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Adverum Bio Ownership | Who Owns Adverum Bio?

OverviewForecastFinancialsChart

Adverum Bio Ownership Summary

Adverum Bio is owned by 2.43% institutional investors, 12.51% insiders, and 85.06% retail investors. Versant venture management is the largest institutional shareholder, holding 2.43% of ADVM shares. Franklin Biotechnology Discv A(acc)USD is the top mutual fund, with 5.45% of its assets in Adverum Bio shares.

ADVM Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockAdverum Bio2.43%12.51%85.06%
SectorHealthcare Stocks 57.39%9.93%32.68%
IndustryBiotech Stocks 68.48%9.65%21.87%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Versant venture management506.82K2.43%$2.37M
Frazier life sciences management---
Tcg crossover management---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Versant venture management506.82K2.73%$2.37M
Frazier life sciences management---
Tcg crossover management---

Top Buyers

HolderShares% AssetsChange
Versant venture management506.82K2.73%-
Frazier life sciences management---1.07M
Tcg crossover management---2.01M

Top Sellers

HolderShares% AssetsChange
Tcg crossover management---2.01M
Frazier life sciences management---1.07M
Versant venture management506.82K2.73%-

Sold Out

HolderChange
Frazier life sciences management-1.07M
Tcg crossover management-2.01M

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 20241-506,821-241.19%----
Sep 30, 20241-50.00%506,821-79.85%21.04%----100.00%
Jun 30, 20242-33.33%2,515,161-29.83%151.22%--100.00%1-
Mar 31, 20243-95.31%3,584,406-94.42%350.88%2-90.91%1-93.75%
Dec 31, 2023641.59%64,234,984-1.62%631.51%22-15.38%16-20.00%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Franklin Biotechnology Discv A(acc)USD1.14M5.45%-
Franklin Biotechnology Discovery A624.74K3.00%-
Vanguard US Total Market Shares ETF586.25K2.82%-
Vanguard Total Stock Mkt Idx Inv586.25K2.81%-
iShares Russell 2000 ETF554.18K2.66%-4.79K
Vanguard Institutional Extnd Mkt Idx Tr285.80K1.37%-
Fidelity Small Cap Index207.14K1.00%-3.88K
iShares Russell 2000 Value ETF185.45K0.89%-
CREF Stock R1140.59K0.68%-93.24K
Vanguard Russell 2000 ETF97.12K0.47%2.21K

Recent Insider Transactions

DateNameRoleActivityValue
Apr 22, 2025Leonard Braden Michael-Buy$900.00K
Apr 23, 2025Leonard Braden Michael-Buy$148.95K
Mar 31, 2025Leonard Braden Michael-Buy$85.67K
Apr 02, 2025Leonard Braden Michael-Buy$61.41K
Mar 26, 2025Leonard Braden Michael-Buy$102.84K

Insider Transactions Trends

DateBuySell
2025 Q23-
2025 Q110-
2024 Q33-
2024 Q2--
2024 Q12-

ADVM Ownership FAQ

Who Owns Adverum Bio?

Adverum Bio shareholders are primarily institutional investors at 2.43%, followed by 12.51% insiders and 85.06% retail investors. The average institutional ownership in Adverum Bio's industry, Biotech Stocks , is 68.48%, which Adverum Bio falls below.

Does Blackrock own Adverum Bio?

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

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

Versant venture management is Adverum Bio’s biggest shareholder by percentage of total assets invested, with 2.73% of its assets in 506.82K Adverum Bio shares, valued at 2.37M$.

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

Franklin Biotechnology Discv A(acc)USD is the top mutual fund holder of Adverum Bio shares, with 5.45% of its total shares outstanding invested in 1.14M Adverum Bio shares.

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