4 institutions reported holding $9,564 of ALPHATIME ACQUISITION CORP (ATMCW) in SEC 13F filings for 2026-06-30. Largest institutional holders: METEORA CAPITAL, LLC ($9,564), RIVERNORTH CAPITAL MANAGEMENT, LLC ($0), HGC Investment Management Inc. ($0), MIZUHO SECURITIES USA LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | METEORA CAPITAL, LLC | $9,564 | 956,375 | Hold |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $0 | 0 | Exited |
| 3 | HGC Investment Management Inc. | $0 | 0 | Exited |
| 4 | MIZUHO SECURITIES USA LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30