MA
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Montag & Associates’s Illumina ILMN Stock Holding History

Montag & Associates’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 		$1.29K Sell
7
-4
-36% -$586 ﹤0.01% 909
2026
Q1 		$1.39K Sell
11
-5
-31% -$657 ﹤0.01% 874
2025
Q4 		$2.05K Sell
16
-4
-20% -$470 ﹤0.01% 864
2025
Q3 		$1.89K Hold
20
– – ﹤0.01% 928
2025
Q2 		$1.9K Hold
20
– – ﹤0.01% 851
2025
Q1 		$1.58K Hold
20
– – ﹤0.01% 911
2024
Q4 		$2.66K Hold
20
– – ﹤0.01% 873
2024
Q3 		$2.6K Hold
20
– – ﹤0.01% 903
2024
Q2 		$2.08K Sell
20
-1
-5% -$112 ﹤0.01% 869
2024
Q1 		$2.73K Hold
21
– – ﹤0.01% 851
2023
Q4 		$2.77K Hold
21
– – ﹤0.01% 854
2023
Q3 		$2.73K Buy
21
+5
+31% +$822 ﹤0.01% 837
2023
Q2 		$3K Sell
16
-3
-16% -$607 ﹤0.01% 847
2023
Q1 		$4.19K Buy
19
+3
+19% +$614 ﹤0.01% 831
2022
Q4 		$3.23K Buy
+16
New +$3.32K ﹤0.01% 849
2022
Q1 		– Sell
-514
Closed -$190K – 864
2021
Q4 		$190K Hold
514
– – 0.01% 390
2021
Q3 		$203K Sell
514
-257
-33% -$118K 0.01% 379
2021
Q2 		$355K Hold
771
– – 0.02% 325
2021
Q1 		$288K Sell
771
-2,041
-73% -$832K 0.02% 338
2020
Q4 		$1.01M Sell
2,812
-3,649
-56% -$1.16M 0.06% 203
2020
Q3 		$1.94M Buy
+6,461
New +$2.23M 0.16% 134

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 $3.38T AUM 44.17% 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

Montag & Associates's ILMN Position: Q2 2026 in Review

Montag & Associates reduced its Illumina (ILMN) stake by 36% in Q2 2026, selling an estimated $586 and leaving 7 shares worth $1.29K. The position accounts for ﹤0.01% of the portfolio, ranked #909.

Montag & Associates first reported a position in ILMN in Q3 2020 and has held it in 21 quarters since. The position peaked at $1.94M in Q3 2020. 939 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

  • Montag & Associates held 7 shares of Illumina worth $1.29K as of Q2 2026.
  • Montag & Associates sold 4 Illumina shares in Q2 2026, an estimated $586.
  • Illumina made up ﹤0.01% of Montag & Associates's portfolio in Q2 2026, its #909 holding.
  • Montag & Associates first reported a position in Illumina in Q3 2020 and has held it in 21 quarters since.
  • Montag & Associates's Illumina position peaked at $1.94M in Q3 2020.
  • 939 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Montag & Associates's 13F filing for Q2 2026, filed 5 Aug 2026.