Who Owns AMERICAN DRIVE ACQUISITION C (ADAC)? -- Institutional Holders (2026-06-30)
53 institutions reported holding $198.4M of AMERICAN DRIVE ACQUISITION C (ADAC) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAGE CAPITAL PARTNERS GP, L.L.C. ($12.5M), TENOR CAPITAL MANAGEMENT Co., L.P. ($12.5M), AQR Arbitrage LLC ($10.7M), ARISTEIA CAPITAL, L.L.C. ($10.2M), Alberta Investment Management Corp ($10.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $12.5M | 1.2M | Hold |
| 2 | TENOR CAPITAL MANAGEMENT Co., L.P. | $12.5M | 1.2M | Hold |
| 3 | AQR Arbitrage LLC | $10.7M | 1.1M | Hold |
| 4 | ARISTEIA CAPITAL, L.L.C. | $10.2M | 1.0M | Hold |
| 5 | Alberta Investment Management Corp | $10.0M | 1.0M | Hold |
| 6 | MMCAP International Inc. SPC | $10.0M | 1.0M | New |
| 7 | Polar Asset Management Partners Inc. | $10.0M | 1.0M | Hold |
| 8 | Magnetar Financial LLC | $10.0M | 999,990 | Hold |
| 9 | HGC Investment Management Inc. | $7.9M | 786,413 | Hold |
| 10 | PICTON MAHONEY ASSET MANAGEMENT | $7.5M | 750,000 | Hold |
| 11 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $6.6M | 660,000 | Hold |
| 12 | D. E. Shaw & Co., Inc. | $6.1M | 609,675 | Hold |
| 13 | Radcliffe Capital Management, L.P. | $6.0M | 600,000 | Hold |
| 14 | BNP PARIBAS FINANCIAL MARKETS | $5.4M | 535,995 | Hold |
| 15 | HBK INVESTMENTS L P | $5.0M | 500,001 | Hold |
| 16 | Ghisallo Capital Management LLC | $5.0M | 500,000 | Hold |
| 17 | Linden Advisors LP | $5.0M | 500,000 | Hold |
| 18 | SONA ASSET MANAGEMENT (US) LLC | $4.8M | 483,091 | Hold |
| 19 | MILLENNIUM MANAGEMENT LLC | $4.5M | 450,000 | New |
| 20 | GLAZER CAPITAL, LLC | $4.4M | 442,538 | Added |
| 21 | TIG Advisors, LLC | $4.0M | 400,000 | New |
| 22 | Context Capital Management, LLC | $4.0M | 400,000 | Hold |
| 23 | TWO SIGMA INVESTMENTS, LP | $3.6M | 362,500 | Hold |
| 24 | WHITEBOX ADVISORS LLC | $3.0M | 300,000 | Hold |
| 25 | Mint Tower Capital Management B.V. | $3.0M | 300,000 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30