Jane Street’s State Street My2031 Municipal Bond ETF MYMK Stock Holding History

Jane Street’s Portfolio MYMK Stock Details MYMK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$890K	Sell	35,457 -5,535	-14%	-$138K	﹤0.01%	6776
2026 Q1	$1.02M	Buy	+40,992	New	+$1.04M	﹤0.01%	6456

Other funds holding MYMK

HWA

Heartwood Wealth Advisors Richmond, Virginia $1.29B AUM 22.27% 1-Year Est. Return

Lido Advisors Los Angeles, California $36.8B AUM 26.6% 1-Year Est. Return

MONECO Advisors Fairfield, Connecticut $1.64B AUM 25.43% 1-Year Est. Return

Fifth Third Bancorp Cincinnati, Ohio $61.7B AUM 33.76% 1-Year Est. Return

Jane Street's MYMK Position: Q2 2026 in Review

Jane Street reduced its State Street My2031 Municipal Bond ETF (MYMK) stake by 14% in Q2 2026, selling an estimated $138K and leaving 35,457 shares worth $890K. The position accounts for ﹤0.01% of the portfolio, ranked #6776.

Jane Street first reported a position in MYMK in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.02M in Q1 2026. 5 funds tracked by Wall St. Rank hold MYMK as of Q2 2026.

Jane Street held 35,457 shares of State Street My2031 Municipal Bond ETF worth $890K as of Q2 2026.
Jane Street sold 5,535 State Street My2031 Municipal Bond ETF shares in Q2 2026, an estimated $138K.
State Street My2031 Municipal Bond ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6776 holding.
Jane Street first reported a position in State Street My2031 Municipal Bond ETF in Q1 2026 and has held it in 2 quarters since.
Jane Street's State Street My2031 Municipal Bond ETF position peaked at $1.02M in Q1 2026.
5 funds tracked by Wall St. Rank held State Street My2031 Municipal Bond ETF as of Q2 2026.

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