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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 %
BlackRock
1
BlackRock
New York
$295M 9,367,894 -316,658 -3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$196M 6,205,256 +41,364 +0.7%
AC
3
Armistice Capital
New York
$152M 4,812,000 -384,000 -7%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$95.2M 3,021,207 +117,480 +4%
Macquarie Group
5
Macquarie Group
Australia
$87.1M 2,762,124 +62,457 +2%
State Street
6
State Street
Massachusetts
$69.6M 2,208,560 +63,210 +3%
Renaissance Technologies
7
Renaissance Technologies
New York
$52.2M 1,655,322 +69,600 +4%
SIMG
8
Stephens Investment Management Group
Texas
$49.8M 1,581,093 -157,389 -9%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$44.1M 1,399,610 +72,991 +6%
Loomis, Sayles & Company
10
Loomis, Sayles & Company
Massachusetts
$40.9M 1,297,858 -142,786 -10%
GKIM
11
GW&K Investment Management
Massachusetts
$39.9M 1,264,806 -117,635 -9%
PCH
12
Polar Capital Holdings
United Kingdom
$31.6M 1,002,340 -360,000 -26%
American Century Companies
13
American Century Companies
Missouri
$28.9M 916,154 -219,158 -19%
Goldman Sachs
14
Goldman Sachs
New York
$28.3M 896,387 +72,232 +9%
ACB
15
Aristotle Capital Boston
Massachusetts
$25.5M 808,395 -64,293 -7%
SI
16
Sofinnova Investments
California
$25.2M 799,253 +278,575 +54%
WP
17
Woodline Partners
California
$24.4M 772,976 +772,976 New
Victory Capital Management
18
Victory Capital Management
Texas
$23.7M 751,543 +79,025 +12%
Charles Schwab
19
Charles Schwab
California
$23.6M 748,641 +2,492 +0.3%
Northern Trust
20
Northern Trust
Illinois
$22.4M 710,368 +3,596 +0.5%
RCMNY
21
Rubric Capital Management (New York)
New York
$21.9M 695,039 +695,039 New
Morgan Stanley
22
Morgan Stanley
New York
$21.9M 693,752 +43,914 +7%
D.E. Shaw & Co
23
D.E. Shaw & Co
New York
$18.9M 598,621 +130,740 +28%
ACM
24
Ashford Capital Management
Delaware
$18.1M 574,372 +7,816 +1%
Pictet Asset Management
25
Pictet Asset Management
Switzerland
$17.3M 554,482 +10,569 +2%
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