Renaissance Technologies
OPEN icon

Renaissance Technologies’s Opendoor OPEN Stock Holding History

Renaissance Technologies’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
Q2 		$41.7M Sell
9,029,870
-2,781,068
-24% -$13.3M 0.06% 400
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 $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
LC
Lennar Corp Miami, Florida $63.2M AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Renaissance Technologies's OPEN Position: Q2 2026 in Review

Renaissance Technologies reduced its Opendoor (OPEN) stake by 24% in Q2 2026, selling an estimated $13.3M and leaving 9,029,870 shares worth $41.7M. The position accounts for 0.06% of the portfolio, ranked #400.

Renaissance Technologies first reported a position in OPEN in Q2 2022 and has held it in 17 quarters since. The position peaked at $229M in Q4 2025. 390 funds tracked by Wall St. Rank hold OPEN as of Q2 2026.

  • Renaissance Technologies held 9,029,870 shares of Opendoor worth $41.7M as of Q2 2026.
  • Renaissance Technologies sold 2,781,068 Opendoor shares in Q2 2026, an estimated $13.3M.
  • Opendoor made up 0.06% of Renaissance Technologies's portfolio in Q2 2026, its #400 holding.
  • Renaissance Technologies first reported a position in Opendoor in Q2 2022 and has held it in 17 quarters since.
  • Renaissance Technologies's Opendoor position peaked at $229M in Q4 2025.
  • 390 funds tracked by Wall St. Rank held Opendoor as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.