Jane Street’s Bluemonte Short Term Bond ETF BLST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-12,303
Closed -$310K 13502
2025
Q4
$310K Sell
12,303
-2,468
-17% -$62.6K ﹤0.01% 8764
2025
Q3
$373K Buy
14,771
+587
+4% +$14.8K ﹤0.01% 8471
2025
Q2
$356K Buy
+14,184
New +$356K ﹤0.01% 7542

Other funds holding BLST

Jane Street's BLST Position: Q1 2026 in Review

Jane Street sold out of Bluemonte Short Term Bond ETF (BLST) in Q1 2026, closing a stake of 12,303 shares — an estimated $310K sold.

Jane Street first reported a position in BLST in Q2 2025 and held it in 3 quarters. The position peaked at $373K in Q3 2025. 5 funds tracked by Wall St. Rank hold BLST as of Q1 2026.

  • Jane Street reported no remaining Bluemonte Short Term Bond ETF position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 12,303 Bluemonte Short Term Bond ETF shares in Q1 2026, an estimated $310K.
  • Jane Street first reported a position in Bluemonte Short Term Bond ETF in Q2 2025 and held it in 3 quarters.
  • Jane Street's Bluemonte Short Term Bond ETF position peaked at $373K in Q3 2025.
  • 5 funds tracked by Wall St. Rank held Bluemonte Short Term Bond ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.