Two Sigma Investments
OPEN icon

Two Sigma Investments’s Opendoor OPEN Stock Holding History

Two Sigma Investments’s Portfolio OPEN Stock Details OPEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-52,907
Closed -$408K – 4316
2025
Q3 		$408K Buy
+52,907
New +$215K ﹤0.01% 3080
2021
Q4 		– Sell
-465,000
Closed -$9.24M – 4705
2021
Q3 		$9.24M Buy
+465,000
New +$7.52M 0.02% 809

Other funds holding OPEN

Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
LC
Lennar Corp Miami, Florida $64M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Two Sigma Investments's OPEN Position: Q1 2026 in Review

Two Sigma Investments increased its Opendoor (OPEN) stake by 66% in Q1 2026, buying an estimated $14.5M and bringing the position to 6,774,032 shares worth $31.7M. The position accounts for 0.03% of the portfolio, ranked #696.

Two Sigma Investments first reported a position in OPEN in Q2 2021 and has held it in 16 quarters since. The position peaked at $34.7M in Q4 2023. 359 funds tracked by Wall St. Rank hold OPEN as of Q1 2026.

  • Two Sigma Investments held 6,774,032 shares of Opendoor worth $31.7M as of Q1 2026.
  • Two Sigma Investments bought 2,690,538 Opendoor shares in Q1 2026, an estimated $14.5M.
  • Opendoor made up 0.03% of Two Sigma Investments's portfolio in Q1 2026, its #696 holding.
  • Two Sigma Investments first reported a position in Opendoor in Q2 2021 and has held it in 16 quarters since.
  • Two Sigma Investments's Opendoor position peaked at $34.7M in Q4 2023.
  • 359 funds tracked by Wall St. Rank held Opendoor as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.