Jane Street
MYSE

Jane Street’s Myseum.AI Inc MYSE Stock Holding History

Jane Street’s Portfolio MYSE Stock Details MYSE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$259K Buy
+102,736
New +$211K ﹤0.01% 9529
2022
Q4 		– Sell
-1,003
Closed -$7K – 9293
2022
Q3 		$7K Buy
+1,003
New +$10.5K ﹤0.01% 9401
2022
Q1 		– Sell
-1,778
Closed -$54K – 10396
2021
Q4 		$54K Buy
+1,778
New +$114K ﹤0.01% 9503

Other funds holding MYSE

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
HI
Harbour Investments Madison, Wisconsin $7.43B AUM 24.49% 1-Year Est. Return

Jane Street's MYSE Position: Q2 2026 in Review

Jane Street opened a new position in Myseum.AI Inc (MYSE) in Q2 2026: 102,736 shares worth $259K. The stake represents ﹤0.01% of the portfolio and ranks #9529 among its holdings. This is a return to the name: Jane Street previously reported a position in MYSE as recently as Q3 2022.

Jane Street first reported a position in MYSE in Q4 2021 and has held it in 3 quarters since. 12 funds tracked by Wall St. Rank hold MYSE as of Q2 2026.

  • Jane Street held 102,736 shares of Myseum.AI Inc worth $259K as of Q2 2026.
  • Myseum.AI Inc was a new Jane Street position in Q2 2026.
  • Myseum.AI Inc made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9529 holding.
  • Jane Street first reported a position in Myseum.AI Inc in Q4 2021 and has held it in 3 quarters since.
  • 12 funds tracked by Wall St. Rank held Myseum.AI Inc as of Q2 2026.

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