Cleantech Acquisition CorpcwKITTWPreferred / convertible

13F holders, Q3 2024 (September 30)
11holders +1
3new positions
2sold out
$0.02avg. 13F price*

At the end of Q3 2024, 11 institutions reported holding Cleantech Acquisition Corpcw (KITTW) in their 13F filings, up 1 from Q2 2024. 3 opened new positions and 2 sold out. The largest holders were Cowen and Company, LLC ($12K), MMCAP International Inc. SPC ($7K) and Rivernorth Capital Management, LLC ($1K).

Company
Cleantech Acquisition Corpcw
Filed as
NAUTICUS ROBOTICS INC (Q3 2024)
CUSIP
63911H116
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 13Q1 2024Q2 2024: 10Q2 2024Q3 2024: 11Q3 2024Q4 2024: 8Q4 2024Q1 2025: 7Q1 2025Q2 2025: 6Q2 2025Q3 2025: 4Q3 2025Q4 2025: 8Q4 2025Q1 2026: 3Q1 2026Q2 2026: 6Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions3$2K
Exits2$4K

All 13F filers, Q2 2024 → Q3 2024: 117,636 shares bought and 163,351 shares sold, net −45,715 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 11 holders

Cowen and Company, LLC — Reduce -0.0% 843,706 $12K
MMCAP International Inc. SPC — No change 500,000 $7K
Rivernorth Capital Management, LLC — No change 84,776 $1K
Susquehanna International Group, LLP — New 77,492 $1K
Virtu Financial LLC — New 38,604 $1K
Wolverine Asset Management LLC — Reduce -19.2% 61,736 $913
Walleye Capital LLC — No change 45,888 $679
Walleye Trading LLC — No change 25,812 $382
Goldman Sachs Group Inc. — No change 20,000 $296
UBS Group AG — New 1,496 $22
Clear Street LLC — Add +78.6% 100 $1

"% of holder's portfolio" is KITTW's weight in each manager's 13F, not the share of Cleantech Acquisition Corpcw the manager owns.