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Regeneron Pharmaceuticals

1,193 hedge funds and large institutions have $46.8B invested in Regeneron Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 437 increasing their positions, 472 reducing their positions, and 201 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

20% less capital invested

Capital invested by funds: $58.3B → $46.8B (-$11.5B)

20% less funds holding in top 10

Funds holding in top 10: 1512 (-3)

33% less first-time investments, than exits

New positions opened: 134 | Existing positions closed: 201

Holders
1,193
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.15B
Puts
$1.01B
Net Calls
Net Calls Change

Top Buyers

1 +$789M
2 +$318M
3 +$202M
4
BlackRock
BlackRock
New York
+$184M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$171M
Name Holding Trade Value Shares
Change
Change in
Stake
Public Sector Pension Investment Board (PSP Investments)
376
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.99M
FT
377
Fiduciary Trust
Massachusetts
$3.97M
Vontobel Holding
378
Vontobel Holding
Switzerland
$3.94M
BFIC
379
Bedell Frazier Investment Counselling
California
$3.89M
Los Angeles Capital Management
380
Los Angeles Capital Management
California
$3.89M
TPSF
381
Texas Permanent School Fund
Texas
$3.83M
ET
382
Entropy Technologies
New York
$3.78M
MSU
383
Mizuho Securities USA
New York
$3.77M
VLKIM
384
Van Lanschot Kempen Investment Management
Netherlands
$3.72M
MWM
385
Modera Wealth Management
New Jersey
$3.72M
CGIM
386
Capital Group Investment Management
Singapore
$3.71M
JC
387
JB Capital
Connecticut
$3.62M
KRS
388
Kentucky Retirement Systems
Kentucky
$3.52M
FMI
389
F/M Investments
District of Columbia
$3.51M
BHCM
390
Brevan Howard Capital Management
Jersey
$3.51M
VIM
391
Vinva Investment Management
Australia
$3.48M
CFB
392
Cullen/Frost Bankers
Texas
$3.37M
MAM
393
Madison Asset Management
Wisconsin
$3.36M
LNB
394
Ledyard National Bank
$3.34M
HIMCH
395
Hartford Investment Management Co (HIMCO)
Connecticut
$3.28M
AL
396
Arnhold LLC
New York
$3.27M
CB
397
Commerce Bank
Missouri
$3.23M
WANY
398
Wealthspire Advisors (New York)
New York
$3.22M
Nomura Holdings
399
Nomura Holdings
Japan
$3.22M
CBB
400
Citizens Business Bank
California
$3.22M