Ouster Ownership | Who Owns Ouster?
Ouster Ownership Summary
Ouster is owned by 58.41% institutional investors, 2.60% insiders, and 38.99% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 8.99% of OUST shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.14% of its assets in Ouster shares.
OUST Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Ouster | 58.41% | 2.60% | 38.99% |
| Sector | Technology Stocks | 78.08% | 15.01% | 6.91% |
| Idea | Self Driving Car Stocks List | 51.19% | 7.17% | 41.64% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 5.56M | 8.99% | $347.43M |
| Vanguard group | 4.72M | 8.14% | $102.12M |
| Vanguard capital management | 2.71M | 4.38% | $169.30M |
| State street | 2.05M | 3.32% | $128.31M |
| Geode capital management | 1.64M | 2.66% | $102.74M |
| Morgan stanley | 1.24M | 2.01% | $77.77M |
| Price t rowe associates inc /md/ | 1.02M | 1.65% | $63.86M |
| Jpmorgan chase | 728.69K | 1.18% | $39.55M |
| Exchange traded concepts | 669.17K | 1.08% | $41.84M |
| Penn capital management company | 656.09K | 1.06% | $41.09M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Penn capital management company | 656.09K | 2.61% | $41.09M |
| Shannon river fund management | 449.26K | 2.51% | $28.09M |
| Scientech research | 28.28K | 1.43% | $1.77M |
| Herald investment management | 114.50K | 0.97% | $7.15M |
| Essex investment management | 152.93K | 0.91% | $6.17M |
| Awm investment company | 157.44K | 0.85% | $9.84M |
| Next century growth investors | 252.23K | 0.84% | $15.77M |
| Oberweis asset management inc/ | 545.81K | 0.71% | $34.12M |
| Lisanti capital growth | 49.83K | 0.69% | $3.12M |
| Legal advantage investments | 77.60K | 0.67% | $3.13M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Price t rowe associates inc /md/ | 1.02M | 0.01% | 972.98K |
| Exchange traded concepts | 669.17K | 0.19% | 617.07K |
| Legal & general group | 601.82K | 0.01% | 556.40K |
| Oberweis asset management inc/ | 545.81K | 0.71% | 545.81K |
| Sixth street partners management company | 533.95K | 0.00% | 533.95K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Tao capital management lp | - | - | -845.32K |
| Slate path capital lp | - | - | -829.00K |
| D. e. shaw | 152.73K | 0.00% | -689.36K |
| Handelsbanken fonder ab | 95.67K | 0.02% | -514.33K |
| T. rowe price investment management | - | - | -506.10K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Oberweis asset management inc/ | 545.81K | 0.71% | 545.81K | $34.12M |
| Sixth street partners management company | 533.95K | 0.00% | 533.95K | $33.38M |
| Shannon river fund management | 449.26K | 2.51% | 449.26K | $28.09M |
| Baird financial group | 403.37K | 0.03% | 403.37K | $25.22M |
| Driehaus capital management | 307.14K | 0.11% | 307.14K | $19.20M |
Sold Out
| Holder | Change |
|---|---|
| Northwestern mutual wealth management | -5.00 |
| Pandora wealth | -6.00 |
| Pineridge advisors | -9.00 |
| United community bank | -9.00 |
| Ronald blue trust | -9.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 349 | 44.21% | 36,111,744 | 20.62% | 58 | 2.38% | 237 | 61.22% | 64 | 25.49% |
| Mar 31, 2026 | 110 | -53.59% | 10,728,208 | -63.90% | 17 | 0.68% | 62 | -50.40% | 23 | -66.67% |
| Dec 31, 2025 | 67 | -73.09% | 7,064,014 | -78.19% | 12 | 0.33% | 36 | -75.34% | 15 | -70.59% |
| Sep 30, 2025 | 81 | -59.70% | 7,550,684 | -69.08% | 14 | 0.68% | 42 | -67.94% | 15 | -61.54% |
| Jun 30, 2025 | 209 | 22.22% | 27,214,366 | 16.02% | 50 | 2.55% | 131 | 36.46% | 43 | 19.44% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 1.92M | 3.14% | 37.22K |
| Vanguard Morn Total Stk Mkt Idx Investor | 1.92M | 2.85% | 37.22K |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.03M | 2.82% | -2.60K |
| iShares Russell 2000 ETF | 1.71M | 2.37% | -19.71K |
| Vanguard US Total Market Shares ETF | 1.14M | 2.13% | - |
| Vanguard Information Technology ETF | 1.29M | 1.79% | 2.97K |
| SPDR® S&P Kensho New Economies Comps ETF | 666.90K | 1.15% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 775.60K | 1.08% | 45.21K |
| US Small-Cap Growth II Equity Comp | 621.00K | 1.02% | 621.00K |
| CREF Stock R1 | 462.64K | 0.96% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 14, 2026 | Chung Megan | General Counsel and Secretary | Sell | $389.99K |
| Sep 14, 2026 | SPENCER DARIEN | Chief Operating Officer | Sell | $434.95K |
| Sep 14, 2026 | Pacala Charles Angus | President and CEO | Sell | $1.03M |
| Sep 14, 2026 | Jacquemet Cyrille | Chief Revenue Officer | Sell | $302.09K |
| Sep 14, 2026 | Gianella Kenneth P. | Chief Financial Officer | Sell | $532.68K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q4 | - | - |
| 2026 Q3 | - | 13 |
| 2026 Q2 | 2 | 41 |
| 2026 Q1 | 1 | 7 |
| 2025 Q4 | - | 8 |
OUST Ownership FAQ
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