Keystone Acquisition - 31KEYYWPreferred / convertible

13F holders, Q2 2026 (June 30)
21holders
$0.79avg. 13F price*

At the end of Q2 2026, 21 institutions reported holding Keystone Acquisition - 31 (KEYYW) in their 13F filings. The largest holders were Boothbay Fund Management, LLC ($2.5M), Harraden Circle Investments, LLC ($399K) and Glazer Capital, LLC ($294K).

Company
Keystone Acquisition - 31
CUSIP
G52539122
Latest filing quarter
Q2 2026

Total Exit/New Position Q2 2026

InstitutionsTotal Value
New Positions21$5.4M
Exits0$0

Ownership 21 holders

Boothbay Fund Management, LLC — New 256,329 $2.5M
Harraden Circle Investments, LLC — New 908,070 $399K
Glazer Capital, LLC — New 668,221 $294K
Linden Advisors LP — New 696,893 $293K
Meteora Capital, LLC — New 556,690 $245K
Polar Asset Management Partners Inc. — New 550,000 $242K
Sona Asset Management (us) LLC — New 450,000 $198K
TENOR CAPITAL MANAGEMENT Co., L.P. — New 375,000 $165K
Verition Fund Management LLC — New 323,729 $144K
Hudson Bay Capital Management LP — New 300,000 $134K
Clear Street Group Inc. — New 272,649 $120K
Periscope Capital Inc. — New 249,900 $110K
Shaolin Capital Management LLC — New 239,250 $105K
CSS LLC — New 238,875 $105K
Centiva Capital, LP — New 212,500 $95K
K2 Principal Fund, L.P. — New 150,000 $66K
Saba Capital Management, L.P. — New 149,999 $66K
Mint Tower Capital Management B.V. — New 100,000 $44K
Wolverine Asset Management LLC — New 95,397 $42K
Governors Lane LP — New 90,691 $40K
Toronto Dominion Bank — New 17,760 $8K

"% of holder's portfolio" is KEYYW's weight in each manager's 13F, not the share of Keystone Acquisition - 31 the manager owns.