32 institutions reported holding $4.9M of SPECTRAL AI INC (MDAI) in SEC 13F filings for 2026-03-31. Largest institutional holders: Highlander Partners, L.P. ($1.3M), VANGUARD CAPITAL MANAGEMENT LLC ($1.1M), GEODE CAPITAL MANAGEMENT, LLC ($442,829), JANE STREET GROUP, LLC ($324,871), UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO ($309,417). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Highlander Partners, L.P. | $1.3M | 900,000 | Hold |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $1.1M | 726,290 | New |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $442,829 | 301,207 | Added |
| 4 | JANE STREET GROUP, LLC | $324,871 | 221,001 | Added |
| 5 | UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO | $309,417 | 210,488 | Hold |
| 6 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $292,530 | 199,000 | Hold |
| 7 | VANGUARD FIDUCIARY TRUST CO | $208,440 | 141,796 | New |
| 8 | BlackRock, Inc. | $179,714 | 122,254 | Added |
| 9 | UBS Group AG | $166,139 | 113,020 | Added |
| 10 | Rathbones Group PLC | $127,956 | 87,045 | Trimmed |
| 11 | STATE STREET CORP | $111,132 | 75,600 | Hold |
| 12 | Forum Financial Management, LP | $88,937 | 60,501 | Hold |
| 13 | NORTHERN TRUST CORP | $47,184 | 32,098 | Hold |
| 14 | XTX Topco Ltd | $39,819 | 27,088 | New |
| 15 | Shay Capital LLC | $21,968 | 14,944 | Trimmed |
| 16 | CITIGROUP INC | $21,807 | 14,835 | New |
| 17 | N.E.W. Advisory Services LLC | $20,580 | 14,000 | Hold |
| 18 | RAYMOND JAMES FINANCIAL INC | $18,816 | 12,800 | New |
| 19 | Philip James Wealth Mangement, LLC | $17,640 | 12,000 | Hold |
| 20 | MORGAN STANLEY | $12,339 | 8,394 | Trimmed |
| 21 | WOLVERINE ASSET MANAGEMENT LLC | $9,539 | 6,489 | Added |
| 22 | OSAIC HOLDINGS, INC. | $9,525 | 6,480 | Trimmed |
| 23 | Westside Investment Management, Inc. | $3,896 | 2,650 | Hold |
| 24 | Virtu Financial LLC | $0 | 0 | Exited |
| 25 | DNB ASSET MANAGEMENT AS | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31