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Supernus Pharmaceuticals
SUPN

Overview Fund Activity

290 hedge funds and large institutions have $1.86B invested in Supernus Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 39 funds opening new positions, 124 increasing their positions, 80 reducing their positions, and 32 closing their positions.

Holders
290
Holders Change
-1
Holders Change %
-0.34%
% of All Funds
3.89%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
39
Increased
124
Reduced
80
Closed
32
Calls
$677K
Puts
$13K
Net Calls
+$664K
Net Calls Change
+$308K

Top Buyers

1
WP
1
Woodline Partners
California
$24.4M
2
RCMNY
2
Rubric Capital Management (New York)
New York
$21.9M
3
SI
3
Sofinnova Investments
California
$25.2M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$16M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$7.24M

Top Sellers

1
AC
1
Armistice Capital
New York
$152M
2
PCH
2
Polar Capital Holdings
United Kingdom
$31.6M
3
BlackRock
3
BlackRock
New York
$295M
4
Ameriprise
4
Ameriprise
Minnesota
$5.46M
5
American Century Companies
5
American Century Companies
Missouri
$28.9M
Name Market Value Shares Shares
Change 		Shares
Change %
SIA
76
Sit Investment Associates
Minnesota
$2.05M 64,950 +26,150 +67%
MAM
77
Martingale Asset Management
Massachusetts
$2.04M 64,793 +7,594 +13%
Man Group
78
Man Group
United Kingdom
$2.04M 64,744 +24,123 +59%
Stifel Financial
79
Stifel Financial
Missouri
$2M 63,594 -8,090 -11%
Canada Life
80
Canada Life
Manitoba, Canada
$1.95M 61,936 +3,336 +6%
MPM
81
Meritage Portfolio Management
Kansas
$1.9M 60,398 +1,595 +3%
VOYA Investment Management
82
VOYA Investment Management
Georgia
$1.88M 59,714 +120 +0.2%
State of New Jersey Common Pension Fund D
83
State of New Jersey Common Pension Fund D
New Jersey
$1.85M 58,784 -412 -0.7%
Two Sigma Investments
84
Two Sigma Investments
New York
$1.81M 57,305 -39,919 -41%
AI
85
Axiom Investors
Connecticut
$1.77M 56,115 +1,740 +3%
Russell Investments Group
86
Russell Investments Group
United Kingdom
$1.76M 55,828 -19,202 -26%
AllianceBernstein
87
AllianceBernstein
Tennessee
$1.69M 53,462 -609 -1%
JFG
88
Jefferies Financial Group
New York
$1.68M 53,200 -28,113 -35%
CSS
89
Cubist Systematic Strategies
Connecticut
$1.66M 52,794 -96,695 -65%
VIM
90
Villanova Investment Management
Pennsylvania
$1.65M 52,324 +32,737 +167%
California State Teachers Retirement System (CalSTRS)
91
California State Teachers Retirement System (CalSTRS)
California
$1.6M 50,866 – –
VRS
92
Virginia Retirement Systems
Virginia
$1.54M 48,736 +19,000 +64%
T. Rowe Price Associates
93
T. Rowe Price Associates
Maryland
$1.49M 47,305 +4,753 +11%
SPS
94
Susquehanna Portfolio Strategies
Pennsylvania
$1.49M 47,317 +47,317 New
CNAM
95
Campbell Newman Asset Management
Wisconsin
$1.44M 45,575 +3,019 +7%
Deutsche Bank
96
Deutsche Bank
Germany
$1.41M 44,636 -2,181 -5%
IIM
97
INTECH Investment Management
Florida
$1.36M 43,104 +7,276 +20%
PCM
98
Polaris Capital Management
Massachusetts
$1.36M 43,100 – –
Natixis Advisors
99
Natixis Advisors
Massachusetts
$1.34M 42,508 +2,117 +5%
KK
100
KLP Kapitalforvaltning
Norway
$1.31M 41,700 – –
2 3
4
5 6