Cleantech Acquisition CorpcwKITTWPreferred / convertible
13F holders, Q2 2026 (June 30)6holders +3
3new positions
0sold out
$0.02avg. 13F price*
At the end of Q2 2026, 6 institutions reported holding Cleantech Acquisition Corpcw (KITTW) in their 13F filings, up 3 from Q1 2026. 3 opened new positions and 0 sold out. The largest holders were MMCAP International Inc. SPC ($12K), Rivernorth Capital Management, LLC ($1K) and Goldman Sachs Group Inc. ($460).
- Company
- Cleantech Acquisition Corpcw
- Filed as
- NAUTICUS ROBOTICS INC (Q2 2026)
- CUSIP
- 63911H116
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $786 |
| Exits | 0 | $0 |
All 13F filers, Q1 2026 → Q2 2026: 34,338 shares bought, net +34,338 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 6 holders
| MMCAP International Inc. SPC | — | No change | 500,000 | $12K |
| Rivernorth Capital Management, LLC | — | No change | 84,776 | $1K |
| Goldman Sachs Group Inc. | — | No change | 20,000 | $460 |
| StoneX Group Inc. | — | New | 17,612 | $402 |
| Two Sigma Securities, LLC | — | New | 16,626 | $382 |
| Clear Street Group Inc. | — | New | 100 | $2 |
"% of holder's portfolio" is KITTW's weight in each manager's 13F, not the share of Cleantech Acquisition Corpcw the manager owns.