| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.4% | $95,884,892 | 4,430,910 | BlackRock, Inc. | 31 Dec 2025 |
As of 31 Dec 2025, 218 institutional investors reported holding 29,714,633 shares of Ouster, Inc. - Common Stock (OUST). This represents 50% of the company’s total 59,877,162 outstanding shares.
The largest institutional shareholders of Ouster, Inc. - Common Stock (OUST) together control 39% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.6% | 5,135,494 | +5.6% | 0% | $111,132,090 |
| VANGUARD GROUP INC | 7.9% | 4,719,021 | -0.03% | 0% | $102,119,614 |
| STATE STREET CORP | 2.6% | 1,580,739 | -12% | 0% | $34,207,192 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 1,421,130 | +9.1% | 0% | $30,758,407 |
| D. E. Shaw & Co., Inc. | 1.4% | 852,406 | +206% | 0.01% | $18,446,066 |
| Tao Capital Management LP | 1.4% | 845,316 | -25% | 16% | $18,292,638 |
| Slate Path Capital LP | 1.4% | 829,000 | 0% | 0.24% | $17,939,560 |
| Penn Capital Management Company, LLC | 1.3% | 775,297 | +24% | 1.3% | $16,817,091 |
| Handelsbanken Fonder AB | 1.2% | 715,646 | +131% | 0.05% | $15,479,000 |
| MORGAN STANLEY | 1.2% | 703,440 | -11% | 0% | $15,222,450 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.81% | 487,438 | +4.5% | 0% | $10,548,158 |
| NEW YORK STATE COMMON RETIREMENT FUND | 0.8% | 479,751 | +18% | 0.01% | $10,381,812 |
| NORTHERN TRUST CORP | 0.77% | 462,622 | +0.31% | 0% | $10,011,139 |
| DIMENSIONAL FUND ADVISORS LP | 0.75% | 451,431 | -0.27% | 0% | $9,768,967 |
| Squarepoint Ops LLC | 0.67% | 401,727 | +518% | 0.02% | $8,693,372 |
| MILLENNIUM MANAGEMENT LLC | 0.67% | 401,185 | -21% | 0.01% | $8,681,643 |
| JANE STREET GROUP, LLC | 0.65% | 386,354 | -1.8% | 0.01% | $8,360,701 |
| GOLDMAN SACHS GROUP INC | 0.62% | 372,992 | +38% | 0% | $8,071,546 |
| ALGERT GLOBAL LLC | 0.55% | 331,363 | -34% | 0.11% | $7,171,000 |
| CITADEL ADVISORS LLC | 0.53% | 317,158 | +2.9% | 0% | $6,863,299 |
| UBS Group AG | 0.5% | 301,469 | +68% | 0% | $6,523,789 |
| Nuveen, LLC | 0.48% | 288,893 | -49% | 0% | $6,251,644 |
| LORD, ABBETT & CO. LLC | 0.47% | 282,808 | +25% | 0.02% | $6,120,000 |
| SG Americas Securities, LLC | 0.46% | 276,578 | +43% | 0.01% | $5,985,000 |
| AQR CAPITAL MANAGEMENT LLC | 0.42% | 250,732 | +6% | 0% | $5,425,841 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 29,714,633 | $643,408,245 | -$76,643,978 | $21.64 | 218 |
| 2025 Q3 | 32,392,681 | $876,652,312 | +$136,338,098 | $27.05 | 228 |
| 2025 Q2 | 27,544,469 | $667,950,270 | +$112,628,308 | $24.25 | 192 |
| 2025 Q1 | 23,456,855 | $210,615,939 | +$286,141 | $8.98 | 158 |
| 2024 Q4 | 23,088,372 | $282,919,608 | +$32,733,914 | $12.22 | 144 |
| 2024 Q3 | 21,192,554 | $133,521,430 | +$16,194,457 | $6.30 | 132 |
| 2024 Q2 | 18,298,963 | $179,824,196 | +$47,089,181 | $9.83 | 124 |
| 2024 Q1 | 13,982,640 | $111,031,633 | +$9,610,010 | $7.94 | 101 |
| 2023 Q4 | 12,796,207 | $97,699,872 | +$29,660,996 | $7.67 | 107 |
| 2023 Q3 | 8,936,697 | $45,045,233 | +$14,380,448 | $5.04 | 89 |
| 2023 Q2 | 6,090,445 | $30,091,760 | +$29,905,837 | $4.94 | 85 |
| 2023 Q1 | 219,821 | $185,000 | +$185,000 | $0.84 | 2 |
| 2021 Q4 | 0 | $0 | -$2,247 | $24.50 | 0 |
| 2021 Q3 | 307 | $2,247 | +$2,247 | $7.32 | 1 |