OUSTER INC (OUST) Top Institutional Shareholders
OUSTER INC (OUST) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $528.40M in OUST holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of OUST tracked by InsiderSet, reporting ownership valued at approximately $97.18M in its March 31, 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 $215.42M, representing an estimated gain of +121.67% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed OUST value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Vanguard Portfolio Management Llc, 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
221
Total Reported Value
$528.40M
Largest Holder
Blackrock, Inc.
Largest Position
$97.18M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
155
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 5,290,375 | $97,184,189 | $215,424,070 | +$118,239,881 | +121.67% | |
| Vanguard Capital Management Llc | 0.00% | 2,664,383 | $48,944,716 | $108,493,676 | +$59,548,960 | +121.67% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,770,252 | $32,519,529 | $72,084,661 | +$39,565,132 | +121.67% | |
| State Street Corp | 0.00% | 1,632,666 | $29,992,074 | $66,482,160 | +$36,490,086 | +121.67% | |
| Geode Capital Management, Llc | 0.00% | 1,450,108 | $26,643,834 | $59,048,398 | +$32,404,564 | +121.62% | |
| Penn Capital Management Company, Llc | 1.38% | 969,605 | $17,853,228 | $39,482,316 | +$21,629,088 | +121.15% | |
| Tao Capital Management Lp | 13.07% | 845,316 | $15,528,455 | $34,421,268 | +$18,892,813 | +121.67% | |
| D. E. Shaw & Co., Inc. | 0.01% | 842,089 | $15,469,175 | $34,289,864 | +$18,820,689 | +121.67% | |
| Goldman Sachs Group Inc | 0.00% | 826,233 | $15,177,901 | $33,644,208 | +$18,466,307 | +121.67% | |
| Morgan Stanley | 0.00% | 732,975 | $13,464,767 | $29,846,742 | +$16,381,975 | +121.67% | |
| New York State Common Retirement Fund | 0.02% | 588,212 | $10,805,454 | $23,951,993 | +$13,146,539 | +121.67% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.01% | 516,727 | $9,492,275 | $21,041,123 | +$11,548,848 | +121.67% | |
| Charles Schwab Investment Management Inc | 0.00% | 488,295 | $8,969,979 | $19,883,372 | +$10,913,393 | +121.67% | |
| Northern Trust Corp | 0.00% | 485,875 | $8,925,525 | $19,784,830 | +$10,859,305 | +121.67% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 485,279 | $8,914,575 | $19,760,561 | +$10,845,986 | +121.67% | |
| Dimensional Fund Advisors Lp | 0.00% | 483,871 | $8,888,710 | $19,703,227 | +$10,814,517 | +121.67% | |
| Vanguard Fiduciary Trust Co | 0.00% | 415,545 | $7,633,562 | $16,920,992 | +$9,287,430 | +121.67% | |
| Bastion Asset Management Inc. | 1.61% | 274,101 | $5,270,631 | $11,161,393 | +$5,890,762 | +111.77% | |
| Ameriprise Financial Inc | 0.00% | 280,182 | $5,146,943 | $11,409,011 | +$6,262,068 | +121.67% | |
| Swiss Life Asset Management Ltd | 0.02% | 26,199 | $4,705,617 | $1,066,823 | -$3,638,794 | -77.33% | |
| Fmr Llc | 0.00% | 234,903 | $4,315,171 | $9,565,250 | +$5,250,079 | +121.67% | |
| Aqr Capital Management Llc | 0.00% | 231,421 | $4,251,204 | $9,423,463 | +$5,172,259 | +121.67% | |
| Ubs Group Ag | 0.00% | 225,939 | $4,150,499 | $9,200,236 | +$5,049,737 | +121.67% | |
| Citadel Advisors Llc | 0.00% | 217,473 | $3,994,979 | $8,855,501 | +$4,860,522 | +121.67% | |
| Bank Of America Corp | 0.00% | 217,390 | $3,993,454 | $8,852,121 | +$4,858,667 | +121.67% | |
| Russell Investments Group, Ltd. | 0.00% | 216,664 | $3,980,124 | $8,822,558 | +$4,842,434 | +121.67% | |
| Silvercrest Asset Management Group Llc | 0.03% | 210,999 | $3,876,052 | $8,591,879 | +$4,715,827 | +121.67% | |
| Canada Pension Plan Investment Board | 0.00% | 209,700 | $3,852,189 | $8,538,984 | +$4,686,795 | +121.67% | |
| Susquehanna International Group, Llp | 0.00% | 206,733 | $3,797,685 | $8,418,168 | +$4,620,483 | +121.67% | |
| Sei Investments Co | 0.00% | 193,818 | $3,560,442 | $7,892,269 | +$4,331,827 | +121.67% | |
| Awm Investment Company, Inc. | 0.38% | 186,000 | $3,416,820 | $7,573,920 | +$4,157,100 | +121.67% | |
| Essex Investment Management Co Llc | 0.54% | 184,585 | $3,390,826 | $7,516,301 | +$4,125,475 | +121.67% | |
| Janus Henderson Group Plc | 0.00% | 177,895 | $3,268,262 | $7,243,884 | +$3,975,622 | +121.64% | |
| Deutsche Bank Ag\ | 0.00% | 171,723 | $3,154,552 | $6,992,561 | +$3,838,009 | +121.67% | |
| Walleye Capital Llc | 0.02% | 159,143 | $2,923,457 | $6,480,303 | +$3,556,846 | +121.67% | |
| Bank Of New York Mellon Corp | 0.00% | 154,444 | $2,837,133 | $6,288,960 | +$3,451,827 | +121.67% | |
| Herald Investment Management Ltd | 0.38% | 150,000 | $2,757,000 | $6,108,000 | +$3,351,000 | +121.55% | |
| Nuveen, Llc | 0.00% | 132,744 | $2,438,507 | $5,405,336 | +$2,966,829 | +121.67% | |
| First Trust Advisors Lp | 0.00% | 132,709 | $2,437,864 | $5,403,910 | +$2,966,046 | +121.67% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 132,600 | $2,435,862 | $5,399,472 | +$2,963,610 | +121.67% |
| Group One Trading Llc | 0.08% | 131,922 | $2,423,407 | $5,371,864 | +$2,948,457 | +121.67% | |
| Man Group Plc | 0.00% | 120,038 | $2,205,098 | $4,887,947 | +$2,682,849 | +121.67% | |
| Hillsdale Investment Management Inc. | 0.06% | 118,720 | $2,180,887 | $4,834,278 | +$2,653,391 | +121.67% | |
| Rhumbline Advisers | 0.00% | 118,368 | $2,174,408 | $4,819,945 | +$2,645,537 | +121.67% | |
| Franklin Resources Inc | 0.00% | 116,838 | $2,146,314 | $4,757,643 | +$2,611,329 | +121.67% | |
| Swiss National Bank | 0.00% | 112,800 | $2,072,136 | $4,593,216 | +$2,521,080 | +121.67% | |
| Bw Gestao De Investimentos Ltda. | 0.09% | 106,000 | $1,947,220 | $4,316,320 | +$2,369,100 | +121.67% | |
| Mariner, Llc | 0.00% | 104,013 | $1,910,761 | $4,235,409 | +$2,324,648 | +121.66% | |
| Panagora Asset Management Inc | 0.01% | 101,912 | $1,872,123 | $4,149,857 | +$2,277,734 | +121.67% | |
| Black Swift Group, Llc | 0.32% | 101,000 | $1,855,370 | $4,112,720 | +$2,257,350 | +121.67% |
Frequently asked questions about OUST
Who owns the most OUST stock?
The largest holders of OUST are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for OUSTER INC (OUST).
Is OUST widely held by superinvestors?
Many widely followed stocks like OUST appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OUST is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.