GW&K Investment Management’s Organon & Co OGN Stock Holding History

GW&K 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	$0	Hold	46	–	–	﹤0.01%	1034
2025 Q4	$0	Hold	46	–	–	﹤0.01%	1015
2025 Q3	$0	Hold	46	–	–	﹤0.01%	1005
2025 Q2	$0	Hold	46	–	–	﹤0.01%	1019
2025 Q1	$1K	Hold	46	–	–	﹤0.01%	998
2024 Q4	$1K	Hold	46	–	–	﹤0.01%	962
2024 Q3	$1K	Hold	46	–	–	﹤0.01%	948
2024 Q2	$1K	Hold	46	–	–	﹤0.01%	922
2024 Q1	$1K	Hold	46	–	–	﹤0.01%	906
2023 Q4	$1K	Sell	46 -425	-90%	-$5.78K	﹤0.01%	911
2023 Q3	$8K	Buy	471 +321	+214%	+$6.69K	﹤0.01%	683
2023 Q2	$3K	Buy	150 +103	+219%	+$2.24K	﹤0.01%	825
2023 Q1	$1K	Buy	47 +34	+262%	+$913	﹤0.01%	455
2022 Q4	$0	Buy	+13	New	+$332	﹤0.01%	482
2022 Q2	–	Sell	-113	Closed	-$4K	–	840
2022 Q1	$4K	Buy	+113	New	+$3.86K	﹤0.01%	591

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

GW&K Investment Management's OGN Position: Q1 2026 in Review

GW&K Investment Management held its Organon & Co (OGN) position steady in Q1 2026 at 46 shares worth $0. The position accounts for ﹤0.01% of the portfolio, ranked #1034.

GW&K Investment Management first reported a position in OGN in Q1 2022 and has held it in 15 quarters since. The position peaked at $8K in Q3 2023. 603 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

GW&K Investment Management held 46 shares of Organon & Co worth $0 as of Q1 2026.
GW&K Investment Management left its Organon & Co share count unchanged in Q1 2026.
Organon & Co made up ﹤0.01% of GW&K Investment Management's portfolio in Q1 2026, its #1034 holding.
GW&K Investment Management first reported a position in Organon & Co in Q1 2022 and has held it in 15 quarters since.
GW&K Investment Management's Organon & Co position peaked at $8K in Q3 2023.
603 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on GW&K Investment Management's 13F filing for Q1 2026, filed 13 May 2026.