BBR Partners’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
-15,000
Closed -$717K 287
2025
Q3
$717K Hold
15,000
0.04% 127
2025
Q2
$240K Buy
15,000
+5,000
+50% +$81K 0.01% 208
2025
Q1
$152K Buy
+10,000
New +$160K 0.01% 226

BBR Partners's TRML Position: Q4 2025 in Review

BBR Partners sold out of Tourmaline Bio (TRML) in Q4 2025, closing a stake of 15,000 shares — an estimated $717K sold.

BBR Partners first reported a position in TRML in Q1 2025 and held it in 3 quarters. The position peaked at $717K in Q3 2025. 0 funds tracked by Wall St. Rank hold TRML as of Q4 2025.

  • BBR Partners reported no remaining Tourmaline Bio position as of Q4 2025 after selling out during the quarter.
  • BBR Partners sold 15,000 Tourmaline Bio shares in Q4 2025, an estimated $717K.
  • BBR Partners first reported a position in Tourmaline Bio in Q1 2025 and held it in 3 quarters.
  • BBR Partners's Tourmaline Bio position peaked at $717K in Q3 2025.
  • 0 funds tracked by Wall St. Rank held Tourmaline Bio as of Q4 2025.

Based on BBR Partners's 13F filing for Q4 2025, filed 11 Feb 2026.