Aa Mission Acquisition -31YCY.WSPreferred / convertible

13F holders, Q1 2026 (March 31)
29holders +5
6new positions
1sold out
1famous investor
$0.42avg. 13F price*

At the end of Q1 2026, 29 institutions reported holding Aa Mission Acquisition -31 (YCY.WS) in their 13F filings, up 5 from Q4 2025. 6 opened new positions and 1 sold out. The largest holders were Mint Tower Capital Management B.V. ($629K), Boothbay Fund Management, LLC ($532K) and Aristeia Capital, L.L.C. ($77K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Aa Mission Acquisition -31
CUSIP
G1000S125
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q4 2025: 24Q4 2025Q1 2026: 29Q1 2026Q2 2026: 28Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions6$143K
Exits1$4K

All 13F filers, Q4 2025 → Q1 2026: 1,096,507 shares bought and 195,956 shares sold, net +900,551 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 29 holders

Mint Tower Capital Management B.V. — No change 62,500 $629K
Boothbay Fund Management, LLC — No change 52,841 $532K
Aristeia Capital, L.L.C. — Add +44.5% 403,427 $77K
Magnetar Financial LLC — New 349,997 $67K
Toronto Dominion Bank — Add +93.6% 294,271 $47K
AQR Arbitrage LLC — Add +0.7% 278,589 $45K
Whitebox Advisors LLC — No change 250,000 $40K
Westchester Capital Management, LLC — New 247,090 $40K
Clear Street Group Inc. — No change 235,498 $38K
Radcliffe Capital Management, L.P. — No change 174,999 $33K
Hudson Bay Capital Management LP — No change 200,000 $32K
Shaolin Capital Management LLC — No change 200,000 $32K
Meteora Capital, LLC — Add +3.7% 186,191 $30K
Periscope Capital Inc. — No change 150,000 $29K
CSS LLC — No change 168,833 $27K
Glazer Capital, LLC — No change 169,650 $27K
Berkley W R Corp. — No change 133,927 $26K
Linden Advisors LP — No change 124,999 $24K
Decagon Asset Management LLP — No change 130,692 $21K
D. E. Shaw & Co. — No change 125,000 $20K
OMERS ADMINISTRATION Corp — No change 100,000 $19K
Context Capital Management, LLC — No change 100,000 $19K
Verition Fund Management LLC — No change 109,953 $18K
Heights Capital Management, Inc. — New 100,000 $16K
Rivernorth Capital Management, LLC — New 100,000 $16K
BNP Paribas Financial Markets — No change 73,223 $14K
Schonfeld Strategic Advisors LLC — New 23,468 $4K
Wolverine Asset Management LLC — Reduce -91.8% 15,645 $3K
UBS Group AG — New 900 $145

"% of holder's portfolio" is YCY.WS's weight in each manager's 13F, not the share of Aa Mission Acquisition -31 the manager owns.