OUSTER INC (OUSTZ)
Institutional ownership reported to the SEC as of Q4 2025, across 21 quarters.
6
Reporting holders
$79.0K
Reported value
9.7%
Held as options
-2
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| LMR Partners LLP | $43.7K | 684,305 | 0.00% | 20q | HELD |
| KIM, LLC | $17.5K | 274,200 | 0.00% | 15q | HELD |
| Davidson Kempner Capital Management LP | $9.6K | 150,000 | 0.00% | 20q | HELD |
| MILLENNIUM MANAGEMENT LLC | $7.7K | options only | 0.00% | 20q | OPTIONS |
| WOLVERINE ASSET MANAGEMENT LLC | $615 | 9,633 | 0.00% | 2q | -37.4% |
| UBS Group AG | $2 | 35 | 0.00% | 3q | HELD |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q4 2025 | 6 | $79.0K | 1,118,173 | 0 | 0 | 1 | 9.7% |
| Q3 2025 | 8 | $69.3K | 1,124,185 | 1 | 0 | 1 | 16.3% |
| Q2 2025 | 10 | $150.8K | 1,137,756 | 2 | 0 | 1 | 11.9% |
| Q1 2025 | 10 | $114.4K | 1,198,884 | 2 | 0 | 1 | 15.4% |
| Q4 2024 | 10 | $146.9K | 1,161,714 | 2 | 0 | 1 | 15.8% |
| Q3 2024 | 10 | $81.4K | 453,136 | 0 | 0 | 2 | 66.6% |
| Q2 2024 | 10 | $101.1K | 1,138,526 | 0 | 1 | 0 | 19.0% |
| Q1 2024 | 12 | $129.0K | 1,295,517 | 2 | 2 | 0 | 17.1% |
| Q4 2023 | 12 | $113.5K | 1,308,377 | 1 | 1 | 1 | 17.0% |
| Q3 2023 | 12 | $191.3K | 1,326,983 | 1 | 0 | 1 | 16.8% |
| Q2 2023 | 12 | $149.6K | 2,225,906 | 1 | 1 | 2 | 10.7% |
| Q1 2023 | 13 | $896.5K | 3,312,293 | 0 | 2 | 2 | 1.9% |
| Q4 2022 | 12 | $618.2K | 3,129,535 | 4 | 1 | 1 | 2.1% |
| Q3 2022 | 15 | $1.1M | 3,638,153 | 1 | 1 | 1 | 20.5% |
| Q2 2022 | 15 | $2.3M | 3,873,274 | 1 | 0 | 2 | 23.5% |
| Q1 2022 | 17 | $6.6M | 4,460,764 | 1 | 3 | 6 | 22.8% |
| Q4 2021 | 22 | $8.8M | 5,278,773 | 2 | 4 | 1 | 21.6% |
| Q3 2021 | 23 | $11.8M | 4,679,602 | 3 | 4 | 5 | 21.1% |
| Q2 2021 | 24 | $18.9M | 4,204,269 | 4 | 4 | 7 | 18.4% |
| Q1 2021 | 24 | $9.4M | 3,699,947 | 24 | 0 | 0 | 16.6% |
| Q1 2020 | 1 | $407.0K | 193,750 | 1 | 0 | 0 | 0.0% |