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OUSTER (OUST)
NASDAQ
$45.18-$2.51 (-5.25%)
Price as of Jun 23, 2026 1:57 PM EDT- $3.0BMarket Cap
- 101.18%1-Year Change
- Electronic ComponentsIndustry
OUSTER (OUST)
$45.18-$2.51 (-5.25%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 8.31% | 5.3M | +154,881 (+2.93%) | Mar 31, 2026 |
VANGUARD GROUP INC | 7.41% | 4.7M | -1,243 (-0.03%) | Dec 31, 2025 |
BLACKROCK FUNDING, INC. /DE | 5.58% | 3.6M | +478,265 (+13.47%) | Dec 31, 2024 |
BLACKROCK INC. | 4.76% | 3.0M | +2.4M (+78.10%) | Jun 30, 2024 |
N/A | 4.18% | 2.7M | +2.7M (+100.00%) | Mar 31, 2026 |
STATE STREET CORP | 2.56% | 1.6M | +51,927 (+3.18%) | Mar 31, 2026 |
DRIEHAUS CAPITAL MANAGEMENT LLC | 2.39% | 1.5M | +1.5M (+100.00%) | Sep 30, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 20.00% | 12.7M | 0 (0.00%) | Mar 31, 2026 |
SPDR SERIES TRUST | 9.05% | 5.8M | 0 (0.00%) | Jan 31, 2026 |
VANGUARD WORLD FUND | 6.73% | 4.3M | 0 (0.00%) | Feb 28, 2026 |
FIDELITY CONCORD STREET TRUST | 3.32% | 2.1M | 0 (0.00%) | Feb 28, 2026 |
SCHWAB STRATEGIC TRUST | 2.00% | 1.3M | 0 (0.00%) | Feb 28, 2026 |
VANGUARD SCOTTSDALE FUNDS | 1.81% | 1.2M | 0 (0.00%) | Feb 28, 2026 |
EQ ADVISORS TRUST | 1.19% | 757,951 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions555.9M (56.28%)
- Mutual Funds413.0M (41.81%)
- Insiders18.9M (1.91%)
- Other0 (0.00%)
Insider Transactions
- 1.91% (18.9M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $4.6MAmount of InsiderBuying (last 12 months)
- 8Number of InsiderSelling (last 12 months)
- $183.6MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Corrreia Christina | Award | Jun 17, 2026 | $0.00 | 4,725 | $0.00 | 76,415 |
MADDOCK ERNEST E | Award | Jun 17, 2026 | $0.00 | 4,725 | $0.00 | 88,902 |
Jacquemet Cyrille Chief Revenue Officer | Sell | Jun 12, 2026 | $338,653.03 | 8,723 | $38.82 | 114,435 |
Frichtl Mark Chief Technology Officer | Sell | Jun 12, 2026 | $714,886.72 | 18,414 | $38.82 | 276,510 |
Gianella Kenneth P. Chief Financial Officer | Sell | Jun 12, 2026 | $2.1M | 54,337 | $38.82 | 301,014 |
Pacala Charles Angus President and CEO | Sell | Jun 12, 2026 | $1.2M | 29,797 | $38.82 | 1.1M |
Frichtl Mark Chief Technology Officer | Exempt | Mar 25, 2026 | $0.00 | 40,000 | $0.00 | 276,434 |
Frichtl Mark Chief Technology Officer | Exempt | Mar 25, 2026 | $85,200.00 | 40,000 | $2.13 | 676,882 |
Frichtl Mark Chief Technology Officer | Sell | Mar 25, 2026 | $837,576.00 | 40,000 | $20.94 | 636,882 |
Tewksbury Ted L III | Sell | Mar 19, 2026 | $33,900.00 | 1,695 | $20.00 | 121,969 |
Pacala Charles Angus President and CEO | Sell | Mar 12, 2026 | $577,649.40 | 24,657 | $23.43 | 960,660 |
Chung Megan General Counsel and Secretary | Sell | Mar 12, 2026 | $224,787.01 | 9,593 | $23.43 | 173,548 |
BOULET VIRGINIA | Buy | Mar 06, 2026 | $136,175.00 | 6,500 | $20.95 | 228,342 |
Chung Megan General Counsel and Secretary | Sell | Jan 16, 2026 | $158,999.88 | 5,837 | $27.24 | 183,141 |
Heystee Susan | Award | Jan 05, 2026 | $32,909.60 | 1,327 | $24.80 | 42,952 |
Tewksbury Ted L III | Sell | Dec 19, 2025 | $36,391.65 | 1,695 | $21.47 | 123,664 |
Chung Megan General Counsel and Secretary | Sell | Dec 12, 2025 | $267,165.76 | 10,696 | $24.98 | 188,978 |
Pacala Charles Angus President and CEO | Sell | Dec 12, 2025 | $614,688.89 | 24,610 | $24.98 | 985,317 |
Frichtl Mark Chief Technology Officer | Sell | Dec 12, 2025 | $391,207.08 | 15,661 | $24.98 | 652,571 |
SPENCER DARIEN Chief Operating Officer | Sell | Dec 12, 2025 | $272,734.78 | 10,919 | $24.98 | 336,188 |
Heystee Susan | Sell | Dec 12, 2025 | $291,590.18 | 11,650 | $25.03 | 41,625 |
Tewksbury Ted L III | Sell | Nov 11, 2025 | $43,019.10 | 1,695 | $25.38 | 125,359 |
Heystee Susan | Award | Oct 06, 2025 | $32,754.30 | 1,010 | $32.43 | 53,275 |
Chung Megan General Counsel and Secretary | Sell | Sep 12, 2025 | $488,995.53 | 17,183 | $28.46 | 203,036 |
SPENCER DARIEN Chief Operating Officer | Sell | Sep 12, 2025 | $520,043.32 | 18,274 | $28.46 | 346,132 |
Heystee Susan | Sell | Aug 13, 2025 | $1.2M | 40,390 | $30.00 | 52,265 |
SPENCER DARIEN Chief Operating Officer | Sell | Dec 16, 2024 | $2,251.84 | 248 | $9.08 | 291,470 |
Pacala Charles Angus President and CEO | Buy | Dec 12, 2024 | $446,367.37 | 45,454 | $9.82 | 764,457 |
SPENCER DARIEN Chief Operating Officer | Sell | Dec 12, 2024 | $144,089.53 | 14,869 | $9.69 | 291,718 |
Pacala Charles Angus President and CEO | Buy | Dec 12, 2024 | $52,603.65 | 5,500 | $9.56 | 769,957 |