ALPHATIME ACQUISITION CORP (ATMCR)
Institutional ownership reported to the SEC as of Q1 2026, across 13 quarters.
2
Reporting holders
$278.9K
Reported value
0.0%
Held as options
-11
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | $244.9K | 1,272,804 | 0.05% | 6q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $34.0K | 200,000 | 0.00% | 12q | HELD |
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 |
|---|---|---|---|---|---|---|---|
| Q1 2026 | 2 | $278.9K | 1,472,804 | 0 | 0 | 0 | 0.0% |
| Q4 2025 | 13 | $662.5K | 3,445,172 | 2 | 2 | 2 | 0.0% |
| Q3 2025 | 13 | $1.1M | 3,746,447 | 0 | 0 | 6 | 0.0% |
| Q2 2025 | 15 | $818.5K | 4,100,180 | 2 | 2 | 3 | 0.0% |
| Q1 2025 | 17 | $689.3K | 4,238,812 | 1 | 0 | 2 | 0.0% |
| Q4 2024 | 19 | $577.3K | 4,263,642 | 1 | 0 | 6 | 0.0% |
| Q3 2024 | 18 | $608.1K | 3,498,767 | 0 | 4 | 3 | 0.0% |
| Q2 2024 | 20 | $516.0K | 3,561,708 | 0 | 0 | 6 | 0.0% |
| Q1 2024 | 20 | $497.7K | 4,447,517 | 3 | 2 | 5 | 0.0% |
| Q4 2023 | 18 | $447.2K | 4,197,502 | 1 | 0 | 3 | 0.0% |
| Q3 2023 | 17 | $543.8K | 3,738,540 | 3 | 1 | 2 | 0.0% |
| Q2 2023 | 15 | $559.2K | 3,635,816 | 3 | 1 | 3 | 0.0% |
| Q1 2023 | 12 | $574.8K | 3,244,672 | 12 | 0 | 0 | 0.0% |