REGN

Regeneron Pharmaceuticals, Inc.

Institutional Holdings

Latest 13F data

Total Institutional Value

$3.87B

Total Shares Held

5.01M

Institutions

4

Institutional Holders (4)

Latest 13F positions

Dodge & Cox
CIK: 200217
4.6M$3547.8M91.7%
+1%
Feb 13, 2026
Sound Shore Management Inc
CIK: 820124
175.9K$135.8M3.5%
+53%
Feb 10, 2026
Southeastern Asset Management Inc
CIK: 807985
165.8K$128.0M3.3%
+15%
Feb 13, 2026
Bridgewater Associates LP
CIK: 1350694
72.7K$56.1M1.5%
-69%
Feb 13, 2026

Congressional Trades

(21 total)
View all →
MemberTypeAmountDate
DGilbert Cisneros
 Buy$1K - $15KNov 18, 2025
RRob Bresnahan
 Buy$1K - $15KMay 15, 2025
RByron Donalds
 Sell$1K - $15KApr 10, 2025
RByron Donalds
 Sell$1K - $15KApr 10, 2025
RRob Bresnahan
 Sell$1K - $15KApr 8, 2025
RJefferson Shreve
 Sell$15K - $50KApr 7, 2025
RJulie Johnson
 Sell$1K - $15KApr 1, 2025
RRob Bresnahan
 Sell$1K - $15KFeb 25, 2025
RJulie Johnson
 Sell$1K - $15KFeb 12, 2025
DJosh Gottheimer
 Sell$1K - $15KJan 24, 2025

Insider Transactions

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SEC Form 4 filings for REGN — last 6 months

Fetching from SEC EDGAR...