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

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$5.84B
2
Capital World Investors
Capital World Investors
California
$1.98B
3
Capital Research Global Investors
Capital Research Global Investors
California
$0
4
IAIM
International Assets Investment Management
Florida
$405K
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$10.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
LCM
876
Laurion Capital Management
New York
$373K +$373K +524 New
JMFC
877
J.M. Forbes & Co
Massachusetts
$370K +$222K +312 +151%
BTWM
878
Baker Tilly Wealth Management
Wisconsin
$366K -$158K -222 -30%
DL
879
DOHJ LLC
Washington
$365K +$365K +512 New
AHC
880
Anderson Hoagland & Co
Missouri
$365K -$1.95M -2,854 -84%
CA
881
Clearstead Advisors
Ohio
$363K +$20.7K +29 +6%
AC
882
ASB Consultores
Florida
$363K -$1.43K -2 -0.4%
DFG
883
Delta Financial Group
New Jersey
$363K – – –
HR
884
Howe & Rusling
New York
$360K +$31.3K +44 +10%
AHC
885
Adell Harriman & Carpenter
Texas
$358K – – –
PDL
886
Portfolio Design Labs
California
$357K +$142K +199 +66%
NSEDCP
887
NJ State Employees Deferred Compensation Plan
New Jersey
$356K – – –
SIMG
888
Sonora Investment Management Group
Arizona
$356K – – –
IIM
889
Intact Investment Management
Quebec, Canada
$356K +$356K +500 New
WI
890
Westbourne Investments
Virginia
$356K +$356K +500 New
NG
891
Norden Group
Utah
$356K -$113K -159 -24%
PCIA
892
Prime Capital Investment Advisors
Kansas
$355K -$569K -799 -62%
RWMG
893
Redwood Wealth Management Group
New Jersey
$354K +$14.2K +20 +4%
GSB
894
Greenfield Savings Bank
Massachusetts
$350K -$86.2K -121 -20%
HWM
895
Horizon Wealth Management
Illinois
$350K – – –
AA
896
AlphaCentric Advisors
Puerto Rico
$350K +$350K +491 New
SFA
897
Souders Financial Advisors
Ohio
$348K -$198K -278 -36%
JIC
898
Johnson Investment Counsel
Ohio
$347K +$147K +207 +74%
APP
899
Avantax Planning Partners
Iowa
$346K +$9.97K +14 +3%
CTA
900
Chesley Taft & Associates
Illinois
$345K – – –
34 35
36
37 38