Jim Simons
ADGM icon

Jim Simons’s Adagio Medical Holdings ADGM Stock Holding History

Jim Simons’s Portfolio ADGM Stock Details ADGM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-16,557
Closed -$19K – 3700
2026
Q1 		$19K Buy
+16,557
New +$16.8K ﹤0.01% 3174
2025
Q4 		– Sell
-27,000
Closed -$52.4K – 3869
2025
Q3 		$52.4K Buy
+27,000
New +$41.9K ﹤0.01% 3337

Other funds holding ADGM

Perceptive Advisors
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
ADAR1 Capital Management
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Sio Capital Management
Sio Capital Management New York $604M AUM 96.57% 1-Year Est. Return
Silverarc Capital Management
Silverarc Capital Management Boston, Massachusetts $962M AUM 524.65% 1-Year Est. Return
Shaolin Capital Management
Shaolin Capital Management Miami, Florida $2.1B AUM 64.05% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Affinity Asset Advisors
Affinity Asset Advisors New York $2.21B AUM 431.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jim Simons's ADGM Position: Q2 2026 in Review

Jim Simons sold out of Adagio Medical Holdings (ADGM) in Q2 2026, closing a stake of 16,557 shares — an estimated $19K sold.

Jim Simons first reported a position in ADGM in Q3 2025 and held it in 2 quarters. The position peaked at $52.4K in Q3 2025. 24 funds tracked by Wall St. Rank hold ADGM as of Q2 2026.

  • Jim Simons reported no remaining Adagio Medical Holdings position as of Q2 2026 after selling out during the quarter.
  • Jim Simons sold 16,557 Adagio Medical Holdings shares in Q2 2026, an estimated $19K.
  • Jim Simons first reported a position in Adagio Medical Holdings in Q3 2025 and held it in 2 quarters.
  • Jim Simons's Adagio Medical Holdings position peaked at $52.4K in Q3 2025.
  • 24 funds tracked by Wall St. Rank held Adagio Medical Holdings as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.