12 institutions reported holding $15.0M of MCKINLEY ACQUISITION CORP (MKLYU) in SEC 13F filings for 2026-06-30. Largest institutional holders: LMR Partners LLP ($10.3M), Westchester Capital Management, LLC ($1.5M), Clear Street Group Inc. ($1.1M), HGC Investment Management Inc. ($1.0M), JPMORGAN CHASE & CO ($526,913). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | LMR Partners LLP | $10.3M | 1.0M | Hold |
| 2 | Westchester Capital Management, LLC | $1.5M | 142,813 | Hold |
| 3 | Clear Street Group Inc. | $1.1M | 125,445 | Added |
| 4 | HGC Investment Management Inc. | $1.0M | 100,000 | Hold |
| 5 | JPMORGAN CHASE & CO | $526,913 | 50,326 | Added |
| 6 | Alyeska Investment Group, L.P. | $258,250 | 25,000 | New |
| 7 | HRT FINANCIAL LP | $257,000 | 24,621 | Trimmed |
| 8 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $61,032 | 5,785 | New |
| 9 | Bulldog Investors, LLP | $0 | 0 | Exited |
| 10 | OSAIC HOLDINGS, INC. | $0 | 0 | Exited |
| 11 | Cable Car Capital, LP | $0 | 0 | Exited |
| 12 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30