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	$2.34M	Sell	87,700 -152,900	-64%	-$3.88M	﹤0.01%	4792
2025 Q4	$5.57M	Sell	240,600 -31,300	-12%	-$654K	﹤0.01%	3066
2025 Q3	$5M	Sell	271,900 -72,200	-21%	-$1.33M	﹤0.01%	3419
2025 Q2	$6.78M	Buy	344,100 +46,300	+16%	+$1.01M	﹤0.01%	2611
2025 Q1	$7.83M	Buy	297,800 +250,460	+529%	+$5.98M	﹤0.01%	2309
2024 Q4	$1.14M	Buy	+47,340	New	+$1.36M	﹤0.01%	5133

Other funds holding BITI

IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return

CreativeOne Wealth Overland Park, Kansas $4.31B AUM 19.42% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Sykon Capital Harrison, New York $300M AUM 16.74% 1-Year Est. Return

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.