American Dr Acq A -30ADACW Preferred / convertible 13F holders, Q1 2026 (March 31) 37 holders
1 famous investor
$0.48 avg. 13F price*
At the end of Q1 2026 , 37 institutions reported holding American Dr Acq A -30 (ADACW) in their 13F filings. The largest holders were Mint Tower Capital Management B.V. ($990K), Harraden Circle Investments, LLC ($187K) and TENOR CAPITAL MANAGEMENT Co., L.P. ($125K). 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 Institutions Total Value New Positions 4 $269K Exits 0 $0
Ownership 37 holders Portfolio Manager % of Holder's Portfolio Change Shares Value ▼ Mint Tower Capital Management B.V. — Add +0.1% 100,000 $990K Harraden Circle Investments, LLC — New 621,870 $187K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 416,666 $125K Adage Capital Partners Gp, L.L.C. — Reduce -9.2% 377,778 $113K AQR Arbitrage LLC — Add +0.9% 357,495 $107K Aristeia Capital, L.L.C. — No change 338,932 $103K Polar Asset Management Partners Inc. — No change 333,333 $100K Alberta Investment Management Corp — No change 333,333 $100K Magnetar Financial LLC — No change 333,330 $100K Picton Mahoney Asset Management — No change 249,999 $75K Healthcare of Ontario Pension Plan Trust Fund — Add +0.1% 220,000 $66K Radcliffe Capital Management, L.P. — No change 199,998 $61K BNP Paribas Financial Markets — No change 178,665 $54K Linden Advisors LP — No change 166,665 $53K HBK Investments L P — Add +0.1% 166,667 $50K Parallax Volatility Advisers, L.P. — New 105,283 $42K Context Capital Management, LLC — No change 133,333 $40K Sona Asset Management (us) LLC — New 133,331 $40K D. E. Shaw & Co. — No change 116,666 $35K Whitebox Advisors LLC — Add +0.1% 100,000 $30K Shaolin Capital Management LLC — Reduce -21.9% 90,999 $27K Wolverine Asset Management LLC — No change 66,666 $20K Clear Street Group Inc. — Reduce -2.8% 65,899 $20K Hudson Bay Capital Management LP — No change 33,333 $10K Moore Capital Management, LP — No change 33,333 $10K K2 Principal Fund, L.P. — No change 33,333 $10K DLD Asset Management, LP — No change 33,332 $10K Governors Lane LP — No change 33,333 $10K Periscope Capital Inc. — Add +99.4% 33,200 $10K Rivernorth Capital Management, LLC — Add +0.1% 25,000 $8K State of Wisconsin Investment Board — No change 16,666 $5K Abc Arbitrage SA — No change 13,333 $4K HGC Investment Management Inc. — Reduce -95.1% 12,137 $4K Toronto Dominion Bank — Reduce -39.9% 10,000 $3K Glazer Capital, LLC — Reduce -93.7% 8,332 $2K Royal Bank of Canada — Reduce -80.6% 3,234 $1K PenderFund Capital Management Ltd. — New 1,666 $500
"% 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.