REGN icon

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 %
BTWM
701
Baker Tilly Wealth Management
Wisconsin
$733K +$407K +641 +125%
SQA
702
Simon Quick Advisors
New Jersey
$730K +$83.7K +132 +13%
WFI
703
West Family Investments
California
$721K – – –
SC
704
Scotia Capital
Ontario, Canada
$717K +$717K +1,130 New
CGL
705
Clarius Group LLC
Washington
$716K +$323K +509 +82%
ATS
706
Ashton Thomas Securities
New York
$714K +$199K +313 +39%
PWG
707
Portside Wealth Group
Utah
$707K +$214K +338 +44%
MMG
708
Monetary Management Group
Missouri
$702K -$431K -680 -38%
PCIA
709
Prime Capital Investment Advisors
Kansas
$695K +$378K +596 +119%
MG
710
Mather Group
Illinois
$691K +$116K +183 +20%
WC
711
Westhampton Capital
North Carolina
$688K +$14K +22 +2%
FIM
712
Freedom Investment Management
Connecticut
$686K +$176K +277 +34%
WJWM
713
Williams Jones Wealth Management
New York
$681K -$15.9K -25 -2%
BL
714
Balentine LLC
Georgia
$680K +$680K +1,072 New
CI
715
Cigna Investments
Connecticut
$667K -$16.5K -26 -2%
SM
716
STF Management
Texas
$664K +$50.1K +79 +8%
TAP
717
Tounjian Advisory Partners
Florida
$662K +$662K +1,042 New
UB
718
UMB Bank
Missouri
$660K +$99.6K +157 +18%
JWBC
719
J.W. Burns & Co
New York
$660K – – –
SBFM
720
S-Bank Fund Management
Finland
$658K +$658K +1,038 New
EWA
721
EP Wealth Advisors
California
$655K -$135K -213 -17%
IA
722
IFP Advisors
Florida
$649K +$416K +656 +178%
BAM
723
Belpointe Asset Management
Nevada
$641K -$608K -959 -49%
FCA
724
Fortis Capital Advisors
Kansas
$641K -$419K -660 -39%
BP
725
Ballentine Partners
Massachusetts
$641K +$59K +93 +10%
27 28
29
30 31