Jane Street’s F/m Ultrashort Tax-Free Municipal ETF ZMUN Stock Holding History

Jane Street’s Portfolio ZMUN Stock Details ZMUN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-7,538	Closed	-$378K	–	13740
2026 Q1	$378K	Buy	7,538 +1,743	+30%	+$87.4K	﹤0.01%	8698
2025 Q4	$290K	Sell	5,795 -8,778	-60%	-$440K	﹤0.01%	8909
2025 Q3	$730K	Buy	+14,573	New	+$730K	﹤0.01%	6998

Other funds holding ZMUN

FMI

F/M Investments Washington, District of Columbia $1.97B AUM 30.33% 1-Year Est. Return

CCM

Crew Capital Management Cincinnati, Ohio $183M AUM 37.3% 1-Year Est. Return

CPBTD

Central Pacific Bank - Trust Division Honolulu, Hawaii $984M AUM 34.19% 1-Year Est. Return

CAPTRUST Financial Advisors Raleigh, North Carolina $65.5B AUM 24.25% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

BCA

Bay Colony Advisors Concord, Massachusetts $903M AUM 33.67% 1-Year Est. Return

AFP

Ausdal Financial Partners Davenport, Iowa $2.56B AUM 27.42% 1-Year Est. Return

AIA

Affinity Investment Advisors Newport Beach, California $197M AUM 74.75% 1-Year Est. Return

HORAN Wealth Cincinnati, Ohio $800M AUM 23.65% 1-Year Est. Return

Jane Street's ZMUN Position: Q2 2026 in Review

Jane Street sold out of F/m Ultrashort Tax-Free Municipal ETF (ZMUN) in Q2 2026, closing a stake of 7,538 shares — an estimated $378K sold.

Jane Street first reported a position in ZMUN in Q3 2025 and held it in 3 quarters. The position peaked at $730K in Q3 2025. 11 funds tracked by Wall St. Rank hold ZMUN as of Q2 2026.

Jane Street reported no remaining F/m Ultrashort Tax-Free Municipal ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 7,538 F/m Ultrashort Tax-Free Municipal ETF shares in Q2 2026, an estimated $378K.
Jane Street first reported a position in F/m Ultrashort Tax-Free Municipal ETF in Q3 2025 and held it in 3 quarters.
Jane Street's F/m Ultrashort Tax-Free Municipal ETF position peaked at $730K in Q3 2025.
11 funds tracked by Wall St. Rank held F/m Ultrashort Tax-Free Municipal ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.