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Disclosery

COLL COLLEGIUM PHARMACEUTICAL INC

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COM (common), issuer CIK 1267565

271 managers (279 13F filers) reported a position in COLL shares at 2026-06-30, 39,147,053 shares in all. 42 filers opened a position and 29 filers sold out during the quarter.

Managers
271
13F filers
279
New
42
Added
119
Reduced
85
Sold out
29
Shares held by filers
39,147,053

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.5,441,202$197M<0.01%+307,17513F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding2,410,091$87.2M+127,083Timeline
Jupiter Topco LLCin group Janus Henderson2,147,072$77.7M0.03%13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,882,499$68.1M0.01%+290,59013F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.1,632,781$59.1M0.16%+133,19713F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC1,632,360$59.1M0.03%+337,33213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,528,881$55.3M<0.01%+104,33713F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…1,405,567$50.9M0.02%+39,63513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,366,549$49.5M0.07%-102,90013F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC1,361,228$49.3M0.66%-63,05413F-HRTimeline
Rubric Capital Management LP1,279,611$46.3M0.42%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC890,886$32.3M<0.01%+71,44613F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP837,877$30.3M0.01%+4,68513F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC760,252$27.5M0.02%+134,94813F-HRTimeline
GOLDENTREE ASSET MANAGEMENT LPin group GOLDENTREE ASSET MANAGEMENT LP744,889$26.9M1.56%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC736,925$26.7M0.02%+376,09913F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …621,920$22.5M0.01%-81,60813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC556,927$20.2M<0.01%-18,21413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY534,756$19.4M<0.01%+19,57713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC491,627$17.8M0.01%+30,88313F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co486,601$17.6M<0.01%-8,42613F-HRTimelineGroup
Qube Research & Technologies Ltd431,447$15.6M0.02%-190,48813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP391,783$14.2M<0.01%+29,89413F-HRTimelineGroup
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P364,999$13.2M0.02%-10,66713F-HRTimelineGroup
LSV ASSET MANAGEMENT344,500$12.5M0.02%-70013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.338,383$12.2M0.01%-192,31513F-HRTimelineGroup
ROYCE & ASSOCIATES LP332,065$12M0.1%+59,27913F-HRTimeline
Assenagon Asset Management S.A.308,917$11.2M0.01%-3,68113F-HR/ATimeline
Pacer Advisors, Inc.277,282$10M0.03%+20,91713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/272,995$9.88M<0.01%-24,85213F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP253,353$9.17M0.01%-495,45913F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding250,081$9.05M+154,552Timeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp234,960$8.51M<0.01%+9,25513F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC200,356$7.25M0.01%+29,62213F-HRTimelineGroup
Hillsdale Investment Management Inc.191,600$6.94M0.16%+7,00013F-HRTimeline
THIRD AVENUE MANAGEMENT LLC182,645$6.61M1.06%+27,50213F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP174,294$6.31M<0.01%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources159,240$5.76M<0.01%-15,12213F-HRTimelineGroup
Public Sector Pension Investment Board155,271$5.62M0.01%+14,02013F-HR/ATimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC149,802$5.42M<0.01%+14,58613F-HRTimelineGroup
PEREGRINE CAPITAL MANAGEMENT LLC129,416$4.68M0.15%+33,11013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO116,828$4.23M<0.01%-13,79213F-HRTimelineGroup
Uniplan Investment Counsel, Inc.116,362$4.21M0.39%+47,61513F-HR/ATimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.114,006$4.13M0.01%new13F-HRTimelineGroup
Ballast Asset Management, LP112,111$4.06M1.62%-1,11213F-HRTimeline
Nuveen, LLCin group TIAA107,947$3.91M<0.01%+35,95713F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC107,670$3.9M<0.01%+35,72113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP106,704$3.86M<0.01%-483,41213F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN103,679$3.75M<0.01%+17,13813F-HRTimelineGroup
Quantinno Capital Management LP98,592$3.57M<0.01%+42,35013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC98,014$3.55M<0.01%-613F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …94,420$3.42M0.01%+2,14613F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…92,241$3.34M<0.01%-11,24413F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC89,443$3.24M0.01%+63,60213F-HRTimeline
FMR LLCin group FMR LLC87,289$3.16M<0.01%+20,83513F-HRTimelineGroup
RHUMBLINE ADVISERS85,279$3.09M<0.01%-11,04813F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC83,854$3.04M0.01%-116,45213F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC80,112$2.9M<0.01%+19,06413F-HRTimelineGroup
Gotham Asset Management, LLC76,441$2.77M0.01%+20,82713F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc75,576$2.74M<0.01%-1,99913F-HRTimelineGroup
Smith Group Asset Management, LLC73,896$2.68M0.11%+51,94513F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A73,444$2.66M0.01%013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS72,555$2.63M<0.01%-49,51413F-HRTimelineGroup
Woodline Partners LP72,139$2.61M0.01%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP71,870$2.6M<0.01%+27,09713F-HR/ATimelineGroup
WEDGE CAPITAL MANAGEMENT L L P/NC71,523$2.59M0.04%+17013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO71,063$2.56M<0.01%-39,63913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC68,592$2.48M<0.01%-52,77413F-HRTimelineGroup
Artemis Investment Management LLP68,573$2.48M0.02%+47,45213F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC66,116$2.39M<0.01%-3,64713F-HRTimelineGroup
Swiss National Bank65,000$2.35M<0.01%+2,70013F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC58,267$2.11M0.01%+83413F-HR/ATimeline
Empowered Funds, LLC56,504$2.05M0.01%-88013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding56,494$2.05M+25,127Timeline
MARTINGALE ASSET MANAGEMENT L P55,155$2M0.05%+6,60113F-HRTimeline
EASTERN BANK54,843$1.99M0.03%013F-HRTimeline
GLOBEFLEX CAPITAL L P52,911$1.92M0.24%-4413F-HRTimeline
ZACKS INVESTMENT MANAGEMENT52,672$1.91M0.01%+22,33513F-HRTimeline
NewEdge Wealth, LLC48,989$1.77M0.02%+10,09613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/48,046$1.74M<0.01%+8,29713F-HRTimeline
Integrated Quantitative Investments LLC48,037$1.74M0.28%+17,02413F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC47,897$1.73M<0.01%+26,58913F-HRTimelineGroup
Freestone Grove Partners LP44,493$1.61M0.01%-14,15313F-HRTimeline
EASTERLY INVESTMENT PARTNERS LLC44,231$1.6M0.08%+7,00013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd44,187$1.6M0.02%+6,65413F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC43,677$1.58M<0.01%-7,73413F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…42,829$1.55M<0.01%+13,38613F-HR/ATimeline
Jump Financial, LLCin group Jump Financial, LLC42,773$1.55M0.01%+31,17313F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC42,582$1.54M<0.01%-2,89113F-HRTimelineGroup
Jackson Creek Investment Advisors LLC42,663$1.51M0.5%new13F-HRTimeline
Creative Planningin group Creative Planning41,341$1.5M<0.01%+11,70313F-HRTimelineGroup
Cresset Asset Management, LLC39,791$1.44M0.01%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC39,609$1.42M<0.01%+12,01513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA38,500$1.39M<0.01%+10,04813F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC38,092$1.38M0.01%+1,65513F-HRTimeline
Vinva Investment Management Ltd24,992$1.31M0.01%+10,14913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\35,087$1.27M<0.01%+2,27113F-HRTimelineGroup
Kendall Capital Management34,730$1.26M0.21%+18,46513F-HRTimeline
ACORN FINANCIAL ADVISORY SERVICES INC /…32,125$1.16M0.15%-3,00613F-HRTimeline
ALLIANCEBERNSTEIN L.P.35,010$1.16M<0.01%-8113F-HRTimeline
SEGALL BRYANT & HAMILL, LLC30,116$1.09M0.01%+7,79713F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…28,983$1.05M<0.01%-10913F-HRTimelineGroup
JENNISON ASSOCIATES LLC28,636$1.04M<0.01%+8,20013F-HRTimeline
Belpointe Asset Management LLC27,467$994K0.03%013F-HRTimeline
Fortis Capital Advisors, LLC27,467$994K0.11%013F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.27,400$992K0.01%+3,10013F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC26,428$957K<0.01%-39,11613F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co26,161$946K<0.01%-1,68213F-HRTimelineGroup
South Dakota Investment Council25,216$913K0.02%013F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC24,865$900K0.06%+1,34513F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.24,799$898K0.06%+1,31113F-HRTimeline
Aquatic Capital Management LLC24,271$879K0.03%+9,09013F-HRTimeline
Amundiin group Amundi23,492$850K<0.01%+15,33613F-HRTimelineGroup
State of Tennessee, Department of Treas…23,447$849K<0.01%+1,87013F-HRTimeline
Verdence Capital Advisors LLC22,892$829K0.04%-1,25913F-HRTimeline
SummerHaven Investment Management, LLC22,756$824K0.44%013F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC21,999$796K0.01%+6,96613F-HRTimelineGroup
Mitsubishi UFJ Trust & Banking Corpin group Mitsubishi UFJ Trust & Bankin…21,928$794K<0.01%new13F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC21,637$783K0.01%+15,54113F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…21,298$771K<0.01%+19813F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD19,900$720K<0.01%-1,40013F-HRTimeline
LPL Financial LLC19,282$698K<0.01%-2,01413F-HRTimeline
Engineers Gate Manager LP19,273$698K0.01%-30,54113F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…18,958$686K<0.01%+63213F-HRTimelineGroup
Values First Advisors, Inc.18,013$652K0.3%+92713F-HR/ATimeline
State of Alaska, Department of Revenue16,929$612K0.01%-5,09413F-HRTimeline
NewEdge Advisors, LLC16,739$606K<0.01%-10,29013F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding16,617$602K+242Timeline
Illinois Municipal Retirement Fund16,089$582K0.01%-2,71113F-HRTimeline
Watershed Asset Management, L.L.C.14,970$542K0.48%+1,39213F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD14,886$539K<0.01%+3713F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd14,800$536K0.02%new13F-HRTimelineGroup
ALPS ADVISORS INC14,552$527K<0.01%+20213F-HRTimeline
BOKF, NAin group BOKF, NA14,295$517K0.01%+3,81813F-HRTimelineGroup
Louisiana State Employees Retirement Sy…14,200$514K0.01%+20013F-HR/ATimeline
Zurcher Kantonalbank (Zurich Cantonalba…13,657$494K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…13,473$488K<0.01%+6,00213F-HRTimelineGroup
Farther Finance Advisors, LLC13,324$482K<0.01%+1,64713F-HRTimeline
Gallacher Capital Management LLC13,293$481K0.27%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…13,113$475K0.01%-35,64813F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …13,057$473K<0.01%-13713F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND12,976$470K<0.01%+2,90013F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…12,842$465K<0.01%+2,76413F-HRTimelineGroup
Cetera Investment Advisers12,706$460K<0.01%+2,47113F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…11,721$424K<0.01%013F-HRTimelineGroup
BRIGHTON JONES LLC10,926$396K0.01%+2613F-HRTimeline
Round Rock Advisors LLC10,690$387K0.05%013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP10,560$382K<0.01%+2,71113F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…10,479$379K<0.01%-32413F-HRTimelineGroup
Ares Systematic Credit Ltd10,352$375K0.23%+19413F-HRTimeline
Police & Firemen's Retirement System of…10,120$366K<0.01%+1,26013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.10,034$363K<0.01%-49513F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…9,890$358K<0.01%013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…9,549$346K<0.01%+33813F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …9,324$334K<0.01%+29213F-HRTimelineGroup
PROFUND ADVISORS LLC9,113$330K0.01%+1,26913F-HRTimeline
Quantbot Technologies LP8,951$324K0.01%-2,72913F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM8,942$324K<0.01%+26013F-HRTimeline
Vestcor Inc8,780$318K0.01%013F-HRTimeline
AMALGAMATED BANK8,587$311K<0.01%-50713F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC8,588$311K<0.01%-1913F-HRTimeline
One Wealth Advisors, LLC8,562$310K0.03%new13F-HRTimeline
Graham Capital Management, L.P.8,555$310K0.01%-1,43113F-HRTimeline
HighTower Advisors, LLC8,451$306K<0.01%-2,70213F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP8,296$300K0.03%new13F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al8,150$295K<0.01%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT8,100$293K<0.01%-18313F-HR/ATimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…8,030$291K<0.01%013F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC7,748$280K0.03%+3513F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…7,691$278K<0.01%-12613F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7,361$266K<0.01%+10013F-HRTimeline
Balboa Wealth Partners7,054$255K0.03%-6113F-HRTimeline
Caprock Group, LLC7,018$254K<0.01%+13513F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…6,993$253K<0.01%new13F-HRTimelineGroup
Cypress Capital Management LLC (WY)6,978$253K0.21%-10213F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC6,824$247K<0.01%-1,26413F-HRTimelineGroup
Campbell & CO Investment Adviser LLC6,753$244K0.01%-66,48013F-HRTimeline
QUADRANT CAPITAL GROUP LLC6,714$243K0.01%-28613F-HRTimeline
KLP KAPITALFORVALTNING AS6,700$243K<0.01%013F-HRTimeline
Jain Global LLC6,400$232K<0.01%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC6,398$232K<0.01%new13F-HRTimelineGroup
Entropy Technologies, LP6,310$228K0.01%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV6,307$228K<0.01%new13F-HR/ATimeline
State of Wyoming6,035$218K0.02%-3,17913F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC6,013$218K<0.01%+2,09013F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…5,975$216K<0.01%new13F-HRTimelineGroup
JAMES INVESTMENT RESEARCH, INC.5,940$215K0.02%-1,17013F-HRTimeline
Savant Capital, LLC5,895$213K<0.01%new13F-HRTimeline
Vise Technologies, Inc.5,838$211K<0.01%new13F-HRTimeline
AXQ CAPITAL, LP5,829$211K0.02%-12,14713F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC5,793$210K<0.01%-2,89413F-HRTimelineGroup
ProShare Advisors LLC5,754$208K<0.01%-55813F-HRTimeline
Rafferty Asset Management, LLC5,708$207K<0.01%new13F-HRTimeline
Dynamic Technology Lab Private Ltd5,614$203K0.05%-9,60613F-HRTimeline
nVerses Capital, LLC5,574$202K0.31%new13F-HRTimeline
New Vernon Capital Holdings II LLCin group New Vernon Capital Holdings I…5,343$193K0.11%013F-HRTimelineGroup
China Universal Asset Management Co., L…5,162$187K0.01%-47313F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…5,126$186K0.01%+9113F-HRTimelineGroup
Allworth Financial LP4,826$175K<0.01%+41813F-HRTimeline
SIMPLEX TRADING, LLC3,916$142K<0.01%+3,65713F-HRTimeline