Assertio Ownership | Who Owns Assertio?


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Assertio Ownership Summary


Assertio is owned by 31.16% institutional investors, 2.47% insiders, and 66.36% retail investors. Nantahala capital management is the largest institutional shareholder, holding 9.76% of ASRT shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.07% of its assets in Assertio shares.

ASRT Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAssertio31.16%2.47%66.36%
SectorHealthcare Stocks 88.01%8.90%3.09%
IndustrySpecialty & Generic Drug Manufacturers Stocks34.23%10.67%55.10%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Nantahala capital management9.27M9.76%$11.50M
Vanguard group4.47M4.71%$5.54M
Renaissance2.38M2.50%$2.95M
Aqr capital management2.31M2.43%$2.86M
Russell investments group2.20M2.31%$2.72M
Millennium management1.76M1.85%$2.18M
Blackrock funding, inc. /de1.40M1.47%$1.22M
Blackrock1.39M1.46%$1.72M
Goldman sachs group1.12M1.18%$1.39M
Geode capital management1.03M1.09%$1.28M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Nantahala capital management9.27M0.67%$11.50M
Cm management400.00K0.31%$348.44K
Perritt capital management426.85K0.29%$529.29K
Alethea capital management128.45K0.12%$159.28K
Wealthfront advisers61.12K0.07%$22.17M
Palumbo wealth management205.60K0.07%$179.10K
Tsp capital management group216.63K0.06%$188.70K
Point72 asia (singapore) pte.120.09K0.03%$148.91K
Thurston, springer, miller, herd & titak67.50K0.01%$58.80K
Bridgeway capital management409.94K0.01%$508.32K

Top Buyers

HolderShares% AssetsChange
Millennium management1.76M0.00%1.75M
Goldman sachs group1.12M0.00%485.71K
Jane street group406.57K0.00%378.74K
Renaissance2.38M0.01%285.65K
Qube research132.76K0.00%132.76K

Top Sellers

HolderShares% AssetsChange
Blackrock1.39M--4.96M
Cowen and company---1.58M
State street339.32K--1.19M
Geode capital management1.03M0.00%-1.01M
Aqr capital management2.31M0.00%-922.76K

New Positions

HolderShares% AssetsChangeValue
Point72 asia (singapore) pte.120.09K0.03%120.09K$148.91K
Wealthfront advisers61.12K0.07%61.12K$22.17M
Sonora investment management group44.73K0.00%44.73K$38.97K
Commonwealth equity services34.10K-34.10K$30.00K
Wolverine asset management32.33K0.00%32.33K$28.16K

Sold Out

HolderChange
Nelson, van denburg & campbell wealth management group-14.00
North star investment management-100.00
Srs capital advisors-105.00
Triad wealth partners-124.00
Capital performance advisors llp-250.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 202490-15.09%29,713,763-17.46%312.17%31-34.04%29-9.38%
Jun 30, 2024106-1.85%35,997,143-17.60%371.79%4723.68%32-21.95%
Mar 31, 2024108-12.90%43,686,105-6.07%451.07%38-30.91%4117.14%
Dec 31, 2023124-20.00%46,510,073-0.10%652.02%55-50.45%3575.00%
Sep 30, 2023155-0.64%46,557,59136.82%561.55%1115.71%20-37.50%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv2.93M3.07%-
Vanguard Institutional Extnd Mkt Idx Tr1.31M1.37%-
Invesco FTSE RAFI US 1500 Small-Mid ETF566.15K0.59%-
Fidelity Extended Market Index533.83K0.56%-4.30K
EA Bridgeway Omni Small-Cap Value ETF463.02K0.48%-
Russell Inv Tax-Managed US Mid&Sm Cap S424.06K0.44%-227.56K
Perritt MicroCap Opportunities Investor284.00K0.30%52.75K
NT R2000 Value Index Fund - NL283.43K0.30%22.32K
Vifag 2002 SICAV253.57K0.27%-
NT R2000 Index Fund - NL223.01K0.23%-25.41K

Recent Insider Transactions


DateNameRoleActivityValue
Nov 18, 2024Mason Heather L-Buy$60.00K
Nov 14, 2024O'Grady Brendan P. CEOBuy$9.95K
Jun 11, 2024Vacirca Jeff L-Buy$11.10K
Jun 05, 2024Mason Heather L Interim Executive OfficerBuy$24.25K
Mar 14, 2024Tyree James L-Sell$11.46K

Insider Transactions Trends


DateBuySell
2025 Q1--
2024 Q42-
2024 Q22-
2024 Q1-1
2023 Q4--

ASRT Ownership FAQ


Who Owns Assertio?

Assertio shareholders are primarily institutional investors at 31.16%, followed by 2.47% insiders and 66.37% retail investors. The average institutional ownership in Assertio's industry, Specialty & Generic Drug Manufacturers Stocks, is 34.23%, which Assertio falls below.

Who owns the most shares of Assertio?

Assertio’s largest shareholders are Nantahala capital management (9.27M shares, 9.76%), Vanguard group (4.47M shares, 4.71%), and Renaissance (2.38M shares, 2.50%). Together, they hold 16.97% of Assertio’s total shares outstanding.

Does Blackrock own Assertio?

Yes, BlackRock owns 1.46% of Assertio, totaling 1.39M shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 1.72M$. In the last quarter, BlackRock decreased its holdings by -4.965M shares, a -78.17% change.

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

Nantahala capital management is Assertio’s biggest shareholder by percentage of total assets invested, with 0.67% of its assets in 9.27M Assertio shares, valued at 11.5M$.

Who is the top mutual fund holder of Assertio shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Assertio shares, with 3.07% of its total shares outstanding invested in 2.93M Assertio shares.

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