CENTURION ACQUISITION CORP SHS CL A (ALF)
Institutional ownership reported to the SEC as of Q2 2026, across 9 quarters.
Institutions report 6,161,699 shares against 12,134,657 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| MIZUHO SECURITIES USA LLC | $17.3M | 1,613,886 | 0.17% | 5q | +18.4%+$2.7M |
| Linden Advisors LP | $10.8M | 1,000,000 | 0.06% | 5q | HELD |
| AQR Arbitrage LLC | $10.8M | 999,999 | 0.15% | 8q | -42.9%-$8.1M |
| Polar Asset Management Partners Inc. | $10.1M | 925,000 | 0.17% | 8q | HELD |
| Context Capital Management, LLC | $5.4M | 500,000 | 0.11% | new | NEW |
| LMR Partners LLP | $5.4M | 500,000 | 0.02% | 7q | -63.6%-$9.5M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $5.4M | 500,000 | 0.01% | new | NEW |
| Kepos Capital LP | $461.0K | 42,500 | 0.63% | 7q | HELD |
| ABC ARBITRAGE SA | $326.4K | 30,000 | 0.04% | 3q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $234.9K | 21,730 | 0.00% | 4q | +38.8%+$65.6K |
| Clear Street Group Inc. | $134.1K | 12,326 | 0.00% | 4q | -28.0%-$52.2K |
| CITADEL ADVISORS LLC | $130.5K | 12,068 | 0.00% | new | NEW |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $45.2K | 4,150 | 0.01% | 3q | HELD |
| MORGAN STANLEY | $411 | 38 | 0.00% | 6q | -40.6% |
| Caitong International Asset Management Co., Ltd | $22 | 2 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 2 | $324.6K | 30,002 | 0 | 0 | 0 | 0.0% |
| Q2 2026 | 15 | $66.6M | 6,161,699 | 4 | 2 | 4 | 0.0% |
| Q1 2026 | 49 | $305.9M | 28,420,904 | 4 | 7 | 13 | 0.0% |
| Q4 2025 | 47 | $301.3M | 28,274,012 | 5 | 10 | 8 | 0.0% |
| Q3 2025 | 44 | $291.8M | 27,655,263 | 4 | 9 | 10 | 0.0% |
| Q2 2025 | 42 | $289.0M | 27,430,989 | 9 | 10 | 8 | 0.0% |
| Q1 2025 | 37 | $262.6M | 25,536,555 | 2 | 7 | 7 | 0.0% |
| Q4 2024 | 38 | $256.6M | 25,408,671 | 9 | 9 | 8 | 0.0% |
| Q3 2024 | 32 | $225.6M | 22,425,822 | 32 | 0 | 0 | 0.0% |