Spectral AI
MDAI
24 hedge funds and large institutions have $4.87M invested in Spectral AI in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 5 increasing their positions, 4 reducing their positions, and 8 closing their positions.
25% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 4
4.97% less ownership
Funds ownership: 15.38% → 10.41% (-5%)
14% less funds holding
Funds holding: 28 → 24 (-4)
27% less capital invested
Capital invested by funds: $6.7M → $4.87M (-$1.83M)
38% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$258K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$130K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$41.5K |
| 4 |
Citigroup
New York
|
+$22.7K |
| 5 |
Raymond James Financial
St Petersburg,
Florida
|
+$19.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$2.17M |
| 2 |
DnB Asset Management
Oslo,
Norway
|
-$194K |
| 3 |
VF
Virtu Financial
New York
|
-$75K |
| 4 |
SC
Shay Capital
New York
|
-$39.7K |
| 5 |
WAM
Worth Asset Management
Dallas,
Texas
|
-$16.9K |
MDAI Hedge Fund Activity: Q1 2026 in Review
24 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Spectral AI (MDAI) for Q1 2026, worth a combined $4.87M — down 27% from $6.7M a quarter earlier.
Sellers outnumbered buyers: 8 funds closed out of MDAI and 5 opened new positions — a net loss of 3 holders — while 4 trimmed existing stakes and 5 added.
The largest buyer was Jane Street, adding an estimated $258K. The largest seller was Hudson Bay Capital Management, exiting entirely with an estimated $2.17M sold.
- 24 institutional investors held Spectral AI (MDAI) as of Q1 2026, down from 28 in Q4 2025.
- Funds reported $4.87M of Spectral AI stock for Q1 2026, down 27% quarter-over-quarter.
- 5 funds opened new Spectral AI positions in Q1 2026 and 8 closed out, a net change of -3 holders.
- The largest Spectral AI buyer in Q1 2026 was Jane Street, an estimated $258K added.
- The largest Spectral AI seller in Q1 2026 was Hudson Bay Capital Management, an estimated $2.17M sold.
Based on aggregated 13F filings for Q1 2026.