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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 %
JGC
26
J. Goldman & Co
New York
$7.2M 243,448 +243,448 New
Citadel Advisors
27
Citadel Advisors
Florida
$7.1M 240,156 -269,999 -53%
Goldman Sachs
28
Goldman Sachs
New York
$7M 236,790 +61,470 +35%
UBS Group
29
UBS Group
Switzerland
$6.83M 231,036 +14,505 +7%
Millennium Management
30
Millennium Management
New York
$6.62M 223,972 -423,860 -65%
D.E. Shaw & Co
31
D.E. Shaw & Co
New York
$6.03M 203,925 -57,207 -22%
TAM
32
Third Avenue Management
New York
$6.01M 203,401 – –
HIM
33
Hillsdale Investment Management
Ontario, Canada
$5.26M 177,900 +44,700 +34%
Connor, Clark & Lunn Investment Management (CC&L)
34
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.65M 157,094 +53,735 +52%
BGIM
35
Brandywine Global Investment Management
Pennsylvania
$4.15M 140,363 +25,600 +22%
Marshall Wace
36
Marshall Wace
United Kingdom
$4.04M 136,721 +136,721 New
UIC
37
Uniplan Investment Counsel
Wisconsin
$3.86M 130,425 -12,376 -9%
Universal-Beteiligungs- und Servicegesellschaft
38
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.73M 126,292 +1,621 +1%
IIM
39
INTECH Investment Management
Florida
$3.27M 110,675 +36,767 +50%
Public Sector Pension Investment Board (PSP Investments)
40
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.25M 109,795 +7,549 +7%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$3.22M 109,052 -2,576 -2%
Citigroup
42
Citigroup
New York
$3.19M 107,797 +53,693 +99%
TC
43
Tejara Capital
United Kingdom
$3.17M 107,337 -4,455 -4%
Assenagon Asset Management
44
Assenagon Asset Management
Luxembourg
$3.04M 102,691 – –
American Century Companies
45
American Century Companies
Missouri
$2.95M 99,884 +9,099 +10%
Wellington Management Group
46
Wellington Management Group
Massachusetts
$2.93M 98,946 +15,061 +18%
Qube Research & Technologies (QRT)
47
Qube Research & Technologies (QRT)
United Kingdom
$2.81M 94,880 +41,315 +77%
UBS AM
48
UBS AM
Illinois
$2.8M 94,787 +23,773 +33%
AQR Capital Management
49
AQR Capital Management
Connecticut
$2.67M 90,384 -16,988 -16%
Legal & General Group
50
Legal & General Group
United Kingdom
$2.66M 89,829 +531 +0.6%
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