OR
ILMN icon

Olympiad Research’s Illumina ILMN Stock Holding History

Olympiad Research’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
2025
Q4 		– Sell
-2,770
Closed -$263K – 167
2025
Q3 		$263K Buy
2,770
+462
+20% +$45.8K 0.37% 105
2025
Q2 		$220K Sell
2,308
-2,344
-50% -$190K 0.36% 117
2025
Q1 		$369K Buy
4,652
+1,297
+39% +$140K 0.43% 46
2024
Q4 		$448K Buy
+3,355
New +$478K 0.47% 43
2024
Q2 		– Sell
-2,115
Closed -$282K – 417
2024
Q1 		$282K Buy
+2,115
New +$283K 0.19% 214

Other funds holding ILMN

Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return
CM
Corvex Management New York $3.27B AUM 38.53% 1-Year Est. Return
SC
Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Olympiad Research's ILMN Position: Q4 2025 in Review

Olympiad Research sold out of Illumina (ILMN) in Q4 2025, closing a stake of 2,770 shares — an estimated $263K sold.

Olympiad Research first reported a position in ILMN in Q1 2024 and held it in 5 quarters. The position peaked at $448K in Q4 2024. 862 funds tracked by Wall St. Rank hold ILMN as of Q4 2025.

  • Olympiad Research reported no remaining Illumina position as of Q4 2025 after selling out during the quarter.
  • Olympiad Research sold 2,770 Illumina shares in Q4 2025, an estimated $263K.
  • Olympiad Research first reported a position in Illumina in Q1 2024 and held it in 5 quarters.
  • Olympiad Research's Illumina position peaked at $448K in Q4 2024.
  • 862 funds tracked by Wall St. Rank held Illumina as of Q4 2025.

Based on Olympiad Research's 13F filing for Q4 2025, filed 17 Feb 2026.