Jane Street’s ProShares Ultra Bitcoin ETF BITU Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$367K Buy
31,500
+16,900
+116% +$273K ﹤0.01% 8775
2025
Q4
$323K Sell
14,600
-19,200
-57% -$747K ﹤0.01% 8670
2025
Q3
$1.8M Buy
+33,800
New +$1.89M ﹤0.01% 5128

Other funds holding BITU

Jane Street's BITU Position: Q3 2025 in Review

Jane Street sold out of ProShares Ultra Bitcoin ETF (BITU) in Q3 2025, closing a stake of 12,923 shares — an estimated $723K sold.

Jane Street first reported a position in BITU in Q2 2024 and held it in 4 quarters. The position peaked at $673K in Q1 2025. 26 funds tracked by Wall St. Rank hold BITU as of Q3 2025.

  • Jane Street reported no remaining ProShares Ultra Bitcoin ETF position as of Q3 2025 after selling out during the quarter.
  • Jane Street sold 12,923 ProShares Ultra Bitcoin ETF shares in Q3 2025, an estimated $723K.
  • Jane Street first reported a position in ProShares Ultra Bitcoin ETF in Q2 2024 and held it in 4 quarters.
  • Jane Street's ProShares Ultra Bitcoin ETF position peaked at $673K in Q1 2025.
  • 26 funds tracked by Wall St. Rank held ProShares Ultra Bitcoin ETF as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.