OUST
Ouster, Inc. · Technology · Semiconductors
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 75.76K | $3.08M | n/a | n/a |
| Q2 2026 | 104 | +22 | 26.16M | $1.63B | +25 | −3 |
| Q1 2026 | 85 | -4 | 21.87M | $401.66M | +10 | −14 |
| Q4 2025 | 89 | -4 | 24.27M | $510.60M | n/a | −4 |
| Q3 2025 | 19 | +2 | 17.00M | $459.72M | +2 | n/a |
| Q2 2025 | 14 | +2 | 15.41M | $373.76M | +2 | n/a |
| Q1 2025 | 9 | +2 | 5.82M | $52.30M | +2 | n/a |
| Q4 2024 | 7 | -3 | 5.29M | $64.45M | n/a | −3 |
| Q3 2024 | 9 | 0 | 4.72M | $29.48M | +1 | −1 |
| Q2 2024 | 9 | n/a | 3.74M | $36.29M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | TD Waterhouse Canada Inc. | 64.59K | +949.9% | $2.64M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Wealth Enhancement Advisory… | 11.17K | -5.0% | $441,511 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 47.70K shares, $876 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 11.48K sh · $389,993
Officer · 18.78K sh · $637,691
Officer · 15.69K sh · $532,682
Officer · 8.90K sh · $302,093
Officer, Director · 30.39K sh · $1.03M
Officer · 12.81K sh · $434,953
Officer · 17.93K sh · $800,417
Officer · 508 sh · $23,919
Officer · 13.36K sh · $608,387
Officer · 8.20K sh · $380,555
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology