Two Sigma Investments
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Two Sigma Investments’s Illumina ILMN Stock Holding History

Two Sigma Investments’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 		$9.09M Buy
73,717
+19,400
+36% +$2.55M 0.01% 1460
2025
Q4 		$7.12M Buy
54,317
+9,919
+22% +$1.16M 0.01% 1389
2025
Q3 		$4.22M Sell
44,398
-183,921
-81% -$18.2M 0.01% 1588
2025
Q2 		$21.8M Sell
228,319
-231,218
-50% -$18.8M 0.04% 525
2025
Q1 		$36.5M Sell
459,537
-274,381
-37% -$29.7M 0.08% 303
2024
Q4 		$98.1M Sell
733,918
-380,248
-34% -$54.2M 0.21% 112
2024
Q3 		$145M Sell
1,114,166
-271,828
-20% -$33.5M 0.32% 71
2024
Q2 		$145M Buy
1,385,994
+864,758
+166% +$97M 0.33% 68
2024
Q1 		$69.6M Sell
521,236
-26,276
-5% -$3.52M 0.16% 163
2023
Q4 		$74.2M Buy
+547,512
New +$63.2M 0.17% 164
2023
Q3 		– Sell
-6,168
Closed -$1.12M – 3070
2023
Q2 		$1.12M Sell
6,168
-246,791
-98% -$50M ﹤0.01% 1881
2023
Q1 		$57.2M Sell
252,959
-234,987
-48% -$48.1M 0.16% 145
2022
Q4 		$96M Sell
487,946
-458,193
-48% -$95M 0.3% 81
2022
Q3 		$176M Buy
946,139
+2,768
+0.3% +$548K 0.6% 29
2022
Q2 		$169M Buy
943,371
+863,329
+1,079% +$220M 0.56% 35
2022
Q1 		$27.2M Sell
80,042
-461,671
-85% -$156M 0.08% 315
2021
Q4 		$200M Buy
541,713
+13,681
+3% +$5.18M 0.43% 35
2021
Q3 		$208M Buy
528,032
+445,488
+540% +$205M 0.47% 29
2021
Q2 		$38M Sell
82,544
-81,244
-50% -$32.7M 0.09% 274
2021
Q1 		$61.2M Buy
163,788
+103,373
+171% +$42.2M 0.16% 137
2020
Q4 		$21.7M Buy
60,415
+57,310
+1,846% +$18.3M 0.06% 334
2020
Q3 		$933K Buy
+3,105
New +$1.07M ﹤0.01% 1806
2018
Q2 		– Sell
-2,092
Closed -$532K – 3469
2018
Q1 		$481K Buy
+2,092
New +$479K ﹤0.01% 2488
2017
Q4 		– Sell
-69,049
Closed -$13.4M – 3247
2017
Q3 		$13.4M Buy
69,049
+67,069
+3,387% +$12.5M 0.05% 423
2017
Q2 		$334K Buy
+1,980
New +$343K ﹤0.01% 2580
2016
Q3 		– Sell
-24,294
Closed -$3.89M – 3218
2016
Q2 		$3.32M Buy
24,294
+8,905
+58% +$1.27M 0.01% 974
2016
Q1 		$2.43M Buy
+15,389
New +$2.35M 0.01% 1072
2015
Q3 		– Sell
-138,389
Closed -$29.4M – 2445
2015
Q2 		$29.4M Buy
138,389
+128,813
+1,345% +$25.2M 0.14% 182
2015
Q1 		$1.73M Sell
9,576
-6,451
-40% -$1.22M 0.01% 1255
2014
Q4 		$2.88M Sell
16,027
-226,445
-93% -$39.9M 0.02% 865
2014
Q3 		$38.7M Buy
242,472
+15,448
+7% +$2.58M 0.17% 178
2014
Q2 		$39.4M Sell
227,024
-465,266
-67% -$69.4M 0.18% 158
2014
Q1 		$100M Buy
692,290
+688,290
+17,207% +$101M 0.54% 26
2013
Q4 		$430K Hold
4,000
– – ﹤0.01% 1726
2013
Q3 		$315K Hold
4,000
– – ﹤0.01% 1481
2013
Q2 		$291K Buy
+4,000
New +$256K ﹤0.01% 1647

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

Two Sigma Investments's ILMN Position: Q1 2026 in Review

Two Sigma Investments increased its Illumina (ILMN) stake by 36% in Q1 2026, buying an estimated $2.55M and bringing the position to 73,717 shares worth $9.09M. The position accounts for 0.01% of the portfolio, ranked #1460.

Two Sigma Investments first reported a position in ILMN in Q2 2013 and has held it in 36 quarters since. The position peaked at $208M in Q3 2021. 844 funds tracked by Wall St. Rank hold ILMN as of Q1 2026.

  • Two Sigma Investments held 73,717 shares of Illumina worth $9.09M as of Q1 2026.
  • Two Sigma Investments bought 19,400 Illumina shares in Q1 2026, an estimated $2.55M.
  • Illumina made up 0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1460 holding.
  • Two Sigma Investments first reported a position in Illumina in Q2 2013 and has held it in 36 quarters since.
  • Two Sigma Investments's Illumina position peaked at $208M in Q3 2021.
  • 844 funds tracked by Wall St. Rank held Illumina as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.