Who Owns SAFEGUARD ACQUISITION CORP (SAC)? -- Institutional Holders (2026-06-30)
59 institutions reported holding $193.5M of SAFEGUARD ACQUISITION CORP (SAC) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAGE CAPITAL PARTNERS GP, L.L.C. ($18.1M), Linden Advisors LP ($15.2M), Harraden Circle Investments, LLC ($14.8M), Alberta Investment Management Corp ($12.6M), D. E. Shaw & Co., Inc. ($8.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $18.1M | 1.8M | Hold |
| 2 | Linden Advisors LP | $15.2M | 1.5M | Added |
| 3 | Harraden Circle Investments, LLC | $14.8M | 1.5M | Added |
| 4 | Alberta Investment Management Corp | $12.6M | 1.2M | Hold |
| 5 | D. E. Shaw & Co., Inc. | $8.4M | 834,119 | Added |
| 6 | MILLENNIUM MANAGEMENT LLC | $8.3M | 822,000 | Hold |
| 7 | TENOR CAPITAL MANAGEMENT Co., L.P. | $8.0M | 800,000 | Hold |
| 8 | AQR Arbitrage LLC | $8.0M | 795,613 | Added |
| 9 | GLAZER CAPITAL, LLC | $6.0M | 600,203 | Added |
| 10 | Sculptor Capital LP | $5.0M | 500,000 | Hold |
| 11 | Radcliffe Capital Management, L.P. | $5.0M | 500,000 | Hold |
| 12 | Hudson Bay Capital Management LP | $5.0M | 500,000 | Hold |
| 13 | Magnetar Financial LLC | $5.0M | 500,000 | Hold |
| 14 | BNP PARIBAS FINANCIAL MARKETS | $4.8M | 478,875 | Hold |
| 15 | Kryger Capital LLC | $4.0M | 402,169 | Trimmed |
| 16 | TWO SIGMA INVESTMENTS, LP | $3.6M | 362,500 | Hold |
| 17 | Davidson Kempner Capital Management LP | $3.5M | 350,000 | New |
| 18 | LMR Partners LLP | $3.5M | 350,000 | New |
| 19 | PICTON MAHONEY ASSET MANAGEMENT | $3.4M | 338,400 | Hold |
| 20 | First Trust Capital Management L.P. | $3.0M | 300,000 | Hold |
| 21 | Ghisallo Capital Management LLC | $3.0M | 300,000 | Hold |
| 22 | Schonfeld Strategic Advisors LLC | $2.9M | 285,003 | Added |
| 23 | Periscope Capital Inc. | $2.7M | 272,433 | Hold |
| 24 | MOORE CAPITAL MANAGEMENT, LP | $2.5M | 250,000 | Hold |
| 25 | WHITEBOX ADVISORS LLC | $2.5M | 250,000 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30