Amci Acquisition II A -CW28LNZAWPreferred / convertible

13F holders, Q4 2024 (December 31)
8holders −3
1new positions
3sold out
$0.28avg. 13F price*

At the end of Q4 2024, 8 institutions reported holding Amci Acquisition II A -CW28 (LNZAW) in their 13F filings, down 3 from Q3 2024. 1 opened new positions and 3 sold out. The largest holders were Davidson Kempner Capital Management LP ($105K), Calamos Advisors LLC ($83K) and TENOR CAPITAL MANAGEMENT Co., L.P. ($66K).

Company
Amci Acquisition II A -CW28
Filed as
LANZATECH GLOBAL INC (Q4 2024)
CUSIP
51655R119
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 15Q1 2024Q2 2024: 12Q2 2024Q3 2024: 11Q3 2024Q4 2024: 8Q4 2024Q1 2025: 7Q1 2025Q2 2025: 10Q2 2025Q3 2025: 9Q3 2025Q4 2025: 11Q4 2025Q1 2026: 10Q1 2026Q2 2026: 9Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions1$18K
Exits3$158K

All 13F filers, Q3 2024 → Q4 2024: 66,083 shares bought and 1,106,587 shares sold, net −1,040,504 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 8 holders

Davidson Kempner Capital Management LP — No change 374,999 $105K
Calamos Advisors LLC — No change 300,000 $83K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 235,341 $66K
Q Global Advisors, LLC — No change 106,974 $30K
LMR Partners LLP — New 66,083 $18K
Wolverine Asset Management LLC — Reduce -60.0% 6,732 $2K
Clear Street LLC — Reduce -2.2% 4,449 $1K
UBS Group AG — Reduce -81.6% 2,629 $736

"% of holder's portfolio" is LNZAW's weight in each manager's 13F, not the share of Amci Acquisition II A -CW28 the manager owns.