0.40 (+1.16%)

Closing price 04:00 PM Eastern

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$34.83 +0.03 (+0.09%)

As of 04:10 PM Eastern

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Number of Institutional Buyers (last 12 months): 167
Total Institutional Inflows (last 12 months): $283.65M

Number of Institutional Sellers (last 12 months): 110
Total Institutional Outflows (last 12 months): $444.69M

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COLL Institutional Buying and Selling by Quarter

Collegium Pharmaceutical Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
6/3/2026	NewEdge Advisors LLC	27,029	$894K	0.0%	+113.1%	0.083%
5/19/2026	Bank of America Corp DE	297,847	$9.85M	0.0%	+52.5%	0.918%
5/19/2026	Janus Henderson Group PLC	1,825,651	$60.36M	0.0%	+26.0%	5.630%
5/19/2026	Smith Group Asset Management LLC	21,951	$726K	0.0%	+9.3%	0.068%
5/18/2026	Amundi	8,156	$270K	0.0%	N/A	0.025%
5/18/2026	EverSource Wealth Advisors LLC	5,035	$167K	0.0%	+20.6%	0.016%
5/18/2026	Rubric Capital Management LP	1,279,611	$42.32M	0.4%	-14.5%	3.946%
5/18/2026	Empowered Funds LLC	57,384	$1.90M	0.0%	+75.8%	0.177%
5/16/2026	The Manufacturers Life Insurance Company	13,194	$436K	0.0%	+41.2%	0.041%
5/16/2026	Quantinno Capital Management LP	56,242	$1.86M	0.0%	+195.6%	0.173%
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5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	61,742	$2.04M	0.0%	+49.9%	0.190%
5/14/2026	Renaissance Technologies LLC	1,469,449	$48.60M	0.1%	-9.1%	4.531%
5/14/2026	Arrowstreet Capital Limited Partnership	703,528	$23.27M	0.0%	+29.4%	2.169%
5/14/2026	Sei Investments Co.	130,620	$4.32M	0.0%	+191.6%	0.403%
5/14/2026	State of Wyoming	9,214	$305K	0.0%	+75.5%	0.028%
5/13/2026	NewEdge Wealth LLC	38,893	$1.29M	0.0%	+59.6%	0.120%
5/8/2026	PNC Financial Services Group Inc.	1,408	$47K	0.0%	+42.2%	0.004%
5/7/2026	Dimensional Fund Advisors LP	833,192	$27.55M	0.0%	+0.3%	2.571%
5/6/2026	Jennison Associates LLC	20,436	$676K	0.0%	N/A	0.063%
5/6/2026	Watershed Asset Management L.L.C.	13,578	$449K	0.5%	+41.1%	0.042%
5/6/2026	Assetmark Inc.	3,923	$130K	0.0%	+9.3%	0.012%
5/6/2026	Bessemer Group Inc.	98,020	$3.24M	0.0%	+48.0%	0.302%
5/6/2026	Allspring Global Investments Holdings LLC	9,032	$300K	0.0%	+11.4%	0.028%
5/5/2026	Bank of New York Mellon Corp	225,705	$7.46M	0.0%	-0.6%	0.696%
5/5/2026	Illinois Municipal Retirement Fund	18,800	$622K	0.0%	+15.4%	0.058%
5/5/2026	Hillsdale Investment Management Inc.	184,600	$6.11M	0.2%	-10.6%	0.570%
5/4/2026	Emerald Mutual Fund Advisers Trust	306,074	$10.12M	0.5%	-21.9%	0.944%
5/4/2026	Emerald Advisers LLC	402,752	$13.32M	0.4%	-36.0%	1.243%
5/4/2026	Principal Financial Group Inc.	1,295,028	$42.83M	0.0%	-1.4%	3.996%
5/1/2026	Fifth Third Bancorp	29,092	$962K	0.0%	+16,152.5%	0.090%
4/30/2026	Hsbc Holdings PLC	27,594	$905K	0.0%	-10.6%	0.085%
4/27/2026	New York State Teachers Retirement System	9,211	$305K	0.0%	-10.1%	0.028%
4/27/2026	Y Intercept Hong Kong Ltd	20,748	$686K	0.0%	N/A	0.064%
4/24/2026	James Investment Research Inc.	7,110	$235K	0.0%	+19.7%	0.022%
4/24/2026	Acorn Financial Advisory Services Inc. ADV	35,131	$1.16M	0.2%	-1.5%	0.108%
4/24/2026	Peregrine Capital Management LLC	96,306	$3.19M	0.1%	N/A	0.297%
4/22/2026	Sterling Capital Management LLC	5,856	$194K	0.0%	-35.8%	0.018%
4/21/2026	Louisiana State Employees Retirement System	14,000	$463K	0.0%	N/A	0.043%
4/20/2026	Ritholtz Wealth Management	8,283	$274K	0.0%	+35.1%	0.026%
4/20/2026	Assenagon Asset Management S.A.	312,598	$10.34M	0.0%	-38.9%	0.965%
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4/16/2026	SG Americas Securities LLC	66,397	$2.20M	0.0%	+284.4%	0.205%
4/16/2026	Evolve Private Wealth LLC	23,520	$778K	0.0%	+5.9%	0.073%
4/16/2026	Balboa Wealth Partners	7,115	$235K	0.0%	+57.7%	0.022%
3/20/2026	Hsbc Holdings PLC	30,854	$1.43M	0.0%	+78.0%	0.097%
3/9/2026	Corient Private Wealth LLC	7,866	$364K	0.0%	+12.2%	0.025%
3/9/2026	EMC Capital Management	2,785	$129K	0.1%	-15.0%	0.009%
3/6/2026	Hsbc Holdings PLC	30,854	$1.43M	0.0%	+78.0%	0.097%
3/3/2026	Caitong International Asset Management Co. Ltd	635	$29K	0.0%	+205.3%	0.002%
2/24/2026	Pacer Advisors Inc.	240,890	$11.15M	0.0%	-3.9%	0.762%
2/19/2026	Invesco Ltd.	1,175,041	$54.40M	0.0%	-8.4%	3.717%
2/19/2026	Corient Private Wealth LLC	7,768	$360K	0.0%	+10.8%	0.025%
2/18/2026	Vident Advisory LLC	13,133	$608K	0.0%	-15.1%	0.042%
2/18/2026	State of Tennessee Department of Treasury	12,563	$577K	0.0%	-33.5%	0.040%
2/18/2026	Fuller & Thaler Asset Management Inc.	1,500,072	$69.45M	0.2%	-0.2%	4.745%
2/18/2026	NewEdge Advisors LLC	12,681	$587K	0.0%	-34.6%	0.040%
2/18/2026	Empowered Funds LLC	32,650	$1.51M	0.0%	N/A	0.103%
2/18/2026	XTX Topco Ltd	9,735	$451K	0.0%	-37.7%	0.031%
2/18/2026	Zacks Investment Management	28,133	$1.30M	0.0%	N/A	0.089%
2/18/2026	Uniplan Investment Counsel Inc.	106,760	$4.94M	1.4%	-4.7%	0.338%
2/18/2026	Voloridge Investment Management LLC	247,675	$11.47M	0.0%	-0.7%	0.784%
2/18/2026	Wellington Management Group LLP	115,399	$5.34M	0.0%	-6.2%	0.365%
2/18/2026	Susquehanna Portfolio Strategies LLC	48,808	$2.26M	0.0%	+230.3%	0.154%
2/18/2026	Tudor Investment Corp ET AL	17,176	$795K	0.0%	+7.3%	0.054%
2/18/2026	Quadrature Capital Ltd	23,275	$1.08M	0.0%	N/A	0.074%
2/18/2026	Numerai GP LLC	25,340	$1.17M	0.1%	+7.7%	0.080%
2/18/2026	Millennium Management LLC	70,283	$3.25M	0.0%	-42.5%	0.222%
2/18/2026	Man Group plc	48,457	$2.24M	0.0%	-48.4%	0.153%
2/18/2026	Janus Henderson Group PLC	1,448,578	$67.03M	0.0%	+59.1%	4.583%
2/18/2026	Gotham Asset Management LLC	10,404	$482K	0.0%	+27.1%	0.033%
2/18/2026	Evolve Private Wealth LLC	22,207	$1.03M	0.1%	N/A	0.070%
2/18/2026	Engineers Gate Manager LP	50,271	$2.33M	0.0%	-3.9%	0.159%
2/17/2026	Freestone Grove Partners LP	11,911	$551K	0.0%	-43.7%	0.038%
2/17/2026	Guggenheim Capital LLC	31,662	$1.47M	0.0%	N/A	0.100%
2/17/2026	Schonfeld Strategic Advisors LLC	8,932	$414K	0.0%	N/A	0.028%
2/17/2026	AQR Capital Management LLC	101,254	$4.69M	0.0%	+16.1%	0.320%
2/17/2026	Cetera Investment Advisers	10,267	$475K	0.0%	-3.9%	0.032%
2/17/2026	Trexquant Investment LP	150,602	$6.97M	0.1%	N/A	0.476%
2/17/2026	Jump Financial LLC	60,501	$2.80M	0.0%	-96.2%	0.191%
2/17/2026	Price T Rowe Associates Inc. MD	36,026	$1.67M	0.0%	+3.0%	0.114%
2/17/2026	Vinva Investment Management Ltd	3,263	$151K	0.0%	N/A	0.010%
2/17/2026	Weiss Asset Management LP	22,440	$1.04M	0.0%	N/A	0.071%
2/17/2026	Watershed Asset Management L.L.C.	9,623	$446K	0.4%	N/A	0.030%
2/17/2026	Osaic Holdings Inc.	37,026	$1.71M	0.0%	+7,678.6%	0.117%
2/17/2026	Russell Investments Group Ltd.	11,728	$543K	0.0%	+83.3%	0.037%
2/17/2026	Maryland State Retirement & Pension System	4,609	$213K	0.0%	N/A	0.015%
2/17/2026	Atom Investors LP	6,124	$284K	0.0%	+5.0%	0.019%
2/17/2026	State of Wisconsin Investment Board	41,994	$1.94M	0.0%	+2.0%	0.133%
2/17/2026	Kemnay Advisory Services Inc.	1,322	$61K	0.0%	N/A	0.004%
2/17/2026	ExodusPoint Capital Management LP	105,185	$4.87M	0.0%	+565.6%	0.333%
2/17/2026	Royal Bank of Canada	28,668	$1.33M	0.0%	-44.5%	0.091%
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2/17/2026	Graham Capital Management L.P.	6,990	$324K	0.0%	N/A	0.022%
2/16/2026	Squarepoint Ops LLC	30,108	$1.39M	0.0%	+184.7%	0.095%
2/16/2026	Verition Fund Management LLC	27,395	$1.27M	0.0%	N/A	0.087%
2/16/2026	Healthcare of Ontario Pension Plan Trust Fund	41,202	$1.91M	0.0%	N/A	0.130%
2/16/2026	Eventide Asset Management LLC	1,876,239	$86.88M	1.4%	-21.5%	5.936%
2/16/2026	Barclays PLC	103,609	$4.80M	0.0%	+40.0%	0.328%
2/16/2026	Aigen Investment Management LP	7,116	$329K	0.1%	N/A	0.023%
2/13/2026	Marshall Wace LLP	492,360	$22.80M	0.0%	+76.5%	1.558%
2/13/2026	The Manufacturers Life Insurance Company	9,344	$433K	0.0%	-11.1%	0.030%
2/13/2026	Johnson Investment Counsel Inc.	5,157	$239K	0.0%	N/A	0.016%

COLL Institutional Ownership - Frequently Asked Questions

During the previous two years, 268 institutional investors and hedge funds held shares of Collegium Pharmaceutical. The most heavily invested institutionals were Vanguard Group Inc. ($104.47M), Eventide Asset Management LLC ($86.88M), Fuller & Thaler Asset Management Inc. ($69.45M), Massachusetts Financial Services Co. MA ($60.78M), State Street Corp ($60.68M), Janus Henderson Group PLC ($60.36M), and Invesco Ltd. ($54.40M).Learn more on Collegium Pharmaceutical's institutional investors.

Of the 231 institutional investors that purchased Collegium Pharmaceutical's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Janus Henderson Group PLC ($1.19M), Pacer Advisors Inc. ($821.54K), Massachusetts Financial Services Co. MA ($744.70K), Assenagon Asset Management S.A. ($700.29K), Rubric Capital Management LP ($657.22K), Millennium Management LLC ($624.39K), and Marshall Wace LLP ($563.32K).

Institutional investors have bought a total of 7,376,227 shares in the last 24 months. This purchase volume represents approximately $283.65M in transactions.

Of the 110 institutional investors that sold Collegium Pharmaceutical's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Citigroup Inc. ($3.41M), Rubric Capital Management LP ($1.88M), Jump Financial LLC ($1.52M), Eventide Asset Management LLC ($765.16K), Invesco Ltd. ($457.30K), Emerald Advisers LLC ($424.45K), and Bank of America Corp DE ($269.04K).

Institutional investors have sold a total of 11,395,703 shares in the last 24 months. This volume of shares sold represents approximately $444.69M in transactions.

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This page (NASDAQ:COLL) was last updated on 6/10/2026 by MarketBeat.com Staff.

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Collegium Pharmaceutical (COLL) Institutional Ownership

COLL Institutional Buying and Selling by Quarter

Collegium Pharmaceutical Major Shareholders & Ownership History

COLL Institutional Ownership - Frequently Asked Questions

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Collegium Pharmaceutical (COLL) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Collegium Pharmaceutical (NASDAQ:COLL)

COLL Institutional Buying and Selling by Quarter

Collegium Pharmaceutical Major Shareholders & Ownership History

COLL Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of COLL shares?

Which institutional investors have been buying Collegium Pharmaceutical's stock?

How much institutional buying is happening at Collegium Pharmaceutical?

Which of Collegium Pharmaceutical's major shareholders have been selling company stock?

How much institutional selling is happening at Collegium Pharmaceutical?

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