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Regeneron Pharmaceuticals
REGN

Overview Fund Activity

1,273 hedge funds and large institutions have $58.3B invested in Regeneron Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 139 funds opening new positions, 517 increasing their positions, 449 reducing their positions, and 147 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,273
Holders Change
-30
Holders Change %
-2.3%
% of All Funds
17.29%
Holding in Top 10
15
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+7.14%
% of All Funds
0.2%
New
139
Increased
517
Reduced
449
Closed
147
Calls
$974M
Puts
$1B
Net Calls
-$27.6M
Net Calls Change
-$47.5M

Top Buyers

1
Two Sigma Advisers
Two Sigma Advisers
New York
+$351M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
+$248M
3
Two Sigma Investments
Two Sigma Investments
New York
+$214M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$193M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$166M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$889M
2
Capital World Investors
Capital World Investors
California
-$533M
3
Capital International Investors
Capital International Investors
California
-$474M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$381M
5
Morgan Stanley
Morgan Stanley
New York
-$114M
Name Holding Trade Value Shares
Change 		Shares
Change %
KWA
776
Kingswood Wealth Advisors
California
$527K -$146K -231 -22%
FFM
777
Forum Financial Management
Illinois
$526K -$54.5K -86 -9%
Luther King Capital Management (LKCM)
778
Luther King Capital Management (LKCM)
Texas
$525K – – –
SWP
779
Sagespring Wealth Partners
Tennessee
$525K +$185K +292 +54%
GBT
780
Grove Bank & Trust
Florida
$514K +$486K +767 +1,784%
BWA
781
Bordeaux Wealth Advisors
California
$513K -$5.07K -8 -1%
PT
782
Plimoth Trust
Massachusetts
$512K -$19K -30 -4%
SIC
783
Schwartz Investment Counsel
Michigan
$507K – – –
SI
784
Sava Infond
Slovenia
$507K +$69.8K +110 +16%
MA
785
Mutual Advisors
Nebraska
$505K -$82.6K -137 -14%
MGIA
786
Moneta Group Investment Advisors
Missouri
$501K +$24.7K +39 +5%
SPC
787
Sigma Planning Corp
Michigan
$500K +$4.44K +7 +0.9%
CFG
788
Citizens Financial Group
Rhode Island
$500K -$295K -465 -37%
CWM
789
Connecticut Wealth Management
Connecticut
$500K +$16.5K +26 +3%
MWM
790
Mission Wealth Management
California
$498K +$161K +254 +48%
IIM
791
Intact Investment Management
Quebec, Canada
$495K +$178K +280 +56%
AT
792
American Trust
Kentucky
$494K +$50.7K +80 +11%
AF
793
Allworth Financial
California
$493K -$82.2K -137 -14%
TIA
794
Traphagen Investment Advisors
New Jersey
$488K +$52K +82 +12%
Group One Trading
795
Group One Trading
Illinois
$485K +$485K +765 New
CFG
796
Cooper Financial Group
California
$480K +$143K +225 +42%
IWC
797
Integrated Wealth Concepts
Massachusetts
$477K -$261K -411 -35%
CCA
798
Coign Capital Advisors
Utah
$475K +$44.4K +70 +10%
RSWA
799
Robinson Smith Wealth Advisors
Maine
$474K +$134K +212 +40%
Jacobs Levy Equity Management
800
Jacobs Levy Equity Management
New Jersey
$474K -$63.4K -100 -12%
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