Guardian Partners
ILMN icon

Guardian Partners’s Illumina ILMN Stock Holding History

Guardian Partners’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
Q3 		$1.65M Hold
6,021
– – 0.15% 99
2026
Q2 		$1.06M Sell
6,021
-13,451
-69% -$1.97M 0.1% 112
2026
Q1 		$2.41M Sell
19,472
-1,199
-6% -$157K 0.2% 83
2025
Q4 		$2.76M Buy
20,671
+2,550
+14% +$299K 0.22% 82
2025
Q3 		$1.85M Buy
18,121
+3,050
+20% +$302K 0.16% 90
2025
Q2 		$1.47M Buy
+15,071
New +$1.22M 0.13% 103
2025
Q1 		– Sell
-18,161
Closed -$2.54M – 171
2024
Q4 		$2.54M Buy
+18,161
New +$2.59M 0.26% 80

Other funds holding ILMN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
WCM Investment Management
WCM Investment Management Laguna Beach, California $59.1B AUM 41.96% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $161B AUM 86.05% 1-Year Est. Return

Guardian Partners's ILMN Position: Q3 2026 in Review

Guardian Partners held its Illumina (ILMN) position steady in Q3 2026 at 6,021 shares worth $1.65M. The position accounts for 0.15% of the portfolio, ranked #99.

Guardian Partners first reported a position in ILMN in Q4 2024 and has held it in 7 quarters since. The position peaked at $2.76M in Q4 2025. 924 funds tracked by Wall St. Rank hold ILMN as of Q3 2026.

  • Guardian Partners held 6,021 shares of Illumina worth $1.65M as of Q3 2026.
  • Guardian Partners left its Illumina share count unchanged in Q3 2026.
  • Illumina made up 0.15% of Guardian Partners's portfolio in Q3 2026, its #99 holding.
  • Guardian Partners first reported a position in Illumina in Q4 2024 and has held it in 7 quarters since.
  • Guardian Partners's Illumina position peaked at $2.76M in Q4 2025.
  • 924 funds tracked by Wall St. Rank held Illumina as of Q3 2026.

Based on Guardian Partners's 13F filing for Q3 2026, filed 21 Oct 2026.