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Livermore
Livermore
ZHEN

Ouster, Inc.

OUST
Exchange
Nasdaq
Industry
General Industrial Machinery & Equipment, NEC
SEC CIK
0001816581

In the last 90 days, Ouster, Inc. insiders filed 0 open-market purchases and 9 sales; 331 institutions reported holding it in 13F filings for Q2 2026, worth $2.22B in total; no superinvestor holds it.

Q1 2026 vs. Q4 2025

How the institutions holding Ouster, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of OUST: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders2245229+10
Shares30.1M4.72M30.0M+4.58M (+18.1%)
Value$651.6M$102.2M$549.8M+$500.2K (+0.1%)

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (52)

Institutions that held Ouster, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to OUST in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC2,664,383$48.9M0.00%
Vanguard Portfolio Management LLC1,770,252$32.5M0.00%
Arrowstreet Capital, Limited Partnership485,279$8.91M0.00%
Vanguard Fiduciary Trust Co415,545$7.63M0.00%
Bastion Asset Management Inc.274,101$5.27M1.61%
Susquehanna International Group, LLP206,733$3.80M0.00%
AWM Investment Company, Inc.186,000$3.42M0.38%
Renaissance Technologies LLC132,600$2.44M0.00%
BW Gestao de Investimentos Ltda.106,000$1.95M0.09%
Black Swift Group, LLC101,000$1.86M0.32%
Sona Asset Management (US) LLC75,000$1.38M0.05%
Raiffeisen Bank International AG80,000$1.33M0.02%
Susquehanna Fundamental Investments, LLC49,645$912.0K0.03%
Vanguard Asset Management, Ltd39,201$720.1K0.00%
Kornitzer Capital Management Inc38,344$704.4K0.02%
Caption Management, LLC37,157$682.6K0.03%
Allstate Corp30,887$567.4K0.01%
PEAK6 LLC30,308$556.8K0.02%
Vanguard Global Advisers, LLC24,065$442.1K0.00%
Harbour Capital Advisors, LLC15,600$433.1K0.08%
Benchmark Investment Advisors LLC20,508$376.7K0.22%
Axq Capital, LP18,415$338.3K0.04%
Walleye Trading LLC18,313$336.4K0.01%
Envestnet Asset Management Inc17,377$319.2K0.00%
Woodstock Corp16,970$311.7K0.03%
Polymer Capital Management (US) LLC16,163$296.9K0.04%
Schonfeld Strategic Advisors LLC15,770$289.7K0.00%
Bridgefront Capital, LLC15,268$280.5K0.07%
Vanguard Investments Australia, Ltd.14,729$270.6K0.00%
AlphaGrep UK Ltd12,726$233.8K0.07%
Prelude Capital Management, LLC12,393$227.7K0.02%
Callan Family Office, LLC12,339$226.7K0.01%
Patten Group, Inc.11,528$211.8K0.04%
McAdam, LLC10,656$195.8K0.01%
Quantinno Capital Management LP10,447$191.9K0.00%
IPG Investment Advisors LLC10,000$183.7K0.03%
Mirae Asset Global Investments Co., Ltd.8,488$155.9K0.00%
TD Waterhouse Canada Inc.2,851$53.9K0.00%
Advisory Services Network, LLC961$17.6K0.00%
Fifth Third Bancorp960$17.6K0.00%
Strive Financial Group ,LLC770$14.0K0.01%
Central Trust Co710$13.0K0.00%
Bullock Wealth Management Group295$5.49K0.00%
Innovative Asset Advisors Group, LLC200$3.67K0.00%
Napier Financial, LLC193$3.54K0.00%
BOK Financial Private Wealth, Inc.40$7350.00%
Salem Investment Counselors Inc30$5520.00%
Golden State Equity Partners30$5510.00%
Rialto Wealth Management, LLC27$4960.00%
Root Financial Partners, LLC18$3310.00%
Covestor Ltd5$00.00%
Swiss Life Asset Management Ltd26,199––

Sold out (42)

Institutions that held Ouster, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of OUST in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Slate Path Capital LP829,000$17.9M
Millennium Management LLC401,185$8.68M
Jane Street Group, LLC386,354$8.36M
Storebrand Asset Management AS370,882$8.03M
Tudor Investment Corp Et Al156,517$3.39M
Portolan Capital Management, LLC145,148$3.14M
Trexquant Investment LP138,101$2.99M
Victory Capital Management Inc97,346$2.11M
Verition Fund Management LLC91,942$1.99M
ExodusPoint Capital Management, LP91,437$1.98M
Engineers Gate Manager LP90,951$1.97M
CenterBook Partners LP75,112$1.63M
Qube Research & Technologies Ltd72,387$1.57M
Bridgewater Associates, LP66,786$1.45M
Main Management ETF Advisors, LLC54,810$1.19M
Warren Averett Asset Management, LLC44,299$958.6K
Jump Financial, LLC33,616$727.5K
HRT Financial LP33,333$721.0K
IMC-Chicago, LLC26,470$572.8K
Freestone Capital Holdings, LLC22,469$486.2K
STRS Ohio19,300$417.7K
EAM Investors, LLC19,217$415.9K
Integrated Quantitative Investments LLC16,023$346.7K
Freestone Grove Partners LP15,422$333.7K
Quest Partners LLC13,650$295.4K
Empowered Funds, LLC11,422$247.2K
Toroso Investments, LLC10,715$231.9K
Mangrove Partners10,122$219.0K
Aquatic Capital Management LLC9,941$215.1K
Voya Investment Management LLC9,559$206.9K
Daiwa Securities Group Inc.2,605$56.0K
Amalgamated Bank1,717$37.0K
Kestra Advisory Services, LLC992$21.5K
Quattro Advisors LLC615$13.3K
Quaker Wealth Management, LLC500$10.8K
McGuire Capital Advisors Inc400$8.66K
Federated Hermes, Inc.293$6.34K
Costello Asset Management, INC200$4.33K
SJS Investment Consulting Inc.57$1.23K
Compass Financial Services Inc51$1.10K
SWAN Capital LLC25$541
Northwestern Mutual Wealth Management Co5$108

Not filed for Q1 2026 yet (5)

Institutions that held Ouster, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OUST in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc4,719,021$102.1M
Global Retirement Partners, LLC4,622$100.0K
Comerica Bank960$20.8K
CIBC Private Wealth Group, LLC178$3.85K
ORG Partners LLC30$649