Free Trial
→ SpaceX will mint billionaires. You won't be one of them. (From Behind the Markets) (Ad)tc pixel Free SST Stock Alerts

System1 (SST) Institutional Ownership

System1 logo
$3.02 +0.04 (+1.38%)
As of 10:32 AM Eastern
This is a fair market value price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for System1 (NYSE:SST)

Current
Institutional Ownership
Percentage
87.50%
Number of
Institutional Buyers
(last 12 months)
2
Total
Institutional Inflows
(last 12 months)
$84.49K
Number of
Institutional Sellers
(last 12 months)
6
Total
Institutional Outflows
(last 12 months)
$161.73M
Get SST Insider Trade Alerts

Want to know when executives and insiders are buying or selling System1 stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

SST Institutional Buying and Selling by Quarter

System1 Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
1/6/2026 Cannae Holdings Inc.356,797$1.40M1.7%-86.8%3.569%
11/17/2025 Millennium Management LLC38,561$271K0.0%-9.9%0.386%
11/17/2025 Citadel Advisors LLC10,056$71K0.0%N/A0.101%
11/17/2025 Bank of America Corp DE161,570$1.14M0.0%-7.3%1.616%
8/15/2025 BNP Paribas Financial Markets4,511$25K0.0%+125.8%0.046%
8/15/2025 Bank of America Corp DE174,289$964K0.0%-89.4%1.764%
8/14/2025 Jane Street Group LLC31,681$175K0.0%-9.2%0.321%
8/14/2025 Cerity Partners LLC109,286$604K0.0%-90.3%1.106%
8/8/2025 Geode Capital Management LLC21,530$119K0.0%-95.5%0.218%
7/10/2025 Cannae Holdings Inc.2,701,279$14.94M1.8%-90.0%27.341%
2/17/2025Deutsche Bank AG146,110$131K0.0%+383.2%0.159%
2/17/2025Ancora Advisors LLC194,330$175K0.0%N/A0.211%
2/12/2025JPMorgan Chase & Co.88,544$80K0.0%+160.5%0.096%
2/11/2025Prudential Financial Inc.49,910$45K0.0%N/A0.054%
1/30/2025Rhumbline Advisers57,185$51K0.0%-28.4%0.062%
12/26/2024JPMorgan Chase & Co.33,993$38K0.0%+215.7%0.037%
11/19/2024Barclays PLC38,866$44K0.0%+56.1%0.042%
11/16/2024Geode Capital Management LLC473,732$531K0.0%+3.6%0.522%
11/15/2024Barclays PLC38,866$44K0.0%+56.1%0.043%
11/15/2024Jane Street Group LLC103,589$116K0.0%+74.3%0.114%
11/12/2024Charles Schwab Investment Management Inc.54,967$62K0.0%-54.8%0.061%
8/12/2024XTX Topco Ltd24,160$37K0.0%N/A0.027%
8/9/2024Renaissance Technologies LLC57,900$88K0.0%+126.2%0.064%
5/9/2024Pacific Ridge Capital Partners LLC185,671$364K0.1%-20.6%0.207%
1/30/2024Arbor Trust Wealth Advisors LLC20,950$47K0.0%+91.3%0.022%
11/7/2023Cannae Holdings Inc.27,012,794$32.69M2.2%-0.4%28.857%
10/26/2023Brighton Jones LLC218,104$264K0.0%-7.3%0.233%
9/21/2023Barclays PLC11,564$52K0.0%N/A0.012%
8/4/2023American International Group Inc.11,924$54K0.0%N/A0.013%
7/31/2023Brighton Jones LLC235,391$1.06M0.1%N/A0.251%
5/3/2023Cannae Holdings Inc.27,122,795$116.63M6.0%+6.8%29.657%
4/17/2023Ronald Blue Trust Inc.35,514$167K0.0%N/A0.039%
2/14/2023Pacific Ridge Capital Partners LLC233,270$1.09M0.3%+59.8%0.255%
11/15/2022Twinbeech Capital LP73,083$460K0.0%N/A0.081%
11/15/2022Caas Capital Management LP424,470$2.67M0.1%N/A0.469%
11/10/2022Cannae Holdings Inc.25,400,559$159.77M8.2%-0.2%28.038%
11/10/2022Pacific Ridge Capital Partners LLC146,000$918K0.2%+99.4%0.161%
10/24/2022Arbor Trust Wealth Advisors LLC10,950$69K0.1%N/A0.012%
8/30/2022Verition Fund Management LLC67,125$468K0.0%N/A0.074%
8/10/2022Pacific Ridge Capital Partners LLC73,210$510K0.1%N/A0.081%
ALERT: Drop these 5 stocks before the market opens tomorrow! (Ad)

The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings research points to the first half of 2026 as a particularly rough stretch for certain holdings. Some of America's most popular stocks could take serious damage as a radical market shift plays out. Analysts at Weiss Ratings have identified five names you may want to remove from your portfolio before this unfolds. If any of these are in your portfolio, now is the time to review your positions.tc pixel

See the 5 stocks to avoid
8/8/2022Cannae Holdings Inc.25,450,559$177.39M7.9%-6.4%28.102%
8/3/2022Accel Wealth Management3,500$27K0.0%N/A0.004%
7/29/2022Cornerstone Investment Partners LLC17,294$121K0.0%N/A0.019%
5/3/2022Cannae Holdings Inc.27,181,770$394.41M12.3%N/A31.923%


SST Institutional Ownership - Frequently Asked Questions

During the previous two years, 17 institutional investors and hedge funds held shares of System1. The most heavily invested institutionals were Cannae Holdings Inc. ($1.40M), Bank of America Corp DE ($1.14M), Cerity Partners LLC ($604K), Millennium Management LLC ($271K), Jane Street Group LLC ($175K), Ancora Advisors LLC ($175K), and Deutsche Bank AG ($131K).Learn more on System1's institutional investors.

87.50% of System1's stock is owned by institutional investors. Learn more on SST's institutional investor holdings.

Of the 11 institutional investors that purchased System1's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Ancora Advisors LLC ($194.33K), Deutsche Bank AG ($115.87K), JPMorgan Chase & Co. ($77.78K), Prudential Financial Inc. ($49.91K), Jane Street Group LLC ($44.15K), Renaissance Technologies LLC ($32.30K), and Barclays PLC ($27.94K).

Institutional investors have bought a total of 12,569 shares in the last 24 months. This purchase volume represents approximately $84.49K in transactions.

The following institutional investors have sold System1 stock in the last 24 months: Cannae Holdings Inc. ($26.66M), Bank of America Corp DE ($1.49M), Cerity Partners LLC ($1.02M), Geode Capital Management LLC ($453.36K), Millennium Management LLC ($4.22K), and Jane Street Group LLC ($3.20K).

Institutional investors have sold a total of 29,623,108 shares in the last 24 months. This volume of shares sold represents approximately $161.73M in transactions.


Related Companies

This page (NYSE:SST) was last updated on 6/15/2026 by MarketBeat.com Staff.
From Our Partners
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside)
Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...
InvestorPlace | Sponsoredtc pixel
Trump Takes Emergency Action - Plus Elon Musk's New Venture
Elon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Tru...
Altimetry | Sponsoredtc pixel
Is SpaceX really worth 1.78 Trillion?
With SpaceX approaching a near-$2 trillion valuation, most investors are focused on the IPO itself - but analy...
InvestPub | Sponsoredtc pixel
CODE RED: AI Meltdown Imminent?
After correctly predicting the 2008 and 2020 stock market meltdowns, I believe this AI company is about to tri...
Paradigm Press | Sponsoredtc pixel
SpaceX is chump change compared to Elon’s $20T ‘iPhone’
Early Apple investors saw peak gains as high as 7,537% after the iPhone launched. Now, multiple insider source...
StocksToTrade | Sponsoredtc pixel
Trump just signed it
A recent policy development is drawing attention from income-focused investors. According to one analyst, c...
Investors Alley | Sponsoredtc pixel
The roadshow starts Monday. This stock isn't ready.
The SpaceX roadshow kicks off June 8. Goldman Sachs, the lead underwriter, will present the full S-1 to the wo...
Behind the Markets | Sponsoredtc pixel
This is the worst news for stocks in 50 years
Goldman Sachs and Morgan Stanley are issuing a rare warning: what's ahead for U.S. stocks could be the worst e...
TradeSmith | Sponsoredtc pixel