Collegium PharmaceuticalCOLL

13F holders, Q3 2025 (September 30)
243holders +21
43new positions
22sold out
7famous investors
$35.02avg. 13F price*

At the end of Q3 2025, 243 institutions reported holding Collegium Pharmaceutical Inc. (COLL) in their 13F filings, up 21 from Q2 2025. 43 opened new positions and 22 sold out. The largest holders were BlackRock, Inc. ($181.2M), Rubric Capital Management LP ($98.9M) and Eventide Asset Management, LLC ($83.7M). 7 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Collegium Pharmaceutical Inc.
CUSIP
19459J104
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 227Q1 2024Q2 2024: 229Q2 2024Q3 2024: 249Q3 2024Q4 2024: 238Q4 2024Q1 2025: 241Q1 2025Q2 2025: 222Q2 2025Q3 2025: 243Q3 2025Q4 2025: 279Q4 2025Q1 2026: 267Q1 2026Q2 2026: 279Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions43$40.8M
Exits22$19.2M

All 13F filers, Q2 2025 → Q3 2025: 4,572,245 shares bought and 3,256,770 shares sold, net +1,315,475 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 243 holders

BlackRock, Inc. 0.00% Reduce -3.1% 5,178,044 $181.2M
Rubric Capital Management LP 1.33% Reduce -10.5% 2,826,498 $98.9M
Eventide Asset Management, LLC 1.38% Reduce -9.5% 2,390,912 $83.7M
Vanguard Group Inc. 0.00% Reduce -1.0% 2,226,378 $77.9M
Renaissance Technologies 0.07% Add +5.1% 1,599,189 $56.0M
Fuller & Thaler Asset Management, Inc. 0.18% Add +5.0% 1,502,674 $52.6M
Principal Financial Group Inc. 0.02% Reduce -10.7% 1,309,771 $45.8M
State Street Corp. 0.00% Reduce -4.5% 1,293,911 $45.3M
Invesco Ltd. 0.01% Reduce -19.1% 1,282,971 $44.9M
Janus Henderson Group PLC 0.01% Add +93.8% 910,241 $31.8M
Geode Capital Management, LLC 0.00% Add +7.2% 836,381 $29.3M
Dimensional Fund Advisors LP 0.01% Reduce -3.5% 831,091 $29.1M
Goldman Sachs Group Inc. 0.00% Add +238.8% 802,234 $28.1M
Massachusetts Financial Services Co. 0.01% Reduce -0.7% 793,934 $27.8M
Morgan Stanley 0.00% Add +25.0% 767,420 $26.9M
Emerald Advisers, LLC 0.72% Reduce -23.6% 639,694 $22.4M
Victory Capital Management Inc. 0.01% Reduce -5.7% 479,672 $16.8M
Charles Schwab Investment Management Inc. 0.00% Add +5.4% 406,849 $14.2M
Emerald Mutual Fund Advisers Trust 0.71% Reduce -28.1% 395,661 $13.8M
D. E. Shaw & Co. 0.01% Add +91.1% 389,775 $13.6M
Northern Trust Corp. 0.00% Reduce -2.5% 371,316 $13.0M
LSV Asset Management 0.03% Reduce -0.9% 346,600 $12.1M
Qube Research & Technologies Ltd 0.02% Add +237.9% 320,559 $11.2M
Loomis Sayles & Co. L P 0.01% Reduce -5.7% 317,880 $11.1M
Royce & Associates LP 0.11% Add +0.1% 306,140 $10.7M
Marshall Wace, LLP 0.01% Add +104.1% 279,013 $9.8M
Two Sigma Investments, LP 0.02% Add +897.2% 269,318 $9.4M
UBS Group AG 0.00% Add +10.6% 255,459 $8.9M
Citadel Advisors 0.01% Add +5.6% 253,500 $8.9M
Pacer Advisors, Inc. 0.02% Reduce -25.8% 250,601 $8.8M
Voloridge Investment Management, LLC 0.03% Add +854.2% 249,473 $8.7M
Bank of New York Mellon Corp 0.00% Reduce -0.4% 248,974 $8.7M
Bank of America Corp. 0.00% Reduce -52.3% 245,768 $8.6M
Jane Street Group, LLC 0.01% Add +172.4% 240,730 $8.4M
Walleye Capital LLC 0.07% New 229,187 $8.0M
JPMorgan Chase & Co. 0.00% Add +193.8% 211,757 $7.4M
Third Avenue Management LLC 1.34% No change 203,401 $7.2M
Hillsdale Investment Management Inc. 0.21% Add +14.1% 203,000 $7.1M
Assenagon Asset Management S.A. 0.01% Add +90.5% 195,589 $6.8M
Amundi 0.00% New 185,524 $6.3M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Reduce -1.3% 155,090 $5.4M
Brandywine Global Investment Management, LLC 0.03% Reduce -3.6% 135,345 $4.7M
Jefferies Financial Group Inc. 0.04% New 126,565 $4.4M
Wellington Management Group LLP 0.00% Add +24.3% 122,982 $4.3M
Public Sector Pension Investment Board 0.02% Add +11.9% 122,899 $4.3M
Millennium Management 0.00% Reduce -45.5% 122,186 $4.3M
American Century Companies Inc. 0.00% Add +18.1% 117,979 $4.1M
BNP Paribas Financial Markets 0.00% Add +1063.5% 114,409 $4.0M
Ballast Asset Management, LP 1.83% Add +31.1% 114,315 $4.0M
Uniplan Investment Counsel, Inc. 0.40% Reduce -14.1% 112,028 $3.9M
Rhumbline Advisers 0.00% Reduce -4.0% 104,725 $3.7M
Two Sigma Advisers, LP 0.01% Add +374.5% 102,500 $3.6M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Reduce -24.1% 95,889 $3.4M
Man Group plc 0.01% Add +20.0% 93,912 $3.3M
AQR Capital Management 0.00% Reduce -3.5% 87,184 $3.1M
Intech Investment Management LLC 0.03% Reduce -21.6% 86,709 $3.0M
Citigroup Inc. 0.00% Reduce -19.7% 86,589 $3.0M
Legal & General Group Plc 0.00% Reduce -12.2% 78,911 $2.8M
Jump Financial, LLC 0.04% New 78,536 $2.7M
Barclays PLC 0.00% Reduce -17.2% 74,031 $2.6M
Ameriprise Financial Inc. 0.00% Reduce -4.0% 73,552 $2.6M
Nuveen, LLC 0.00% No change 72,153 $2.5M
Los Angeles Capital Management LLC 0.01% Add +34.8% 67,240 $2.4M
WINTON GROUP Ltd 0.09% New 65,345 $2.3M
O'shaughnessy Asset Management, LLC 0.01% Reduce -15.2% 62,539 $2.2M
Swiss National Bank 0.00% Add +1.5% 62,300 $2.2M
FMR LLC 0.00% Add +12.0% 58,862 $2.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -39.9% 57,016 $2.0M
Algert Global LLC 0.03% New 57,010 $2.0M
Eastern Bank 0.03% Add +487.5% 54,843 $1.9M
F/m Investments LLC 0.07% Reduce -31.4% 54,040 $1.9M
Globeflex Capital L P 0.29% Add +0.1% 52,955 $1.9M
Engineers Gate Manager LP 0.02% Reduce -25.4% 52,315 $1.8M
Royal Bank of Canada 0.00% Add +0.9% 51,692 $1.8M
Easterly Investment Partners LLC 0.12% Reduce -1.9% 51,412 $1.8M
Quantbot Technologies LP 0.05% Add +380.2% 51,236 $1.8M
Envestnet Asset Management Inc. 0.00% Add +9.3% 48,877 $1.7M
Prudential Financial Inc. 0.00% Add +35.9% 45,674 $1.6M
Raymond James Financial Inc. 0.00% Add +10.7% 45,415 $1.6M
Focus Partners Wealth 0.00% New 9,631 $1.5M
State of Wisconsin Investment Board 0.00% Add +155.7% 41,154 $1.4M
CANADA LIFE ASSURANCE Co 0.00% No change 39,933 $1.4M
Versor Investments LP 0.25% New 38,201 $1.3M
Acorn Financial Advisory Services Inc. 0.19% Reduce -3.2% 36,051 $1.3M
Alliancebernstein L.P. 0.00% No change 36,010 $1.3M
Dark Forest Capital Management LP 0.05% New 35,044 $1.2M
Sanctuary Advisors, LLC 0.01% Reduce -16.3% 35,011 $1.2M
T. Rowe Price Associates Inc. 0.00% Reduce -3.6% 34,965 $1.2M
Arrowstreet Capital, Limited Partnership 0.00% New 33,713 $1.2M
Martingale Asset Management L P 0.03% Add +141.8% 31,463 $1.1M
Franklin Resources Inc. 0.00% Add +6.0% 30,912 $1.1M
California State Teachers Retirement System 0.00% Add +0.0% 29,743 $1.0M
SG Americas Securities, LLC 0.00% Add +215.6% 28,978 $1.0M
South Dakota Investment Council 0.02% Reduce -15.7% 28,916 $1.0M
Deutsche Bank AG 0.00% Add +13.8% 28,595 $1.0M
Caxton Associates LLP 0.03% New 27,462 $961K
SummerHaven Investment Management, LLC 0.52% Add +3.5% 25,748 $901K
LPL Financial LLC 0.00% Reduce -26.3% 25,526 $893K
Creative Planning 0.00% Add +11.1% 25,178 $881K
AlphaQuest LLC 0.06% Add +170.8% 25,003 $875K
Thrive Wealth Management, LLC 0.13% No change 23,976 $839K
Numerai GP LLC 0.12% New 23,536 $824K
Thrivent Financial for Lutherans 0.00% Reduce -3.8% 22,727 $795K
Segall Bryant & Hamill, LLC 0.01% Reduce -0.7% 22,368 $783K
Wells Fargo & Company 0.00% Add +26.6% 22,366 $783K
NewEdge Wealth, LLC 0.01% Add +24.1% 21,779 $781K
Gsa Capital Partners LLP 0.07% New 22,285 $780K
Freestone Grove Partners LP 0.01% New 21,154 $740K
KLP Kapitalforvaltning As 0.00% Add +7.7% 21,100 $738K
Exchange Traded Concepts, LLC 0.01% Reduce -67.7% 21,067 $737K
Vestcor Inc 0.02% Reduce -6.4% 20,148 $705K
Smith Group Asset Management, LLC 0.04% Add +3.0% 19,588 $685K
MetLife Investment Management, LLC 0.00% No change 19,519 $683K
NewEdge Advisors, LLC 0.00% Add +535.9% 19,376 $678K
Campbell & CO Investment Adviser LLC 0.05% Reduce -50.4% 19,207 $672K
State of Tennessee, Department of Treasury 0.00% Add +127.9% 18,880 $661K
Kendall Capital Management 0.14% No change 17,980 $629K
Values First Advisors, Inc. 0.33% Reduce -4.7% 17,585 $615K
HSBC Holdings PLC 0.00% Add +19.3% 17,334 $613K
Illinois Municipal Retirement Fund 0.01% Add +1.6% 17,281 $605K
Tudor Investment Corporation 0.00% New 16,010 $560K
State of Alaska, Department of Revenue 0.01% Reduce -17.1% 15,852 $554K
Bokf, NA 0.01% Add +0.5% 15,816 $553K
ExodusPoint Capital Management, LP 0.01% New 15,802 $553K
XTX Topco Ltd 0.03% New 15,619 $547K
Vident Advisory, LLC 0.01% Add +1.9% 15,466 $541K
Harbor Capital Advisors, Inc. 0.04% Reduce -15.3% 15,149 $530K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.2% 14,889 $521K
Susquehanna Portfolio Strategies, LLC 0.01% Add +101.3% 14,775 $517K
Quantinno Capital Management LP 0.00% Add +40.3% 14,640 $512K
Horizon Investments, LLC 0.01% New 14,628 $512K
Louisiana State Employees Retirement System 0.01% Reduce -3.3% 14,500 $507K
PDT Partners, LLC 0.03% No change 14,382 $503K
Fortis Capital Advisors, LLC 0.08% No change 13,690 $479K
Belpointe Asset Management LLC 0.02% No change 13,690 $479K
Sei Investments Co. 0.00% Add +7.3% 12,270 $429K
Farther Finance Advisors, LLC 0.01% Reduce -5.3% 11,514 $403K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +6.4% 11,470 $401K
Aquatic Capital Management LLC 0.01% Reduce -48.5% 11,229 $393K
Voleon Capital Management LP 0.01% New 10,883 $381K
Brighton Jones LLC 0.01% Add +0.4% 10,810 $378K
Jackson Creek Investment Advisors LLC 0.11% Reduce -0.2% 10,676 $374K
Cetera Investment Advisers 0.00% New 10,685 $374K
Squarepoint Ops LLC 0.00% Reduce -12.6% 10,576 $370K
New York State Teachers Retirement System 0.00% Reduce -28.8% 10,554 $369K
Manufacturers Life Insurance Company, The 0.00% Reduce -7.8% 10,511 $368K
New York State Common Retirement Fund 0.00% No change 10,076 $353K
Ensign Peak Advisors, Inc 0.00% Reduce -44.1% 9,943 $348K
Yousif Capital Management, LLC 0.00% Reduce -19.2% 9,925 $347K
State Board of Administration of Florida Retirement System 0.00% No change 9,890 $346K
Dynamic Technology Lab Private Ltd 0.06% New 9,550 $334K
Arizona State Retirement System 0.00% Add +1.4% 9,496 $332K
Amalgamated Bank 0.00% Add +0.0% 9,240 $323K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -14.3% 9,179 $321K
Sterling Capital Management LLC 0.00% Add +10861.0% 8,988 $314K
Police & Firemen's Retirement System of New Jersey 0.00% Add +24.3% 8,860 $310K
Comerica Bank 0.00% Reduce -21.4% 8,628 $302K
Integrated Quantitative Investments LLC 0.08% Reduce -74.2% 8,535 $299K
Gotham Asset Management 0.00% New 8,185 $286K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -2.8% 8,023 $281K
Teacher Retirement System of Texas 0.00% Reduce -8.7% 7,904 $277K
Bayesian Capital Management, LP 0.06% New 7,853 $275K
State of Wyoming 0.03% Reduce -36.2% 7,846 $275K
Allspring Global Investments Holdings, LLC 0.00% Reduce -1.0% 7,390 $260K
ProShare Advisors LLC 0.00% Reduce -14.4% 7,151 $250K
OMERS ADMINISTRATION Corp 0.00% New 7,100 $248K
Oregon Public Employees Retirement Fund 0.00% Reduce -4.1% 7,061 $247K
Corient Private Wealth LP 0.00% New 7,008 $245K
Round Rock Advisors LLC 0.04% New 6,682 $237K
Quadrant Capital Group LLC 0.01% New 6,714 $235K
HighPoint Advisor Group LLC 0.01% New 6,710 $235K
Russell Investments Group, Ltd. 0.00% Add +428.5% 6,400 $224K
Ritholtz Wealth Management 0.00% Reduce -23.4% 6,345 $222K
Pictet Asset Management Holding SA 0.00% New 5,975 $209K
Voya Investment Management LLC 0.00% Reduce -33.7% 5,930 $207K
Lingohr Asset Management GmbH 0.36% New 5,871 $205K
Atom Investors LP 0.02% New 5,830 $204K
Tidal Investments LLC 0.00% New 5,790 $203K
Profund Advisors LLC 0.01% New 5,787 $202K
China Universal Asset Management Co., Ltd. 0.02% Reduce -14.5% 5,522 $193K
New Vernon Capital Holdings II LLC 0.09% New 5,343 $187K
STRS Ohio 0.00% New 5,100 $178K
Assetmark, Inc. 0.00% Add +8.4% 4,551 $159K
Allworth Financial LP 0.00% Add +0.1% 4,355 $152K
EverSource Wealth Advisors, LLC 0.00% Add +43.4% 3,563 $125K
EMC Capital Management 0.05% No change 3,277 $115K
MAI Capital Management 0.00% Reduce -1.9% 3,200 $112K
Canada Pension Plan Investment Board 0.00% New 3,100 $108K
GAMMA Investing LLC 0.01% Add +8.0% 2,977 $104K
Ameritas Investment Partners, Inc. 0.00% Reduce -21.7% 2,677 $94K
CoreCap Advisors, LLC 0.00% Reduce -13.8% 2,440 $85K
Nisa Investment Advisors, LLC 0.00% Add +1.5% 2,269 $79K
Shell Asset Management Co. 0.01% Reduce -58.0% 2,166 $76K
Blue Trust, Inc. 0.00% Add +11.2% 2,088 $73K
Simplex Trading, LLC 0.00% Add +20.4% 2,064 $72K
TD Private Client Wealth LLC 0.00% No change 2,007 $70K
Hantz Financial Services, Inc. 0.00% Add +137.7% 1,714 $60K
Cwm, LLC 0.00% Add +15.4% 1,624 $57K
Versant Capital Management, Inc 0.01% Reduce -6.8% 1,445 $51K
Tower Research Capital LLC (TRC) 0.00% Reduce -65.5% 1,224 $43K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -1.9% 1,218 $43K
Principal Securities, Inc. 0.00% No change 900 $31K
Federated Hermes, Inc. 0.00% Add +67.0% 872 $31K
PNC Financial Services Group, Inc. 0.00% Add +12.7% 789 $28K
GF Fund Management Co. LTD. 0.00% Reduce -17.9% 678 $24K
Spire Wealth Management 0.00% Reduce -23.2% 600 $21K
Osaic Holdings, Inc. 0.00% Reduce -13.4% 476 $17K
Parallel Advisors, LLC 0.00% No change 448 $16K
Truvestments Capital LLC 0.00% Reduce -31.0% 434 $15K
Public Employees Retirement System of Ohio 0.00% Add +39.4% 396 $14K
Smartleaf Asset Management LLC 0.00% Add +34.8% 368 $13K
Creative Financial Designs Inc. 0.00% No change 350 $12K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 340 $12K
Rockefeller Capital Management L.P. 0.00% New 304 $11K
MassMutual Private Wealth & Trust, FSB 0.00% No change 290 $10K
Covestor Ltd 0.01% Reduce -40.3% 262 $9K
Bessemer Group Inc. 0.00% Add +73.6% 243 $9K
CIBC Private Wealth Group LLC 0.00% Reduce -15.6% 249 $9K
Brown Brothers Harriman & Co. 0.00% New 243 $9K
Arax Advisory Partners 0.00% Reduce -87.9% 242 $8K
US Bancorp \de 0.00% Reduce -41.1% 232 $8K
Caitong International Asset Management Co., Ltd 0.01% Add +230.2% 208 $7K
Key Financial Inc 0.00% No change 180 $6K
Harbour Investments, Inc. 0.00% No change 180 $6K
Parkside Financial Bank & Trust 0.00% Add +9.7% 169 $6K
Fifth Third Bancorp 0.00% Add +51.4% 168 $6K
UMB Bank, n.a. 0.00% Add +887.5% 158 $6K
Global Retirement Partners, LLC 0.00% No change 150 $5K
Optiver Holding B.V. 0.00% New 130 $5K
Salomon & Ludwin, LLC 0.00% New 128 $4K
Daiwa Securities Group Inc. 0.00% No change 127 $4K
Signaturefd, LLC 0.00% Add +675.0% 93 $3K
WealthCollab, LLC 0.00% No change 86 $3K
Rothschild Investment LLC 0.00% Reduce -7.7% 60 $2K
Picton Mahoney Asset Management 0.00% No change 31 $1K
Farmers & Merchants Investments Inc. 0.00% Reduce -30.8% 18 $630
Rise Advisors, LLC 0.00% New 16 $560
Sunbelt Securities, Inc. 0.00% New 15 $525
Jones Financial Companies LLLP 0.00% No change 7 $241
Concord Wealth Partners 0.00% No change 4 $140
Abound Wealth Management 0.00% No change 4 $140
Clearstead Advisors, LLC 0.00% New 1 $35
Capital Advisors, Ltd. LLC 0.00% No change 2 $0

"% of holder's portfolio" is COLL's weight in each manager's 13F, not the share of Collegium Pharmaceutical Inc. the manager owns.