Jim Simons
OPEN icon

Jim Simons’s Opendoor OPEN Stock Holding History

Jim Simons’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
2026
Q1 		$55.3M Sell
11,810,938
-27,519,500
-70% -$148M 0.09% 293
2025
Q4 		$229M Buy
39,330,438
+12,359,301
+46% +$88.6M 0.36% 42
2025
Q3 		$208M Buy
26,971,137
+17,848,333
+196% +$72.4M 0.27% 61
2025
Q2 		$4.71M Buy
9,122,804
+1,249,837
+16% +$903K 0.01% 1562
2025
Q1 		$7.77M Sell
7,872,967
-10,393,771
-57% -$13.7M 0.01% 1147
2024
Q4 		$28.3M Sell
18,266,738
-1,408,466
-7% -$2.55M 0.04% 506
2024
Q3 		$38.1M Sell
19,675,204
-5,450,193
-22% -$11.1M 0.06% 413
2024
Q2 		$44.7M Sell
25,125,397
-2,785,453
-10% -$6.01M 0.08% 325
2024
Q1 		$81.8M Buy
27,910,850
+613,827
+2% +$1.92M 0.13% 173
2023
Q4 		$118M Sell
27,297,023
-408,239
-1% -$1.14M 0.18% 113
2023
Q3 		$70.8M Buy
27,705,262
+9,327,429
+51% +$33.6M 0.12% 178
2023
Q2 		$71.5M Buy
18,377,833
+6,316,663
+52% +$13.7M 0.1% 221
2023
Q1 		$20.5M Buy
12,061,170
+738,096
+7% +$1.22M 0.03% 697
2022
Q4 		$12.7M Buy
11,323,074
+6,634,117
+141% +$12.7M 0.02% 960
2022
Q3 		$14.1M Buy
4,688,957
+1,985,137
+73% +$9.11M 0.02% 849
2022
Q2 		$12.3M Buy
+2,703,820
New +$17.8M 0.01% 992

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 $6.73T AUM 46.02% 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
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Jim Simons's OPEN Position: Q1 2026 in Review

Jim Simons reduced its Opendoor (OPEN) stake by 70% in Q1 2026, selling an estimated $148M and leaving 11,810,938 shares worth $55.3M. The position accounts for 0.09% of the portfolio, ranked #293.

Jim Simons first reported a position in OPEN in Q2 2022 and has held it in 16 quarters since. The position peaked at $229M in Q4 2025. 361 funds tracked by Wall St. Rank hold OPEN as of Q1 2026.

  • Jim Simons held 11,810,938 shares of Opendoor worth $55.3M as of Q1 2026.
  • Jim Simons sold 27,519,500 Opendoor shares in Q1 2026, an estimated $148M.
  • Opendoor made up 0.09% of Jim Simons's portfolio in Q1 2026, its #293 holding.
  • Jim Simons first reported a position in Opendoor in Q2 2022 and has held it in 16 quarters since.
  • Jim Simons's Opendoor position peaked at $229M in Q4 2025.
  • 361 funds tracked by Wall St. Rank held Opendoor as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.