ORGANON & CO.

PublicCIK: 1821825
OGNNYSE
Location

JERSEY CITY, NJ

13F Filings

Institutional Holders

ORGANON & CO.OGN— Latest position per institution from SEC 13F filings

15

Institutional holders

226.28M

Total shares held

2.86B

Estimated value

11.31M

Avg. position size

1

VANGUARD GROUP INC

CIK 102909

Shares

36.92M

Value

264.69M

Filed

Dec 31, 2025

2

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

32.58M

Value

674.39M

Filed

Jun 30, 2024

3

BLACKROCK, INC.

CIK 2012383

Shares

32.06M

Value

434.05M

Filed

Jun 30, 2026

4

PENTWATER CAPITAL MANAGEMENT LP

CIK 1425851

Shares

18.10M

Value

245.07M

Filed

Jun 30, 2026

5

VANGUARD PORTFOLIO MANAGEMENT LLC

CIK 2100121

Shares

15.13M

Value

204.89M

Filed

Jun 30, 2026

6

MAWER INVESTMENT MANAGEMENT LTD.

CIK 1538449

Shares

12.85M

Value

223.04M

Filed

Sep 30, 2023

7

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

11.91M

Value

161.26M

Filed

Jun 30, 2026

8

STATE STREET CORP

CIK 93751

Shares

9.66M

Value

130.79M

Filed

Jun 30, 2026

9

KAHN BROTHERS GROUP INC

CIK 1039565

Shares

5.54M

Value

33.17M

Filed

Jun 30, 2026

10

GOLDMAN SACHS GROUP INC

CIK 886982

Shares

5.20M

Value

70.39M

Filed

Jun 30, 2026

11

LORD, ABBETT & CO. LLC

CIK 728100

Shares

5.03M

Value

87.29K

Filed

Sep 30, 2023

12

CANADA PENSION PLAN INVESTMENT BOARD

CIK 1283718

Shares

5.01M

Value

30.02M

Filed

Mar 31, 2026

13

SOUND SHORE MANAGEMENT INC /CT/

CIK 820124

Shares

4.98M

Value

74.11M

Filed

Mar 31, 2025

14

UBS GROUP AG

CIK 1610520

Shares

4.86M

Value

65.76M

Filed

Jun 30, 2026

15

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

4.82M

Value

65.22M

Filed

Jun 30, 2026

16

ALLIANCEBERNSTEIN L.P.

CIK 1109448

Shares

4.75M

Value

28.48M

Filed

Jun 30, 2026

17

DEPRINCE RACE & ZOLLO INC

CIK 1008894

Shares

4.65M

Value

69.25M

Filed

Mar 31, 2025

18

MAN GROUP PLC

CIK 1637460

Shares

4.18M

Value

56.60M

Filed

Jun 30, 2026

19

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

CIK 1081019

Shares

4.06M

Value

300.21K

Filed

Jun 30, 2026

20

THINK INVESTMENTS LP

CIK 1635999

Shares

4M

Value

23.96M

Filed

Mar 31, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.