Jane Street’s Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF MAXI Stock Holding History

Jane Street’s Portfolio MAXI Stock Details MAXI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$507K	Buy	+53,157	New	+$631K	﹤0.01%	8000
2025 Q1	–	Sell	-10,708	Closed	-$286K	–	10137
2024 Q4	$286K	Sell	10,708 -6,880	-39%	-$186K	﹤0.01%	7811
2024 Q3	$389K	Buy	+17,588	New	+$416K	﹤0.01%	7616
2024 Q2	–	Sell	-72,943	Closed	-$2.25M	–	9857
2024 Q1	$2.25M	Buy	72,943 +56,443	+342%	+$1.34M	﹤0.01%	3921
2023 Q4	$316K	Buy	+16,500	New	+$329K	﹤0.01%	7518

Other funds holding MAXI

AWA

Authentikos Wealth Advisory Morgan Hill, California $148M AUM 9.86% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return

MFGM

Marshall Financial Group (Maryland) Hunt Valley, Maryland $686M AUM 24.18% 1-Year Est. Return

Cambridge Advisors Omaha, Nebraska $582M AUM 19.14% 1-Year Est. Return

MAWAG

Mid-American Wealth Advisory Group Kansas City, Missouri $277M AUM 6.22% 1-Year Est. Return

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Mather Group Chicago, Illinois $10B AUM 15.14% 1-Year Est. Return

Luminist Capital Grand Rapids, Michigan $75.3M AUM 17.66% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

SIS

Sound Income Strategies Ft Lauderdale, Florida $2.23B AUM 11.22% 1-Year Est. Return

Jane Street's MAXI Position: Q1 2026 in Review

Jane Street opened a new position in Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF (MAXI) in Q1 2026: 53,157 shares worth $507K. The stake represents ﹤0.01% of the portfolio and ranks #8000 among its holdings. This is a return to the name: Jane Street previously reported a position in MAXI as recently as Q4 2024.

Jane Street first reported a position in MAXI in Q4 2023 and has held it in 5 quarters since. The position peaked at $2.25M in Q1 2024. 17 funds tracked by Wall St. Rank hold MAXI as of Q1 2026.

Jane Street held 53,157 shares of Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF worth $507K as of Q1 2026.
Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF was a new Jane Street position in Q1 2026.
Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8000 holding.
Jane Street first reported a position in Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF in Q4 2023 and has held it in 5 quarters since.
Jane Street's Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF position peaked at $2.25M in Q1 2024.
17 funds tracked by Wall St. Rank held Simplify Exchange Traded Funds Simplify Bitcoin Strategy ETF as of Q1 2026.

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