William Blair & Company
OPENL

William Blair & Company’s Opendoor Technologies Inc Series A Warrants OPENL Stock Holding History

William Blair & Company’s Portfolio OPENL Stock Details OPENL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$480 Buy
1,699
+33
+2% +$10 ﹤0.01% 1992
2026
Q1 		$410 Sell
1,666
-64
-4% -$31 ﹤0.01% 1916
2025
Q4 		$900 Buy
+1,730
New +$1.48K ﹤0.01% 1852

Other funds holding OPENL

CM
Caption Management Oklahoma City, Oklahoma $21.5B AUM 81.81% 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
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
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
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
GCM
Graham Capital Management Rowayton, Connecticut $5.5B AUM 26.66% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

William Blair & Company's OPENL Position: Q2 2026 in Review

William Blair & Company increased its Opendoor Technologies Inc Series A Warrants (OPENL) stake by 2% in Q2 2026, buying an estimated $10 and bringing the position to 1,699 shares worth $480. The position accounts for ﹤0.01% of the portfolio, ranked #1992.

William Blair & Company first reported a position in OPENL in Q4 2025 and has held it in 3 quarters since. The position peaked at $900 in Q4 2025. 126 funds tracked by Wall St. Rank hold OPENL as of Q2 2026.

  • William Blair & Company held 1,699 shares of Opendoor Technologies Inc Series A Warrants worth $480 as of Q2 2026.
  • William Blair & Company bought 33 Opendoor Technologies Inc Series A Warrants shares in Q2 2026, an estimated $10.
  • Opendoor Technologies Inc Series A Warrants made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1992 holding.
  • William Blair & Company first reported a position in Opendoor Technologies Inc Series A Warrants in Q4 2025 and has held it in 3 quarters since.
  • William Blair & Company's Opendoor Technologies Inc Series A Warrants position peaked at $900 in Q4 2025.
  • 126 funds tracked by Wall St. Rank held Opendoor Technologies Inc Series A Warrants as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.