Security record
OUST
Ouster, Inc. · Technology · Semiconductors
104Tracked holders
+22Δ holders
26.16MShares held
$1.63BReported value
+25New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +26.8% ·
share flow +21.1% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| 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 | — | −4 |
| Q3 2025 | 19 | +2 | 17.00M | $459.72M | +2 | — |
| Q2 2025 | 14 | +2 | 15.41M | $373.76M | +2 | — |
| Q1 2025 | 9 | +2 | 5.82M | $52.30M | +2 | — |
| Q4 2024 | 7 | -3 | 5.29M | $64.45M | — | −3 |
| Q3 2024 | 9 | 0 | 4.72M | $29.48M | +1 | −1 |
| Q2 2024 | 9 | — | 3.74M | $36.29M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.56M | +5.0% | $347.43M | 0.0% | ▲ Add | 5 | SEC ↗ ×16 |
| 2 | Vanguard Capital Management Llc | 2.71M | +1.6% | $169.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 2.05M | +25.7% | $128.31M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 1.64M | +13.3% | $102.74M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 5 | Morgan Stanley ✦ | 1.24M | +69.7% | $77.77M | 0.0% | ▲ Add | 4 | SEC ↗ ×9 |
| 6 | T. Rowe Price ✦ | 1.02M | +2011.4% | $63.86M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 7 | JPMorgan Chase ✦ | 728.69K | +258.2% | $39.55M | 0.0% | ▲ Add | 4 | SEC ↗ ×6 |
| 8 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 612.65K | +18.6% | $37.68M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 9 | Legal & General Group Plc | 601.82K | +1225.3% | $37.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 10 | Renaissance Technologies ✦ | 575.90K | +334.3% | $36.01M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 11 | Northern Trust Corp | 564.02K | +16.1% | $35.26M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 12 | Charles Schwab Investment… | 533.95K | +9.3% | $33.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 476.59K | +119.2% | $29.80M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 14 | Dimensional Fund Advisors Lp | 445.27K | -8.0% | $27.84M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 15 | New York State Common Retirement… | 410.09K | -30.3% | $25.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Baird Financial Group, Inc. | 403.37K | New | $25.22M | 0.0% | New | 1 | SEC ↗ ×3 |
| 17 | Goldman Sachs Group ✦ | 364.77K | -55.9% | $22.81M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 18 | Ameriprise Financial Inc | 354.62K | +26.6% | $22.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 19 | UBS Group AG | 317.77K | +40.6% | $19.87M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 20 | Susquehanna International Group, Llp | 307.11K | +48.5% | $19.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Russell Investments Group, Ltd. | 296.76K | +37.0% | $18.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 22 | Arrowstreet Capital ✦ | 271.59K | -44.0% | $16.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Deutsche Bank Ag\ | 248.19K | +44.5% | $15.52M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 24 | Wellington Management ✦ | 246.06K | New | $15.38M | 0.0% | New | 1 | SEC ↗ ×2 |
| 25 | Mackenzie Financial Corp | 241.53K | New | $15.10M | 0.0% | New | 1 | SEC ↗ |
| 26 | First Trust Advisors Lp | 235.72K | +77.6% | $14.74M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 225.29K | -2.6% | $14.09M | 0.0% | ▼ Trim | 8 | SEC ↗ ×4 |
| 28 | Group One Trading Llc | 212.45K | +61.0% | $13.28M | 0.4% | ▲ Add | 3 | SEC ↗ |
| 29 | Bridgewater Associates ✦ | 183.46K | New | $11.47M | 0.0% | New | 1 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 179.64K | -17.4% | $11.23M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 31 | Bank of New York Mellon Corp | 179.01K | +15.9% | $11.19M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 32 | Nuveen, LLC | 152.82K | +15.1% | $9.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 33 | D. E. Shaw & Co. ✦ | 152.73K | -81.9% | $9.55M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 34 | Walleye Trading LLC | 139.51K | +661.8% | $8.72M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 35 | Rhumbline Advisers | 130.26K | +10.1% | $8.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Squarepoint Ops LLC | 122.15K | +98.0% | $7.64M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Swiss National Bank | 116.60K | +3.4% | $7.29M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | LPL Financial LLC | 115.57K | +25.9% | $7.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Citigroup Inc | 112.81K | +1018.9% | $7.05M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 40 | Franklin Resources Inc | 104.00K | -11.0% | $6.50M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 41 | Invesco Ltd. | 101.71K | +55.3% | $6.36M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 42 | UBS AM, a distinct business unit of… | 97.23K | +1.0% | $6.08M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 43 | Mariner, LLC | 92.99K | -10.6% | $5.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 44 | Sei Investments Co | 87.09K | -55.1% | $5.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 45 | Fidelity (FMR) ✦ | 86.09K | -63.4% | $5.38M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 46 | Raymond James Financial Inc | 85.03K | -7.3% | $5.32M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 47 | Wells Fargo & Company/Mn | 84.66K | +225.9% | $5.29M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 48 | Commonwealth Equity Services, Llc | 53.63K | +37.4% | $3.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Mitsubishi UFJ Asset Management… | 53.23K | -30.8% | $3.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 50 | State Of Wisconsin Investment Board | 52.94K | -16.8% | $3.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 51 | Creative Planning | 50.34K | +7.4% | $3.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Marshall Wace ✦ | 43.90K | New | $2.74M | 0.0% | New | 1 | SEC ↗ |
| 53 | Simplex Trading, Llc | 43.75K | +120.6% | $2.74M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 54 | Tidal Investments LLC | 34.74K | New | $2.17M | 0.0% | New | 1 | SEC ↗ |
| 55 | Manufacturers Life Insurance… | 31.68K | +22.9% | $1.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Rockefeller Capital Management L.P. | 31.45K | +0.1% | $1.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 57 | Stifel Financial Corp | 30.65K | +36.7% | $1.92M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 58 | Two Sigma Investments ✦ | 29.78K | -7.4% | $1.86M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 59 | Amundi | 27.28K | +24.4% | $1.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Osaic Holdings, Inc. | 26.24K | +463.0% | $1.64M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 61 | Barclays Plc | 23.02K | +9.8% | $1.44M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 62 | Peak6 Llc | 21.81K | -28.1% | $1.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Alliancebernstein L.P. | 71.91K | +41.5% | $1.32M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | ProShare Advisors LLC | 18.49K | +61.4% | $1.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Gotham Asset Management ✦ | 17.17K | New | $1.07M | 0.0% | New | 1 | SEC ↗ |
| 66 | Envestnet Asset Management Inc | 16.09K | -7.4% | $1.01M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | State Board Of Administration Of… | 15.90K | +33.7% | $994,381 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Royal Bank Of Canada | 14.58K | +147.6% | $911,000 | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 69 | Quantinno Capital Management LP | 14.27K | +36.6% | $892,285 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Zurcher Kantonalbank (Zurich… | 14.16K | 0.0% | $885,096 | 0.0% | Held | 3 | SEC ↗ |
| 71 | Brown Advisory Inc | 12.36K | 0.0% | $772,685 | 0.0% | Held | 3 | SEC ↗ |
| 72 | Voya Investment Management Llc | 11.94K | New | $746,551 | 0.0% | New | 1 | SEC ↗ |
| 73 | Bnp Paribas Financial Markets | 10.99K | -12.7% | $687,032 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Prudential Financial Inc | 10.17K | New | $635,828 | 0.0% | New | 1 | SEC ↗ |
| 75 | Pictet Asset Management Holding SA | 9.64K | New | $602,943 | 0.0% | New | 1 | SEC ↗ |
| 76 | Captrust Financial Advisors | 9.36K | New | $585,125 | 0.0% | New | 1 | SEC ↗ |
| 77 | Mirae Asset Global Investments Co.… | 9.15K | +7.8% | $572,183 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Corient Private Wealth LP | 8.73K | -33.1% | $545,613 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Us Bancorp \De\ | 8.54K | -0.8% | $533,983 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Wealth Enhancement Advisory… | 11.75K | +9.8% | $508,713 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Connor, Clark & Lunn Investment… | 7.85K | New | $491,032 | 0.0% | New | 1 | SEC ↗ |
| 82 | Allspring Global Investments… | 7.78K | New | $467,196 | 0.0% | New | 1 | SEC ↗ ×2 |
| 83 | Victory Capital Management Inc | 6.93K | New | $433,014 | 0.0% | New | 1 | SEC ↗ |
| 84 | Cetera Investment Advisers | 6.85K | New | $428,450 | 0.0% | New | 1 | SEC ↗ |
| 85 | Universal- Beteiligungs- und… | 6.59K | New | $412,132 | 0.0% | New | 1 | SEC ↗ |
| 86 | TD Waterhouse Canada Inc. | 6.15K | +115.8% | $369,186 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Hrt Financial Lp | 5.40K | -88.7% | $337,000 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Neuberger Berman Group LLC | 4.99K | New | $311,725 | 0.0% | New | 1 | SEC ↗ ×2 |
| 89 | Principal Financial Group Inc | 4.79K | New | $299,658 | 0.0% | New | 1 | SEC ↗ |
| 90 | Jones Financial Companies Lllp | 7.13K | +102.7% | $299,519 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Blair William & Co/Il | 4.55K | New | $284,716 | 0.0% | New | 1 | SEC ↗ |
| 92 | HighTower Advisors, LLC | 4.35K | New | $272,150 | 0.0% | New | 1 | SEC ↗ |
| 93 | Wealthfront Advisers LLC | 4.34K | New | $271,462 | 0.0% | New | 1 | SEC ↗ |
| 94 | Canada Pension Plan Investment Board | 4.20K | -98.0% | $262,584 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 95 | Cerity Partners LLC | 3.93K | New | $245,766 | 0.0% | New | 1 | SEC ↗ |
| 96 | Ensign Peak Advisors, Inc | 3.80K | -39.2% | $237,576 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 97 | CIBC Bancorp USA Inc. | 3.67K | New | $229,198 | 0.0% | New | 1 | SEC ↗ ×3 |
| 98 | BNP Paribas Asset Management… | 920 | -10.7% | $57,518 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | National Bank Of Canada /Fi/ | 854 | +382.5% | $53,488 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Pnc Financial Services Group, Inc. | 798 | +2.4% | $49,891 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Baird Financial Group, Inc. | $25.22M | 0.0% |
| Wellington Management | $15.38M | 0.0% |
| Mackenzie Financial Corp | $15.10M | 0.0% |
| Bridgewater Associates | $11.47M | 0.0% |
| Marshall Wace | $2.74M | 0.0% |
| Tidal Investments LLC | $2.17M | 0.0% |
| Gotham Asset Management | $1.07M | 0.0% |
| Voya Investment Management Llc | $746,551 | 0.0% |
| Prudential Financial Inc | $635,828 | 0.0% |
| Pictet Asset Management… | $602,943 | 0.0% |
| Captrust Financial Advisors | $585,125 | 0.0% |
| Connor, Clark & Lunn… | $491,032 | 0.0% |
Exited
| Man Group plc | $2.21M | was 0.0% |
| Asset Management One Co., Ltd. | $127,874 | was 0.0% |
| Fifth Third Bancorp | $17,635 | was 0.0% |
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.
Frequently co-owned
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)
Sep 14
Chung Megan
Officer · 11.48K sh · $389,993
Sep 14
Frichtl Mark
Officer · 18.78K sh · $637,691
Sep 14
Gianella Kenneth P.
Officer · 15.69K sh · $532,682
Sep 14
Jacquemet Cyrille
Officer · 8.90K sh · $302,093
Sep 14
Pacala Charles Angus
Officer, Director · 30.39K sh · $1.03M
Sep 14
SPENCER DARIEN
Officer · 12.81K sh · $434,953
Aug 18
Gianella Kenneth P.
Officer · 17.93K sh · $800,417
Aug 18
Gianella Kenneth P.
Officer · 508 sh · $23,919
Aug 18
Gianella Kenneth P.
Officer · 13.36K sh · $608,387
Aug 18
Gianella Kenneth P.
Officer · 8.20K sh · $380,555
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Jul 29
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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