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Collegium Pharmaceutical
COLL

Overview Fund Activity

219 hedge funds and large institutions have $1.05B invested in Collegium Pharmaceutical in 2025 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 87 increasing their positions, 82 reducing their positions, and 34 closing their positions.

Holders
219
Holders Change
-22
Holders Change %
-9.13%
% of All Funds
2.94%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
87
Reduced
82
Closed
34
Calls
$47K
Puts
$17K
Net Calls
+$30K
Net Calls Change
-$403K

Top Buyers

1
JGC
1
J. Goldman & Co
New York
$7.2M
2
RCMNY
2
Rubric Capital Management (New York)
New York
$93.4M
3
Loomis, Sayles & Company
3
Loomis, Sayles & Company
Massachusetts
$9.97M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$4.04M
5
BAM
5
Ballast Asset Management
Texas
$2.58M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$6.62M
2
Citadel Advisors
2
Citadel Advisors
Florida
$7.1M
3
QC
3
Quantedge Capital
Singapore
$0
4
ECM
4
ExodusPoint Capital Management
New York
$0
5
BlackRock
5
BlackRock
New York
$158M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$158M 5,341,856 -112,402 -2%
RCMNY
2
Rubric Capital Management (New York)
New York
$93.4M 3,157,743 +157,743 +5%
EAM
3
Eventide Asset Management
Massachusetts
$78.1M 2,641,401 +1,854 +0.1%
Vanguard Group
4
Vanguard Group
Pennsylvania
$66.5M 2,248,211 +1,643 +0.1%
Invesco
5
Invesco
Georgia
$46.9M 1,584,871 -47,468 -3%
Renaissance Technologies
6
Renaissance Technologies
New York
$45M 1,521,170 -94,879 -6%
Principal Financial Group
7
Principal Financial Group
Iowa
$43.4M 1,466,875 -106,481 -7%
Fuller & Thaler Asset Management
8
Fuller & Thaler Asset Management
California
$42.3M 1,431,029 +59,581 +4%
State Street
9
State Street
Massachusetts
$40.1M 1,354,417 -20,588 -1%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$25.5M 861,191 -47,815 -5%
EA
11
Emerald Advisers
Pennsylvania
$24.8M 837,549 +11,074 +1%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$23.6M 799,186 +85,332 +12%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$23.1M 780,243 +14,709 +2%
Morgan Stanley
14
Morgan Stanley
New York
$18.2M 613,826 -22,684 -4%
EMFAT
15
Emerald Mutual Fund Advisers Trust
Pennsylvania
$16.3M 550,634 -23,446 -4%
Bank of America
16
Bank of America
North Carolina
$15.2M 514,807 +62,274 +14%
Victory Capital Management
17
Victory Capital Management
Texas
$15M 508,756 +10,043 +2%
Janus Henderson Group
18
Janus Henderson Group
United Kingdom
$13.9M 469,549 +39,068 +9%
Charles Schwab
19
Charles Schwab
California
$11.4M 386,100 +30,841 +9%
Northern Trust
20
Northern Trust
Illinois
$11.3M 380,787 -5,177 -1%
LSV Asset Management
21
LSV Asset Management
Illinois
$10.3M 349,900 -34,155 -9%
Pacer Advisors
22
Pacer Advisors
Pennsylvania
$9.98M 337,667 -81,409 -19%
Loomis, Sayles & Company
23
Loomis, Sayles & Company
Massachusetts
$9.97M 337,137 +149,766 +80%
RA
24
Royce & Associates
New York
$9.04M 305,812 +3,210 +1%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$7.39M 249,875 +7,614 +3%
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