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TransMedics Group (TMDX) Institutional Ownership

TransMedics Group logo
$128.72 +1.04 (+0.81%)
Closing price 07/3/2025 03:54 PM Eastern
Extended Trading
$127.15 -1.57 (-1.22%)
As of 07/3/2025 04:57 PM 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.
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Institutional Ownership Changes (13F Filings) for TransMedics Group (NASDAQ:TMDX)

Current
Institutional Ownership
Percentage
99.67%
Number of
Institutional Buyers
(last 12 months)
226
Total
Institutional Inflows
(last 12 months)
$844.03M
Number of
Institutional Sellers
(last 12 months)
125
Total
Institutional Outflows
(last 12 months)
$1.56B
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TMDX Institutional Buying and Selling by Quarter

TransMedics Group Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2025Voya Investment Management LLC8,818$593K0.0%-24.7%0.026%
5/29/2025Rhumbline Advisers89,524$6.02M0.0%-0.6%0.265%
5/20/2025Intech Investment Management LLC26,676$1.80M0.0%-1.7%0.079%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC3,113,082$209.45M0.1%+244.7%9.204%
5/16/2025Goldman Sachs Group Inc.507,510$34.15M0.0%+20.6%1.501%
5/16/2025NewEdge Advisors LLC23,292$1.57M0.0%-5.5%0.069%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.19,525$1.31M0.0%+4.7%0.058%
5/16/2025Eventide Asset Management LLC677,981$45.62M0.9%+0.0%2.004%
5/15/2025First Light Asset Management LLC107,860$7.26M0.8%-22.8%0.319%
5/15/2025Braidwell LP854,884$57.52M2.0%-7.3%2.527%
5/15/2025Royal Bank of Canada26,582$1.79M0.0%+47.9%0.079%
5/15/2025Graham Capital Management L.P.30,570$2.06M0.0%-1.2%0.090%
5/15/2025Quarry LP592$40K0.0%+88.5%0.002%
5/15/2025Driehaus Capital Management LLC778,754$52.40M0.5%+2.4%2.302%
5/14/2025RB Capital Management LLC2,988$201K0.0%N/A0.009%
5/14/2025FORA Capital LLC4,161$280K0.0%-85.5%0.012%
5/14/2025Corebridge Financial Inc.17,148$1.15M0.0%-1.9%0.051%
5/14/2025Comerica Bank21,833$1.47M0.0%-12.2%0.065%
5/14/2025MetLife Investment Management LLC19,363$1.30M0.0%-1.4%0.057%
5/14/2025Smartleaf Asset Management LLC440$30K0.0%+44.3%0.001%
5/14/2025Biondo Investment Advisors LLC58,070$3.91M0.6%+8.6%0.172%
5/14/2025AlphaQuest LLC1,288$87K0.0%+55.6%0.004%
5/14/2025Sandhill Capital Partners LLC3,627$244K0.0%-98.0%0.011%
5/14/2025Capital Fund Management S.A.252,294$16.97M0.0%+100.4%0.746%
5/14/2025Credit Agricole S A24,079$1.62M0.0%+116.0%0.071%
5/14/2025Hsbc Holdings PLC3,804$254K0.0%-95.7%0.011%
5/13/2025Northern Trust Corp361,963$24.35M0.0%+2.1%1.070%
5/13/2025Versor Investments LP7,476$503K0.1%N/A0.022%
5/13/2025Algert Global LLC13,674$920K0.0%+8.9%0.040%
5/13/2025Raymond James Financial Inc.145,393$9.78M0.0%+135.8%0.430%
5/13/2025Liontrust Investment Partners LLP554,357$37.30M0.6%-7.0%1.639%
5/13/2025Sit Investment Associates Inc.7,380$497K0.0%+8.8%0.022%
5/13/2025Montanaro Asset Management Ltd153,675$10.34M3.0%+9.7%0.454%
5/13/2025Russell Investments Group Ltd.6,963$468K0.0%-97.6%0.021%
5/13/2025HighTower Advisors LLC18,257$1.23M0.0%+137.7%0.054%
5/13/2025Trillium Asset Management LLC35,389$2.38M0.1%+7.4%0.105%
5/12/2025Public Sector Pension Investment Board106,480$7.16M0.0%+27.4%0.315%
5/12/2025Nuveen LLC88,096$5.93M0.0%N/A0.260%
5/12/2025Swiss National Bank65,000$4.37M0.0%-0.9%0.192%
5/12/2025Mitsubishi UFJ Asset Management Co. Ltd.47,309$3.18M0.0%+104.7%0.140%
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5/12/2025Maryland State Retirement & Pension System9,758$657K0.0%-13.7%0.029%
5/9/2025Mutual of America Capital Management LLC4,888$329K0.0%-3.8%0.014%
5/9/2025Headlands Technologies LLC8,357$562K0.1%-25.8%0.025%
5/9/2025Charles Schwab Investment Management Inc.304,367$20.48M0.0%+2.3%0.900%
5/9/2025Vanguard Group Inc.3,574,996$240.53M0.0%-1.7%10.569%
5/9/2025New Age Alpha Advisors LLC1,713$115K0.0%-39.7%0.005%
5/9/2025Blair William & Co. IL74,995$5.05M0.0%-58.5%0.222%
5/9/2025PNC Financial Services Group Inc.2,294$154K0.0%+13.8%0.007%
5/8/2025XTX Topco Ltd19,342$1.30M0.1%N/A0.057%
5/7/2025LPL Financial LLC19,545$1.32M0.0%-25.9%0.058%
5/7/2025Bastion Asset Management Inc.4,740$330K0.2%-87.6%0.014%
5/7/2025HB Wealth Management LLC10,627$715K0.0%+30.4%0.031%
5/7/2025Baillie Gifford & Co.259,677$17.47M0.0%-3.8%0.768%
5/6/2025Cetera Investment Advisers4,033$271K0.0%-51.2%0.012%
5/6/2025Tempus Wealth Planning LLC6,058$408K0.1%+9.2%0.018%
5/6/2025Legato Capital Management LLC4,930$332K0.0%N/A0.015%
5/5/2025Allianz Asset Management GmbH5,100$343K0.0%N/A0.015%
5/5/2025Lindbrook Capital LLC2,742$184K0.0%+69.3%0.008%
5/5/2025IFP Advisors Inc5,836$393K0.0%-14.0%0.017%
5/5/2025Jennison Associates LLC9,217$620K0.0%+3.6%0.027%
5/2/2025Victory Capital Management Inc.8,365$563K0.0%+3.8%0.025%
5/2/2025Hager Investment Management Services LLC740$50K0.0%+38.3%0.002%
5/2/2025SBI Securities Co. Ltd.3,684$248K0.0%+21.9%0.011%
5/1/2025CWM LLC925$62K0.0%+20.1%0.003%
5/1/2025Louisiana State Employees Retirement System15,800$1.06M0.0%-2.5%0.047%
5/1/2025Emerald Advisers LLC454,794$30.60M1.4%+22.4%1.345%
5/1/2025Mutual of America Capital Management LLC4,888$329K0.0%-3.8%0.014%
5/1/2025Emerald Mutual Fund Advisers Trust262,571$17.67M1.3%+19.7%0.776%
4/30/2025Nisa Investment Advisors LLC15,824$1.07M0.0%+1.6%0.047%
4/29/2025Envestnet Asset Management Inc.23,365$1.57M0.0%-72.3%0.069%
4/29/2025Bank of New York Mellon Corp209,677$14.11M0.0%-62.1%0.620%
4/29/2025Catalyst Capital Advisors LLC3,150$212K0.0%-34.4%0.009%
4/29/2025OneDigital Investment Advisors LLC5,989$403K0.0%+52.6%0.018%
4/28/2025D.A. Davidson & CO.12,924$870K0.0%+12.6%0.038%
4/28/2025Principal Financial Group Inc.198,427$13.35M0.0%+2.8%0.587%
4/28/2025Oregon Public Employees Retirement Fund7,683$517K0.0%-2.5%0.023%
4/28/2025Teacher Retirement System of Texas4,905$330K0.0%N/A0.015%
4/28/2025Clear Creek Financial Management LLC5,963$401K0.0%+5.8%0.018%
4/28/2025Vontobel Holding Ltd.4,326$291K0.0%N/A0.013%
4/25/2025Peregrine Capital Management LLC68,390$4.60M0.2%+3.4%0.202%
4/25/2025Taylor Frigon Capital Management LLC31,540$2.12M1.3%+28.1%0.093%
4/25/2025New York State Teachers Retirement System21,949$1.48M0.0%+183.2%0.065%
4/25/2025Amalgamated Bank9,506$640K0.0%-3.3%0.028%
4/25/2025Lisanti Capital Growth LLC28,870$1.94M0.6%N/A0.085%
4/23/2025Perigon Wealth Management LLC18,820$1.27M0.0%+31.8%0.056%
4/23/2025Global Assets Advisory LLC14,900$1.05M0.2%N/A0.044%
4/23/2025Harbour Capital Advisors LLC6,062$430K0.1%-6.0%0.018%
4/23/2025Sava Infond d.o.o.2,200$148K0.0%+46.7%0.007%
4/23/2025Valmark Advisers Inc.7,213$485K0.0%+4.5%0.021%
4/23/2025Oppenheimer & Co. Inc.78,002$5.25M0.1%+23.0%0.231%
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4/22/2025Cambridge Investment Research Advisors Inc.11,692$787K0.0%+65.9%0.035%
4/21/2025Abundance Wealth Counselors6,747$454K0.1%+22.0%0.020%
4/21/2025State of Alaska Department of Revenue18,597$1.25M0.0%-2.5%0.055%
4/18/2025Cornerstone Wealth Management LLC6,247$420K0.0%+68.5%0.019%
4/18/2025CENTRAL TRUST Co750$50K0.0%-48.0%0.002%
4/18/2025Rakuten Securities Inc.450$30K0.0%-66.8%0.001%
4/17/2025Janney Montgomery Scott LLC8,799$592K0.0%+129.9%0.026%
4/16/2025Campbell Newman Asset Management Inc.11,619$782K0.1%+1.4%0.035%
4/15/2025Handelsbanken Fonder AB9,900$666K0.0%-87.9%0.029%
4/15/2025SG Americas Securities LLC14,126$950K0.0%+132.2%0.042%
(Data available from 1/1/2016 forward)

TMDX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TMDX shares?

During the previous two years, 349 institutional investors and hedge funds held shares of TransMedics Group. The most heavily invested institutionals were FMR LLC ($258.14M), Vanguard Group Inc. ($240.53M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($209.45M), Invesco Ltd. ($68.63M), Credit Suisse AG ($66.12M), FIL Ltd ($62.37M), and Braidwell LP ($57.52M).Learn more on TransMedics Group's institutional investors.

What percentage of TransMedics Group's stock is owned by institutional investors?

99.67% of TransMedics Group's stock is owned by institutional investors. Learn more on TMDX's institutional investor holdings.

Which institutional investors have been buying TransMedics Group's stock?

Of the 302 institutional investors that purchased TransMedics Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($2.34M), FMR LLC ($1.41M), Braidwell LP ($1.23M), Eventide Asset Management LLC ($927.06K), Mackenzie Financial Corp ($803.02K), Wasatch Advisors LP ($635.57K), and Allspring Global Investments Holdings LLC ($420.29K).

How much institutional buying is happening at TransMedics Group?

Institutional investors have bought a total of 10,097,641 shares in the last 24 months. This purchase volume represents approximately $844.03M in transactions.

Which of TransMedics Group's major shareholders have been selling company stock?

Of the 125 institutional investors that sold TransMedics Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Voya Investment Management LLC ($11.32M), ArrowMark Colorado Holdings LLC ($861.37K), Schroder Investment Management Group ($846.31K), Allspring Global Investments Holdings LLC ($756.99K), Driehaus Capital Management LLC ($681.37K), First Light Asset Management LLC ($568.96K), and Barclays PLC ($545.40K).

How much institutional selling is happening at TransMedics Group?

Institutional investors have sold a total of 20,350,525 shares in the last 24 months. This volume of shares sold represents approximately $1.56B in transactions.


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This page (NASDAQ:TMDX) was last updated on 7/4/2025 by MarketBeat.com Staff
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