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Regeneron Pharmaceuticals
REGN

Overview Fund Activity

1,302 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, 488 reducing their positions, and 212 closing their positions.

Holders
1,302
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
488
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
Norges Bank
2
Norges Bank
Norway
$802M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.49B
4
Amundi
4
Amundi
France
$1.14B
5
Loomis, Sayles & Company
5
Loomis, Sayles & Company
Massachusetts
$1.12B

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 Market Value Shares Shares
Change 		Shares
Change %
Russell Investments Group
76
Russell Investments Group
United Kingdom
$97.7M 137,208 +7,944 +6%
KBC Group
77
KBC Group
Belgium
$97.3M 136,647 +102,198 +297%
Citigroup
78
Citigroup
New York
$97.2M 136,444 -18,514 -12%
Millennium Management
79
Millennium Management
New York
$95.1M 133,507 -67,667 -34%
Principal Financial Group
80
Principal Financial Group
Iowa
$93M 130,490 -42,602 -25%
Robeco Institutional Asset Management
81
Robeco Institutional Asset Management
Netherlands
$92.1M 129,308 +1,130 +0.9%
Marshall Wace
82
Marshall Wace
United Kingdom
$90.8M 127,400 -6,604 -5%
Bank Julius Baer & Co
83
Bank Julius Baer & Co
Switzerland
$90.5M 118,280 +10,291 +10%
Thrivent Financial for Lutherans
84
Thrivent Financial for Lutherans
Minnesota
$89.2M 125,194 +116,074 +1,273%
Canada Life
85
Canada Life
Manitoba, Canada
$86M 120,865 -5,331 -4%
Natixis Advisors
86
Natixis Advisors
Massachusetts
$78.3M 109,938 -7,064 -6%
MF
87
Magnetar Financial
Illinois
$77M 108,150 +101,150 +1,445%
Fidelity International
88
Fidelity International
Bermuda
$75.5M 106,041 +5,232 +5%
WorldQuant Millennium Advisors
89
WorldQuant Millennium Advisors
New York
$75M 105,309 -15,966 -13%
National Bank of Canada
90
National Bank of Canada
Quebec, Canada
$73.8M 103,651 +32,492 +46%
PAM
91
Panagora Asset Management
Massachusetts
$73.6M 103,282 -48,880 -32%
WP
92
Woodline Partners
California
$73.6M 103,279 +3,862 +4%
State Board of Administration of Florida Retirement System
93
State Board of Administration of Florida Retirement System
Florida
$73.3M 102,876 -3,884 -4%
LWCFA
94
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$72.6M 106,091 -3,390 -3%
AssetMark Inc
95
AssetMark Inc
California
$71.9M 100,975 -3,005 -3%
New York State Teachers Retirement System (NYSTRS)
96
New York State Teachers Retirement System (NYSTRS)
New York
$69.7M 97,811 -2,616 -3%
Rockefeller Capital Management
97
Rockefeller Capital Management
New York
$67.5M 94,744 -3,260 -3%
Nomura Asset Management
98
Nomura Asset Management
Japan
$65.9M 92,514 +6,510 +8%
Jane Street
99
Jane Street
New York
$65.3M 91,656 -35,332 -28%
Raymond James Financial
100
Raymond James Financial
Florida
$65.2M 91,503 +91,503 New
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