REGENERON PHARMACEUTICALS, INC. - Common Stock (REGN)

CUSIP: 75886F107

Q1 2024 13F Holders as of 31 Mar 2024

Holder snapshot 7 signals
Share change
+2,597,938
Put/Call ratio
176%
SEC-reported price per share
$962.49
Number of holders
1,301
Value change
+$2,508,878,899
Number of buys
606
Open additional details 1 more signal available
Number of sells
541
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
103,945,862

Security key

75886F107

Report period

Q1 2024

Institutions

1,301

Top holders

10

Ownership snapshot

Top reported holders of REGN - REGENERON PHARMACEUTICALS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
0/15
Latest evidence
31 Dec 2023
13F Highest disclosed value: $9,061,682,469 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

FMR LLC has the largest disclosed position value at $9.06B.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens FMR LLC's linked filing trail.
Disclosed position value Top 5
FMR LLC $9.06B
VANGUARD GROUP INC $7.76B
BlackRock Finance, Inc. $7.58B
JPMORGAN CHASE & CO $6.35B
Capital World Investors $4.51B

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
FMR LLC
13F
Company
13F
—
denominator unverified
$9,061,682,469
10,317,415 shares
— 31 Dec 2023
VANGUARD GROUP INC
13F
Company
13F
—
denominator unverified
$7,762,577,333
8,838,285 shares
— 31 Dec 2023
BlackRock Finance, Inc.
13F
Company
13F
—
denominator unverified
$7,579,385,538
8,629,707 shares
— 31 Dec 2023
JPMORGAN CHASE & CO
13F
Company
13F
—
denominator unverified
$6,347,199,734
7,226,769 shares
— 31 Dec 2023
Capital World Investors
13F
Company
13F
—
denominator unverified
$4,506,070,906
5,130,485 shares
— 31 Dec 2023
STATE STREET CORP
13F
Company
13F
—
denominator unverified
$4,304,719,741
4,901,251 shares
— 31 Dec 2023
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
1,301
Shares
92,759,471
Rows available
1,301
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2024 vs Q1 2024 Across Filers

Q1 2024 holders
1,301
Q1 2024 holders
1,301
Holder diff
0
Investor Q1 2024 Shares Q1 2024 Shares Share Diff Share Chg % Q1 2024 value Q1 2024 value Value change Value Chg %
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