ABC Arbitrage’s Tourmaline Bio TRML Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-139,800
Closed -$6.69M 417
2025
Q3
$6.69M Buy
+139,800
New +$3.88M 0.66% 38

ABC Arbitrage's TRML Position: Q4 2025 in Review

ABC Arbitrage sold out of Tourmaline Bio (TRML) in Q4 2025, closing a stake of 139,800 shares — an estimated $6.69M sold.

ABC Arbitrage first reported a position in TRML in Q3 2025 and held it in 1 quarter. The position peaked at $6.69M in Q3 2025. 0 funds tracked by Wall St. Rank hold TRML as of Q4 2025.

  • ABC Arbitrage reported no remaining Tourmaline Bio position as of Q4 2025 after selling out during the quarter.
  • ABC Arbitrage sold 139,800 Tourmaline Bio shares in Q4 2025, an estimated $6.69M.
  • ABC Arbitrage first reported a position in Tourmaline Bio in Q3 2025 and held it in 1 quarter.
  • ABC Arbitrage's Tourmaline Bio position peaked at $6.69M in Q3 2025.
  • 0 funds tracked by Wall St. Rank held Tourmaline Bio as of Q4 2025.

Based on ABC Arbitrage's 13F filing for Q4 2025, filed 4 Feb 2026.