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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 %
AW
1201
Avion Wealth
Texas
$6K – – –
CPG
1202
Cornerstone Planning Group
New Jersey
$5.88K +$2.35K +4 +67%
HWP
1203
Highline Wealth Partners
California
$5.71K +$1.9K +3 +50%
WWM
1204
Wolff Wiese Magana
California
$5.71K +$634 +1 +13%
TSMHT
1205
Thurston Springer Miller Herd & Titak
Indiana
$5.71K +$634 +1 +13%
BTD
1206
BankPlus Trust Department
Mississippi
$5.07K – – –
CNBTD
1207
Citizens National Bank Trust Department
Mississippi
$5.07K – – –
PCM
1208
Penserra Capital Management
California
$5K -$148K -267 -97%
LSV Asset Management
1209
LSV Asset Management
Illinois
$5K +$2.5K +4 +100%
DF
1210
Dunhill Financial
United Kingdom
$4.9K -$225K -367 -98%
HCM
1211
Hollencrest Capital Management
California
$4.44K -$635 -1 -13%
DPW
1212
DiNuzzo Private Wealth
Pennsylvania
$4.44K -$634 -1 -13%
FMII
1213
Farmers & Merchants Investments Inc
Nebraska
$4.44K – – –
NL
1214
NVWM LLC
Pennsylvania
$3.81K +$1.9K +3 +100%
BCMLT
1215
Beacon Capital Management LLC (Tennessee)
Tennessee
$3.81K -$8.88K -14 -70%
SIS
1216
Strategic Investment Solutions
Illinois
$3.81K -$1.9K -3 -33%
RTL
1217
Red Tortoise LLC
Georgia
$3.81K -$1.27K -2 -25%
CWA
1218
Carolina Wealth Advisors
South Carolina
$3.81K – – –
PMIM
1219
Prudent Man Investment Management
Colorado
$3.56K – – –
CAM
1220
Clarity Asset Management
Iowa
$3.18K – – –
VWA
1221
Valued Wealth Advisors
Utah
$3.17K -$4.44K -7 -58%
BHWM
1222
Beaird Harris Wealth Management
Texas
$3.17K – – –
GC
1223
Garde Capital
Washington
$3.17K +$3.17K +5 New
HNW
1224
High Note Wealth
Minnesota
$3.17K -$4.44K -7 -58%
FWM
1225
FSA Wealth Management
Massachusetts
$3.17K – – –
47 48
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