Collegium Pharmaceutical Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Collegium Pharmaceutical Inc
TickerCOLL
CIK #0001267565
CUSIP19459J104
SectorLife Sciences - Pharmaceutical Preparations
Address780 Dedham Street, Suite 800, Canton, MA 02021
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Collegium Pharmaceutical Inc 2018-11-13 20.0 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001267565] 10-K
[0001267565] 10-Q
[0001267565] 3
[0001267565] 4
[0001267565] 8-K
[0001267565] D
[0001267565] SC 13D
[0001267565] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Janus Henderson Group PLC Collegium Pharmaceutical Inc [2026-05-15] 0.0
Integrated Core Strategies US LLC Collegium Pharmaceutical Inc [2026-05-12] 0.0
Invesco Ltd Collegium Pharmaceutical Inc [2026-05-08] 0.0
Renaissance Technologies LLC Collegium Pharmaceutical Inc [2025-11-13] 0.0
Pacer Advisors Inc Collegium Pharmaceutical Inc [2025-05-02] 0.0
Rubric Capital Management LP Collegium Pharmaceutical Inc [2025-02-13] 0.0
Invesco Ltd Collegium Pharmaceutical Inc [2025-02-07] 0.0
Principal Global Investors Collegium Pharmaceutical Inc [2024-11-13] 5.42
Renaissance Technologies LLC Collegium Pharmaceutical Inc [2024-11-13] 0.0
Rubric Capital Management LP Collegium Pharmaceutical Inc [2021-02-16] 5.57
Perceptive Advisors LLC Collegium Pharmaceutical Inc [2020-04-22] 5.0
Camber Capital Management LP Collegium Pharmaceutical Inc [2020-02-21] 2013.0
Vanguard Group Inc Collegium Pharmaceutical Inc [2020-02-11] 5.01
Macquarie Group Ltd Collegium Pharmaceutical Inc [2019-02-14] 8.3
Franklin Resources Inc Collegium Pharmaceutical Inc [2019-01-25] 5.5
BlackRock Inc Collegium Pharmaceutical Inc [2018-02-01] 6.0
Janus Henderson Group PLC Collegium Pharmaceutical Inc [2018-01-10] 10.1
Eventide Asset Management LLC Collegium Pharmaceutical Inc [2017-02-13] 7.3
Sectoral Asset Management Inc Collegium Pharmaceutical Inc [2017-02-10] 7.4
Franklin Resources Inc Collegium Pharmaceutical Inc [2017-02-07] 6.3
Partner Fund Management LP Collegium Pharmaceutical Inc [2016-12-12] 5.0
Rock Springs Capital Management LP Collegium Pharmaceutical Inc [2016-05-16] 5.1
Frazier Healthcare VI LP Collegium Pharmaceutical Inc [2016-03-24] 0.07
TPG Group Holdings SBS Advisors Inc Collegium Pharmaceutical Inc [2016-02-16] 5.7
Eventide Asset Management LLC Collegium Pharmaceutical Inc [2016-02-12] 6.0
Skyline Venture Partners V LP Collegium Pharmaceutical Inc [2016-02-10] 14.3
Boston Millennia Partners II Limited Partnership Collegium Pharmaceutical Inc [2016-01-22] 0.1
HealthCor Management LP Collegium Pharmaceutical Inc [2016-01-13] 5.12
Longitude Capital Partners LLC Collegium Pharmaceutical Inc [2015-09-22] 16.06
Longitude Capital Partners LLC Collegium Pharmaceutical Inc [2015-05-21] 16.07
RA Capital Management LLC Collegium Pharmaceutical Inc [2015-05-15] 7.8
Form 3/4/5 Filer 2011 - 2026
Collegium Pharmaceutical Inc
Santini Gino
Freund John Gordon
Glancy Donovan Michael
Bohlin Garen G
Paya Carlos V
Balice-Gordon Rita J
Lurker Nancy
Dieter David
Dreyer Scott
Tupper Colleen
Karnani Vikram
Smith Thomas B
Fallon John A
Rosen David Efraim
Rubric Capital Management LP
Kuhlmann Shirley R
Heffernan Michael Thomas
McFarlane Neil F
Melincoff Gwen A
Ciaffoni Joseph
Malamut Richard
Fleming Alison B
Brannelly Paul
Hirsch David
Schroeder Theodore R
Longitude Capital Associates LP
Longitude Venture Partners LP
Enright Patrick G
Longitude Capital Partners LLC
Tammenoms Bakker Juliet
Kaneko Yasunori
Skyline Venture Management V LLC
Skyline Venture Partners V LP
Duke Barry S
Nadav Eran
Heron Patrick J
TPG Group Holdings SBS Advisors Inc
Bonderman David
Coulter James G
Topper James N
Every Nathan R
Frazier Alan D
Frazier Healthcare VI LP
Naini Nader J
FHM VI LP
FHM VI LLC
Carlson Douglas R
Saim Said
Kopecky Ernest A
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Dieter David
Common Stock
2026-03-18 Sell 13,976 $34.92 488,042
Dieter David
Common Stock
2026-03-09 Sell 6,224 $36.65 228,110
Dreyer Scott
Common Stock
2026-03-03 Sell 3,559 $40.99 145,883
Dreyer Scott
Common Stock
2026-03-03 Sell 46,417 $40.36 1,873,390
Smith Thomas B
Common Stock
2026-02-10 Tax withheld 11,538 $46.75 539,402
Tupper Colleen
Common Stock
2026-02-10 Grant 32,734 $0.00
Smith Thomas B
Common Stock
2026-02-10 Grant 22,774 $0.00
Dreyer Scott
Common Stock
2026-02-10 Grant 19,023 $0.00
Karnani Vikram
Common Stock
2026-02-10 Tax withheld 11,296 $46.75 528,088
Dreyer Scott
Common Stock
2026-02-10 Grant 30,702 $0.00
Smith Thomas B
Common Stock
2026-02-10 Tax withheld 5,897 $46.75 275,685
Dieter David
Common Stock
2026-02-10 Tax withheld 2,781 $46.75 130,012
Karnani Vikram
Common Stock
2026-02-10 Grant 32,531 $0.00
Dieter David
Common Stock
2026-02-10 Grant 22,194 $0.00
Smith Thomas B
Common Stock
2026-02-10 Grant 14,268 $0.00
Tupper Colleen
Common Stock
2026-02-10 Tax withheld 26,679 $46.75 1,247,243
Tupper Colleen
Common Stock
2026-02-10 Grant 26,421 $0.00
Tupper Colleen
Common Stock
2026-02-10 Tax withheld 11,861 $46.75 554,502
Dieter David
Common Stock
2026-02-10 Grant 9,005 $0.00
Dreyer Scott
Common Stock
2026-02-10 Tax withheld 21,615 $46.75 1,010,501
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 266 37,548,684
2025-12-31 279 38,423,711
2025-09-30 246 37,143,924
2025-06-30 224 35,669,888
2025-03-31 242 36,423,750
2024-12-31 240 37,035,714
2024-09-30 251 38,672,788
2024-06-30 232 39,779,829
2024-03-31 230 39,881,232
2023-12-31 195 39,065,991
2023-09-30 173 37,391,582
2023-06-30 179 39,217,213
Form 13F Holdings
Firm Period DFND Voting Shares
Assenagon Asset Management SA [2026-06-30] SOLE 308,917 308,917
Peregrine Capital Management LLC [2026-06-30] SOLE 80,591 129,416
Wedge Capital Management L L P/NC [2026-06-30] SOLE 23,733 71,523
Eastern Bank [2026-06-30] DFND 54,843 54,843
Acorn Financial Advisory Services Inc /ADV [2026-06-30] SOLE 32,125 32,125
Alaska Retirement Management Board [2026-06-30] SOLE 16,929 16,929
Louisiana State Employees Retirement System [2026-06-30] SOLE 14,000 14,000
Farther Finance Advisors LLC [2026-06-30] SOLE 0 13,324
Gallacher Capital Management LLC [2026-06-30] SOLE 0 13,293
Yousif Capital Management LLC [2026-06-30] SOLE 2,094 8,588
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 7,691 7,691
Gamma Investing LLC [2026-06-30] DFND 2,886 2,886
Versant Capital Management Inc [2026-06-30] SOLE 1,636 1,636
Spire Wealth Management [2026-06-30] SOLE 0 1,301
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 285 285
Farmers & Merchants Investments Inc [2026-06-30] SOLE 18 18
True Wealth Design LLC [2026-06-30] SOLE 0 6
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 6
Abound Wealth Management [2026-06-30] SOLE 0 3
Davis Capital Management [2026-06-30] SOLE 2 2
Capital Advisors Ltd LLC [2026-06-30] SOLE 0 2
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com