American Dr Acq A -30ADACW Preferred / convertible 13F holders, Q2 2026 (June 30) 40 holders +3
5 new positions
2 sold out
1 famous investor
$0.64 avg. 13F price*
At the end of Q2 2026 , 40 institutions reported holding American Dr Acq A -30 (ADACW) in their 13F filings, up 3 from Q1 2026. 5 opened new positions and 2 sold out. The largest holders were Harraden Circle Investments, LLC ($392K), TENOR CAPITAL MANAGEMENT Co., L.P. ($263K) and Aristeia Capital, L.L.C. ($248K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
Company American Dr Acq A -30
CUSIP G0R91M113
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026 Institutions Total Value New Positions 5 $399K Exits 2 $3K
All 13F filers, Q1 2026 → Q2 2026: 692,994 shares bought and 22,868 shares sold, net +670,126 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 40 holders Portfolio Manager % of Holder's Portfolio Change vs Q1 2026 Shares Value ▼ Harraden Circle Investments, LLC — No change 621,870 $392K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 416,666 $263K Aristeia Capital, L.L.C. — No change 338,932 $248K Adage Capital Partners Gp, L.L.C. — No change 377,778 $238K MMCAP International Inc. SPC — New 333,333 $210K Polar Asset Management Partners Inc. — No change 333,333 $210K Alberta Investment Management Corp — No change 333,333 $210K Magnetar Financial LLC — No change 333,330 $210K AQR Arbitrage LLC — No change 357,495 $204K Picton Mahoney Asset Management — No change 249,999 $157K Radcliffe Capital Management, L.P. — No change 199,998 $146K Healthcare of Ontario Pension Plan Trust Fund — No change 220,000 $139K Linden Advisors LP — No change 166,665 $122K BNP Paribas Financial Markets — No change 178,665 $113K HBK Investments L P — No change 166,667 $105K Shaolin Capital Management LLC — Add +65.8% 150,889 $95K Context Capital Management, LLC — No change 133,333 $84K TIG Advisors, LLC — New 133,330 $84K Sona Asset Management (us) LLC — No change 133,331 $76K D. E. Shaw & Co. — No change 116,666 $74K Parallax Volatility Advisers, L.P. — No change 105,283 $66K Whitebox Advisors LLC — No change 100,000 $63K Mint Tower Capital Management B.V. — No change 100,000 $63K Kryger Capital LLC — New 99,775 $63K Wolverine Asset Management LLC — No change 66,666 $42K Clear Street Group Inc. — Reduce -19.5% 53,029 $33K Commonwealth of Pennsylvania Public School Empls Retrmt SYS — New 50,000 $32K Hudson Bay Capital Management LP — No change 33,333 $21K Moore Capital Management, LP — No change 33,333 $21K K2 Principal Fund, L.P. — No change 33,333 $21K Governors Lane LP — No change 33,333 $21K DLD Asset Management, LP — No change 33,332 $21K Periscope Capital Inc. — No change 33,200 $21K State of Wisconsin Investment Board — No change 16,666 $11K Heights Capital Management, Inc. — New 16,666 $11K Rivernorth Capital Management, LLC — No change 25,000 $10K Abc Arbitrage SA — No change 13,333 $8K HGC Investment Management Inc. — No change 12,137 $8K Toronto Dominion Bank — No change 10,000 $6K Royal Bank of Canada — No change 3,234 $2K
"% of holder's portfolio" is ADACW's weight in each manager's 13F, not the share of American Dr Acq A -30 the manager owns.