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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
18.51%
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 %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$9.06B 10,317,415 +476,523 +5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$7.76B 8,838,285 +39,780 +0.5%
BlackRock
3
BlackRock
New York
$7.58B 8,629,707 -245,602 -3%
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$6.35B 7,226,769 -162,385 -2%
Capital World Investors
5
Capital World Investors
California
$4.51B 5,130,485 +23,146 +0.5%
State Street
6
State Street
Massachusetts
$4.3B 4,901,251 +72,145 +1%
Capital International Investors
7
Capital International Investors
California
$2.56B 2,915,972 -58,366 -2%
Dodge & Cox
8
Dodge & Cox
California
$2.08B 2,367,680 -5,318 -0.2%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$2.06B 2,354,217 +34,231 +1%
Morgan Stanley
10
Morgan Stanley
New York
$2B 2,279,038 +1,308,081 +135%
Loomis, Sayles & Company
11
Loomis, Sayles & Company
Massachusetts
$1.07B 1,219,067 -13,812 -1%
PI
12
Putnam Investments
Massachusetts
$1.06B 1,210,735 +24,329 +2%
Wellington Management Group
13
Wellington Management Group
Massachusetts
$968M 1,102,090 -404,795 -27%
Norges Bank
14
Norges Bank
Norway
$933M 1,061,803 +3,051 +0.3%
Northern Trust
15
Northern Trust
Illinois
$919M 1,046,408 -20,802 -2%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$833M 948,575 -18,839 -2%
Amundi
17
Amundi
France
$825M 914,125 +228,839 +33%
American Century Companies
18
American Century Companies
Missouri
$818M 931,328 +14,610 +2%
Bank of America
19
Bank of America
North Carolina
$772M 878,413 +41,554 +5%
Legal & General Group
20
Legal & General Group
United Kingdom
$726M 826,688 +6,480 +0.8%
Invesco
21
Invesco
Georgia
$672M 765,007 +21,659 +3%
AllianceBernstein
22
AllianceBernstein
Tennessee
$654M 744,217 +51,959 +8%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$631M 718,052 -1,499,613 -68%
UBS AM
24
UBS AM
Illinois
$585M 666,381 -29,006 -4%
Charles Schwab
25
Charles Schwab
California
$545M 620,616 +22,558 +4%
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