# ALPHATIME ACQUISITION CORP (ATMC)

> Institutional ownership reported to the SEC as of Q4 2025, from Form 13F filings. Source: https://holderbook.com/stocks/ATMC/

- Reporting holders: 3
- Reported value: $2.0M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $1.1M | 94,911 | 0.0% | 5 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $818.1K | 57,063 | 0.0% | 2 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $85 | 6 | 0.0% | 4 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2025 | 3 | $2.0M |
| Q3 2025 | 11 | $11.4M |
| Q2 2025 | 13 | $15.3M |
| Q1 2025 | 13 | $15.1M |
| Q4 2024 | 19 | $38.3M |
| Q3 2024 | 21 | $57.6M |
| Q2 2024 | 23 | $49.8M |
| Q1 2024 | 24 | $50.6M |
| Q4 2023 | 28 | $57.0M |
| Q3 2023 | 29 | $68.4M |
| Q2 2023 | 27 | $66.1M |
| Q1 2023 | 29 | $60.7M |