ALPHA HEALTHCARE ACQUISTN CO (AHAC)
Institutional ownership reported to the SEC as of Q2 2021, across 3 quarters.
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 |
|---|---|---|---|---|---|
| Maven Securities LTD | $5.1M | 500,000 | 0.21% | 2q | -2.2%-$116.2K |
| Tudor Investment Corp Et Al | $4.1M | 402,795 | 0.08% | 3q | -25.8%-$1.4M |
| UBS OCONNOR LLC | $3.1M | 300,000 | 0.03% | 2q | -1.3%-$38.7K |
| Altium Capital Management LP | $2.8M | 275,000 | 0.65% | new | NEW |
| COWEN AND COMPANY, LLC | $2.5M | 240,690 | 0.13% | new | NEW |
| Alpine Global Management, LLC | $2.1M | 209,743 | 0.29% | 2q | -59.8%-$3.2M |
| Eversept Partners, LP | $2.1M | 205,026 | 0.14% | 2q | -14.2%-$346.5K |
| P SCHOENFELD ASSET MANAGEMENT LP | $2.0M | 200,000 | 0.12% | new | NEW |
| Omni Partners US LLC | $2.0M | 191,925 | 0.09% | new | FIRST |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $1.0M | 100,000 | 0.02% | new | NEW |
| Arena Capital Advisors, LLC- CA | $1.0M | 100,000 | 0.08% | new | NEW |
| WOLVERINE ASSET MANAGEMENT LLC | $565.0K | 55,503 | 0.00% | 3q | +964.5%+$511.9K |
| MILLENNIUM MANAGEMENT LLC | $557.0K | 54,705 | 0.00% | 2q | +17.6%+$83.4K |
| BERKLEY W R CORP | $426.0K | 41,838 | 0.04% | 3q | HELD |
| Verition Fund Management LLC | $306.0K | 30,000 | 0.00% | 2q | HELD |
| Eudaimonia Partners, LLC | $272.0K | 26,694 | 0.05% | new | NEW |
| HBK INVESTMENTS L P | $255.0K | 25,000 | 0.00% | new | NEW |
| Exos Asset Management LLC | $158.0K | 15,549 | 0.08% | new | NEW |
| PHILADELPHIA TRUST CO | $153.0K | 15,000 | 0.01% | 2q | HELD |
| Family Management Corp | $146.0K | 14,324 | 0.04% | new | NEW |
| ADVISOR GROUP HOLDINGS, INC. | $128.0K | 12,550 | 0.00% | 2q | +1155.0%+$117.8K |
| VALLEY FORGE INVESTMENT CONSULTANTS INC ADV | $102.0K | 10,000 | 0.06% | new | NEW |
| WELLS FARGO & COMPANY/MN | $15.0K | 1,500 | 0.00% | 2q | HELD |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | $10.0K | 1,000 | 0.00% | 2q | HELD |
| UBS Group AG | $6.0K | 541 | 0.00% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $5.0K | 500 | 0.00% | new | NEW |
| HOWE & RUSLING INC | $2.0K | 200 | 0.00% | new | NEW |
| MORGAN STANLEY | $2.0K | 195 | 0.00% | 2q | -22.0% |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-18 | 13D/A | Fresenius Medical Care Holdings, Inc.with 1 co-filers | 4.9% |
| 2026-07-13 | 13D/A | Fresenius Medical Care Holdings, Inc.with 1 co-filers | 6.8% |
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 |
|---|---|---|---|---|---|---|---|
| Q2 2021 | 28 | $30.9M | 3,030,278 | 13 | 3 | 6 | 0.0% |
| Q1 2021 | 23 | $26.2M | 2,415,335 | 19 | 0 | 3 | 0.0% |
| Q4 2020 | 21 | $46.7M | 4,611,872 | 20 | 0 | 0 | 0.0% |