Ouster Inc. -CW25OUSTZPreferred / convertible

13F holders, Q3 2025 (September 30)
6holders −2
1new positions
3sold out
$0.05avg. 13F price*

At the end of Q3 2025, 6 institutions reported holding Ouster Inc. -CW25 (OUSTZ) in their 13F filings, down 2 from Q2 2025. 1 opened new positions and 3 sold out. The largest holders were LMR Partners LLP ($35K), Kim, LLC ($14K) and Davidson Kempner Capital Management LP ($8K).

Company
Ouster Inc. -CW25
CUSIP
68989M111
Latest filing quarter
Q4 2025

History

Number of 13F holders

0246810 Q1 2024: 10Q1 2024Q2 2024: 8Q2 2024Q3 2024: 7Q3 2024Q4 2024: 8Q4 2024Q1 2025: 8Q1 2025Q2 2025: 8Q2 2025Q3 2025: 6Q3 2025Q4 2025: 5Q4 2025

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$794
Exits3$3K

All 13F filers, Q2 2025 → Q3 2025: 15,395 shares bought and 28,966 shares sold, net −13,571 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 6 holders

LMR Partners LLP — No change 684,305 $35K
Kim, LLC — No change 274,200 $14K
Davidson Kempner Capital Management LP — No change 150,000 $8K
Wolverine Asset Management LLC — New 15,395 $794
Salem Investment Counselors Inc. — No change 250 $13
UBS Group AG — Reduce -97.7% 35 $2

"% of holder's portfolio" is OUSTZ's weight in each manager's 13F, not the share of Ouster Inc. -CW25 the manager owns.