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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
17.34%
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
+$990M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$577M
3
Amundi
Amundi
France
+$358M
4
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
+$281M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$206M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.54B
2
Capital World Investors
Capital World Investors
California
-$1.08B
3
Capital Research Global Investors
Capital Research Global Investors
California
-$678M
4
IAIM
International Assets Investment Management
Florida
-$630M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$355M
Name Holding Trade Value Shares
Change 		Shares
Change %
LNB
376
Ledyard National Bank
$4.65M +$95.5K +134 +2%
IAM
377
Impact Asset Management
$4.64M – – –
HIMCH
378
Hartford Investment Management Co (HIMCO)
Connecticut
$4.63M -$130K -183 -3%
AIP
379
ARS Investment Partners
New York
$4.62M -$3.95M -5,540 -46%
Vontobel Holding
380
Vontobel Holding
Switzerland
$4.6M +$1.65M +2,322 +56%
MAM
381
Madison Asset Management
Wisconsin
$4.59M -$81.2K -114 -2%
MIA
382
Madison Investment Advisors
Wisconsin
$4.59M +$4.59M +6,445 New
AIM
383
Aigen Investment Management
New York
$4.54M +$4.02M +5,644 +781%
BPC
384
Banque Pictet & Cie
Switzerland
$4.5M +$4.5M +6,312 New
CFB
385
Cullen/Frost Bankers
Texas
$4.49M +$4.16M +5,838 +1,245%
SAM
386
Simplify Asset Management
Nevada
$4.46M -$2.37M -3,333 -35%
HFM
387
Harvest Fund Management
China
$4.39M +$942K +1,366 +27%
ETC
388
Exchange Traded Concepts
Oklahoma
$4.39M +$1.52M +2,139 +53%
OSAM
389
O'Shaughnessy Asset Management
Connecticut
$4.38M -$1.88M -2,634 -30%
US Bancorp
390
US Bancorp
Minnesota
$4.32M +$768K +1,078 +22%
PP
391
PDT Partners
New York
$4.32M +$2.18M +3,057 +102%
UA
392
Unison Advisors
District of Columbia
$4.27M – – –
SFI
393
Siemens Fonds Invest
Germany
$4.26M +$167K +237 +4%
Fisher Asset Management
394
Fisher Asset Management
Washington
$4.2M +$594K +833 +16%
TE
395
Tema ETFs
New York
$4.17M +$4.17M +5,849 New
PD
396
Point72 (DIFC)
United Arab Emirates
$4.15M +$4.15M +5,828 New
NB
397
Norinchukin Bank
Japan
$4.14M +$338K +475 +9%
CCAM
398
Codex Capital Asset Management
Texas
$4.1M – – –
MSRPS
399
Maryland State Retirement & Pension System
Maryland
$4.06M -$238K -334 -6%
SAM
400
Securian Asset Management
Minnesota
$4.02M -$178K -250 -4%
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16
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