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Summit Trail Advisors’s Illumina ILMN Stock Holding History

Summit Trail Advisors’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
Q2 		$4.01M Sell
22,808
-729
-3% -$107K 0.05% 244
2026
Q1 		$2.9M Buy
23,537
+2,959
+14% +$389K 0.04% 319
2025
Q4 		$2.7M Sell
20,578
-3,481
-14% -$409K 0.05% 270
2025
Q3 		$2.28M Buy
24,059
+15,028
+166% +$1.49M 0.03% 381
2025
Q2 		$862K Buy
+9,031
New +$733K 0.01% 537
2024
Q4 		– Sell
-1,822
Closed -$238K – 559
2024
Q3 		$238K Buy
+1,822
New +$225K 0.01% 624
2023
Q3 		– Sell
-1,116
Closed -$204K – 560
2023
Q2 		$204K Buy
+1,116
New +$226K 0.01% 483
2018
Q1 		– Sell
-942
Closed -$215K – 1028
2017
Q4 		$215K Buy
+942
New +$194K 0.03% 402

Other funds holding ILMN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Summit Trail Advisors's ILMN Position: Q2 2026 in Review

Summit Trail Advisors reduced its Illumina (ILMN) stake by 3.1% in Q2 2026, selling an estimated $107K and leaving 22,808 shares worth $4.01M. The position accounts for 0.05% of the portfolio, ranked #244.

Summit Trail Advisors first reported a position in ILMN in Q4 2017 and has held it in 8 quarters since. 937 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

  • Summit Trail Advisors held 22,808 shares of Illumina worth $4.01M as of Q2 2026.
  • Summit Trail Advisors sold 729 Illumina shares in Q2 2026, an estimated $107K.
  • Illumina made up 0.05% of Summit Trail Advisors's portfolio in Q2 2026, its #244 holding.
  • Summit Trail Advisors first reported a position in Illumina in Q4 2017 and has held it in 8 quarters since.
  • 937 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.