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Dark Forest Capital Management’s Illumina ILMN Stock Holding History

Dark Forest Capital Management’s Portfolio ILMN Stock Details ILMN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-55,030
Closed -$5.23M – 1155
2025
Q3 		$5.23M Buy
55,030
+35,591
+183% +$3.53M 0.2% 113
2025
Q2 		$1.85M Sell
19,439
-15,261
-44% -$1.24M 0.07% 478
2025
Q1 		$2.75M Buy
34,700
+29,549
+574% +$3.2M 0.13% 260
2024
Q4 		$688K Buy
+5,151
New +$734K 0.1% 298
2023
Q1 		– Sell
-58
Closed -$11.3K – 1314
2022
Q4 		$11.3K Buy
+58
New +$12K ﹤0.01% 716
2022
Q3 		– Sell
-2
Closed – – 1266
2022
Q2 		$0 Sell
2
-9
-82% -$2.3K ﹤0.01% 1109
2022
Q1 		$4K Sell
11
-6
-35% -$2.03K ﹤0.01% 1127
2021
Q4 		$6K Sell
17
-197
-92% -$74.6K ﹤0.01% 1094
2021
Q3 		$84K Buy
+214
New +$98.4K 0.03% 433

Other funds holding ILMN

Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
CM
Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dark Forest Capital Management's ILMN Position: Q4 2025 in Review

Dark Forest Capital Management sold out of Illumina (ILMN) in Q4 2025, closing a stake of 55,030 shares — an estimated $5.23M sold.

Dark Forest Capital Management first reported a position in ILMN in Q3 2021 and held it in 9 quarters. The position peaked at $5.23M in Q3 2025. 858 funds tracked by Wall St. Rank hold ILMN as of Q4 2025.

  • Dark Forest Capital Management reported no remaining Illumina position as of Q4 2025 after selling out during the quarter.
  • Dark Forest Capital Management sold 55,030 Illumina shares in Q4 2025, an estimated $5.23M.
  • Dark Forest Capital Management first reported a position in Illumina in Q3 2021 and held it in 9 quarters.
  • Dark Forest Capital Management's Illumina position peaked at $5.23M in Q3 2025.
  • 858 funds tracked by Wall St. Rank held Illumina as of Q4 2025.

Based on Dark Forest Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.