Ouster, Inc. (OUST) — Institutional Holders, Q2 2026

334 institutional investment managers reported a OUST position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

OUST in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

134

Added to

95

Trimmed

66

Sold out

32

Biggest buyers

  1. PRICE T ROWE ASSOCIATESAdded · +972,980 sh+$60.8M
  2. EXCHANGE TRADED CONCEPTSAdded · +617,065 sh+$38.6M
  3. Legal & General Group PlcAdded · +556,405 sh+$34.8M
  4. OBERWEIS ASSET MANAGEMENTNew · +545,810 sh+$34.1M
  5. JPMORGAN CHASEAdded · +525,247 sh+$32.8M

Biggest sellers

  1. Tao Capital ManagementSold out · -845,316 sh-$52.8M
  2. D. E. ShawTrimmed · -689,361 sh-$43.1M
  3. Handelsbanken Fonder ABTrimmed · -514,325 sh-$32.2M
  4. GOLDMAN SACHS GROUPTrimmed · -461,465 sh-$28.9M
  5. Penn Capital Management CompanyTrimmed · -313,517 sh-$19.6M

OUST 13F holders ranked 1–100 of 334

Institutional investors reporting a position in Ouster, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 5,557,143 sh$347.4M+5.0%
VANGUARD CAPITAL MANAGEMENT#2 · 2,707,939 sh$169.3M+1.6%
STATE STREET#3 · 2,052,274 sh$128.3M+25.7%
VANGUARD PORTFOLIO MANAGEMENT#4 · 1,802,819 sh$112.7M+1.8%
GEODE CAPITAL MANAGEMENT#5 · 1,642,981 sh$102.7M+13.3%
MORGAN STANLEY#6 · 1,243,895 sh$77.8M+69.7%
PRICE T ROWE ASSOCIATES#7 · 1,021,353 sh$63.9M+2011.4%
EXCHANGE TRADED CONCEPTS#8 · 669,170 sh$41.8M+1184.3%
Penn Capital Management Company#9 · 656,088 sh$41.1M-32.3%
JPMORGAN CHASE#10 · 728,688 sh$39.6M+258.2%
MIRAE ASSET GLOBAL ETFS Ltd.#11 · 612,654 sh$37.7M+18.6%
Legal & General Group Plc#12 · 601,815 sh$37.6M+1225.3%
RENAISSANCE TECHNOLOGIES#13 · 575,900 sh$36.0M+334.3%
NORTHERN#14 · 564,023 sh$35.3M+16.1%
OBERWEIS ASSET MANAGEMENT#15 · 545,810 sh$34.1MNew
CHARLES SCHWAB INVESTMENT MANAGEMENT#16 · 533,951 sh$33.4M+9.4%
CITADEL ADVISORS#17 · 476,586 sh$29.8M+119.1%
VANGUARD FIDUCIARY#18 · 452,368 sh$28.3M+8.9%
Shannon River Fund Management#19 · 449,264 sh$28.1MNew
DIMENSIONAL FUND ADVISORS#20 · 445,274 sh$27.8M-8.0%
NEW YORK STATE COMMON RETIREMENT FUND#21 · 410,092 sh$25.6M-30.3%
Baird Financial Group#22 · 403,365 sh$25.2MNew
GOLDMAN SACHS GROUP#23 · 364,768 sh$22.8M-55.9%
AMERIPRISE FINANCIAL#24 · 354,622 sh$22.5M+26.6%
UBS Group AG#25 · 317,774 sh$19.9M+40.6%
DRIEHAUS CAPITAL MANAGEMENT#26 · 307,142 sh$19.2MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP#27 · 307,109 sh$19.2M+48.6%
Russell Investments Group, Ltd.#28 · 296,762 sh$18.6M+37.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#29 · 271,587 sh$17.0M-44.0%
NEXT CENTURY GROWTH INVESTORS#30 · 252,227 sh$15.8MNew
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT#31 · 250,000 sh$15.6MNew
DEUTSCHE BANK AG\#32 · 248,194 sh$15.5M+44.5%
WELLINGTON MANAGEMENT GROUP LLP#33 · 246,061 sh$15.4MNew
MACKENZIE FINANCIAL#34 · 241,530 sh$15.1MNew
FIRST ADVISORS#35 · 235,721 sh$14.7M+77.6%
ESSEX INVESTMENT MANAGEMENT#36 · 226,028 sh$14.1M+22.5%
AQR CAPITAL MANAGEMENT#37 · 225,290 sh$14.1M-2.6%
GROUP ONE TRADING, L.P.#38 · 212,447 sh$13.3M+61.0%
LORD, ABBETT#39 · 204,352 sh$12.8M-11.3%
SILVERCREST ASSET MANAGEMENT GROUP#40 · 185,218 sh$11.6M-12.2%
Bridgewater Associates#41 · 183,455 sh$11.5MNew
BANK OF AMERICA#42 · 179,639 sh$11.2M-17.4%
Bank of New York Mellon#43 · 179,008 sh$11.2M+15.9%
AWM Investment Company#44 · 157,435 sh$9.8M-15.4%
Nuveen#45 · 152,825 sh$9.6M+15.1%
D. E. Shaw#46 · 152,728 sh$9.5M-81.9%
Walleye Trading#47 · 139,514 sh$8.7M+661.8%
Hillsdale Investment Management#48 · 131,410 sh$8.2M+10.7%
RHUMBLINE ADVISERS#49 · 130,264 sh$8.1M+10.1%
SG Americas Securities#50 · 129,016 sh$8.1M+1.1%
Squarepoint Ops#51 · 122,148 sh$7.6M+98.0%
DnB Asset Management AS#52 · 119,008 sh$7.4MNew
Swiss National Bank#53 · 116,600 sh$7.3M+3.4%
LPL Financial#54 · 115,566 sh$7.2M+25.9%
Herald Investment Management Ltd#55 · 114,500 sh$7.2M-23.7%
CITIGROUP#56 · 112,814 sh$7.1M+1018.9%
FRANKLIN RESOURCES#57 · 104,004 sh$6.5M-11.0%
Invesco Ltd.#58 · 101,712 sh$6.4M+55.3%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#59 · 97,227 sh$6.1M+1.0%
Handelsbanken Fonder AB#60 · 95,674 sh$6.0M-84.3%
Mariner#61 · 92,988 sh$5.8M-10.6%
SEI INVESTMENTS#62 · 87,091 sh$5.4M-55.1%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS#63 · 86,219 sh$5.4M+73.7%
FMR#64 · 86,095 sh$5.4M-63.3%
RAYMOND JAMES FINANCIAL#65 · 85,031 sh$5.3M-7.3%
Legato Capital Management#66 · 84,904 sh$5.3M+46.8%
WELLS FARGO & COMPANY#67 · 84,655 sh$5.3M+225.9%
EP Wealth Advisors#68 · 80,562 sh$5.0MNew
Pembroke Management, LTD#69 · 78,740 sh$4.9MNew
Ranger Investment Management, L.P.#70 · 77,190 sh$4.8MNew
ROYCE & ASSOCIATES#71 · 71,024 sh$4.4MNew
Raiffeisen Bank International AG#72 · 80,000 sh$4.3M0.0%
Siren, L.L.C.#73 · 67,500 sh$4.2MNew
BW Gestao de Investimentos Ltda.#74 · 66,000 sh$4.1M-37.7%
Caitong International Asset Management , Ltd#75 · 65,711 sh$4.1MNew
180 WEALTH ADVISORS#76 · 58,546 sh$3.7M-0.9%
FORA Capital#77 · 58,027 sh$3.6M+35.5%
COMMONWEALTH EQUITY SERVICES#78 · 53,626 sh$3.4M+37.4%
Mitsubishi UFJ Asset Management , Ltd.#79 · 53,225 sh$3.3M-30.8%
STATE OF WISCONSIN INVESTMENT BOARD#80 · 52,941 sh$3.3M-16.8%
Hennion & Walsh Asset Management#81 · 51,793 sh$3.2M-1.4%
Creative Planning#82 · 50,341 sh$3.1M+7.4%
Lisanti Capital Growth#83 · 49,830 sh$3.1MNew
XTX Topco Ltd#84 · 49,032 sh$3.1M+39.0%
ALGERT GLOBAL#85 · 46,950 sh$2.9M-32.3%
FirstWave Capital Management#86 · 46,043 sh$2.9MNew
BENJAMIN EDWARDS#87 · 45,808 sh$2.9M+88.3%
Patten Group#88 · 44,417 sh$2.8M+285.3%
MARSHALL WACE, LLP#89 · 43,900 sh$2.7MNew
Penserra Capital Management#90 · 43,902 sh$2.7MNew
SIMPLEX TRADING#91 · 43,750 sh$2.7M+120.6%
VANGUARD ASSET MANAGEMENT, Ltd#92 · 43,414 sh$2.7M+10.7%
PANAGORA ASSET MANAGEMENT#93 · 42,502 sh$2.7M-58.3%
DISCOVERY CAPITAL MANAGEMENT, / CT#94 · 40,674 sh$2.5MNew
COOKSON PEIRCE#95 · 38,283 sh$2.4MNew
Dakota Wealth Management#96 · 38,230 sh$2.4MNew
MetLife Investment Management#97 · 36,673 sh$2.3M+16.5%
Toroso Investments#98 · 34,741 sh$2.2MNew
Corecam Pte. Ltd.#99 · 34,098 sh$2.1MNew
J.W. COLE ADVISORS#100 · 33,774 sh$2.1MNew

Funds that sold out of OUST in Q2 2026 (32)

Held OUST at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held OUST in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Tao Capital Management845,316 sh$15.5M
Bastion Asset Management274,101 sh$5.3M
Swiss Life Asset Management Ltd26,199 sh$4.7M
Man Group plc120,038 sh$2.2M
Black Swift Group101,000 sh$1.9M
SONA ASSET MANAGEMENT (US)75,000 sh$1.4M
WINTON GROUP Ltd54,400 sh$999.3K
Caption Management37,157 sh$682.6K
ALLSTATE30,887 sh$567.4K
Quadrature Capital Ltd30,172 sh$554.3K
STONERIDGE INVESTMENT PARTNERS18,677 sh$343.0K
DARK FOREST CAPITAL MANAGEMENT16,346 sh$300.3K
Schonfeld Strategic Advisors15,770 sh$289.7K
Bridgefront Capital15,268 sh$280.5K
Diversified12,701 sh$233.3K
Quantbot Technologies10,389 sh$190.8K
Asset Management One , Ltd.6,961 sh$127.9K
ACADIAN ASSET MANAGEMENT4,416 sh$81.0K
QUADRANT CAPITAL GROUP126 sh$50.1K
Advisory Services Network961 sh$17.6K
FIFTH THIRD BANCORP960 sh$17.6K
Western Wealth Management832 sh$15.3K
CENTRAL710 sh$13.0K
Bullock Wealth Management Group295 sh$5.5K
Innovative Asset Advisors Group200 sh$3.7K
Quarry183 sh$3.4K
Bernard Wealth Management150 sh$2.8K
Basecamp Wealth Advisors61 sh$1.1K
Golden State Equity Partners30 sh$551.00
Kilter Group28 sh$515.00
Physician Wealth Advisors20 sh$368.00
Root Financial Partners18 sh$331.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.