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Mather Group’s Organon & Co OGN Stock Holding History

Mather Group’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 		$3.03K Buy
+506
New +$3.81K ﹤0.01% 1649
2025
Q4 		– Sell
-618
Closed -$6.61K – 1331
2025
Q3 		$6.61K Buy
+618
New +$6.07K ﹤0.01% 1339
2025
Q2 		– Sell
-4,248
Closed -$63.3K – 1365
2025
Q1 		$63.3K Sell
4,248
-976
-19% -$15K ﹤0.01% 857
2024
Q4 		$77.9K Sell
5,224
-781
-13% -$12.7K ﹤0.01% 785
2024
Q3 		$115K Sell
6,005
-2,255
-27% -$46.7K ﹤0.01% 707
2024
Q2 		$155K Buy
8,260
+865
+12% +$17.2K ﹤0.01% 682
2024
Q1 		$107K Buy
+7,395
New +$127K ﹤0.01% 688

Other funds holding OGN

BlackRock
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
Millennium Management
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
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return
Geode Capital Management
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

Mather Group's OGN Position: Q1 2026 in Review

Mather Group opened a new position in Organon & Co (OGN) in Q1 2026: 506 shares worth $3.03K. The stake represents ﹤0.01% of the portfolio and ranks #1649 among its holdings. This is a return to the name: Mather Group previously reported a position in OGN as recently as Q3 2025.

Mather Group first reported a position in OGN in Q1 2024 and has held it in 7 quarters since. The position peaked at $155K in Q2 2024. 603 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

  • Mather Group held 506 shares of Organon & Co worth $3.03K as of Q1 2026.
  • Organon & Co was a new Mather Group position in Q1 2026.
  • Organon & Co made up ﹤0.01% of Mather Group's portfolio in Q1 2026, its #1649 holding.
  • Mather Group first reported a position in Organon & Co in Q1 2024 and has held it in 7 quarters since.
  • Mather Group's Organon & Co position peaked at $155K in Q2 2024.
  • 603 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on Mather Group's 13F filing for Q1 2026, filed 13 Apr 2026.