T2 Biosystems (TTOO) Institutional Ownership $0.15 -0.01 (-3.14%) As of 01:11 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for T2 Biosystems (NASDAQ:TTOO)CurrentInstitutional OwnershipPercentage23.18%Number ofInstitutional Buyers(last 12 months)1TotalInstitutional Inflows(last 12 months)$8.85MNumber ofInstitutional Sellers(last 12 months)0 Get TTOO Insider Trade Alerts Want to know when executives and insiders are buying or selling T2 Biosystems stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data TTOO Institutional Buying and Selling by Quarter T2 Biosystems Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2024 Armistice Capital LLC1,658,000$8.85M0.1%N/A9.485% 5/20/2024 Virtu Financial LLC13,096$39K0.0%+29.9%0.238% 11/8/2023 Banco Santander S.A.189,134$42K0.0%N/A5.663% 10/19/2023 Patriot Financial Group Insurance Agency LLC127,234$28K0.0%N/A3.809% 8/7/2023Acadian Asset Management LLC953,656$67K0.0%N/A0.329% 5/19/2023 Anson Funds Management LP525,038$242K0.0%N/A2.590% 11/14/2022 Gagnon Securities LLC766,302$87K0.0%+0.7%10.868% 11/14/2022 Altium Capital Management LP2,840,000$321K0.1%N/A40.278% 8/8/2022 Banco Bilbao Vizcaya Argentaria S.A.236,605$38K0.0%+318.0%0.138% 5/4/2022 Commonwealth Equity Services LLC119,510$62K0.0%+33.5%0.070% Get the Latest News and Ratings for TTOO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for T2 Biosystems and its competitors with MarketBeat's FREE daily newsletter. 5/2/2022 Levin Capital Strategies L.P.63,451$33K0.0%-44.1%0.037% 5/2/2022HNP Capital LLC81,500$43K0.0%N/A0.048% 2/9/2022 Principal Financial Group Inc.259,303$134K0.0%-63.4%0.156% 2/8/2022 Gagnon Securities LLC760,610$393K0.1%+47.7%0.458% 1/31/2022 Commonwealth Equity Services LLC89,510$46K0.0%+45.5%0.054% 1/28/2022 Avantax Planning Partners Inc.110,273$57K0.0%+173.8%0.066% 1/7/2022McAdam LLC113,201$58K0.0%+50.5%0.068% 11/15/2021 Franklin Resources Inc.111,550$102K0.0%N/A0.067% 11/15/2021 GSA Capital Partners LLP165,766$152K0.0%N/A0.100% 11/15/2021 Natixis536,100$491K0.0%N/A0.323% 11/12/2021 Gagnon Securities LLC514,818$471K0.1%-40.8%0.310% 11/12/2021 Geode Capital Management LLC1,516,085$1.39M0.0%+1.6%0.913% 11/9/2021 Geneos Wealth Management Inc.81,000$75K0.0%+20.9%0.049% 11/9/2021 Barclays PLC29,359$27K0.0%+277.5%0.018% 11/9/2021BlackRock Inc.2,940,364$2.69M0.0%-1.1%1.772% 11/5/2021 Advisor Group Holdings Inc.163,300$151K0.0%-43.6%0.098% 11/2/2021 Valeo Financial Advisors LLC34,800$32K0.0%+100.0%0.021% 10/13/2021 Welch & Forbes LLC135,319$124K0.0%N/A0.082% 9/17/2021 Virtu Financial LLC48,284$57K0.0%-48.9%0.029% 8/17/2021 Millennium Management LLC3,667,274$4.36M0.0%+36.7%2.211% 8/17/2021 Bridgeway Capital Management LLC582,600$693K0.0%-6.8%0.351% 8/16/2021 Cubist Systematic Strategies LLC99,295$118K0.0%+62.5%0.060% 8/16/2021 State Street Corp580,448$691K0.0%+411.0%0.350% 8/13/2021 Renaissance Technologies LLC2,237,496$2.66M0.0%+230.3%1.349% 8/13/2021 Geode Capital Management LLC1,492,612$1.78M0.0%+14.9%0.994% 8/12/2021 XTX Topco Ltd21,188$25K0.0%N/A0.014% 8/11/2021BlackRock Inc.2,972,492$3.54M0.0%-1.1%1.980% 8/11/2021 Levin Capital Strategies L.P.133,451$159K0.0%+70.1%0.089% 8/10/2021 Principal Financial Group Inc.717,748$854K0.0%+19.9%0.478% 8/4/2021 Creative Planning38,964$46K0.0%+60.8%0.026% Trump’s Bitcoin Reserve is No Accident… (Ad)Bryce Paul believes this is the #1 coin to buy right now The catalyst behind this surge is a massive new blockchain development…Just click here to get all the details on this crypto coin now8/2/2021 Advisor Group Holdings Inc.289,683$346K0.0%-15.5%0.193% 5/24/2021 Principal Financial Group Inc.598,605$970K0.0%+8.2%0.399% 5/18/2021 Millennium Management LLC2,683,685$4.35M0.0%+103.9%1.788% 5/18/2021 Cubist Systematic Strategies LLC61,091$99K0.0%N/A0.041% 5/17/2021 Ameriprise Financial Inc.215,025$348K0.0%-27.0%0.145% 5/17/2021 HRT Financial LP418,789$678K0.0%+121.4%0.282% 5/14/2021 Gagnon Securities LLC594,431$963K0.1%-4.9%0.400% 5/13/2021 Barclays PLC148,608$241K0.0%N/A0.100% 5/13/2021 Renaissance Technologies LLC677,496$1.10M0.0%N/A0.456% 5/13/2021 Bank of New York Mellon Corp98,009$159K0.0%-9.5%0.066% 5/12/2021 Northern Trust Corp279,587$453K0.0%+3.3%0.188% 5/12/2021 Geode Capital Management LLC1,298,856$2.10M0.0%+35.4%0.875% 5/10/2021 Principal Financial Group Inc.598,605$970K0.0%+8.2%0.403% 5/7/2021BlackRock Inc.3,005,325$4.87M0.0%+36.3%2.024% 5/4/2021 Envestnet Asset Management Inc.38,124$62K0.0%-29.9%0.026% 4/27/2021 Janney Montgomery Scott LLC174,100$282K0.0%N/A0.117% (Data available from 1/1/2016 forward) TTOO Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of TTOO shares? During the previous two years, the following institutional investors and hedge funds held shares of T2 Biosystems shares: Armistice Capital LLC ($8.85M), Acadian Asset Management LLC ($67K), Banco Santander S.A. ($42K), and Virtu Financial LLC ($39K), Patriot Financial Group Insurance Agency LLC ($28K).Learn more on TTOO's institutional investors. What percentage of T2 Biosystems stock is owned by institutional investors? 23.18% of T2 Biosystems stock is owned by institutional investors. Learn more on TTOO's institutional investor holdings. Which institutional investors have been buying T2 Biosystems stock? The following institutional investors have purchased T2 Biosystems stock in the last 24 months: Armistice Capital LLC ($1.66M), Acadian Asset Management LLC ($953.66K), Banco Santander S.A. ($189.13K), Patriot Financial Group Insurance Agency LLC ($127.23K), and Virtu Financial LLC ($3.02K). How much institutional buying is happening at T2 Biosystems? Institutional investors have bought a total of 2,931,042 shares in the last 24 months. This purchase volume represents approximately $22.58M in transactions. Related Companies PAVmed Institutional Ownership Co-Diagnostics Institutional Ownership Allurion Technologies Institutional Ownership Plus Therapeutics Institutional Ownership Meihua International Medical Technologies Institutional Ownership STRATA Skin Sciences Institutional Ownership NeuroMetrix Institutional Ownership Intelligent Bio Solutions Institutional Ownership DIH Holding US Institutional Ownership Tenon Medical Institutional Ownership This page (NASDAQ:TTOO) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. 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