Westside Investment Management’s Organon & Co OGN Stock Holding History

Westside Investment Management’s Portfolio OGN Stock Details OGN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.14K	Hold	190	–	–	﹤0.01%	1374
2025 Q4	$1.36K	Sell	190 -766	-80%	-$6.05K	﹤0.01%	1355
2025 Q3	$10.4K	Buy	956 +766	+403%	+$7.52K	﹤0.01%	1081
2025 Q2	$1.84K	Hold	190	–	–	﹤0.01%	1218
2025 Q1	$2.83K	Hold	190	–	–	﹤0.01%	858
2024 Q4	$2.83K	Hold	190	–	–	﹤0.01%	860
2024 Q3	$3.63K	Hold	190	–	–	﹤0.01%	826
2024 Q2	$3.93K	Sell	190 -15	-7%	-$298	﹤0.01%	797
2024 Q1	$3.85K	Sell	205 -13	-6%	-$223	﹤0.01%	761
2023 Q4	$3.14K	Hold	218	–	–	﹤0.01%	754
2023 Q3	$3.79K	Hold	218	–	–	﹤0.01%	720
2023 Q2	$4.54K	Hold	218	–	–	﹤0.01%	707
2023 Q1	$5.13K	Sell	218 -40	-16%	-$1.07K	﹤0.01%	690
2022 Q4	$147	Hold	258	–	–	﹤0.01%	339
2022 Q3	$122	Buy	258 +25	+11%	+$755	﹤0.01%	345
2022 Q2	$182	Buy	233 +228	+4,560%	+$7.99K	﹤0.01%	324
2022 Q1	$175	Sell	5 -234	-98%	-$8K	﹤0.01%	328
2021 Q4	$173	Sell	239 -25	-9%	-$814	﹤0.01%	316
2021 Q3	$174	Sell	264 -17	-6%	-$544	﹤0.01%	312
2021 Q2	$159	Buy	+281	New	+$9.25K	﹤0.01%	306

Other funds holding OGN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

KBG

Kahn Brothers Group New York $564M AUM 25.3% 1-Year Est. Return

Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PMG

Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return

Westside Investment Management's OGN Position: Q1 2026 in Review

Westside Investment Management held its Organon & Co (OGN) position steady in Q1 2026 at 190 shares worth $1.14K. The position accounts for ﹤0.01% of the portfolio, ranked #1374.

Westside Investment Management first reported a position in OGN in Q2 2021 and has held it in 20 quarters since. The position peaked at $10.4K in Q3 2025. 603 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

Westside Investment Management held 190 shares of Organon & Co worth $1.14K as of Q1 2026.
Westside Investment Management left its Organon & Co share count unchanged in Q1 2026.
Organon & Co made up ﹤0.01% of Westside Investment Management's portfolio in Q1 2026, its #1374 holding.
Westside Investment Management first reported a position in Organon & Co in Q2 2021 and has held it in 20 quarters since.
Westside Investment Management's Organon & Co position peaked at $10.4K in Q3 2025.
603 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on Westside Investment Management's 13F filing for Q1 2026, filed 4 May 2026.