OUST · Insider trading · 13F holders · Congress trades
Ouster, Inc. (OUST)
Who is buying and selling OUST: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 17
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $6.7M
- Congress trades, 12 months
- 0
OUST at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 7 OUST insiders filed 9 sales worth $6.7M on SEC Form 4, and no open-market purchases; 8 of the sales were pre-planned under Rule 10b5-1.
- 17 13F filers hold OUST among their 50 largest positions, worth $162.1M combined, including Spencer Waxman. The biggest bets by portfolio weight are Penn Capital Management Company, LLC (2.6%), Spencer Waxman (2.5%) and Scientech Research LLC (1.4%). In their latest 13Fs, 4 managers opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in OUST.
- OUST last closed at $32.14 on Oct 29, 2026.
OUST insider trading
Between Aug 1, 2026 and Oct 29, 2026, 7 OUST insiders filed 9 sales worth $6.7M on SEC Form 4, and no open-market purchases; 8 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Pacala Charles Angus | President and CEO, Director | Sale10b5-1 | 30,385 | $33.96 | $1.0M | SEC |
| Sep 16, 2026 | Frichtl Mark | Chief Technology Officer | Sale10b5-1 | 18,778 | $33.96 | $638K | SEC |
| Sep 16, 2026 | Gianella Kenneth P. | Chief Financial Officer | Sale10b5-1 | 15,686 | $33.96 | $533K | SEC |
| Sep 16, 2026 | Spencer Darien | Chief Operating Officer | Sale10b5-1 | 12,808 | $33.96 | $435K | SEC |
| Sep 16, 2026 | Chung Megan | General Counsel and Secretary | Sale10b5-1 | 11,484 | $33.96 | $390K | SEC |
| Sep 16, 2026 | Jacquemet Cyrille | Chief Revenue Officer | Sale | 8,896 | $33.96 | $302K | SEC |
| Aug 19, 2026 | Gianella Kenneth P. | Chief Financial Officer | Sale10b5-1 | 40,000 | $45.33 | $1.8M | SEC |
| Aug 7, 2026 | Skaggs Stephen A | Director | Sale10b5-1 | 5,000 | $45.54 | $228K | SEC |
| Aug 5, 2026 | Spencer Darien | Chief Operating Officer | Sale10b5-1 | 30,000 | $45.00 | $1.4M | SEC |
Who owns OUST? Hedge funds and superinvestors
17 13F filers hold OUST among their 50 largest positions, worth $162.1M combined, including Spencer Waxman. The biggest bets by portfolio weight are Penn Capital Management Company, LLC (2.6%), Spencer Waxman (2.5%) and Scientech Research LLC (1.4%). In their latest 13Fs, 4 managers opened a new position and 0 added to one.
Superinvestors holding OUST: Spencer Waxman 2.5%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Penn Capital Management Company, LLCInstitutional asset manager | 2.6% | $41.1M | 656,088 | -32.3% shares | Q2 2026 |
| Oberweis Asset Management Inc/Mutual fund manager | 0.7% | $34.1M | 545,810 | — | Q2 2026 |
| Spencer WaxmanHedge fund | 2.5% | $28.1M | 449,264 | New | Q2 2026 |
| Next Century Growth Investors LLCInstitutional asset manager | 0.8% | $15.8M | 252,227 | — | Q2 2026 |
| AWM Investment Company, Inc.Hedge fund | 0.9% | $9.8M | 157,435 | — | Q2 2026 |
| HERALD INVESTMENT MANAGEMENT LtdAsset manager | 1.0% | $7.2M | 114,500 | — | Q2 2026 |
| Essex Investment Management Co LLCAsset manager | 0.9% | $6.2M | 152,925 | -32.3% shares | Q3 2026 |
| Legato Capital Management LLCInstitutional asset manager | 0.4% | $5.3M | 84,904 | — | Q2 2026 |
| Legal Advantage Investments, Inc.Wealth manager | 0.7% | $3.1M | 77,600 | — | Q3 2026 |
| FirstWave Capital Management LLCHedge fund | 1.3% | $2.9M | 46,043 | New | Q2 2026 |
| Intercapital, LLCHedge fund | 0.9% | $2.0M | 32,000 | — | Q2 2026 |
| Scientech Research LLCHedge fund | 1.4% | $1.8M | 28,282 | — | Q2 2026 |
| Corecam Pte. Ltd.Investment manager | 0.6% | $1.4M | 34,518 | +1.2% shares | Q3 2026 |
| Eddie Patel IncWealth manager | 0.7% | $1.2M | 18,790 | — | Q2 2026 |
| Sender Co & Partners, Inc.Hedge fund | 0.5% | $1.1M | 18,010 | New | Q2 2026 |
| Benchmark Investment Advisors LLCWealth manager | 0.3% | $698K | 11,162 | — | Q2 2026 |
| Sassicaia Capital Advisers LLCHedge fund | 0.2% | $388K | 6,200 | New | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 14). Screen OUST in the grand portfolio →
OUST stock trades by members of Congress
No member of Congress has disclosed a trade in OUST.
OUST questions and answers
Are insiders buying OUST stock?
Between Aug 1, 2026 and Oct 29, 2026, 7 OUST insiders filed 9 sales worth $6.7M on SEC Form 4, and no open-market purchases; 8 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own OUST?
17 13F filers hold OUST among their 50 largest positions, worth $162.1M combined, including Spencer Waxman. The biggest bets by portfolio weight are Penn Capital Management Company, LLC (2.6%), Spencer Waxman (2.5%) and Scientech Research LLC (1.4%). In their latest 13Fs, 4 managers opened a new position and 0 added to one.
Has Congress traded OUST?
No member of Congress has disclosed a trade in OUST.
Who is the largest holder of OUST?
Among 13F filers, Penn Capital Management Company, LLC reports the largest OUST position, $41.1M (656,088 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Penn Capital Management Company, LLC's: 2.6% of its portfolio.
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