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Regeneron Pharmaceuticals
REGN

Overview Fund Activity

1,303 hedge funds and large institutions have $66.5B invested in Regeneron Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 167 funds opening new positions, 473 increasing their positions, 489 reducing their positions, and 212 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,303
Holders Change
-73
Holders Change %
-5.31%
% of All Funds
17.35%
Holding in Top 10
14
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-39.13%
% of All Funds
0.19%
New
167
Increased
473
Reduced
489
Closed
212
Calls
$1.19B
Puts
$1.17B
Net Calls
+$19.9M
Net Calls Change
+$413M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$3.37B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.49B
3
Amundi
3
Amundi
France
$1.14B
4
Loomis, Sayles & Company
4
Loomis, Sayles & Company
Massachusetts
$1.12B
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$315M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$5.84B
2
Capital World Investors
2
Capital World Investors
California
$1.98B
3
Capital Research Global Investors
3
Capital Research Global Investors
California
$0
4
IAIM
4
International Assets Investment Management
Florida
$405K
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$10.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
GWA
1051
Gratus Wealth Advisors
Virginia
$207K -$27.1K -38 -12%
FA
1052
Fermata Advisors
California
$207K +$207K +290 New
BA
1053
Bridgewater Associates
Connecticut
$206K -$191K -268 -48%
SIA
1054
Schear Investment Advisers
Ohio
$205K -$64.1K -90 -24%
CICI
1055
Capital Investment Counsel Inc
North Carolina
$205K – – –
WPW
1056
Waldron Private Wealth
Pennsylvania
$205K -$55.6K -78 -21%
FAFN
1057
First Affirmative Financial Network
Colorado
$205K +$45.5K +64 +29%
WAP
1058
Wealthcare Advisory Partners
Pennsylvania
$204K -$7.84K -11 -4%
CIS
1059
Custom Index Systems
New York
$204K +$712 +1 +0.4%
PSP
1060
Pacific Sage Partners
Washington
$203K – – –
CP
1061
Clarendon Private
Massachusetts
$202K +$202K +283 New
BTI
1062
Blue Trust Inc
Georgia
$199K -$170K -238 -46%
PCM
1063
Penserra Capital Management
California
$196K +$190K +267 +2,967%
TFM
1064
TFC Financial Management
Massachusetts
$194K +$5.7K +8 +3%
LD
1065
Lipe & Dalton
New York
$192K – – –
CA
1066
CoreCap Advisors
Michigan
$189K -$1.9M -2,663 -91%
TLCM
1067
Twin Lakes Capital Management
California
$189K – – –
KLWA
1068
Kelly Lawrence W & Associates
California
$187K +$17.8K +25 +11%
ECM
1069
Estabrook Capital Management
New York
$178K – – –
ACM
1070
Adalta Capital Management
New York
$175K – – –
SR
1071
Syntax Research
Florida
$175K – – –
CH
1072
Cromwell Holdings
Wyoming
$166K – – –
T
1073
Tidemark
California
$165K -$10.7K -15 -6%
IBOK
1074
Independence Bank of Kentucky
Kentucky
$154K +$21.4K +30 +16%
AF
1075
Atala Financial
California
$154K +$154K +216 New
41 42
43
44 45