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Regeneron Pharmaceuticals
REGN

Overview Fund Activity

1,262 hedge funds and large institutions have $81.2B invested in Regeneron Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 181 funds opening new positions, 442 increasing their positions, 439 reducing their positions, and 68 closing their positions.

Holders
1,262
Holders Change
+92
Holders Change %
+7.86%
% of All Funds
18.5%
Holding in Top 10
25
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-13.79%
% of All Funds
0.37%
New
181
Increased
442
Reduced
439
Closed
68
Calls
$1.25B
Puts
$1.93B
Net Calls
-$677M
Net Calls Change
-$494M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$2B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$9.06B
3
Millennium Management
3
Millennium Management
New York
$246M
4
Amundi
4
Amundi
France
$825M
5
Citadel Advisors
5
Citadel Advisors
Florida
$250M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$631M
2
SGA
2
Sustainable Growth Advisers
Connecticut
$204K
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$968M
4
BlackRock
4
BlackRock
New York
$7.58B
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$409M
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
51
Renaissance Technologies
New York
$213M 243,062 +81,000 +50%
Massachusetts Financial Services
52
Massachusetts Financial Services
Massachusetts
$213M 242,350 +6,879 +3%
CS
53
Candriam SCA
Luxembourg
$212M 241,618 -48,692 -17%
DekaBank Deutsche Girozentrale
54
DekaBank Deutsche Girozentrale
Germany
$196M 224,185 +23,795 +12%
Aberdeen Group
55
Aberdeen Group
United Kingdom
$193M 219,900 +186,215 +553%
Assenagon Asset Management
56
Assenagon Asset Management
Luxembourg
$190M 216,523 +122,103 +129%
BNP Paribas Financial Markets
57
BNP Paribas Financial Markets
France
$189M 215,538 +30,432 +16%
PCH
58
Polar Capital Holdings
United Kingdom
$174M 197,847 +65,347 +49%
AQR Capital Management
59
AQR Capital Management
Connecticut
$172M 195,881 +5,712 +3%
National Pension Service
60
National Pension Service
South Korea
$164M 186,310 +3,887 +2%
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$159M 181,598 -1,680 -0.9%
CS
62
Credit Suisse
Switzerland
$154M 175,328 +6,224 +4%
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$151M 171,401 +661 +0.4%
Qube Research & Technologies (QRT)
64
Qube Research & Technologies (QRT)
United Kingdom
$151M 171,364 +165,621 +2,884%
WP
65
Woodline Partners
California
$149M 170,090 +33,518 +25%
PAM
66
Panagora Asset Management
Massachusetts
$136M 154,958 -3,486 -2%
Allianz Asset Management
67
Allianz Asset Management
Germany
$134M 152,311 -6,282 -4%
New York State Common Retirement Fund
68
New York State Common Retirement Fund
New York
$132M 150,198 -12,140 -7%
BCM
69
Bronte Capital Management
Australia
$128M 145,421 +3,979 +3%
MCI
70
McDonald Capital Investors
California
$126M 143,529 -2,590 -2%
Ensign Peak Advisors
71
Ensign Peak Advisors
Utah
$122M 139,146 +11,490 +9%
Adage Capital Partners
72
Adage Capital Partners
Massachusetts
$119M 135,649 +40,900 +43%
UBS Group
73
UBS Group
Switzerland
$119M 134,937 +30,517 +29%
APG Asset Management
74
APG Asset Management
Netherlands
$117M 146,574 +3,077 +2%
Principal Financial Group
75
Principal Financial Group
Iowa
$115M 130,727 -628 -0.5%
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