Jane Street’s Milestone Pharmaceuticals MIST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$77.4K Sell
57,787
-101,882
-64% -$163K ﹤0.01% 10741
2026
Q1
$190K Sell
159,669
-933,561
-85% -$1.63M ﹤0.01% 10202
2025
Q4
$2.21M Buy
1,093,230
+684,738
+168% +$1.47M ﹤0.01% 4626
2025
Q3
$817K Buy
408,492
+376,559
+1,179% +$662K ﹤0.01% 6764
2025
Q2
$62K Buy
+31,933
New +$42.6K ﹤0.01% 9115

Other funds holding MIST

Jane Street's MIST Position: Q2 2026 in Review

Jane Street reduced its Milestone Pharmaceuticals (MIST) stake by 64% in Q2 2026, selling an estimated $163K and leaving 57,787 shares worth $77.4K. The position accounts for ﹤0.01% of the portfolio, ranked #10741.

Jane Street first reported a position in MIST in Q2 2025 and has held it in 5 quarters since. The position peaked at $2.21M in Q4 2025. 78 funds tracked by Wall St. Rank hold MIST as of Q2 2026.

  • Jane Street held 57,787 shares of Milestone Pharmaceuticals worth $77.4K as of Q2 2026.
  • Jane Street sold 101,882 Milestone Pharmaceuticals shares in Q2 2026, an estimated $163K.
  • Milestone Pharmaceuticals made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10741 holding.
  • Jane Street first reported a position in Milestone Pharmaceuticals in Q2 2025 and has held it in 5 quarters since.
  • Jane Street's Milestone Pharmaceuticals position peaked at $2.21M in Q4 2025.
  • 78 funds tracked by Wall St. Rank held Milestone Pharmaceuticals as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.