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Sittner & Nelson’s Illumina ILMN Stock Holding History

Sittner & Nelson’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 		$908K Sell
5,166
-606
-10% -$88.7K 0.29% 75
2026
Q1 		$711K Sell
5,772
-175
-3% -$23K 0.26% 78
2025
Q4 		$712K Buy
5,947
+381
+7% +$44.7K 0.25% 73
2025
Q3 		$529K Hold
5,566
– – 0.19% 76
2025
Q2 		$531K Sell
5,566
-325
-6% -$26.4K 0.21% 71
2025
Q1 		$467K Sell
5,891
-100
-2% -$10.8K 0.2% 78
2024
Q4 		$801K Sell
5,991
-100
-2% -$14.2K 0.35% 49
2024
Q3 		$794K Hold
6,091
– – 0.36% 50
2024
Q2 		$636K Sell
6,091
-376
-6% -$42.2K 0.31% 54
2024
Q1 		$864K Sell
6,467
-103
-2% -$13.8K 0.44% 44
2023
Q4 		$890K Sell
6,570
-1,059
-14% -$122K 0.48% 41
2023
Q3 		$1.02M Sell
7,629
-231
-3% -$38K 0.59% 34
2023
Q2 		$1.43M Sell
7,860
-242
-3% -$49K 0.79% 29
2023
Q1 		$1.83M Sell
8,102
-205
-2% -$42K 1.05% 22
2022
Q4 		$1.63M Buy
8,307
+77
+0.9% +$16K 1% 23
2022
Q3 		$1.53M Buy
8,230
+863
+12% +$171K 1.03% 23
2022
Q2 		$1.32M Buy
7,367
+247
+3% +$63.1K 0.86% 28
2022
Q1 		$2.42M Buy
7,120
+386
+6% +$130K 1.4% 16
2021
Q4 		$2.49M Buy
6,734
+72
+1% +$27.3K 1.45% 15
2021
Q3 		$2.63M Hold
6,662
– – 1.7% 11
2021
Q2 		$3.07M Hold
6,662
– – 2.16% 7
2021
Q1 		$2.49M Sell
6,662
-25
-0.4% -$10.2K 1.86% 10
2020
Q4 		$2.41M Buy
+6,687
New +$2.13M 2.16% 10

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

Sittner & Nelson's ILMN Position: Q2 2026 in Review

Sittner & Nelson reduced its Illumina (ILMN) stake by 10% in Q2 2026, selling an estimated $88.7K and leaving 5,166 shares worth $908K. The position accounts for 0.29% of the portfolio, ranked #75.

Sittner & Nelson first reported a position in ILMN in Q4 2020 and has held it in 23 quarters since. The position peaked at $3.07M in Q2 2021. 937 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

  • Sittner & Nelson held 5,166 shares of Illumina worth $908K as of Q2 2026.
  • Sittner & Nelson sold 606 Illumina shares in Q2 2026, an estimated $88.7K.
  • Illumina made up 0.29% of Sittner & Nelson's portfolio in Q2 2026, its #75 holding.
  • Sittner & Nelson first reported a position in Illumina in Q4 2020 and has held it in 23 quarters since.
  • Sittner & Nelson's Illumina position peaked at $3.07M in Q2 2021.
  • 937 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Sittner & Nelson's 13F filing for Q2 2026, filed 7 Aug 2026.