Collegium PharmaceuticalCOLL

13F holders, Q2 2026 (June 30)
279holders +12
41new positions
29sold out
7famous investors
$36.21avg. 13F price*

At the end of Q2 2026, 279 institutions reported holding Collegium Pharmaceutical Inc. (COLL) in their 13F filings, up 12 from Q1 2026. 41 opened new positions and 29 sold out. The largest holders were BlackRock, Inc. ($197.0M), Jupiter Topco LLC ($77.7M) and Invesco Ltd. ($68.1M). 7 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'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 Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions41$48.2M
Exits29$30.5M

All 13F filers, Q1 2026 → Q2 2026: 4,516,866 shares bought and 3,670,616 shares sold, net +846,250 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 279 holders

BlackRock, Inc. 0.00% Add +6.0% 5,441,202 $197.0M
Jupiter Topco LLC 0.03% — 2,147,072 $77.7M
Invesco Ltd. 0.01% Add +18.3% 1,882,499 $68.1M
Fuller & Thaler Asset Management, Inc. 0.16% Add +8.9% 1,632,781 $59.1M
Principal Financial Group Inc. 0.03% Add +26.1% 1,632,360 $59.1M
State Street Corp. 0.00% Add +7.3% 1,528,881 $55.3M
Massachusetts Financial Services Co. 0.02% Add +2.9% 1,405,567 $50.9M
Vanguard Capital Management LLC 0.00% Add +3.5% 1,381,261 $50.0M
Renaissance Technologies 0.07% Reduce -7.0% 1,366,549 $49.5M
Eventide Asset Management, LLC 0.66% Reduce -4.4% 1,361,228 $49.3M
Rubric Capital Management LP 0.42% No change 1,279,611 $46.3M
Geode Capital Management, LLC 0.00% Add +8.7% 890,886 $32.3M
Dimensional Fund Advisors LP 0.01% Add +0.6% 837,877 $30.3M
Victory Capital Management Inc. 0.02% Add +21.6% 760,252 $27.5M
Goldentree Asset Management LP 1.57% New 744,889 $26.9M
Vanguard Portfolio Management LLC 0.00% Add +8.8% 740,081 $26.8M
Millennium Management 0.02% Add +104.2% 736,925 $26.7M
Arrowstreet Capital, Limited Partnership 0.01% Reduce -11.6% 621,920 $22.5M
Goldman Sachs Group Inc. 0.00% Reduce -3.2% 556,927 $20.2M
Morgan Stanley 0.00% Add +3.8% 534,756 $19.4M
American Century Companies Inc. 0.01% Add +6.7% 491,627 $17.8M
Charles Schwab Investment Management Inc. 0.00% Reduce -1.7% 486,601 $17.6M
Qube Research & Technologies Ltd 0.02% Reduce -30.6% 431,447 $15.6M
Northern Trust Corp. 0.00% Add +8.3% 391,783 $14.2M
Loomis Sayles & Co. L P 0.02% Reduce -2.8% 364,999 $13.2M
LSV Asset Management 0.02% Reduce -0.2% 344,500 $12.5M
D. E. Shaw & Co. 0.01% Reduce -36.2% 338,383 $12.2M
Royce & Associates LP 0.10% Add +21.7% 332,065 $12.0M
Assenagon Asset Management S.A. 0.01% Reduce -1.2% 308,917 $11.2M
Pacer Advisors, Inc. 0.03% Add +8.2% 277,282 $10.0M
Bank of America Corp. 0.00% Reduce -8.3% 272,995 $9.9M
Marshall Wace, LLP 0.01% Reduce -66.2% 253,353 $9.2M
Bank of New York Mellon Corp 0.00% Add +4.1% 234,960 $8.5M
Vanguard Fiduciary Trust Co. 0.00% Add +5.2% 230,698 $8.4M
UBS Group AG 0.00% Add +375.5% 206,070 $7.5M
Prudential Financial Inc. 0.01% Add +17.4% 200,356 $7.3M
Hillsdale Investment Management Inc. 0.16% Add +3.8% 191,600 $6.9M
Third Avenue Management LLC 1.06% Add +17.7% 182,645 $6.6M
First Trust Advisors LP 0.00% New 174,294 $6.3M
Franklin Resources Inc. 0.00% Reduce -8.7% 159,240 $5.8M
Public Sector Pension Investment Board 0.01% Add +9.9% 155,271 $5.6M
AQR Capital Management 0.00% Add +10.8% 149,802 $5.4M
Peregrine Capital Management LLC 0.15% Add +34.4% 129,416 $4.7M
Sei Investments Co. 0.00% Reduce -10.6% 116,828 $4.2M
Uniplan Investment Counsel, Inc. 0.41% Add +69.3% 116,362 $4.2M
Point72 Asset Management 0.01% New 114,006 $4.1M
Ballast Asset Management, LP 1.62% Reduce -1.0% 112,111 $4.1M
Nuveen, LLC 0.00% Add +50.0% 107,947 $3.9M
Barclays PLC 0.00% Add +49.6% 107,670 $3.9M
Two Sigma Investments, LP 0.00% Reduce -81.9% 106,704 $3.9M
Wells Fargo & Company 0.00% Add +19.8% 103,679 $3.8M
Quantinno Capital Management LP 0.00% Add +75.3% 98,592 $3.6M
Bessemer Group Inc. 0.00% Reduce -0.0% 98,014 $3.5M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Add +2.3% 94,420 $3.4M
Wellington Management Group LLP 0.00% Reduce -10.9% 92,241 $3.3M
Los Angeles Capital Management LLC 0.01% Add +246.1% 89,443 $3.2M
FMR LLC 0.00% Add +31.4% 87,289 $3.2M
Rhumbline Advisers 0.00% Reduce -11.5% 85,279 $3.1M
Voloridge Investment Management, LLC 0.01% Reduce -58.1% 83,854 $3.0M
Envestnet Asset Management Inc. 0.00% Add +31.2% 80,112 $2.9M
Gotham Asset Management 0.01% Add +37.5% 76,441 $2.8M
Legal & General Group Plc 0.00% Reduce -2.6% 75,576 $2.7M
Smith Group Asset Management, LLC 0.11% Add +236.6% 73,896 $2.7M
Credit Agricole S A 0.01% No change 73,444 $2.7M
BNP Paribas Financial Markets 0.00% Reduce -40.6% 72,555 $2.6M
Woodline Partners LP 0.01% New 72,139 $2.6M
Corient Private Wealth LP 0.00% Add +60.5% 71,870 $2.6M
Wedge Capital Management L L P 0.04% Add +0.2% 71,523 $2.6M
JPMorgan Chase & Co. 0.00% Reduce -35.8% 71,063 $2.6M
Citadel Advisors 0.00% Reduce -43.5% 68,592 $2.5M
Artemis Investment Management LLP 0.02% Add +224.7% 68,573 $2.5M
Ameriprise Financial Inc. 0.00% Reduce -5.2% 66,116 $2.4M
Swiss National Bank 0.00% Add +4.3% 65,000 $2.4M
Exchange Traded Concepts, LLC 0.01% Add +1.4% 58,267 $2.1M
Empowered Funds, LLC 0.01% Reduce -1.5% 56,504 $2.0M
Martingale Asset Management L P 0.05% Add +13.6% 55,155 $2.0M
Eastern Bank 0.03% No change 54,843 $2.0M
Globeflex Capital L P 0.24% Reduce -0.1% 52,911 $1.9M
Zacks Investment Management 0.01% Add +73.6% 52,672 $1.9M
NewEdge Wealth, LLC 0.02% Add +26.0% 48,989 $1.8M
T. Rowe Price Associates Inc. 0.00% Add +20.9% 48,046 $1.7M
Integrated Quantitative Investments LLC 0.28% Add +54.9% 48,037 $1.7M
Squarepoint Ops LLC 0.00% Add +124.8% 47,897 $1.7M
Freestone Grove Partners LP 0.01% Reduce -24.1% 44,493 $1.6M
Easterly Investment Partners LLC 0.08% Add +18.8% 44,231 $1.6M
XTX Topco Ltd 0.02% Add +17.7% 44,187 $1.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -15.7% 44,011 $1.6M
Citigroup Inc. 0.00% Reduce -15.0% 43,677 $1.6M
California State Teachers Retirement System 0.00% Add +45.5% 42,829 $1.6M
Jump Financial, LLC 0.02% Add +268.7% 42,773 $1.5M
Raymond James Financial Inc. 0.00% Reduce -6.4% 42,582 $1.5M
Jackson Creek Investment Advisors LLC 0.50% New 42,663 $1.5M
Creative Planning 0.00% Add +39.5% 41,341 $1.5M
Cresset Asset Management, LLC 0.01% New 39,791 $1.4M
HSBC Holdings PLC 0.00% Add +43.5% 39,609 $1.4M
Susquehanna Portfolio Strategies, LLC 0.02% Add +532.8% 39,295 $1.4M
Royal Bank of Canada 0.00% Add +35.3% 38,500 $1.4M
Intech Investment Management LLC 0.01% Add +4.5% 38,092 $1.4M
Vinva Investment Management Ltd 0.01% Add +68.4% 24,992 $1.3M
Deutsche Bank AG 0.00% Add +6.9% 35,087 $1.3M
Kendall Capital Management 0.21% Add +113.5% 34,730 $1.3M
Acorn Financial Advisory Services Inc. 0.15% Reduce -8.6% 32,125 $1.2M
Alliancebernstein L.P. 0.00% Reduce -0.2% 35,010 $1.2M
Segall Bryant & Hamill, LLC 0.01% Add +34.9% 30,116 $1.1M
Fifth Third Bancorp 0.00% Reduce -0.4% 28,983 $1.0M
Jennison Associates LLC 0.00% Add +40.1% 28,636 $1.0M
Fortis Capital Advisors, LLC 0.11% No change 27,467 $994K
Belpointe Asset Management LLC 0.03% No change 27,467 $994K
Jefferies Financial Group Inc. 0.01% Add +12.8% 27,400 $992K
O'shaughnessy Asset Management, LLC 0.00% Reduce -59.7% 26,428 $957K
CANADA LIFE ASSURANCE Co 0.00% Reduce -6.0% 26,161 $946K
VANGUARD ASSET MANAGEMENT, Ltd 0.00% Add +27.8% 25,426 $920K
South Dakota Investment Council 0.02% No change 25,216 $913K
Vanguard Global Advisers, LLC 0.00% Add +14.8% 25,153 $911K
Evolve Private Wealth, LLC 0.06% Add +5.7% 24,865 $900K
Harbor Capital Advisors, Inc. 0.06% Add +5.6% 24,799 $898K
Aquatic Capital Management LLC 0.03% Add +59.9% 24,271 $879K
Amundi 0.00% Add +188.0% 23,492 $850K
State of Tennessee, Department of Treasury 0.00% Add +8.7% 23,447 $849K
Verdence Capital Advisors LLC 0.04% Reduce -5.2% 22,892 $829K
SummerHaven Investment Management, LLC 0.44% No change 22,756 $824K
Vident Advisory, LLC 0.01% Add +46.3% 21,999 $796K
Mitsubishi UFJ Trust & Banking Corp 0.00% New 21,928 $794K
Guggenheim Capital LLC 0.01% Add +254.9% 21,637 $783K
Thrivent Financial for Lutherans 0.00% Add +0.9% 21,298 $771K
Canada Pension Plan Investment Board 0.00% Reduce -6.6% 19,900 $720K
LPL Financial LLC 0.00% Reduce -9.5% 19,282 $698K
Engineers Gate Manager LP 0.01% Reduce -61.3% 19,273 $698K
MetLife Investment Management, LLC 0.00% Add +3.5% 18,958 $686K
Values First Advisors, Inc. 0.30% Add +5.4% 18,013 $652K
Susquehanna International Group, LLP 0.00% Reduce -31.6% 17,199 $623K
State of Alaska, Department of Revenue 0.01% Reduce -23.1% 16,929 $612K
NewEdge Advisors, LLC 0.00% Reduce -38.1% 16,739 $606K
Illinois Municipal Retirement Fund 0.01% Reduce -14.4% 16,089 $582K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +3.0% 15,166 $549K
Watershed Asset Management, L.L.C. 0.48% Add +10.3% 14,970 $542K
State of Wisconsin Investment Board 0.00% Add +0.3% 14,886 $539K
WINTON GROUP Ltd 0.02% New 14,800 $536K
Alps Advisors Inc. 0.00% Add +1.4% 14,552 $527K
Bokf, NA 0.01% Add +36.4% 14,295 $517K
Louisiana State Employees Retirement System 0.01% Add +1.4% 14,200 $514K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 13,657 $494K
Russell Investments Group, Ltd. 0.00% Add +80.3% 13,473 $488K
Farther Finance Advisors, LLC 0.00% Add +14.1% 13,324 $482K
Gallacher Capital Management LLC 0.27% New 13,293 $481K
Brevan Howard Capital Management LP 0.01% Reduce -73.1% 13,113 $475K
Manufacturers Life Insurance Company, The 0.00% Reduce -1.0% 13,057 $473K
New York State Common Retirement Fund 0.00% Add +28.8% 12,976 $470K
United Capital Financial Advisors, LLC 0.00% Add +27.4% 12,842 $465K
Cetera Investment Advisers 0.00% Add +24.1% 12,706 $460K
Robeco Institutional Asset Management B.V. 0.00% No change 11,721 $424K
Brighton Jones LLC 0.01% Add +0.2% 10,926 $396K
Round Rock Advisors LLC 0.05% No change 10,690 $387K
Truist Financial Corp. 0.00% Add +34.5% 10,560 $382K
State of New Jersey Common Pension Fund D 0.00% Reduce -3.0% 10,479 $379K
Ares Systematic Credit Ltd 0.76% Add +1.9% 10,352 $375K
Police & Firemen's Retirement System of New Jersey 0.00% Add +14.2% 10,120 $366K
Osaic Holdings, Inc. 0.00% Reduce -4.7% 10,034 $363K
State Board of Administration of Florida Retirement System 0.00% No change 9,890 $358K
New York State Teachers Retirement System 0.00% Add +3.7% 9,549 $346K
Banque Cantonale Vaudoise 0.01% New 9,457 $342K
Allspring Global Investments Holdings, LLC 0.00% Add +3.2% 9,324 $334K
Profund Advisors LLC 0.01% Add +16.2% 9,113 $330K
Quantbot Technologies LP 0.01% Reduce -23.4% 8,951 $324K
Arizona State Retirement System 0.00% Add +3.0% 8,942 $324K
Vestcor Inc 0.01% No change 8,780 $318K
Amalgamated Bank 0.00% Reduce -5.6% 8,587 $311K
Yousif Capital Management, LLC 0.00% Reduce -0.2% 8,588 $311K
One Wealth Advisors, LLC 0.03% New 8,562 $310K
Graham Capital Management, L.P. 0.01% Reduce -14.3% 8,555 $310K
HighTower Advisors, LLC 0.00% Reduce -24.2% 8,451 $306K
Mirabella Financial Services LLP 0.03% New 8,296 $300K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% New 8,150 $295K
Ritholtz Wealth Management 0.00% Reduce -2.2% 8,100 $293K
Teachers Retirement System of the State of Kentucky 0.00% No change 8,030 $291K
Hohimer Wealth Management, LLC 0.03% Add +0.5% 7,748 $280K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -1.6% 7,691 $278K
Vanguard Investments Australia, Ltd. 0.00% No change 7,472 $270K
Oregon Public Employees Retirement Fund 0.00% Add +1.4% 7,361 $266K
Balboa Wealth Partners 0.03% Reduce -0.9% 7,054 $255K
Caprock Group, LLC 0.00% Add +2.0% 7,018 $254K
Swiss Life Asset Management Ltd 0.00% New 6,993 $253K
Cypress Capital Management LLC (WY) 0.21% Reduce -1.4% 6,978 $253K
Callan Family Office, LLC 0.00% Reduce -15.6% 6,824 $247K
Campbell & CO Investment Adviser LLC 0.01% Reduce -90.8% 6,753 $244K
Quadrant Capital Group LLC 0.01% Reduce -4.1% 6,714 $243K
KLP Kapitalforvaltning As 0.00% No change 6,700 $243K
Jain Global LLC 0.00% New 6,400 $232K
Voya Investment Management LLC 0.00% New 6,398 $232K
Entropy Technologies, LP 0.01% New 6,310 $228K
Mercer Global Advisors Inc. 0.00% New 6,307 $228K
State of Wyoming 0.02% Reduce -34.5% 6,035 $218K
Assetmark, Inc. 0.00% Add +53.3% 6,013 $218K
Pictet Asset Management Holding SA 0.00% New 5,975 $216K
James Investment Research, Inc. 0.02% Reduce -16.5% 5,940 $215K
Savant Capital, LLC 0.00% New 5,895 $213K
Vise Technologies, Inc. 0.00% New 5,838 $211K
Axq Capital, LP 0.02% Reduce -67.6% 5,829 $211K
Tidal Investments LLC 0.00% Reduce -33.3% 5,793 $210K
ProShare Advisors LLC 0.00% Reduce -8.8% 5,754 $208K
Rafferty Asset Management, LLC 0.00% New 5,708 $207K
Dynamic Technology Lab Private Ltd 0.05% Reduce -63.1% 5,614 $203K
nVerses Capital, LLC 0.31% New 5,574 $202K
New Vernon Capital Holdings II LLC 0.11% No change 5,343 $193K
China Universal Asset Management Co., Ltd. 0.01% Reduce -8.4% 5,162 $187K
EverSource Wealth Advisors, LLC 0.01% Add +1.8% 5,126 $186K
Allworth Financial LP 0.00% Add +9.5% 4,826 $175K
Simplex Trading, LLC 0.00% Add +1412.0% 3,916 $142K
Ensign Peak Advisors, Inc 0.00% No change 3,843 $139K
SG Americas Securities, LLC 0.00% Reduce -95.1% 3,233 $117K
Ameritas Investment Partners, Inc. 0.00% Add +11.7% 2,989 $108K
GAMMA Investing LLC 0.00% Reduce -5.3% 2,886 $104K
Federated Hermes, Inc. 0.00% Add +24.3% 2,831 $102K
Hantz Financial Services, Inc. 0.00% Add +15.0% 2,558 $93K
TD Private Client Wealth LLC 0.00% Add +11.3% 2,491 $90K
Nisa Investment Advisors, LLC 0.00% Add +6.4% 2,234 $81K
Blue Trust, Inc. 0.00% Reduce -1.4% 2,040 $74K
Versant Capital Management, Inc 0.01% Add +13.2% 1,636 $59K
PNC Financial Services Group, Inc. 0.00% Add +4.0% 1,465 $53K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -12.4% 1,451 $53K
Spire Wealth Management 0.00% Add +333.7% 1,301 $47K
Cullen/Frost Bankers, Inc. 0.00% Add +232.3% 1,203 $44K
Pinnacle Wealth Planning Services, Inc. 0.00% Add +66.2% 1,180 $43K
Tower Research Capital LLC (TRC) 0.00% Reduce -55.2% 1,171 $42K
Jones Financial Companies LLLP 0.00% Add +539.6% 1,081 $40K
Emerald Advisers, LLC 0.00% Reduce -99.7% 1,049 $38K
Parallel Advisors, LLC 0.00% Add +110.3% 942 $34K
GF Fund Management Co. LTD. 0.00% Reduce -5.1% 675 $24K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +7.2% 656 $24K
Kilter Group LLC 0.01% Add +102.5% 652 $24K
Arax Advisory Partners 0.00% Reduce -59.8% 646 $23K
Public Employees Retirement System of Ohio 0.00% Add +14.8% 551 $20K
Nykredit A/S 0.00% — 389 $14K
Global Retirement Partners, LLC 0.00% — 320 $12K
UMB Bank, n.a. 0.00% Reduce -5.0% 305 $11K
Parkside Financial Bank & Trust 0.00% Add +16.5% 303 $11K
Private Wealth Asset Management, LLC 0.00% No change 289 $10K
MassMutual Private Wealth & Trust, FSB 0.00% No change 285 $10K
Covestor Ltd 0.01% Add +17.0% 282 $10K
IFG Advisory, LLC 0.00% New 250 $9K
US Bancorp \de 0.00% Add +31.8% 236 $9K
Atlantic Union Bankshares Corp 0.00% No change 221 $8K
Key Financial Inc 0.00% No change 180 $7K
Optiver Holding B.V. 0.00% New 150 $5K
Rothschild Investment LLC 0.00% Add +67.8% 146 $5K
Truvestments Capital LLC 0.00% Reduce -60.3% 142 $5K
Tokio Marine Asset Management Co. Ltd. 0.00% New 136 $5K
Aster Capital Management (DIFC) Ltd 0.00% New 134 $5K
Salomon & Ludwin, LLC 0.00% Reduce -46.4% 128 $5K
Sterling Capital Management LLC 0.00% Reduce -98.0% 116 $4K
Inspire Investing, LLC 0.00% No change 113 $4K
Continuum Advisory, LLC 0.00% New 105 $4K
Smartleaf Asset Management LLC 0.00% No change 102 $4K
Harbour Investments, Inc. 0.00% No change 99 $4K
Signaturefd, LLC 0.00% Reduce -64.3% 86 $3K
SJS Investment Consulting Inc. 0.00% New 82 $3K
Rockefeller Capital Management L.P. 0.00% Reduce -59.5% 62 $2K
WealthCollab, LLC 0.00% Reduce -33.7% 57 $2K
Fulcrum Asset Management LLP 0.00% New 40 $1K
Transamerica Financial Advisors, LLC 0.00% New 32 $1K
Brown Brothers Harriman & Co. 0.00% Reduce -87.7% 30 $1K
Northwestern Mutual Wealth Management Co. 0.00% New 30 $1K
Keating Financial Advisory Services, Inc. 0.00% No change 25 $905
JPL Wealth Management, LLC 0.00% New 21 $761
Zions Bancorporation, National Association 0.00% Reduce -28.6% 20 $724
Farmers & Merchants Investments Inc. 0.00% No change 18 $652
Plante Moran Financial Advisors, LLC 0.00% New 10 $362
Ankerstar Wealth, LLC 0.00% No change 8 $290
Bare Financial Services, Inc 0.00% New 8 $290
Steward Partners Investment Advisory, LLC 0.00% New 8 $290
Clearstead Advisors, LLC 0.00% New 7 $254
True Wealth Design, LLC 0.00% No change 6 $218
JFS Wealth Advisors, LLC 0.00% New 6 $218
Gilpin Wealth Management, LLC 0.00% No change 5 $181
Concord Wealth Partners 0.00% New 4 $145
Abound Wealth Management 0.00% Reduce -25.0% 3 $109
Davis Capital Management 0.00% New 2 $72
Capital Advisors, Ltd. LLC 0.00% No change 2 $0
Evolution Advisers, Inc. 0.00% New 6 $0

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