Grove Bank & Trust’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
Q3
$4.93K Buy
20
+6
+43% +$1.53K ﹤0.01% 741
2026
Q2
$4.21K Sell
14
-28
-67% -$8.45K ﹤0.01% 749
2026
Q1
$13.9K Buy
42
+33
+367% +$11.2K ﹤0.01% 583
2025
Q4
$3.58K Buy
+9
New +$3.98K ﹤0.01% 761
2023
Q2
– Sell
-6
Closed -$1.2K – 639
2023
Q1
$1.2K Buy
+6
New +$1.26K ﹤0.01% 688

Other funds holding ALNY

Grove Bank & Trust's ALNY Position: Q3 2026 in Review

Grove Bank & Trust increased its Alnylam Pharmaceuticals (ALNY) stake by 43% in Q3 2026, buying an estimated $1.53K and bringing the position to 20 shares worth $4.93K. The position accounts for ﹤0.01% of the portfolio, ranked #741.

Grove Bank & Trust first reported a position in ALNY in Q1 2023 and has held it in 5 quarters since. The position peaked at $13.9K in Q1 2026. 19 funds tracked by Wall St. Rank hold ALNY as of Q3 2026.

  • Grove Bank & Trust held 20 shares of Alnylam Pharmaceuticals worth $4.93K as of Q3 2026.
  • Grove Bank & Trust bought 6 Alnylam Pharmaceuticals shares in Q3 2026, an estimated $1.53K.
  • Alnylam Pharmaceuticals made up ﹤0.01% of Grove Bank & Trust's portfolio in Q3 2026, its #741 holding.
  • Grove Bank & Trust first reported a position in Alnylam Pharmaceuticals in Q1 2023 and has held it in 5 quarters since.
  • Grove Bank & Trust's Alnylam Pharmaceuticals position peaked at $13.9K in Q1 2026.
  • 19 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q3 2026.

Based on Grove Bank & Trust's 13F filing for Q3 2026, filed 8 Oct 2026.