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Tidemark’s Organon & Co OGN Stock Holding History

Tidemark’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
Q2 		$311 Hold
23
– – ﹤0.01% 866
2026
Q1 		$138 Hold
23
– – ﹤0.01% 889
2025
Q4 		$165 Hold
23
– – ﹤0.01% 641
2025
Q3 		$246 Hold
23
– – ﹤0.01% 666
2025
Q2 		$223 Sell
23
-8
-26% -$83 ﹤0.01% 687
2025
Q1 		$462 Buy
+31
New +$477 ﹤0.01% 674
2024
Q4 		– Sell
-31
Closed -$592 – 667
2024
Q3 		$592 Hold
31
– – ﹤0.01% 590
2024
Q2 		$642 Sell
31
-7
-18% -$139 ﹤0.01% 579
2024
Q1 		$715 Buy
38
+11
+41% +$189 ﹤0.01% 653
2023
Q4 		$389 Buy
+27
New +$367 ﹤0.01% 665

Other funds holding OGN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Tidemark's OGN Position: Q2 2026 in Review

Tidemark held its Organon & Co (OGN) position steady in Q2 2026 at 23 shares worth $311. The position accounts for ﹤0.01% of the portfolio, ranked #866.

Tidemark first reported a position in OGN in Q4 2023 and has held it in 10 quarters since. The position peaked at $715 in Q1 2024. 631 funds tracked by Wall St. Rank hold OGN as of Q2 2026.

  • Tidemark held 23 shares of Organon & Co worth $311 as of Q2 2026.
  • Tidemark left its Organon & Co share count unchanged in Q2 2026.
  • Organon & Co made up ﹤0.01% of Tidemark's portfolio in Q2 2026, its #866 holding.
  • Tidemark first reported a position in Organon & Co in Q4 2023 and has held it in 10 quarters since.
  • Tidemark's Organon & Co position peaked at $715 in Q1 2024.
  • 631 funds tracked by Wall St. Rank held Organon & Co as of Q2 2026.

Based on Tidemark's 13F filing for Q2 2026, filed 10 Aug 2026.