COLLEGIUM PHARMACEUTICAL INC (COLL) Institutional Ownership Changes & 13F Activity

COLLEGIUM PHARMACEUTICAL INC (COLL). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Goldentree Asset Management Lp, Two Sigma Investments, Lp, Millennium Management Llc, and D. E. Shaw & Co., Inc..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
State Street CorpBuy+104,337+7.3%1,528,881$55.35MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-137-1.0%13,057$472.66KQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+43+16.5%303$10.97KQ2 2026Sep 04, 2026
Citadel Advisors LlcSell-52,774-43.5%68,592$2.48MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+27,097+60.5%71,870$2.60MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+13,386+45.5%42,829$1.55MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Sell-3,681-1.2%308,917$11.18MQ2 2026Aug 21, 2026
Mercer Global Advisors IncBuy+6,3076,307$228.31KQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+4040$1.44KQ2 2026Aug 18, 2026
Jefferies Financial Group Inc.Buy+3,100+12.8%27,400$991.88KQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcBuy+2,764+27.4%12,842$464.88KQ2 2026Aug 17, 2026
Empowered Funds, LlcSell-880-1.5%56,504$2.05MQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioBuy+71+14.8%551$19.95KQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcBuy+3232$1.16KQ2 2026Aug 17, 2026
Invesco Ltd.Buy+1,882,4991,882,499$68.15MQ2 2026Aug 14, 2026
Goldentree Asset Management LpBuy+744,889744,889$26.92MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-483,412-81.9%106,704$3.86MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+376,099+104.2%736,925$26.68MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-192,315-36.2%338,383$12.25MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdSell-190,488-30.6%431,447$15.62MQ2 2026Aug 14, 2026
Voloridge Investment Management, LlcSell-116,452-58.1%83,854$3.04MQ2 2026Aug 14, 2026
Point72 Asset Management, L.P.Buy+114,006114,006$4.13MQ2 2026Aug 14, 2026
Woodline Partners LpBuy+72,13972,139$2.61MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+66,11666,116$2.39MQ2 2026Aug 14, 2026
Eventide Asset Management, LlcSell-63,054-4.4%1,361,228$49.27MQ2 2026Aug 14, 2026
Royce & Associates LpBuy+59,279+21.7%332,065$12.02MQ2 2026Aug 14, 2026
Uniplan Investment Counsel, Inc.Buy+47,615+69.3%116,362$4.21MQ2 2026Aug 14, 2026
Cresset Asset Management, LlcBuy+39,79139,791$1.44MQ2 2026Aug 14, 2026
Barclays PlcBuy+35,721+49.6%107,670$3.90MQ2 2026Aug 14, 2026
Brevan Howard Capital Management LpSell-35,648-73.1%13,113$474.69KQ2 2026Aug 14, 2026
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Frequently asked questions about COLL activity

  • Which institutional owners are buying COLL?

    Institutional owners buying COLL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in COLL activity?

    "Buy" means an investor increased their reported position in COLL compared to the prior reporting period. This reflects growing exposure to COLLEGIUM PHARMACEUTICAL INC (COLL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in COLL increasing?

    Institutional interest in COLL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.