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Plus Therapeutics Ownership | Who Owns Plus Therapeutics?

OverviewForecastRevenueFinancialsChartTranscripts

Plus Therapeutics Ownership Summary

Plus Therapeutics is owned by 2.60% institutional investors, 1.66% insiders, and 95.75% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 0.05% of PSTV shares. Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund, with 0.15% of its assets in Plus Therapeutics shares.

PSTV Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockPlus Therapeutics2.60%1.66%95.75%
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
Blackrock funding, inc. /de6.96K0.05%$2.42K
Atlantic union bankshares500.000.00%$174.00
Tradewinds capital management200.000.00%$70.00
Jones financial companies lllp26.000.00%$8.00
Hrt financial lp---
Citigroup---
Group one trading---
Barclays---
Virtu financial---
Two sigma securities---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Two sigma securities---
Atlantic union bankshares500.00-$174.00
Barclays---
Tradewinds capital management200.00-$70.00
Virtu financial---
Group one trading---
Jones financial companies lllp26.00-$8.00
Hrt financial lp---
Citigroup---
Blackrock funding, inc. /de6.96K-$2.42K

Top Buyers

HolderShares% AssetsChange
Atlantic union bankshares500.00-500.00
Tradewinds capital management200.00-200.00
Jones financial companies lllp26.00-26.00
Blackrock funding, inc. /de6.96K--
Group one trading---1.00

Top Sellers

HolderShares% AssetsChange
Hrt financial lp---102.06K
Virtu financial---40.03K
Two sigma securities---13.61K
Barclays---1.04K
Citigroup---146.00

New Positions

HolderShares% AssetsChangeValue
Atlantic union bankshares500.00-500.00$174.00
Tradewinds capital management200.00-200.00$70.00
Jones financial companies lllp26.00-26.00$8.00

Sold Out

HolderChange
Group one trading-1.00
Citigroup-146.00
Barclays-1.04K
Two sigma securities-13.61K
Virtu financial-40.03K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025176.25%378,108-2.84%25.96%1110.00%350.00%
Mar 31, 20251660.00%389,160-42.62%64.99%10150.00%2-
Dec 31, 202410-678,1730.98%1115.74%4---100.00%
Sep 30, 202410-16.67%671,584-1.47%87.78%4-42.86%2-
Jun 30, 20241220.00%681,594575.03%10192.07%7133.33%--100.00%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Institutional Extnd Mkt Idx Tr93.55K0.15%61.01K
Fidelity Extended Market Index34.71K0.06%-
Fidelity Nasdaq Composite Index8.90K0.05%-
Fidelity Series Total Market Index8.28K0.01%-
Spartan Extended Market Index Pool E741.000.01%218.00
SSgA U.S. Extended Market Index Class I663.000.01%-
NT Ext Eq Mkt Indx Fd DC Lend T3556.000.01%556.00
NT Ext Eq Mkt Indx Fd DC Lend T4556.000.01%556.00
Fidelity Total Market Index5.32K0.01%-
Spartan Total Market Index Pool G2.87K0.00%-

Recent Insider Transactions

DateNameRoleActivityValue
Aug 22, 2025Lenk Robert P-Buy$53.78K
Sep 13, 2024Hawkins Richard J-Buy$6.00K
Sep 12, 2024Hawkins Richard J-Buy$8.51K
Sep 11, 2024Petersen Greg-Buy$16.88K
Sep 11, 2024Clowes Howard-Buy$6.68K

Insider Transactions Trends

DateBuySell
2025 Q3--
2025 Q2--
2025 Q1--
2024 Q36-
2024 Q26-

PSTV Ownership FAQ

Who Owns Plus Therapeutics?

Plus Therapeutics shareholders are primarily institutional investors at 2.60%, followed by 1.66% insiders and 95.74% retail investors. The average institutional ownership in Plus Therapeutics's industry, Biotech Stocks , is 306.59%, which Plus Therapeutics falls below.

Who owns the most shares of Plus Therapeutics?

Plus Therapeutics’s largest shareholders are Blackrock funding, inc. /de (6.96K shares, 0.05%), Atlantic union bankshares (500 shares, 0.00%), and Tradewinds capital management (200 shares, 0.00%). Together, they hold 0.05% of Plus Therapeutics’s total shares outstanding.

Does Blackrock own Plus Therapeutics?

BlackRock is not among the top 10 institutional shareholders of Plus Therapeutics.

Who is Plus Therapeutics’s biggest shareholder by percentage of total assets invested?

Two sigma securities is Plus Therapeutics’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 Plus Therapeutics shares, valued at 0$.

Who is the top mutual fund holder of Plus Therapeutics shares?

Vanguard Institutional Extnd Mkt Idx Tr is the top mutual fund holder of Plus Therapeutics shares, with 0.15% of its total shares outstanding invested in 93.55K Plus Therapeutics shares.

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