13F Insight
DOSSIER · 13F Holders · Q1 2026
MBIO

Mustang Bio Inc

23 institutions still hold Mustang Bio Inc as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 62818Q302·23 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$414K
visible holders
Holders
23
filers reporting
Concentration
30.94%
Kestra Advisory Services, LLC #1
top holder share
AI Holders Summary · Q1 2026

23 institutions reported MBIO in Q1 2026. Kestra Advisory Services, LLC leads at 30.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Kestra Advisory Services, LLC
CIK 0001830819
$128K176K0.00%Q1 202602
CITADEL ADVISORS LLC
CIK 0001423053
$83K85K0.00%Q4 202503
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$68K93K0.00%Q1 202604
BlackRock, Inc.
CIK 0002012383
$62K85K0.00%Q1 202605
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$23K32K0.00%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$19K26K0.00%Q1 202607
CFO4Life Group, LLC
CIK 0001706351
$15K20K0.00%Q1 202608
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$12K17K0.00%Q1 202609
UBS Group AG
CIK 0001610520
$3K4K0.00%Q1 202610
Tower Research Capital LLC (TRC)
CIK 0001533421
$1K2K0.00%Q1 202611
SBI Securities Co., Ltd.
CIK 0001851815
$3575090.00%Q2 202612
MORGAN STANLEY
CIK 0000895421
$861180.00%Q1 202613
CULLEN/FROST BANKERS, INC.
CIK 0000039263
$9130.00%Q1 202614
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$460.00%Q1 202615
MAI Capital Management
CIK 0001040197
$330.00%Q1 202616
NBC SECURITIES, INC.
CIK 0000791540
$230.00%Q2 202617
CITIGROUP INC
CIK 0000831001
$110.00%Q1 202618
OSAIC HOLDINGS, INC.
CIK 0001677044
$120.00%Q1 202619
GROUP ONE TRADING LLC
CIK 0000932540
$110.00%Q1 202620
DANSKE BANK A/S
CIK 0000800177
$120.00%Q1 2026
Page 1 of 2
3 more holders available. Log in →
Insiders at Mustang Bio Inc
Jin David →Chill Adam J. →Herskowitz Neil →Fortress Biotech, Inc. →Litchman Manuel Md →Rosenwald Lindsay A Md →Zelefsky Michael J →Weiss Michael S →