IMC Chicago
ILMN icon

IMC Chicago’s Illumina ILMN Stock Holding History

IMC Chicago’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
2026
Q1 		$4.62M Sell
37,500
-31,100
-45% -$4.08M ﹤0.01% 1840
2025
Q4 		$9M Sell
68,600
-1,000
-1% -$117K ﹤0.01% 1302
2025
Q3 		$6.61M Sell
69,600
-7,500
-10% -$744K ﹤0.01% 1395
2025
Q2 		$7.36M Sell
77,100
-37,200
-33% -$3.02M ﹤0.01% 1179
2025
Q1 		$9.07M Buy
114,300
+88,600
+345% +$9.59M 0.01% 920
2024
Q4 		$3.43M Sell
25,700
-2,800
-10% -$399K ﹤0.01% 1476
2024
Q3 		$3.72M Sell
28,500
-48,700
-63% -$6.01M ﹤0.01% 1286
2024
Q2 		$8.06M Sell
77,200
-61,169
-44% -$6.86M ﹤0.01% 863
2024
Q1 		$18.5M Sell
138,369
-12,130
-8% -$1.63M 0.01% 475
2023
Q4 		$20.4M Buy
150,499
+54,175
+56% +$6.25M 0.01% 453
2023
Q3 		$12.9M Buy
96,324
+79,465
+471% +$13.1M 0.01% 485
2023
Q2 		$3.07M Sell
16,859
-30,429
-64% -$6.16M ﹤0.01% 762
2023
Q1 		$10.7M Sell
47,288
-3,084
-6% -$631K 0.01% 471
2022
Q4 		$9.91M Sell
50,372
-16,859
-25% -$3.49M 0.02% 460
2022
Q3 		$12.5M Buy
67,231
+18,812
+39% +$3.72M 0.02% 395
2022
Q2 		$8.68M Buy
48,419
+15,215
+46% +$3.89M 0.01% 460
2022
Q1 		$11.3M Buy
33,204
+19,532
+143% +$6.6M 0.01% 442
2021
Q4 		$5.06M Sell
13,672
-2,879
-17% -$1.09M ﹤0.01% 617
2021
Q3 		$6.53M Sell
16,551
-26,625
-62% -$12.2M 0.01% 577
2021
Q2 		$19.9M Buy
43,176
+3,187
+8% +$1.28M 0.02% 331
2021
Q1 		$14.9M Buy
39,989
+8,224
+26% +$3.35M 0.02% 360
2020
Q4 		$11.4M Sell
31,765
-6,168
-16% -$1.97M 0.01% 377
2020
Q3 		$11.4M Buy
37,933
+20,765
+121% +$7.15M 0.02% 293
2020
Q2 		$6.18M Sell
17,168
-5,859
-25% -$1.89M 0.01% 337
2020
Q1 		$6.12M Sell
23,027
-1,234
-5% -$345K 0.01% 288
2019
Q4 		$7.83M Buy
24,261
+7,916
+48% +$2.4M 0.02% 264
2019
Q3 		$4.84M Buy
+16,345
New +$4.82M 0.02% 288
2019
Q1 		– Sell
-14,495
Closed -$4.23M – 768
2018
Q4 		$4.23M Buy
+14,495
New +$4.49M 0.01% 233

Other funds holding ILMN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 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
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 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

IMC Chicago's ILMN Position: Q4 2025 in Review

IMC Chicago sold out of Illumina (ILMN) in Q4 2025, closing a stake of 35,095 shares — an estimated $4.12M sold.

IMC Chicago first reported a position in ILMN in Q4 2024 and held it in 3 quarters. The position peaked at $3.33M in Q3 2025. 858 funds tracked by Wall St. Rank hold ILMN as of Q4 2025.

  • IMC Chicago reported no remaining Illumina position as of Q4 2025 after selling out during the quarter.
  • IMC Chicago sold 35,095 Illumina shares in Q4 2025, an estimated $4.12M.
  • IMC Chicago first reported a position in Illumina in Q4 2024 and held it in 3 quarters.
  • IMC Chicago's Illumina position peaked at $3.33M in Q3 2025.
  • 858 funds tracked by Wall St. Rank held Illumina as of Q4 2025.

Based on IMC Chicago's 13F filing for Q4 2025, filed 29 Jan 2026.