Cleantech Acquisition CorpcwKITTWPreferred / convertible

13F holders, Q4 2024 (December 31)
8holders −3
1new positions
3sold out
$0.04avg. 13F price*

At the end of Q4 2024, 8 institutions reported holding Cleantech Acquisition Corpcw (KITTW) in their 13F filings, down 3 from Q3 2024. 1 opened new positions and 3 sold out. The largest holders were MMCAP International Inc. SPC ($19K), Global Wealth Management Investment Advisory, Inc. ($10K) and Susquehanna International Group, LLP ($4K).

Company
Cleantech Acquisition Corpcw
Filed as
NAUTICUS ROBOTICS INC (Q4 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 Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions1$10K
Exits3$1K

All 13F filers, Q3 2024 → Q4 2024: 321,577 shares bought and 114,713 shares sold, net +206,864 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 8 holders

MMCAP International Inc. SPC — No change 500,000 $19K
Global Wealth Management Investment Advisory, Inc. — New 268,582 $10K
Susquehanna International Group, LLP — Add +0.6% 77,962 $4K
Rivernorth Capital Management, LLC — No change 84,776 $3K
Virtu Financial LLC — Add +44.0% 55,575 $2K
UBS Group AG — Add +2376.6% 37,050 $1K
Goldman Sachs Group Inc. — No change 20,000 $758
Wolverine Asset Management LLC — Reduce -69.5% 18,823 $713

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