15 institutions reported holding $19.3M of OTG ACQUISITION CORP. I (OTGAU) in SEC 13F filings for 2026-06-30. Largest institutional holders: LMR Partners LLP ($8.3M), Ghisallo Capital Management LLC ($2.6M), TORONTO DOMINION BANK ($2.6M), Westchester Capital Management, LLC ($1.3M), HGC Investment Management Inc. ($1.3M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | LMR Partners LLP | $8.3M | 800,000 | Hold |
| 2 | Ghisallo Capital Management LLC | $2.6M | 250,000 | Hold |
| 3 | TORONTO DOMINION BANK | $2.6M | 250,000 | Hold |
| 4 | Westchester Capital Management, LLC | $1.3M | 125,000 | Hold |
| 5 | HGC Investment Management Inc. | $1.3M | 125,000 | Hold |
| 6 | HRT FINANCIAL LP | $1.1M | 102,420 | Trimmed |
| 7 | JPMORGAN CHASE & CO | $520,000 | 50,000 | Hold |
| 8 | Parallax Volatility Advisers, L.P. | $518,000 | 50,000 | Hold |
| 9 | Clear Street Group Inc. | $334,285 | 32,392 | Added |
| 10 | Rangeley Capital, LLC | $284,006 | 27,520 | Trimmed |
| 11 | Quarry LP | $243,646 | 23,518 | Hold |
| 12 | Bulldog Investors, LLP | $143,840 | 13,938 | Trimmed |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $113,069 | 10,872 | Trimmed |
| 14 | OMERS ADMINISTRATION Corp | $106,946 | 10,363 | Hold |
| 15 | UBS Group AG | $4,252 | 412 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30