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Regeneron Pharmaceuticals
REGN

Overview Fund Activity

1,273 hedge funds and large institutions have $58.3B invested in Regeneron Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 139 funds opening new positions, 517 increasing their positions, 449 reducing their positions, and 147 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,273
Holders Change
-30
Holders Change %
-2.3%
% of All Funds
17.29%
Holding in Top 10
15
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+7.14%
% of All Funds
0.2%
New
139
Increased
517
Reduced
449
Closed
147
Calls
$974M
Puts
$1B
Net Calls
-$27.6M
Net Calls Change
-$47.5M

Top Buyers

1
Two Sigma Advisers
Two Sigma Advisers
New York
+$351M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
+$248M
3
Two Sigma Investments
Two Sigma Investments
New York
+$214M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$193M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$166M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$889M
2
Capital World Investors
Capital World Investors
California
-$533M
3
Capital International Investors
Capital International Investors
California
-$474M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$381M
5
Morgan Stanley
Morgan Stanley
New York
-$114M
Name Holding Trade Value Shares
Change 		Shares
Change %
RAM
1126
Riggs Asset Management
Pennsylvania
$29.2K +$634 +1 +2%
NC
1127
NewSquare Capital
Pennsylvania
$29.2K +$26.6K +42 +1,050%
WAG
1128
Wiser Advisor Group
Arizona
$27.9K – – –
CAC
1129
Core Alternative Capital
Georgia
$27.3K – – –
BIA
1130
Bell Investment Advisors
California
$27.3K +$7.61K +12 +39%
CAM
1131
Costello Asset Management
Pennsylvania
$27.3K +$27.3K +43 New
SCB
1132
Saudi Central Bank
Saudi Arabia
$27.3K +$27.3K +43 New
CWC
1133
Carolinas Wealth Consulting
North Carolina
$26.6K +$634 +1 +2%
PWMG
1134
Private Wealth Management Group
New Jersey
$26K -$8.25K -13 -24%
ACM
1135
Accent Capital Management
Ohio
$25.4K -$22.2K -35 -47%
BGAI
1136
Bruce G. Allen Investments
Colorado
$25.4K -$3.81K -6 -13%
CWM
1137
Consultiva Wealth Management
Puerto Rico
$25.4K – – –
AWM
1138
Activest Wealth Management
Florida
$25.4K +$13.3K +21 +111%
EFMH
1139
E Fund Management (HK)
Hong Kong
$25K +$19.4K +31 +344%
WT
1140
Washington Trust
Rhode Island
$24.1K -$1.27K -2 -5%
GIA
1141
GHP Investment Advisors
Colorado
$23.5K +$1.9K +3 +9%
AWM
1142
Abound Wealth Management
Tennessee
$23K -$1.91K -3 -8%
SFCL
1143
Strengthening Families & Communities LLC
Massachusetts
$22.9K – – –
PS
1144
Pinney & Scofield
Massachusetts
$22.2K – – –
FMP
1145
Financial Management Professionals
Texas
$21.6K -$634 -1 -3%
EDRH
1146
Edmond de Rothschild Holding
Switzerland
$21.6K – – –
PWAM
1147
Private Wealth Asset Management
Iowa
$21.6K +$21.6K +34 New
PWA
1148
Physician Wealth Advisors
Utah
$20.9K -$12.1K -19 -37%
JGIA
1149
Jackson Grant Investment Advisers
Connecticut
$19.7K – – –
MA
1150
MCF Advisors
Kentucky
$19K -$3.81K -6 -17%
44 45
46
47 48