Who owns OUST?
Institutional ownership of Ouster Inc. from Form 13F, Q2 2026
328 institutional managers reported holding Ouster Inc. (OUST) in Form 13F filings for Q2 2026, with 35,737,589 shares worth $2.2B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters added a net 5,944,542 shares (+20.0%). 131 opened new positions and 30 sold out.
- Funds holding
- 328
- Value held
- $2.2B
- New / sold out
- 131 / 30
- Net shares, same filers
- +20.0%
Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
Largest holders of OUST
Share of 13F holdings is each fund's shares as a share of the 35,737,589 OUST shares all 13F filers reported, not of shares outstanding.
Biggest buyers in Q2 2026
- Price T Rowe Associates Inc Added+$60.8M
- Exchange Traded Concepts, LLC Added+$38.6M
- Legal & General Group Plc Added+$34.8M
- Oberweis Asset Management Inc/ New+$34.1M
- Morgan Stanley Added+$31.9M
- JPMorgan Chase & Co Added+$28.5M
- Shannon River Fund Management LLC New+$28.1M
- Renaissance Technologies LLC Added+$27.7M
- State Street Corp Added+$26.2M
- Baird Financial Group, Inc. New+$25.2M
Biggest sellers in Q2 2026
- D. E. Shaw & Co., Inc. Trimmed-$43.1M
- Handelsbanken Fonder AB Trimmed-$32.2M
- Goldman Sachs Group Inc Trimmed-$28.9M
- Penn Capital Management Company, LLC Trimmed-$19.6M
- Tao Capital Management LP Sold out-$15.5M
- Arrowstreet Capital, Limited Partnership Trimmed-$13.4M
- Canada Pension Plan Investment Board Trimmed-$12.8M
- New York State Common Retirement Fund Trimmed-$11.1M
- Walleye Capital LLC Trimmed-$9.4M
- FMR LLC Trimmed-$9.3M
The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $693M and sold $252M; 95 added and 65 trimmed.
Questions about OUST ownership
- Who owns OUST stock?
- 328 institutional investment managers reported OUST positions in their Form 13F filings for Q2 2026, holding 35,737,589 shares worth $2.2B in total. BlackRock, Inc. reported the largest position.
- Are funds buying or selling OUST?
- In Q2 2026, 131 managers opened new OUST positions, 95 added, 65 trimmed and 30 sold out. Managers that filed in both quarters added a net 5,944,542 shares.
- How current is this OUST institutional ownership data?
- It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.
From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to OUST by CUSIP. Options are left out. OUST news and filings · OUST insider trades · Top funds