Jane Street’s Maison Solutions MSS Stock Holding History

Jane Street’s Portfolio MSS Stock Details MSS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$17.1K	Buy	+2,360	New	+$29.5K	﹤0.01%	11221
2024 Q1	–	Sell	-228	Closed	-$15.6K	–	9765
2023 Q4	$15.6K	Buy	+228	New	+$95.9K	﹤0.01%	8936

Other funds holding MSS

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

TSS

Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

Jane Street's MSS Position: Q1 2026 in Review

Jane Street opened a new position in Maison Solutions (MSS) in Q1 2026: 2,360 shares worth $17.1K. The stake represents ﹤0.01% of the portfolio and ranks #11221 among its holdings. This is a return to the name: Jane Street previously reported a position in MSS as recently as Q4 2023.

Jane Street first reported a position in MSS in Q4 2023 and has held it in 2 quarters since. 10 funds tracked by Wall St. Rank hold MSS as of Q1 2026.

Jane Street held 2,360 shares of Maison Solutions worth $17.1K as of Q1 2026.
Maison Solutions was a new Jane Street position in Q1 2026.
Maison Solutions made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #11221 holding.
Jane Street first reported a position in Maison Solutions in Q4 2023 and has held it in 2 quarters since.
10 funds tracked by Wall St. Rank held Maison Solutions as of Q1 2026.

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