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Fred Alger Management’s Organon & Co OGN Stock Holding History

Fred Alger 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 		– Sell
-41,502
Closed -$298K – 495
2025
Q4 		$298K Buy
41,502
+12,121
+41% +$95.8K ﹤0.01% 437
2025
Q3 		$314K Buy
29,381
+4,634
+19% +$45.5K ﹤0.01% 412
2025
Q2 		$240K Buy
24,747
+6,831
+38% +$70.5K ﹤0.01% 425
2025
Q1 		$267K Buy
+17,916
New +$276K ﹤0.01% 388

Other funds holding OGN

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
KBG
Kahn Brothers Group New York $633M AUM 39.01% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $181B AUM 41.77% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return

Fred Alger Management's OGN Position: Q1 2026 in Review

Fred Alger Management sold out of Organon & Co (OGN) in Q1 2026, closing a stake of 41,502 shares — an estimated $298K sold.

Fred Alger Management first reported a position in OGN in Q1 2025 and held it in 4 quarters. The position peaked at $314K in Q3 2025. 607 funds tracked by Wall St. Rank hold OGN as of Q1 2026.

  • Fred Alger Management reported no remaining Organon & Co position as of Q1 2026 after selling out during the quarter.
  • Fred Alger Management sold 41,502 Organon & Co shares in Q1 2026, an estimated $298K.
  • Fred Alger Management first reported a position in Organon & Co in Q1 2025 and held it in 4 quarters.
  • Fred Alger Management's Organon & Co position peaked at $314K in Q3 2025.
  • 607 funds tracked by Wall St. Rank held Organon & Co as of Q1 2026.

Based on Fred Alger Management's 13F filing for Q1 2026, filed 15 May 2026.