MBIO
MUSTANG BIO (MBIO)
NASDAQ
$0.36-$0.008 (-2.22%)
Price as of Oct 22, 2026 7:30 PM EDT
  • $2.5M
    Market Cap
  • -74.36%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
NUVEEN ASSET MANAGEMENT, LLC
21.56%
1.5M
-182,505 (-12.57%)
Mar 31, 2022
TWO SIGMA ADVISERS, LLC
12.15%
817,700
-417,500 (-51.06%)
Dec 31, 2021
TWO SIGMA INVESTMENTS LLC
10.73%
722,133
-226,282 (-31.34%)
Dec 31, 2021
D. E. SHAW & CO., INC.
6.51%
438,303
+131,770 (+30.06%)
Mar 31, 2022
TELEMETRY INVESTMENTS, L.L.C.
5.83%
392,700
-59,800 (-15.23%)
Dec 31, 2022
BRIDGEWAY CAPITAL MANAGEMENT INC
4.65%
312,800
+18,500 (+5.91%)
Dec 31, 2021
NATIONAL ASSET MANAGEMENT, INC.
2.99%
201,597
-19,029 (-9.44%)
Sep 30, 2022

Current Ownership Distribution

  • Institutions110.3M (53.97%)
  • Mutual Funds93.2M (45.63%)
  • Insiders821,225 (0.40%)
  • Other0 (0.00%)

Insider Transactions

  • 0.40% (821,225)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $98.12
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Fortress Biotech, Inc.
Award
Jan 02, 2026
$0.00
278,385
$0.00
536,577
Herskowitz Neil
Sell
Dec 30, 2025
$237.61
247
$0.96
145
Fortress Biotech, Inc.
Award
Sep 29, 2025
$0.00
59,334
$0.00
258,192
Litchman Manuel MD
President, CEO and Interim CFO
In Kind
Apr 24, 2025
$33.48
27
$1.24
1,634