REGENERON PHARMACEUTICALS

REGN stock holders 13F

4 superinvestors reported owning REGN (Common Stock) according to the gurus' latest reports.

Top 4 gurus who own (REGN) REGENERON PHARMACEUTICALS

The 4 super investors (holders) owning REGN (by the percentage (%) of portfolio) are Mason Hawkins - Longleaf Partners (5.49%), Harry Burn - Sound Shore Management (3.91%), V. D. Dodge, E. M. Cox - Dodge & Cox Stock Fund (1.98%) and Parnassus Investments - Parnassus Endeavor Fund (1.63%) as of their latest reports.

To check the latest activities of the top REGN shareholders between value investors, please click on the "Activity" tab.

To see the historical data of REGN's holders please click on the "HOLDING" dropdown menu and select the date.

# of holders: 4

Period: Varies - latest report of each guru

(holdings/ownership)

Type: Common Stock

History

% change to
Portfolio

Harry Burn

Sound Shore Management

3.91%

150,960

$772.64

$116,637,734

-14.17% (-24,927)

-0.65%

Mason Hawkins

Longleaf Partners

5.49%

65,506

$772.64

$50,612,555

-24.10% (-20,799)

-1.74%

Parnassus Investments

Parnassus Endeavor Fund

1.63%

97,495

$772.64

$75,328,536

+0.98% (+950)

+0.02%

V. D. Dodge, E. M. Cox

Dodge & Cox Stock Fund

1.98%

2,908,804

$772.64

$2,247,458,322

-2.87% (-85,900)

-0.06%

Current price: $635.45 17.76% 2026 Q1 AVG reported hold price*: $772.64

Completely sold out

History

Name

Company

Sold
Shares*

% change to
Portfolio

Michael Burry

Scion Asset Management

15,000

-11.56%

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.