Jane Street
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Jane Street’s ProShares Short Bitcoin Strategy ETF BITI Stock Holding History

Jane Street’s Portfolio BITI Stock Details BITI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$213K Buy
+8,000
New +$203K ﹤0.01% 9996
2025
Q1 		– Sell
-16,460
Closed -$395K – 9445
2024
Q4 		$395K Buy
16,460
+14,020
+575% +$404K ﹤0.01% 7254
2024
Q3 		$91K Buy
+2,440
New +$97.5K ﹤0.01% 9024

Other funds holding BITI

IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
CW
CreativeOne Wealth Overland Park, Kansas $4.31B AUM 19.42% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
SC
Sykon Capital Harrison, New York $300M AUM 16.74% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $84.4B AUM 52.68% 1-Year Est. Return
TSS
Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 1-Year Est. Return
BBHC
Brown Brothers Harriman & Co New York $18.6B AUM 15.81% 1-Year Est. Return
AWM
AE Wealth Management Topeka, Kansas $18.5B AUM 19.51% 1-Year Est. Return
HWP
Highline Wealth Partners Sherman Oaks, California $493M AUM 19.33% 1-Year Est. Return

Jane Street's BITI Position: Q1 2026 in Review

Jane Street increased its ProShares Short Bitcoin Strategy ETF (BITI) stake by 132% in Q1 2026, buying an estimated $1.64M and bringing the position to 113,374 shares worth $3.02M. The position accounts for ﹤0.01% of the portfolio, ranked #4333.

Jane Street first reported a position in BITI in Q2 2022 and has held it in 15 quarters since. The position peaked at $12.1M in Q1 2023. 16 funds tracked by Wall St. Rank hold BITI as of Q1 2026.

  • Jane Street held 113,374 shares of ProShares Short Bitcoin Strategy ETF worth $3.02M as of Q1 2026.
  • Jane Street bought 64,534 ProShares Short Bitcoin Strategy ETF shares in Q1 2026, an estimated $1.64M.
  • ProShares Short Bitcoin Strategy ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4333 holding.
  • Jane Street first reported a position in ProShares Short Bitcoin Strategy ETF in Q2 2022 and has held it in 15 quarters since.
  • Jane Street's ProShares Short Bitcoin Strategy ETF position peaked at $12.1M in Q1 2023.
  • 16 funds tracked by Wall St. Rank held ProShares Short Bitcoin Strategy ETF as of Q1 2026.

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