Deep Track Capital’s Alnylam Pharmaceuticals ALNY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$248M Buy
+825,000
New +$249M 3.61% 5
2024
Q3
Sell
-500,000
Closed -$122M 73
2024
Q2
$122M Sell
500,000
-332,310
-40% -$52.5M 3.63% 9
2024
Q1
$124M Buy
+832,310
New +$139M 3.56% 6
2022
Q2
Sell
-463,663
Closed -$65.8M 52
2022
Q1
$75.7M Buy
+463,663
New +$70.6M 4.86% 9

Other funds holding ALNY

Deep Track Capital's ALNY Position: Q2 2026 in Review

Deep Track Capital opened a new position in Alnylam Pharmaceuticals (ALNY) in Q2 2026: 825,000 shares worth $248M. The stake represents 3.61% of the portfolio and ranks #5 among its holdings. This is a return to the name: Deep Track Capital previously reported a position in ALNY as recently as Q2 2024.

Deep Track Capital first reported a position in ALNY in Q1 2022 and has held it in 4 quarters since. 791 funds tracked by Wall St. Rank hold ALNY as of Q2 2026.

  • Deep Track Capital held 825,000 shares of Alnylam Pharmaceuticals worth $248M as of Q2 2026.
  • Alnylam Pharmaceuticals was a new Deep Track Capital position in Q2 2026.
  • Alnylam Pharmaceuticals made up 3.61% of Deep Track Capital's portfolio in Q2 2026, its #5 holding.
  • Deep Track Capital first reported a position in Alnylam Pharmaceuticals in Q1 2022 and has held it in 4 quarters since.
  • 791 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q2 2026.

Based on Deep Track Capital's 13F filing for Q2 2026, filed 14 Aug 2026.