Marshall Wace
ILMN icon

Marshall Wace’s Illumina ILMN Stock Holding History

Marshall Wace’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
Q1 		$12.3K Sell
100
-900
-90% -$118K ﹤0.01% 3084
2025
Q4 		$131K Buy
+1,000
New +$117K ﹤0.01% 2671

Other funds holding ILMN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
CM
Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Marshall Wace's ILMN Position: Q1 2026 in Review

Marshall Wace increased its Illumina (ILMN) stake by 244% in Q1 2026, buying an estimated $47M and bringing the position to 504,363 shares worth $62.2M. The position accounts for 0.06% of the portfolio, ranked #291.

Marshall Wace first reported a position in ILMN in Q2 2014 and has held it in 31 quarters since. The position peaked at $162M in Q3 2024. 844 funds tracked by Wall St. Rank hold ILMN as of Q1 2026.

  • Marshall Wace held 504,363 shares of Illumina worth $62.2M as of Q1 2026.
  • Marshall Wace bought 357,885 Illumina shares in Q1 2026, an estimated $47M.
  • Illumina made up 0.06% of Marshall Wace's portfolio in Q1 2026, its #291 holding.
  • Marshall Wace first reported a position in Illumina in Q2 2014 and has held it in 31 quarters since.
  • Marshall Wace's Illumina position peaked at $162M in Q3 2024.
  • 844 funds tracked by Wall St. Rank held Illumina as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.