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Mather Group’s Illumina ILMN Stock Holding History

Mather Group’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 		$48.3K Sell
275
-225
-45% -$32.9K ﹤0.01% 1114
2026
Q1 		$61.6K Buy
+500
New +$65.7K ﹤0.01% 1010
2025
Q4 		– Sell
-486
Closed -$46.2K – 1119
2025
Q3 		$46.2K Buy
+486
New +$48.2K ﹤0.01% 919
2025
Q2 		– Sell
-737
Closed -$58.5K – 1137
2025
Q1 		$58.5K Sell
737
-83
-10% -$8.98K ﹤0.01% 869
2024
Q4 		$110K Buy
820
+666
+432% +$94.8K ﹤0.01% 717
2024
Q3 		$20.1K Sell
154
-1,223
-89% -$151K ﹤0.01% 1065
2024
Q2 		$189K Buy
1,377
+1,277
+1,277% +$143K ﹤0.01% 629
2024
Q1 		$13.5K Buy
+100
New +$13.4K ﹤0.01% 1139
2022
Q2 		– Sell
-600
Closed -$204K – 431
2022
Q1 		$204K Buy
+600
New +$203K ﹤0.01% 432
2021
Q1 		– Sell
-683
Closed -$246K – 275
2020
Q4 		$246K Buy
+683
New +$218K 0.01% 207

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

Mather Group's ILMN Position: Q2 2026 in Review

Mather Group reduced its Illumina (ILMN) stake by 45% in Q2 2026, selling an estimated $32.9K and leaving 275 shares worth $48.3K. The position accounts for ﹤0.01% of the portfolio, ranked #1114.

Mather Group first reported a position in ILMN in Q4 2020 and has held it in 10 quarters since. The position peaked at $246K in Q4 2020. 932 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

  • Mather Group held 275 shares of Illumina worth $48.3K as of Q2 2026.
  • Mather Group sold 225 Illumina shares in Q2 2026, an estimated $32.9K.
  • Illumina made up ﹤0.01% of Mather Group's portfolio in Q2 2026, its #1114 holding.
  • Mather Group first reported a position in Illumina in Q4 2020 and has held it in 10 quarters since.
  • Mather Group's Illumina position peaked at $246K in Q4 2020.
  • 932 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Mather Group's 13F filing for Q2 2026, filed 27 Jul 2026.