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Mustang Bio Ownership | Who Owns Mustang Bio?

OverviewForecastFinancialsChart

Mustang Bio Ownership Summary

Mustang Bio is owned by 8.01% institutional investors, 8.02% insiders, and 83.97% retail investors. Kestra advisory services is the largest institutional shareholder, holding 0.36% of MBIO shares. Extended Equity Market Fund B is the top mutual fund, with 1.10% of its assets in Mustang Bio shares.

MBIO Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockMustang Bio8.01%8.02%83.97%
SectorHealthcare Stocks 244.59%12.11%-156.70%
IndustryBiotech Stocks 379.61%11.70%-291.31%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Kestra advisory services176.04K0.36%$128.16K
Geode capital management92.79K0.19%$67.55K
Blackrock funding, inc. /de84.75K0.17%$61.70K
Citadel advisors53.20K0.11%$38.73K
Vanguard fiduciary trust32.12K0.07%$23.38K
Cfo4life group20.46K0.04%$14.90K
Ubs group3.66K0.01%$2.66K
Tower research capital llc (trc)1.90K0.00%$1.38K
Sbi securities509.000.00%$371.00
Morgan stanley118.000.00%$86.00

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Cfo4life group20.46K0.00%$14.90K
Kestra advisory services176.04K0.00%$128.16K
Drw securities---
Cwm2.00-$1.00
Tower research capital llc (trc)1.90K-$1.38K
Advisor group2.00-$1.00
Two sigma investments, lp---
Jane street group---
Cullen/frost bankers13.00-$9.00
Gsa capital partners llp---

Top Buyers

HolderShares% AssetsChange
Kestra advisory services176.04K0.00%65.00K
Geode capital management92.79K-60.51K
Vanguard fiduciary trust32.12K-32.12K
Cfo4life group20.46K0.00%7.50K
Ubs group3.66K-3.62K

Top Sellers

HolderShares% AssetsChange
Drw securities---73.94K
Citadel advisors53.20K--31.57K
Xtx topco---24.07K
Two sigma investments, lp---16.75K
Jane street group---14.13K

New Positions

HolderShares% AssetsChangeValue
Vanguard fiduciary trust32.12K-32.12K$23.38K
Cwm2.00-2.00$1.00
Advisor group2.00-2.00$1.00

Sold Out

HolderChange
Citigroup-1.00
Mai capital management-3.00
Harbour investments-76.00
Gsa capital partners llp-12.83K
Jane street group-14.13K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2026234.55%539,0066.10%814.05%9-10.00%1-75.00%
Mar 31, 202615-37.50%343,270-37.81%-0.89%7-46.15%1-66.67%
Dec 31, 20252426.32%551,96696.71%843.76%1318.18%3-
Sep 30, 20251918.75%280,604277.86%4291.68%1157.14%3-
Jun 30, 2025166.67%74,262-34.78%131.35%7133.33%3-75.00%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Extended Equity Market Fund B83.37K1.10%-
Blackrock Extended Mkt Fund CF83.37K1.10%-
Extended Equity Market Fund E83.37K1.10%-
Extended Equity Market Fund K70.98K0.94%-520.00
BlackRock Extended Equity Market Fund K70.85K0.94%-130.00
Fidelity Extended Market Index34.04K0.45%-50.11K
Vanguard Institutional Extnd Mkt Idx Tr25.70K0.34%-
Extended Equity Market Fund M8.52K0.11%178.00
NT Ext Equity Mkt Index Fund - NL5.42K0.07%5.33K
Antecedo Defensive Growth I46.67K0.07%-

Recent Insider Transactions

DateNameRoleActivityValue
Dec 30, 2025Herskowitz Neil-Sell$237.61
Dec 30, 2025Chill Adam J.-Sell$3.82
Dec 30, 2025Jin David-Buy$237.61
Mar 18, 2022Litchman Manuel MD-Buy$3.69K
Sep 13, 2022Litchman Manuel MD-Buy$2.58K

Insider Transactions Trends

DateBuySell
2025 Q412
2025 Q3--
2025 Q2--
2025 Q1--
2024 Q4--

MBIO Ownership FAQ

Who Owns Mustang Bio?

Mustang Bio shareholders are primarily institutional investors at 8.01%, followed by 8.02% insiders and 83.97% retail investors. The average institutional ownership in Mustang Bio's industry, Biotech Stocks , is 379.61%, which Mustang Bio falls below.

Who owns the most shares of Mustang Bio?

Mustang Bio’s largest shareholders are Kestra advisory services (176.04K shares, 0.36%), Geode capital management (92.79K shares, 0.19%), and Blackrock funding, inc. /de (84.74K shares, 0.17%). Together, they hold 0.72% of Mustang Bio’s total shares outstanding.

Does Blackrock own Mustang Bio?

BlackRock is not among the top 10 institutional shareholders of Mustang Bio.

Who is Mustang Bio’s biggest shareholder by percentage of total assets invested?

Cfo4life group is Mustang Bio’s biggest shareholder by percentage of total assets invested, with 0.00% of its assets in 20.46K Mustang Bio shares, valued at 14.9K$.

Who is the top mutual fund holder of Mustang Bio shares?

Extended Equity Market Fund B is the top mutual fund holder of Mustang Bio shares, with 1.10% of its total shares outstanding invested in 83.37K Mustang Bio shares.

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