MTIM
OPENZ

Marathon Trading Investment Management’s Opendoor Technologies Inc Series Z Warrants OPENZ Stock Holding History

Marathon Trading Investment Management’s Portfolio OPENZ Stock Details OPENZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$426 Hold
1,773
– – ﹤0.01% 269
2026
Q1 		$417 Hold
1,773
– – ﹤0.01% 286
2025
Q4 		$708 Buy
+1,773
New +$1.07K ﹤0.01% 341

Other funds holding OPENZ

GA
GFS Advisors Houston, Texas $948M AUM 41.15% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
LC
Lennar Corp Miami, Florida $63.2M AUM
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
TSS
Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return

Marathon Trading Investment Management's OPENZ Position: Q2 2026 in Review

Marathon Trading Investment Management held its Opendoor Technologies Inc Series Z Warrants (OPENZ) position steady in Q2 2026 at 1,773 shares worth $426. The position accounts for ﹤0.01% of the portfolio, ranked #269.

Marathon Trading Investment Management first reported a position in OPENZ in Q4 2025 and has held it in 3 quarters since. The position peaked at $708 in Q4 2025. 123 funds tracked by Wall St. Rank hold OPENZ as of Q2 2026.

  • Marathon Trading Investment Management held 1,773 shares of Opendoor Technologies Inc Series Z Warrants worth $426 as of Q2 2026.
  • Marathon Trading Investment Management left its Opendoor Technologies Inc Series Z Warrants share count unchanged in Q2 2026.
  • Opendoor Technologies Inc Series Z Warrants made up ﹤0.01% of Marathon Trading Investment Management's portfolio in Q2 2026, its #269 holding.
  • Marathon Trading Investment Management first reported a position in Opendoor Technologies Inc Series Z Warrants in Q4 2025 and has held it in 3 quarters since.
  • Marathon Trading Investment Management's Opendoor Technologies Inc Series Z Warrants position peaked at $708 in Q4 2025.
  • 123 funds tracked by Wall St. Rank held Opendoor Technologies Inc Series Z Warrants as of Q2 2026.

Based on Marathon Trading Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.