Simplex Trading
ILMN icon

Simplex Trading’s Illumina ILMN Stock Holding History

Simplex Trading’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 		$1.29M Sell
10,500
-26,900
-72% -$3.53M ﹤0.01% 2232
2025
Q4 		$4.71M Sell
37,400
-9,000
-19% -$1.06M ﹤0.01% 1318
2025
Q3 		$4.27M Buy
46,400
+6,900
+17% +$684K ﹤0.01% 1616
2025
Q2 		$3.63M Sell
39,500
-10,800
-21% -$877K ﹤0.01% 1610
2025
Q1 		$3.9M Sell
50,300
-10,100
-17% -$1.09M ﹤0.01% 1471
2024
Q4 		$4.93M Buy
60,400
+20,500
+51% +$2.92M ﹤0.01% 1488
2024
Q3 		$1.33M Sell
39,900
-35,900
-47% -$4.43M ﹤0.01% 2646
2024
Q2 		$643K Buy
75,800
+6,924
+10% +$777K ﹤0.01% 3382
2024
Q1 		$9.2M Sell
68,876
-95,193
-58% -$12.8M 0.01% 1177
2023
Q4 		$22.2M Buy
164,069
+99,511
+154% +$11.5M 0.01% 670
2023
Q3 		$8.62M Sell
64,558
-2,879
-4% -$473K 0.01% 998
2023
Q2 		$12.3M Sell
67,437
-1,850
-3% -$374K 0.01% 783
2023
Q1 		$15.7M Sell
69,287
-74,325
-52% -$15.2M 0.01% 686
2022
Q4 		$28.2M Buy
143,612
+17,271
+14% +$3.58M 0.03% 437
2022
Q3 		$23.4M Sell
126,341
-38,756
-23% -$7.67M 0.03% 461
2022
Q2 		$29.6M Buy
165,097
+123,155
+294% +$31.4M 0.03% 372
2022
Q1 		$14.3M Sell
41,942
-8,122
-16% -$2.74M 0.01% 664
2021
Q4 		$18.5M Sell
50,064
-8,121
-14% -$3.08M 0.02% 538
2021
Q3 		$26.6M Buy
58,185
+309
+0.5% +$142K 0.02% 378
2021
Q2 		$26.6M Buy
57,876
+57,585
+19,789% +$23.2M 0.03% 368
2021
Q1 		$10.9M Sell
291
-174
-37% -$70.9K 0.02% 439
2020
Q4 		$16.7M Sell
465
-66
-12% -$21K 0.02% 405
2020
Q3 		$16M Buy
531
+334
+170% +$115K 0.02% 372
2020
Q2 		$7.11M Sell
197
-185
-48% -$59.5K 0.01% 665
2020
Q1 		$10.2M Sell
382
-839
-69% -$235K 0.02% 411
2019
Q4 		$39.4M Buy
1,221
+558
+84% +$169K 0.09% 143
2019
Q3 		$19.6M Buy
663
+530
+398% +$156K 0.06% 245
2019
Q2 		$4.75M Sell
133
-200
-60% -$63.1K 0.01% 708
2019
Q1 		$10.1M Sell
333
-232
-41% -$67.7K 0.03% 391
2018
Q4 		$16.5M Buy
565
+14
+3% +$4.34K 0.05% 236
2018
Q3 		$19.7M Buy
551
+127
+30% +$40.7K 0.06% 211
2018
Q2 		$11.5M Buy
424
+194
+84% +$49.4K 0.05% 307
2018
Q1 		$104K Sell
230
-128
-36% -$29.3K ﹤0.01% 1773
2017
Q4 		$116K Sell
358
-49
-12% -$10.1K 0.01% 1683
2017
Q3 		$260K Buy
407
+53
+15% +$9.87K 0.01% 1033
2017
Q2 		$367K Sell
354
-272
-43% -$47.1K 0.02% 831
2017
Q1 		$432K Sell
626
-126
-17% -$19.9K 0.02% 757
2016
Q4 		$480K Sell
752
-76
-9% -$10.2K 0.03% 567
2016
Q3 		$161K Buy
828
+651
+368% +$104K 0.01% 1181
2016
Q2 		$270K Sell
177
-280
-61% -$39.8K 0.02% 823
2016
Q1 		$279K Buy
457
+148
+48% +$22.6K 0.02% 694
2015
Q4 		$215K Buy
309
+76
+33% +$12.3K 0.02% 836
2015
Q3 		$465K Sell
233
-219
-48% -$44.3K 0.03% 472
2015
Q2 		$174K Buy
452
+338
+296% +$66K 0.01% 867
2015
Q1 		$143K Sell
114
-177
-61% -$33.3K 0.02% 882
2014
Q4 		$270K Buy
+291
New +$51.3K 0.03% 468

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

Simplex Trading's ILMN Position: Q1 2026 in Review

Simplex Trading sold out of Illumina (ILMN) in Q1 2026, closing a stake of 6,277 shares — an estimated $824K sold.

Simplex Trading first reported a position in ILMN in Q4 2014 and held it in 35 quarters. The position peaked at $6.61M in Q3 2022. 844 funds tracked by Wall St. Rank hold ILMN as of Q1 2026.

  • Simplex Trading reported no remaining Illumina position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 6,277 Illumina shares in Q1 2026, an estimated $824K.
  • Simplex Trading first reported a position in Illumina in Q4 2014 and held it in 35 quarters.
  • Simplex Trading's Illumina position peaked at $6.61M in Q3 2022.
  • 844 funds tracked by Wall St. Rank held Illumina as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.