Organon & Co. - Common Stock (OGN)

Historical Holders from Q1 2019 to Q3 2025

Symbol: OGN on NYSE
Type / Class: Equity / Common Stock
Shares outstanding: 259,967,612
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 199,702,706
Holdings value: $2,130,289,284
% of all portfolios: 0.003%
Number of holders: 641
Number of buys: 217
Number of sells: -309
Average buys %: +0%
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Organon & Co. - Common Stock (OGN)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
VANGUARD GROUP INC	13.82%		$383,705,956		35,927,524		The Vanguard Group	30 Sep 2025
BlackRock, Inc.	11.9%		$371,587,153		30,659,006		BlackRock, Inc.	31 Mar 2025

Institutional Holders of Organon & Co. - Common Stock (OGN)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	199,702,706	$2,130,289,284	-$151,431,349	$31,084,188	$26,702,833	$10.68	641
2025 Q2	213,509,469	$2,068,020,376	+$48,565,350	$17,076,284	$26,250,050	$9.68	671
2025 Q1	201,532,485	$2,995,812,346	-$64,996,102	$20,461,692	$27,351,388	$14.89	700
2024 Q4	205,682,751	$3,072,843,752	+$23,475,126	$15,928,168	$22,737,616	$14.92	720
2024 Q3	199,185,243	$3,806,754,227	+$38,485,871	$16,539,040	$32,622,826	$19.13	707
2024 Q2	198,594,767	$4,111,200,170	-$250,928	$19,267,560	$32,931,630	$20.7	708
2024 Q1	198,626,864	$3,733,529,325	+$65,262,605	$42,580,120	$46,264,920	$18.8	690
2023 Q4	197,857,264	$2,852,715,098	-$101,929,249	$36,407,616	$33,781,734	$14.42	689
2023 Q3	198,766,566	$3,450,429,560	-$7,364,439	$42,118,832	$21,996,856	$17.36	708
2023 Q2	198,140,342	$4,124,380,874	+$932,787	$12,789,825	$21,456,960	$20.81	697
2023 Q1	197,878,793	$4,654,750,835	-$31,133,320	$14,343,264	$12,832,472	$23.52	737
2022 Q4	198,916,477	$5,565,036,784	+$117,628,593	$10,629,261	$19,841,315	$27.93	786
2022 Q3	194,096,180	$4,545,933,002	-$31,566,085	$11,281,000	$12,184,000	$23.4	701
2022 Q2	193,827,473	$6,541,083,667	+$180,410,870	$13,635,000	$25,436,046	$33.75	794
2022 Q1	189,800,239	$6,631,865,252	+$375,810,039	$19,193,000	$27,584,000	$34.93	774
2021 Q4	179,756,690	$5,477,606,302	+$194,806,993	$31,163,000	$23,535,000	$30.45	834
2021 Q3	172,345,023	$5,652,550,434	-$22,914,654	$35,138,000	$34,204,000	$32.79	868
2021 Q2	173,719,083	$5,255,337,073	+$5,254,023,997	$13,050,000	$10,026,000	$30.26	935
2021 Q1	3,400	$103,000				$30.29	1
2020 Q4	3,400	$103,000				$30.29	1
2020 Q3	3,400	$103,000				$30.29	1
2020 Q2	3,440	$104,000				$27.65	2
2020 Q1	3,400	$103,000				$30.29	1
2019 Q4	3,400	$103,000				$30.29	1
2019 Q3	3,400	$103,000				$30.29	1
2019 Q2	3,400	$103,000				$30.29	1
2019 Q1	3,400	$103,000				$30.29	1