MDAI
SPECTRAL-A (MDAI)
NASDAQ
$1.60-$0.005 (-0.31%)
Price as of Sep 11, 2026 7:30 PM EDT
  • $51.5M
    Market Cap
  • -17.53%
    1-Year Change
  • Medical Devices
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD CAPITAL MANAGEMENT LLC
3.12%
994,410
+268,120 (+26.96%)
Jun 30, 2026
HIGHLANDER PARTNERS, L.P.
2.83%
900,000
0 (0.00%)
Jun 30, 2026
VANGUARD GROUP INC
2.65%
842,049
+228,777 (+27.17%)
Dec 31, 2025
MARSHALL WACE, LLP
2.60%
827,454
+827,454 (+100.00%)
Jun 30, 2026
N/A
2.28%
726,290
+726,290 (+100.00%)
Mar 31, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC
0.90%
287,000
+88,000 (+30.66%)
Jun 30, 2026
JANE STREET GROUP, LLC
0.71%
226,319
+5,318 (+2.35%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions26.5M (60.78%)
  • Insiders10.2M (23.42%)
  • Mutual Funds6.9M (15.80%)
  • Other0 (0.00%)

Insider Transactions

  • 23.42% (10.2M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
DiMaio John Michael
Award
Aug 13, 2026
$57,400.00
35,000
$1.64
2.8M
DiMaio John Michael
Award
Jun 29, 2026
$25,950.00
15,000
$1.73
2.7M
DiMaio John Michael
Award
Jun 25, 2026
$24,843.00
14,700
$1.69
2.7M
DiMaio John Michael
Award
Jun 24, 2026
$24,882.00
14,300
$1.74
2.7M
DiMaio John Michael
Award
Mar 27, 2026
$12,038.02
7,619
$1.58
2.5M
DiMaio John Michael
Award
Jun 10, 2025
$20,467.00
9,700
$2.11
2.5M
DiMaio John Michael
Award
Jun 09, 2025
$4,200.00
2,000
$2.10
2.5M
Mellish Martin C.B.
Award
Jun 04, 2025
$8,650.00
5,000
$1.73
24,398
Capone Vincent S.
CFO and General Counsel
Award
Apr 30, 2025
$0.00
100,000
$0.00
119,700
Cotton Richard John
Award
Apr 30, 2025
$0.00
9,699
$0.00
66,927
Mellish Martin C.B.
Award
Apr 30, 2025
$0.00
9,699
$0.00
19,398