Avidity Partners Management’s Illumina ILMN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-109,700
Closed -$14.7M 75
2024
Q4
$14.7M Sell
109,700
-182,300
-62% -$26M 1.44% 31
2024
Q3
$38.1M Sell
292,000
-186,000
-39% -$22.9M 1.94% 20
2024
Q2
$49.9M Buy
478,000
+905
+0.2% +$102K 2.12% 14
2024
Q1
$63.7M Buy
+477,095
New +$63.9M 2.05% 16

Other funds holding ILMN

Avidity Partners Management's ILMN Position: Q1 2025 in Review

Avidity Partners Management sold out of Illumina (ILMN) in Q1 2025, closing a stake of 109,700 shares — an estimated $14.7M sold.

Avidity Partners Management first reported a position in ILMN in Q1 2024 and held it in 4 quarters. The position peaked at $63.7M in Q1 2024. 723 funds tracked by Wall St. Rank hold ILMN as of Q1 2025.

  • Avidity Partners Management reported no remaining Illumina position as of Q1 2025 after selling out during the quarter.
  • Avidity Partners Management sold 109,700 Illumina shares in Q1 2025, an estimated $14.7M.
  • Avidity Partners Management first reported a position in Illumina in Q1 2024 and held it in 4 quarters.
  • Avidity Partners Management's Illumina position peaked at $63.7M in Q1 2024.
  • 723 funds tracked by Wall St. Rank held Illumina as of Q1 2025.

Based on Avidity Partners Management's 13F filing for Q1 2025, filed 15 May 2025.