OUST Institutional Ownership & Shareholders
OUSTER INC (OUST) is currently held by 309 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $2.14B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of OUST tracked by InsiderSet, reporting ownership valued at approximately $347.43M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $156.82M, representing an estimated loss of -54.86% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed OUST value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in OUSTER INC (OUST).
This page ranks the largest institutional OUST shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
309
Total Reported Value
$2.14B
Largest Holder
Blackrock, Inc.
Largest Position
$347.43M
Insider Transactions (90d)
17
Latest Filing Quarter
Q2 2026
New Institutional Positions
118
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 5,557,143 | $347,432,579 | $156,822,575 | -$190,610,004 | -54.86% | |
| Vanguard Capital Management Llc | 0.00% | 2,707,939 | $169,300,346 | $76,418,039 | -$92,882,307 | -54.86% | |
| State Street Corp | 0.00% | 2,052,274 | $128,308,170 | $57,915,172 | -$70,392,998 | -54.86% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,802,819 | $112,712,244 | $50,875,552 | -$61,836,692 | -54.86% | |
| Geode Capital Management, Llc | 0.01% | 1,642,981 | $102,738,929 | $46,364,924 | -$56,374,005 | -54.87% | |
| Morgan Stanley | 0.00% | 1,243,895 | $77,768,334 | $35,102,717 | -$42,665,617 | -54.86% | |
| Price T Rowe Associates Inc | 0.01% | 1,021,353 | $63,856,000 | $28,822,582 | -$35,033,418 | -54.86% | |
| Penn Capital Management Company, Llc | 2.61% | 656,088 | $41,090,296 | $18,514,803 | -$22,575,493 | -54.94% | |
| Jpmorgan Chase & Co | 0.00% | 728,688 | $39,551,610 | $20,563,575 | -$18,988,035 | -48.01% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.04% | 612,654 | $37,675,552 | $17,289,096 | -$20,386,456 | -54.11% | |
| Legal & General Group Plc | 0.01% | 601,815 | $37,625,475 | $16,983,219 | -$20,642,256 | -54.86% | |
| Renaissance Technologies LLC | Jim Simons | 0.05% | 575,900 | $36,005,268 | $16,251,898 | -$19,753,370 | -54.86% |
| Northern Trust Corp | 0.00% | 564,023 | $35,262,718 | $15,916,729 | -$19,345,989 | -54.86% | |
| Oberweis Asset Management Inc/ | 0.71% | 545,810 | $34,124,041 | $15,402,758 | -$18,721,283 | -54.86% | |
| Charles Schwab Investment Management Inc | 0.00% | 533,951 | $33,382,617 | $15,068,097 | -$18,314,520 | -54.86% | |
| Citadel Advisors Llc | 0.02% | 476,586 | $29,796,157 | $13,449,257 | -$16,346,900 | -54.86% | |
| Exchange Traded Concepts, Llc | 0.13% | 736,833 | $29,723,844 | $20,793,427 | -$8,930,417 | -30.04% | |
| Vanguard Fiduciary Trust Co | 0.01% | 452,368 | $28,282,047 | $12,765,825 | -$15,516,222 | -54.86% | |
| Shannon River Fund Management Llc | 2.51% | 449,264 | $28,087,985 | $12,678,230 | -$15,409,755 | -54.86% | |
| Dimensional Fund Advisors Lp | 0.01% | 445,274 | $27,838,531 | $12,565,632 | -$15,272,899 | -54.86% | |
| New York State Common Retirement Fund | 0.03% | 410,092 | $25,638,952 | $11,572,796 | -$14,066,156 | -54.86% | |
| Baird Financial Group, Inc. | 0.03% | 403,365 | $25,218,380 | $11,382,960 | -$13,835,420 | -54.86% | |
| Goldman Sachs Group Inc | 0.00% | 364,768 | $22,805,295 | $10,293,753 | -$12,511,542 | -54.86% | |
| Ameriprise Financial Inc | 0.00% | 354,622 | $22,546,087 | $10,007,433 | -$12,538,654 | -55.61% | |
| Ubs Group Ag | 0.00% | 317,774 | $19,867,231 | $8,967,582 | -$10,899,649 | -54.86% | |
| Driehaus Capital Management Llc | 0.11% | 307,142 | $19,202,518 | $8,667,547 | -$10,534,971 | -54.86% | |
| Susquehanna International Group, Llp | 0.02% | 307,109 | $19,200,454 | $8,666,616 | -$10,533,838 | -54.86% | |
| Russell Investments Group, Ltd. | 0.02% | 296,762 | $18,553,572 | $8,374,624 | -$10,178,948 | -54.86% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 271,587 | $16,979,619 | $7,664,185 | -$9,315,434 | -54.86% | |
| Next Century Growth Investors Llc | 0.84% | 252,227 | $15,769,232 | $7,117,846 | -$8,651,386 | -54.86% | |
| Summit Partners Public Asset Management, Llc | 0.41% | 250,000 | $15,630,000 | $7,055,000 | -$8,575,000 | -54.86% | |
| Deutsche Bank Ag\ | 0.00% | 248,194 | $15,517,089 | $7,004,035 | -$8,513,054 | -54.86% | |
| Wellington Management Group Llp | 0.00% | 246,061 | $15,383,734 | $6,943,841 | -$8,439,893 | -54.86% | |
| First Trust Advisors Lp | 0.01% | 235,721 | $14,737,276 | $6,652,047 | -$8,085,229 | -54.86% | |
| Aqr Capital Management Llc | 0.00% | 225,290 | $14,085,130 | $6,357,684 | -$7,727,446 | -54.86% | |
| Group One Trading Llc | 0.38% | 212,447 | $13,282,186 | $5,995,254 | -$7,286,932 | -54.86% | |
| Lord, Abbett & Co. Llc | 0.04% | 204,352 | $12,776,000 | $5,766,813 | -$7,009,187 | -54.86% | |
| Silvercrest Asset Management Group Llc | 0.08% | 185,218 | $11,579,829 | $5,226,852 | -$6,352,977 | -54.86% | |
| Bridgewater Associates, Lp | 0.05% | 183,455 | $11,469,607 | $5,177,100 | -$6,292,507 | -54.86% | |
| Bank Of America Corp | 0.00% | 179,639 | $11,231,030 | $5,069,413 | -$6,161,617 | -54.86% | |
| Bank Of New York Mellon Corp | 0.00% | 179,008 | $11,191,608 | $5,051,606 | -$6,140,002 | -54.86% | |
| Awm Investment Company, Inc. | 0.85% | 157,435 | $9,842,836 | $4,442,816 | -$5,400,020 | -54.86% | |
| Nuveen, Llc | 0.00% | 152,825 | $9,554,619 | $4,312,722 | -$5,241,898 | -54.86% | |
| D. E. Shaw & Co., Inc. | 0.01% | 152,728 | $9,548,555 | $4,309,984 | -$5,238,571 | -54.86% | |
| Walleye Trading Llc | 0.12% | 139,514 | $8,722,415 | $3,937,085 | -$4,785,330 | -54.86% | |
| Hillsdale Investment Management Inc. | 0.19% | 131,410 | $8,215,753 | $3,708,390 | -$4,507,363 | -54.86% | |
| Rhumbline Advisers | 0.01% | 130,264 | $8,144,093 | $3,676,050 | -$4,468,043 | -54.86% | |
| Sg Americas Securities, Llc | 0.00% | 129,016 | $8,066,000 | $3,640,832 | -$4,425,168 | -54.86% | |
| Squarepoint Ops Llc | 0.01% | 122,148 | $7,636,693 | $3,447,017 | -$4,189,676 | -54.86% | |
| Dnb Asset Management As | 0.02% | 119,008 | $7,440,380 | $3,358,406 | -$4,081,974 | -54.86% |
Frequently asked questions about OUST
Who are the largest institutional holders of OUST?
The largest institutional holders of OUST reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, Vanguard Portfolio Management Llc, and Geode Capital Management, Llc. InsiderSet ranks institutional holders by their latest reported OUST position.
What is OUST institutional ownership?
This page tracks OUST positions reported by institutional investment managers through SEC Form 13F. OUSTER INC (OUST) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own OUST?
InsiderSet currently tracks 309 institutional managers reporting OUST holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of OUST shareholders.
How much OUST stock do institutions own?
Institutional investment managers disclosed approximately $2.14B in OUST holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was OUST institutional ownership last updated?
The latest OUST institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional OUST holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its OUST position after the reporting date.
Are institutions buying or selling OUST?
Institutional buying and selling can be analyzed by comparing OUST positions across consecutive 13F reporting periods. InsiderSet's OUST Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View OUST ownership changes.
How has OUST institutional ownership changed over time?
InsiderSet tracks OUST institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.