Moleculin Biotech Ownership | Who Owns Moleculin Biotech?


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Moleculin Biotech Ownership Summary


Moleculin Biotech is owned by 2.79% institutional investors, 3.52% insiders, and 93.70% retail investors. Xtx topco is the largest institutional shareholder, holding 0.48% of MBRX shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 0.97% of its assets in Moleculin Biotech shares.

MBRX Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockMoleculin Biotech2.79%3.52%93.70%
SectorHealthcare Stocks 488.17%11.08%-399.26%
IndustryBiotech Stocks 306.59%11.10%-217.69%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Xtx topco74.22K0.48%$22.41K
Verus capital partners43.00K0.28%$12.98K
Blackrock funding, inc. /de12.38K0.08%$3.74K
Atlantic union bankshares379.000.00%$115.00
Bogart wealth300.000.00%$91.00
Cva family office34.000.00%$10.00
Armistice capital---
Cetera investment advisers---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Verus capital partners43.00K0.00%$12.98K
Xtx topco74.22K0.00%$22.41K
Atlantic union bankshares379.00-$115.00
Armistice capital---
Cetera investment advisers---
Bogart wealth300.00-$91.00
Blackrock funding, inc. /de12.38K-$3.74K
Cva family office34.00-$10.00

Top Buyers

HolderShares% AssetsChange
Xtx topco74.22K0.00%62.64K
Verus capital partners43.00K0.00%43.00K
Atlantic union bankshares379.00-379.00
Blackrock funding, inc. /de12.38K--
Cva family office34.00--

Top Sellers

HolderShares% AssetsChange
Armistice capital---1.25M
Cetera investment advisers---70.00K
Bogart wealth300.00--
Cva family office34.00--
Blackrock funding, inc. /de12.38K--

New Positions

HolderShares% AssetsChangeValue
Verus capital partners43.00K0.00%43.00K$12.98K
Atlantic union bankshares379.00-379.00$115.00

Sold Out

HolderChange
Cetera investment advisers-70.00K
Armistice capital-1.25M

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025224.76%432,658-70.73%21.11%1318.18%--100.00%
Mar 31, 20252110.53%1,478,032218.10%158.69%1122.22%2-60.00%
Dec 31, 20241911.76%464,6500.89%138.78%912.50%566.67%
Sep 30, 20241713.33%460,56346.81%128.15%8-20.00%350.00%
Jun 30, 202415-16.67%313,72221.38%1211.23%10233.33%2-86.67%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF40.47K0.97%-13.02K
Vanguard Total Stock Mkt Idx Inv16.86K0.56%-23.61K
Vanguard Institutional Extnd Mkt Idx Tr87.49K0.29%57.17K
Fidelity Extended Market Index18.49K0.06%-
SSgA U.S. Extended Market Index Class I11.70K0.03%-
Fidelity Series Total Market Index5.85K0.02%-8.48K
NT Ext Eq Mkt Indx Fd DC Lend T3414.000.01%414.00
NT Ext Eq Mkt Indx Fd DC Lend T4414.000.01%414.00
Schwab Total Stock Market Index366.000.01%-
Spartan Total Market Index Pool E1.12K0.01%-

Recent Insider Transactions


DateNameRoleActivityValue
Jun 23, 2025Foster Jonathan P. Chief Financial OfficerBuy$100.00K
Jun 23, 2025Foster Jonathan P. Chief Financial OfficerSell$300.00K
Jun 23, 2025KLEMP WALTER V CEO and PresidentSell$750.00K
Jun 23, 2025KLEMP WALTER V CEO and PresidentBuy$250.00K
Dec 26, 2023Foster Jonathan P. Chief Financial OfficerBuy$20.00K

Insider Transactions Trends


DateBuySell
2025 Q24-
2024 Q4--
2024 Q3--
2024 Q2--
2023 Q43-

MBRX Ownership FAQ


Who Owns Moleculin Biotech?

Moleculin Biotech shareholders are primarily institutional investors at 2.79%, followed by 3.52% insiders and 93.69% retail investors. The average institutional ownership in Moleculin Biotech's industry, Biotech Stocks , is 306.59%, which Moleculin Biotech falls below.

Who owns the most shares of Moleculin Biotech?

Moleculin Biotech’s largest shareholders are Xtx topco (74.22K shares, 0.48%), Verus capital partners (43K shares, 0.28%), and Blackrock funding, inc. /de (12.38K shares, 0.08%). Together, they hold 0.83% of Moleculin Biotech’s total shares outstanding.

Does Blackrock own Moleculin Biotech?

BlackRock is not among the top 10 institutional shareholders of Moleculin Biotech.

Who is Moleculin Biotech’s biggest shareholder by percentage of total assets invested?

Verus capital partners is Moleculin Biotech’s biggest shareholder by percentage of total assets invested, with 0.00% of its assets in 43K Moleculin Biotech shares, valued at 12.98K$.

Who is the top mutual fund holder of Moleculin Biotech shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Moleculin Biotech shares, with 0.97% of its total shares outstanding invested in 40.47K Moleculin Biotech shares.

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