Ouster
OUST
194 hedge funds and large institutions have $668M invested in Ouster in 2025 Q2 according to their latest regulatory filings, with 64 funds opening new positions, 65 increasing their positions, 40 reducing their positions, and 28 closing their positions.
217% more capital invested
Capital invested by funds: $210M → $668M (+$457M)
201% more call options, than puts
Call options by funds: $79.8M | Put options by funds: $26.5M
129% more first-time investments, than exits
New positions opened: 64 | Existing positions closed: 28
63% more repeat investments, than reductions
Existing positions increased: 65 | Existing positions reduced: 40
22% more funds holding
Funds holding: 159 → 194 (+35)
7.61% more ownership
Funds ownership: 43.59% → 51.2% (+7.6%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
+$8.51M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$6.52M |
| 3 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$6.15M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$5.06M |
| 5 |
BlackRock
New York
|
+$4.99M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Penn Capital Management
Philadelphia,
Pennsylvania
|
-$5.69M |
| 2 |
New York State Common Retirement Fund
Albany,
New York
|
-$3.63M |
| 3 |
State Street
Boston,
Massachusetts
|
-$3.3M |
| 4 |
ACH
ArrowMark Colorado Holdings
Denver,
Colorado
|
-$2.82M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$2.18M |
OUST Hedge Fund Activity: Q2 2025 in Review
194 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Ouster (OUST) for Q2 2025, worth a combined $668M — up 217% from $210M a quarter earlier.
Buyers outnumbered sellers: 64 funds opened new OUST positions and 28 closed out — a net gain of 36 holders — while 65 added to existing stakes and 40 trimmed.
The largest buyer was D.E. Shaw & Co, adding an estimated $8.51M. The largest seller was Penn Capital Management, cutting an estimated $5.69M.
- 194 institutional investors held Ouster (OUST) as of Q2 2025, up from 159 in Q1 2025.
- Funds reported $668M of Ouster stock for Q2 2025, up 217% quarter-over-quarter.
- 64 funds opened new Ouster positions in Q2 2025 and 28 closed out, a net change of +36 holders.
- The largest Ouster buyer in Q2 2025 was D.E. Shaw & Co, an estimated $8.51M added.
- The largest Ouster seller in Q2 2025 was Penn Capital Management, an estimated $5.69M sold.
Based on aggregated 13F filings for Q2 2025.