Free Trial
→ The End of Elon Musk…? (From Brownstone Research) (Ad) Buy ASRT Stock  Free ASRT Stock Alerts

Assertio (ASRT) Institutional Ownership

Assertio logo
$0.66 +0.00 (+0.43%)
Closing price 06/10/2025 04:00 PM Eastern
Extended Trading
$0.66 -0.01 (-0.89%)
As of 04:03 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Assertio (NASDAQ:ASRT)

Current
Institutional Ownership
Percentage
48.96%
Number of
Institutional Buyers
(last 12 months)
23
Total
Institutional Inflows
(last 12 months)
$2.24M
Number of
Institutional Sellers
(last 12 months)
16
Total
Institutional Outflows
(last 12 months)
$3.70M
Get ASRT Insider Trade Alerts

Want to know when executives and insiders are buying or selling Assertio stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

ASRT Institutional Buying and Selling by Quarter

Assertio Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/20/2025 Belpointe Asset Management LLC95,679$65K0.0%N/A0.100%
5/16/2025 Empowered Funds LLC263,401$178K0.0%-42.1%0.275%
5/16/2025 Goldman Sachs Group Inc.68,373$46K0.0%-26.4%0.071%
5/16/2025 AQR Capital Management LLC636,771$430K0.0%-29.4%0.665%
5/15/2025 Nantahala Capital Management LLC8,439,762$5.69M0.2%+3.6%8.812%
5/12/2025 Invesco Ltd.425,488$287K0.0%-24.4%0.444%
5/9/2025 CM Management LLC475,000$320K0.3%+18.8%0.496%
4/22/2025 Palumbo Wealth Management LLC171,176$115K0.0%-16.7%0.179%
2/17/2025 Two Sigma Advisers LP716,134$624K0.0%-3.9%0.750%
2/17/2025 Two Sigma Investments LP910,046$793K0.0%+3.9%0.953%
2/17/2025 Point72 Asia Singapore Pte. Ltd.51,212$45K0.0%-24.6%0.054%
2/17/2025 Millennium Management LLC1,101,278$959K0.0%-7.1%1.153%
2/17/2025 Bridgeway Capital Management LLC455,282$397K0.0%-8.7%0.477%
2/14/2025 Jane Street Group LLC69,704$61K0.0%-45.8%0.073%
2/14/2025 Nantahala Capital Management LLC8,148,336$7.10M0.3%-8.9%8.534%
2/14/2025 Northern Trust Corp227,217$198K0.0%+21.3%0.238%
2/14/2025 Stifel Financial Corp31,500$27K0.0%N/A0.033%
2/13/2025 Marshall Wace LLP73,909$64K0.0%N/A0.077%
2/13/2025 XTX Topco Ltd51,341$45K0.0%-70.1%0.054%
2/13/2025 Renaissance Technologies LLC2,993,497$2.61M0.0%-7.4%3.135%
2/13/2025 Russell Investments Group Ltd.424,059$369K0.0%-35.9%0.444%
2/12/2025 Perritt Capital Management Inc372,899$325K0.2%-4.4%0.391%
2/12/2025 Geode Capital Management LLC1,095,911$955K0.0%+2.0%1.148%
2/10/2025 Commonwealth Equity Services LLC34,101$30K0.0%N/A0.036%
2/7/2025 Wealthfront Advisers LLC61,122$53K0.0%N/A0.064%
2/7/2025 CM Management LLC400,000$348K0.3%+23.1%0.419%
1/30/2025 Palumbo Wealth Management LLC205,598$179K0.1%+10.6%0.215%
1/28/2025 Empowered Funds LLC455,282$397K0.0%+5.4%0.477%
1/23/2025 Sonora Investment Management Group LLC44,735$39K0.0%N/A0.047%
1/14/2025 Thurston Springer Miller Herd & Titak Inc.67,500$59K0.0%+33.7%0.071%
11/16/2024 Geode Capital Management LLC1,074,852$1.27M0.0%+4.1%1.126%
11/15/2024 XTX Topco Ltd171,842$203K0.0%N/A0.180%
11/15/2024 Jane Street Group LLC128,684$152K0.0%-68.3%0.135%
11/15/2024 Point72 Asia Singapore Pte. Ltd.67,936$80K0.0%-43.4%0.071%
11/14/2024 Captrust Financial Advisors22,410$26K0.0%N/A0.024%
11/6/2024 Empowered Funds LLC431,913$510K0.0%+5.4%0.453%
11/5/2024 GSA Capital Partners LLP149,968$177K0.0%N/A0.157%
10/28/2024 Palumbo Wealth Management LLC185,961$219K0.1%+9.3%0.195%
10/11/2024 Thurston Springer Miller Herd & Titak Inc.50,500$60K0.0%+304.0%0.053%
9/16/2024 Point72 DIFC Ltd31,929$40K0.0%N/A0.034%
Trump’s Exec Order #14154 could be a “Millionaire-Maker” (Ad)

Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans a chance at true financial independence in the months ahead.” We recently sat down with Rickards to capture all the key details on tape.

For the moment, you can watch this interview free of charge – just click here.
9/16/2024 Point72 Asia Singapore Pte. Ltd.120,088$149K0.0%N/A0.126%
8/15/2024 AQR Capital Management LLC2,307,849$2.86M0.0%-28.6%2.426%
8/15/2024 Point72 Asia Singapore Pte. Ltd.120,088$149K0.0%N/A0.126%
8/14/2024 Point72 DIFC Ltd31,929$40K0.0%N/A0.034%
8/14/2024 Marshall Wace LLP56,500$70K0.0%N/A0.059%
8/9/2024 Renaissance Technologies LLC2,377,614$2.95M0.0%+13.7%2.499%
8/8/2024 Perritt Capital Management Inc426,850$529K0.3%+16.1%0.449%
8/6/2024 Los Angeles Capital Management LLC61,992$77K0.0%N/A0.065%
7/26/2024 Bank of New York Mellon Corp351,721$436K0.0%-39.6%0.370%
7/24/2024 SummerHaven Investment Management LLC161,171$200K0.1%+10.9%0.169%
5/10/2024 Vanguard Group Inc.4,919,614$4.72M0.0%+0.8%5.172%
5/8/2024 Russell Investments Group Ltd.2,347,024$2.25M0.0%+22,096.2%2.467%
5/7/2024 SG Americas Securities LLC31,631$30K0.0%-43.3%0.033%
5/7/2024 Empowered Funds LLC380,417$365K0.0%+8.2%0.400%
4/30/2024 TSP Capital Management Group LLC214,500$206K0.1%+18.5%0.226%
4/19/2024 Denali Advisors LLC165,200$158K0.0%+286.9%0.174%
2/13/2024 Armistice Capital LLC5,800,000$6.21M0.1%+47.8%6.127%
2/12/2024 Senvest Management LLC562,898$602K0.0%N/A0.595%
2/5/2024 Sargent Investment Group LLC44,864$48K0.0%-44.3%0.047%
1/16/2024 TSP Capital Management Group LLC180,950$194K0.1%+14.7%0.191%
1/12/2024 SG Americas Securities LLC55,769$60K0.0%+45.4%0.059%
11/15/2023 Alethea Capital Management LLC133,793$343K0.4%N/A0.237%
11/15/2023 Worth Venture Partners LLC230,773$591K0.4%+903.4%0.408%
11/15/2023 Kennedy Capital Management LLC794,087$2.03M0.0%+8.5%1.405%
11/15/2023 Alps Advisors Inc.110,594$283K0.0%+99.9%0.196%
11/15/2023 Armistice Capital LLC3,924,000$10.05M0.2%N/A6.945%
11/14/2023 Stonepine Capital Management LLC951,197$2.44M0.8%N/A1.684%
11/14/2023 O Shaughnessy Asset Management LLC108,420$278K0.0%-64.8%0.192%
11/13/2023 Brandywine Global Investment Management LLC42,888$110K0.0%+107.8%0.076%
11/13/2023 Aigen Investment Management LP14,476$37K0.0%-61.0%0.026%
11/13/2023 Sargent Investment Group LLC80,546$206K0.0%N/A0.143%
11/13/2023 WINTON GROUP Ltd148,556$380K0.0%+116.5%0.263%
11/13/2023 AIGH Capital Management LLC943,857$2.42M1.1%N/A1.671%
11/9/2023 White Pine Capital LLC48,777$125K0.1%-40.6%0.086%
11/8/2023 State Board of Administration of Florida Retirement System25,370$65K0.0%+61.9%0.045%
11/8/2023 Janney Montgomery Scott LLC27,369$70K0.0%N/A0.048%
11/8/2023 Thompson Siegel & Walmsley LLC1,225,233$3.14M0.1%+489.6%2.169%
11/7/2023 CM Management LLC167,640$429K0.4%+570.6%0.297%
11/7/2023 Barclays PLC22,990$59K0.0%+32.1%0.041%
11/7/2023 Jump Financial LLC76,237$195K0.0%+636.4%0.135%
11/2/2023 Principal Financial Group Inc.12,447$32K0.0%N/A0.022%
10/26/2023 Strs Ohio13,000$33K0.0%N/A0.023%
10/24/2023 Bailard Inc.44,985$115K0.0%-10.4%0.080%
10/24/2023 Bank of New York Mellon Corp571,072$1.46M0.0%+23.5%1.011%
10/24/2023 Mission Wealth Management LP12,783$33K0.0%N/A0.023%
10/13/2023 SG Americas Securities LLC38,352$98K0.0%N/A0.068%
10/13/2023 SummerHaven Investment Management LLC124,864$320K0.2%N/A0.221%
10/13/2023 Ritholtz Wealth Management29,976$77K0.0%-81.3%0.053%
9/21/2023 Barclays PLC17,402$95K0.0%-86.2%0.031%
9/1/2023 Portside Wealth Group LLC25,360$137K0.0%N/A0.045%
Trump wipes out trillions overnight… (Ad)

Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.

Whether you take some of that wealth for yourself depends on if you watch this controversial exposé
8/15/2023 Intrinsic Edge Capital Management LLC1,200,000$6.50M0.5%N/A2.123%
8/14/2023 Perritt Capital Management Inc.362,184$1.96M1.1%-10.9%0.641%
8/14/2023 Divisadero Street Capital Management LP850,000$4.61M1.3%+325.0%1.504%
8/14/2023 WINTON GROUP Ltd68,619$372K0.0%N/A0.121%
8/14/2023 Prelude Capital Management LLC20,426$111K0.0%+79.8%0.036%
8/11/2023 Campbell & CO Investment Adviser LLC64,802$351K0.1%N/A0.115%
8/11/2023 Kestra Advisory Services LLC110,170$597K0.0%+39.6%0.195%
8/11/2023 O Shaughnessy Asset Management LLC307,839$1.67M0.0%+47.3%0.545%
8/10/2023 Thompson Siegel & Walmsley LLC207,797$1.13M0.0%-7.1%0.368%
8/10/2023Cetera Advisors LLC11,910$65K0.0%N/A0.021%
(Data available from 1/1/2016 forward)

ASRT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ASRT shares?

During the previous two years, 82 institutional investors and hedge funds held shares of Assertio. The most heavily invested institutionals were Intrinsic Edge Capital Management LLC ($6.50M), Armistice Capital LLC ($6.21M), Nantahala Capital Management LLC ($5.69M), Vanguard Group Inc. ($4.72M), Divisadero Street Capital Management LP ($4.61M), Thompson Siegel & Walmsley LLC ($3.14M), and Renaissance Technologies LLC ($2.61M).Learn more on ASRT's institutional investors.

What percentage of Assertio stock is owned by institutional investors?

48.96% of Assertio stock is owned by institutional investors. Learn more on ASRT's institutional investor holdings.

Which institutional investors have been buying Assertio stock?

Of the 68 institutional investors that purchased Assertio stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Armistice Capital LLC ($5.80M), Russell Investments Group Ltd. ($2.34M), Intrinsic Edge Capital Management LLC ($1.20M), Thompson Siegel & Walmsley LLC ($1.02M), Stonepine Capital Management LLC ($951.20K), AIGH Capital Management LLC ($943.86K), and Divisadero Street Capital Management LP ($650K).

How much institutional buying is happening at Assertio?

Institutional investors have bought a total of 18,953,367 shares in the last 24 months. This purchase volume represents approximately $47.93M in transactions.

Which Assertio major shareholders have been selling company stock?

Of the 30 institutional investors that sold Assertio stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: AQR Capital Management LLC ($1.19M), Acadian Asset Management LLC ($982.03K), Nantahala Capital Management LLC ($800K), Jane Street Group LLC ($336.87K), Renaissance Technologies LLC ($240.43K), Russell Investments Group Ltd. ($237.31K), and Bank of New York Mellon Corp ($230.40K).

How much institutional selling is happening at Assertio?

Institutional investors have sold a total of 5,448,951 shares in the last 24 months. This volume of shares sold represents approximately $11.33M in transactions.


Related Companies

This page (NASDAQ:ASRT) was last updated on 6/11/2025 by MarketBeat.com Staff
From Our Partners
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsored
Trump wipes out trillions overnight…
Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...
Porter & Company | Sponsored
Elon’s NEXT Big IPO?
Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...
Banyan Hill Publishing | Sponsored
REVEALED FREE: Our top 3 stocks to own in 2025 and beyond
Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...
Weiss Ratings | Sponsored
Trump’s Exec Order #14154 could be a “Millionaire-Maker”
Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...
Paradigm Press | Sponsored
Why Elon put $51 million into this
Why Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT Scientists
True Market Insiders | Sponsored
An AI run of epic proportions is only getting started
I just put together an urgent new presentation that you need to see right away. In short: I believe we are...
Timothy Sykes | Sponsored
Silicon Valley Gold Rush
A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...
Stansberry Research | Sponsored