Organon & Co.

Historical 13F Holders

Symbol
OGN
CUSIP
68622V106
All holders as of
Q2 2026
Type
Equity
Class
COMMON STOCK
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 68622V106 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 11.9% 4/30/2025
Event 3/31/2025
Pentwater Capital Management LP 13G
6.9% 8/14/2026
Event 6/30/2026
Vanguard Portfolio Management LLC 13G/A 5.8% 7/31/2026
Event 6/30/2026
Vanguard Capital Management LLC 13G 5.3% 4/30/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 347 36.2 M $497M
2026 Q2 648 219 M $2.94B
2026 Q1 619 200 M $1.20B
2025 Q4 645 199 M $1.43B
2025 Q3 680 200 M $2.14B
2025 Q2 703 214 M $2.07B
2025 Q1 730 203 M $3.03B
2024 Q4 748 206 M $3.07B
2024 Q3 731 199 M $3.81B
2024 Q2 735 199 M $4.11B
2024 Q1 728 199 M $3.75B
2023 Q4 726 198 M $2.86B
2023 Q3 740 199 M $3.69B
2023 Q2 733 199 M $4.13B
2023 Q1 776 198 M $4.67B
2022 Q4 830 199 M $5.68B
2022 Q3 796 207 M $4.86B
2022 Q2 861 194 M $6.55B
2022 Q1 827 190 M $6.64B
2021 Q4 913 181 M $5.49B
2021 Q3 938 173 M $5.67B
2021 Q2 995 175 M $5.28B
2021 Q1 1 3.40 k $103k
2020 Q4 1 3.40 k $103k
2020 Q3 1 3.40 k $103k
2020 Q2 2 3.44 k $104k
2020 Q1 1 3.40 k $103k
2019 Q4 1 3.40 k $103k
2019 Q3 1 3.40 k $103k
2019 Q2 1 3.40 k $103k
2019 Q1 1 3.40 k $103k