13F

Stock

TransMedics Group, Inc.

TMDX · held by 448 managers

Reported value

$4.11B

Holders

448

+63 new · −76 exited

Holders’ est. mark

−$749.7M

Price effect on 215 books still in the name

Largest holder

$535.5M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.12.5M$535.5M−$202.6MCut−$128.9M
Fidelity10.5M$513.6M−$113MCut−$112.1M
VANGUARD PORTFOLIO MANAGEMENT LLC1.92M$190.8MHeld
VANGUARD CAPITAL MANAGEMENT LLC1.48M$146.9MHeld
State Street10.8M$143.4M−$19.4MCut−$26.7M
Invesco Ltd.3.04M$105.8M$7.2MAdded$19.5M
VOYA INVESTMENT MANAGEMENT LLC73.9M$97.1M−$1.4MAdded$95.7M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC939.5K$93.4M−$20.9MCut−$27.9M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.885.8K$88.1M−$18.5MCut−$13.2M
GOLDMAN SACHS GROUP INC866.3K$86.1M−$19.3MCut−$31.4M
WOLVERINE ASSET MANAGEMENT LLC66.5M$85.9M−$12.7MCut−$7.1M
GEODE CAPITAL MANAGEMENT, LLC839.2K$83.4M−$18.2MCut−$15.9M
TWO SIGMA INVESTMENTS, LP30.1M$70.8M−$18.7MCut−$34.6M
MORGAN STANLEY1.64M$70.2M−$13.5MCut−$12.4M
Hood River Capital Management LLC699.8K$69.6M−$15.4MCut−$14.4M
TENOR CAPITAL MANAGEMENT Co., L.P.48M$62.4M−$9.62MCut−$27.6M
UBS Group AG633.5K$57.8M$23.6MCut−$23.7M
EVENTIDE ASSET MANAGEMENT, LLC548.8K$54.5M−$12.2MCut−$12.2M
DIMENSIONAL FUND ADVISORS LP516.7K$51.4M−$10.9MCut−$8.22M
WELLINGTON MANAGEMENT GROUP LLP486.5K$48.4M−$9.64MCut−$4.35M
CITIGROUP INC9.07M$46.8M−$148KAdded$34.7M
Opti Capital Management, LP35M$45.4M−$7.1MCut−$7.1M
BNP PARIBAS FINANCIAL MARKETS22M$42.6M−$19.3MCut−$2.57M
DeepCurrents Investment Group LLC30.8M$39.8M−$6.59MCut−$6.59M
READYSTATE ASSET MANAGEMENT LP30M$38.9M−$6.09MCut−$6.09M
Capital World Investors374.2K$37.2M−$5.06MAdded$9.53M
Sculptor Capital LP27.5M$35.6M−$5.12MCut−$1.89M
WASATCH ADVISORS LP346.1K$34.4M−$7.38MCut−$5.96M
EMERALD ADVISERS, LLC342.8K$34.1M−$7.62MCut−$8.66M
NORTHERN TRUST CORP338.2K$33.6M−$7.52MCut−$7.65M
BRAIDWELL LP329.4K$32.7M−$7.01MCut−$5.62M
FRONTIER CAPITAL MANAGEMENT CO LLC320.5K$31.9M−$6.73MCut−$4.97M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC318.9K$31.7M−$7.09MCut−$7.59M
MILLENNIUM MANAGEMENT LLC306.1K$30.4M−$3.31MAdded$12.3M
BAILLIE GIFFORD & CO305.2K$30.3M−$6.79MCut−$8.16M
BANK OF AMERICA CORP /DE/993.2K$30.2M−$25.5MCut−$3.73M
JPMORGAN CHASE & CO1.09M$30.1M−$8.19MCut−$17M
ZEVENBERGEN CAPITAL INVESTMENTS LLC286.5K$28.5M−$6.23MCut−$5.6M
WELLS FARGO & COMPANY/MN275.8K$27.2M−$5.74MCut−$4.23M
ROYCE & ASSOCIATES LP244.4K$24.3M−$5.41MCut−$5.29M
VANGUARD FIDUCIARY TRUST CO236.4K$23.5MHeld
PRINCIPAL FINANCIAL GROUP INC231.4K$23M−$4.31MCut−$566.2K
EMERALD MUTUAL FUND ADVISERS TRUST229.3K$22.8M−$5.1MCut−$5.17M
Bank of New York Mellon Corp211.4K$21M$5.63MCut−$5.81M
Linden Advisors LP15.8M$20.5M−$3.23MCut−$57.9M
DEUTSCHE BANK AG\195.4K$19.4M−$3.66MCut−$592.3K
BARCLAYS PLC263.6K$19M−$7.96MCut−$5.29M
BLAIR WILLIAM & CO/IL174K$17.3M−$3.02MAdded$768.1K
ArrowMark Colorado Holdings LLC171.1K$17M−$3.8MCut−$5.74M
Candriam S.C.A.158.8K$15.8M−$2.43MAdded$2.5M
Man Group plc158.4K$15.7M−$2.13MAdded$4.11M
Nuveen, LLC5.58M$14.9M−$8.94MAdded$5.76M
Davidson Kempner Capital Management LP146.4K$14.6M−$3.26MCut−$3.26M
SUSQUEHANNA INTERNATIONAL GROUP, LLP133.9K$13.3MNew
ARISTEIA CAPITAL, L.L.C.10M$13M−$2.03MCut−$2.03M
FirstWave Capital Management LLC124.3K$12.4M−$1.66MAdded$3.28M
PUBLIC SECTOR PENSION INVESTMENT BOARD122.3K$12.2M−$2.63MCut−$2.23M
ENVESTNET ASSET MANAGEMENT INC116.5K$11.6M−$960.4KAdded$6.33M
ExodusPoint Capital Management, LP115.3K$11.5MNew
OPPENHEIMER & CO INC113.5K$11.3M−$2.52MCut−$2.9M
RAYMOND JAMES FINANCIAL INC115K$11.1M−$2.8MCut−$2.56M
Trexquant Investment LP106.3K$10.6M−$2.06MCut−$683K
AMERIPRISE FINANCIAL INC104.7K$10.4M−$2.33MCut−$4.72M
Bellevue Group AG101.1K$10.1M−$2.18MCut−$1.85M
BROWN CAPITAL MANAGEMENT LLC98K$9.74M−$2.18MCut−$8.01M
NEXT CENTURY GROWTH INVESTORS LLC96.4K$9.59M−$2.14MCut−$2.39M
RENAISSANCE GROUP LLC93.5K$9.3M−$1.72MCut−$95.8K
Lagoda Investment Management, L.P.90.5K$9M−$2.01MCut−$3.75M
RHUMBLINE ADVISERS89.8K$8.93M−$1.96MCut−$1.78M
CREDIT AGRICOLE S A87.4K$8.69M−$1.94MCut−$1.92M
Legal & General Group Plc78.8K$7.83M−$1.75MCut−$2.62M
Montanaro Asset Management Ltd78.7K$7.83M−$1.75MCut−$4.57M
Ensign Peak Advisors, Inc75.6K$7.51M−$1.68MCut−$2.29M
JANUS HENDERSON GROUP PLC73.5K$7.31M−$1.6MCut−$1.45M
SEI INVESTMENTS CO69.6K$6.92M−$1.23MAdded$196.1K
BANK OF MONTREAL /CAN/69.4K$6.9M$6.72MCut−$30.8M
Longaeva Partners L.P.69.1K$6.86MNew
LAZARD ASSET MANAGEMENT LLC13.1M$6.61M−$1.25MAdded$203.8K
Swiss National Bank64.2K$6.38M−$1.42MCut−$1.39M
AMERICAN CENTURY COMPANIES INC62.6K$6.22M−$345.7KAdded$4.33M
PRUDENTIAL FINANCIAL INC61.6K$6.13M−$1.27MCut−$820.2K
Citadel61.6K$6.12M$5.99MCut−$49.5M
Bastion Asset Management Inc.55.5K$6.1M−$858.4KCut−$1.13M
Biondo Investment Advisors, LLC58K$5.76M−$1.27MCut−$1.2M
PEREGRINE CAPITAL MANAGEMENT LLC57.2K$5.68M−$1.27MCut−$1.63M
FIRST TRUST ADVISORS LP53.9K$5.36M−$566.8KAdded$2.26M
Engineers Gate Manager LP52.6K$5.23M−$306.3KAdded$3.56M
ALLIANCEBERNSTEIN L.P.42.8K$5.2M$1Added$75.7K
Boussard & Gavaudan Investment Management LLP4K$5.16MNew
FEDERATED HERMES, INC.51.4K$5.11M−$1.05MCut−$645.9K
GABELLI FUNDS LLC3.89M$5.03M−$797.4KCut−$797.4K
FRANKLIN RESOURCES INC2.63M$4.91M−$1.15MCut−$52.7K
Integrated Advisors Network LLC47.6K$4.73MNew
Universal- Beteiligungs- und Servicegesellschaft mbH47.3K$4.7M−$1.05MCut−$6.55M
KING LUTHER CAPITAL MANAGEMENT CORP47.1K$4.68M−$444.8KAdded$2.25M
BEACONLIGHT CAPITAL, LLC42.5K$4.22M−$652.6KAdded$653K
TRILLIUM ASSET MANAGEMENT, LLC37.4K$4.08M−$488.6KAdded$550.2K
TUDOR INVESTMENT CORP ET AL40.2K$4MNew
Driehaus Capital Management LLC40.1K$3.99M−$892.1KCut−$82.6M
F/m Investments LLC40.1K$3.98M−$891.5KCut−$3.99M
LPL Financial LLC39.9K$3.97M−$695.3KAdded$162.9K
NORDEA INVESTMENT MANAGEMENT AB38.8K$3.78M−$842.3KCut−$177.4K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM37.8K$3.76M−$685.5KAdded$12.3K
Gotham Asset Management, LLC37.8K$3.76M−$841.1KCut−$1.21M
Calamos Advisors LLC2.57M$3.33M−$527.7KCut−$903.6K
Mitsubishi UFJ Asset Management Co., Ltd.32.9K$3.27M−$766.1KCut−$766.1K
HUSSMAN STRATEGIC ADVISORS, INC.31.5K$3.13M−$326.9KAdded$1.34M
Geneos Wealth Management Inc.30.6K$3.05MNew
STATE OF WISCONSIN INVESTMENT BOARD30.6K$3.04M−$680.9KCut−$843K
FRED ALGER MANAGEMENT, LLC30K$2.98M−$667.3KCut−$699.4K
VANGUARD ASSET MANAGEMENT, Ltd29.8K$2.96MHeld
IMC-Chicago, LLC27.7K$2.75MNew
ROYAL BANK OF CANADA26.9K$2.68M−$598.6KCut−$4.96M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.25.9K$2.57M−$576KCut−$1.06M
Emerald Investment Advisers, LLC25K$2.49MHeld
PANAGORA ASSET MANAGEMENT INC22.6K$2.25M−$502.3KCut−$10.2M
INTECH INVESTMENT MANAGEMENT LLC21.9K$2.18M−$420.6KCut−$125.4K
Regency Capital Management Inc.\DE21.8K$2.17MNew
Baird Financial Group, Inc.21.2K$2.11M−$308.6KAdded$419.8K
Perigon Wealth Management, LLC21K$2.08M−$466KCut−$511.1K
FIFTH THIRD BANCORP20.8K$2.07M−$9.76KAdded$2.01M
Creative Planning20.6K$2.05M−$459KCut−$579.8K
COMMONWEALTH EQUITY SERVICES, LLC20.1K$2M−$447.7KCut−$734.7K
Taylor Frigon Capital Management LLC19.7K$1.96M−$438.5KCut−$451.3K
Illinois Municipal Retirement Fund19.6K$1.95M−$436.3KCut−$547.6K
NEW YORK STATE COMMON RETIREMENT FUND18.6K$1.85M−$414.6KCut−$414.6K
MetLife Investment Management, LLC18.3K$1.82M−$407.6KCut−$431.1K
Dana Investment Advisors, Inc.17.6K$1.75M−$348.2KCut−$155.9K
Jump Financial, LLC17.4K$1.73M−$75.6KAdded$1.31M
Cetera Investment Advisers17.1K$1.7M−$239.5KAdded$386.9K
State of New Jersey Common Pension Fund D16.9K$1.68M−$376.4KCut−$558.9K
Militia Capital Management LLC16.6K$1.65MHeld
Gladstone Institutional Advisory LLC16.6K$1.65M−$369.1KCut−$370.3K
MARSHALL WACE, LLP15.6K$1.56M−$348KCut−$21.6M
TWINBEECH CAPITAL LP15.6K$1.55MNew
BLUE JEAN FINANCIAL LLC15.3K$1.52MNew
MANUFACTURERS LIFE INSURANCE COMPANY, THE15.2K$1.51M−$338.8KCut−$394.4K
Louisiana State Employees Retirement System15.2K$1.51M−$338KCut−$398.9K
Russell Investments Group, Ltd.15.1K$1.5M−$152.8KAdded$667.3K
D.A. DAVIDSON & CO.15K$1.49M−$333KCut−$377.1K
HB Wealth Management, LLC14.8K$1.48M−$327.7KCut−$317.1K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO14.7K$1.46M−$301.8KCut−$193.1K
Vanguard Global Advisers, LLC14.6K$1.45MHeld
Summit Financial, LLC14.2K$1.41M−$305.1KCut−$259.6K
SHELTON WEALTH MANAGEMENT, LLC13.1K$1.31M−$264.3KCut−$138.8K
Zurcher Kantonalbank (Zurich Cantonalbank)13.1K$1.3M−$291.4KCut−$676.3K
HighTower Advisors, LLC12.5K$1.24M−$278.4KCut−$751.4K
CAMPBELL NEWMAN ASSET MANAGEMENT INC12.2K$1.22M−$267.7KCut−$247K
WINTON GROUP Ltd11.9K$1.19M−$125.1KAdded$503K
STEINBERGANNA WEALTH MANAGEMENT11.6K$1.15MNew
Portolan Capital Management, LLC10.7K$1.06M−$237.7KCut−$10.7M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main800K$1.04M−$158.9KCut−$158.9K
NLB Skladi, upravljanje premozenja, d.o.o.10.2K$1.01M−$170.6KAdded$77.9K
AGF MANAGEMENT LTD775K$1M−$157.3KCut−$942.6K
YOUSIF CAPITAL MANAGEMENT, LLC9.42K$936.5K−$400.6KCut−$410.5K
NISA INVESTMENT ADVISORS, LLC9.31K$925.1K−$192KCut−$124.9K
Police & Firemen's Retirement System of New Jersey9.12K$906.7K−$202.9KCut−$202.9K
VICTORY CAPITAL MANAGEMENT INC8.96K$890.8K−$199.3KCut−$2.5M
ARIZONA STATE RETIREMENT SYSTEM8.92K$886.5K−$198.3KCut−$222.5K
Strong Tower Advisory Services8.89K$883.9KNew
State of Tennessee, Department of Treasury8.74K$869.2K−$302.2KCut−$943.8K
MML INVESTORS SERVICES, LLC8.74K$869.2K−$194.5KCut−$582.5K
Corient Private Wealth LLC8.64K$857.7K−$69KAdded$482.5K
CANADA PENSION PLAN INVESTMENT BOARD8.5K$845K−$189KCut−$4.58M
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS8.45K$840.1K−$188KCut−$189K
Kensington Investment Counsel, LLC8.29K$824.2K−$184.4KCut−$1.07M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM8.22K$816.9K−$182.7KCut−$182.7K
Vanguard Investments Australia, Ltd.8.12K$807KHeld
Quantinno Capital Management LP8.06K$801.1K−$60.2KAdded$472.1K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7.78K$773.8K−$173.1KCut−$174.7K
Icahn Capital7.78K$773.3K−$106.9KAdded$188.4K
QUADRANT CAPITAL GROUP LLC7.65K$760.2K−$170.1KCut−$174.2K
STIFEL FINANCIAL CORP7.57K$752.1K−$168.3KCut−$177.5K
OneDigital Investment Advisors LLC7.51K$746.3K−$167KCut−$168.5K
POLEN CAPITAL MANAGEMENT LLC7.42K$737.8K−$165.1KCut−$579.4K
Squarepoint Ops LLC7.27K$723.1K−$161.8KCut−$12.7M
Oasis Advisors, LLC7.23K$718.9KNew
KLP KAPITALFORVALTNING AS7.1K$705.8K−$153.5KCut−$133.6K
OSAIC HOLDINGS, INC.6.99K$694.6K−$152.9KCut−$141.4K
CAPTRUST FINANCIAL ADVISORS6.97K$692.8K−$37.3KAdded$488.4K
Amundi6.9K$685.6K−$116.9KAdded$46.1K
Harbour Capital Advisors, LLC5.81K$665.8K−$46.7KCut−$49.1K
Allspring Global Investments Holdings, LLC6.46K$649.1K−$129.6KCut−$64.1K
GROUP ONE TRADING LLC6.34K$629.9K−$93.2KAdded$120K
Havemeyer Place LP6.17K$613.4K−$46.2KAdded$360.7K
XTX Topco Ltd6.13K$609.6K−$136.4KCut−$1.06M
GILDER GAGNON HOWE & CO LLC6.13K$609.4K−$136.3KCut−$145.7K
Values First Advisors, Inc.5.94K$590.9K−$128.2KCut−$110.2K
Yorktown Management & Research Co Inc5.8K$576.6K−$77.8KAdded$150.8K
Bank Julius Baer & Co. Ltd, Zurich5.71K$567.7K−$127KCut−$133.4K
Centiva Capital, LP5.67K$564.1KNew
ProShare Advisors LLC5.41K$537.3K−$120.2KCut−$279K
Catalyst Capital Advisors LLC5.36K$532.3K−$119.1KCut−$267.5K
Kestra Advisory Services, LLC5.27K$524.1K−$117.2KCut−$165.5K
Pictet Asset Management Holding SA5.27K$523.5K−$108KCut−$67.5K
IEQ CAPITAL, LLC5.2K$516.4KNew
Keebeck Wealth Management5.17K$514.4K−$102.4KCut−$45.5K
&PARTNERS5.14K$510.7K−$114.2KCut−$308.3K
Cornerstone Wealth Management, LLC5.1K$506.7K−$113.4KCut−$115.7K
RB Capital Management, LLC5.08K$505.1K−$113KCut−$113K
Prosight Management, LP5K$497.1KNew
Maryland State Retirement & Pension System4.97K$494.3K−$110.6KCut−$115.8K
Abundance Wealth Counselors4.89K$486.2K−$108.8KCut−$263.4K
Private Advisor Group, LLC4.72K$469.3KNew
CFG Wealth Management Services, Inc.4.69K$466.1KNew
INTRUST BANK NA4.64K$461.5K−$101.3KCut−$92.8K
Generali Investments, Management Co LLC4.61K$458.7K−$64KAdded$108.6K
LOS ANGELES CAPITAL MANAGEMENT LLC4.59K$456.3K−$167KCut−$3.01M
IFP Advisors, Inc4.44K$441.3K−$95KCut−$78.2K
Financial Engines Advisors L.L.C.4.41K$437.9K−$97KCut−$92.7K
Odyssean, LLC4.39K$436.4KNew
Phoenix Financial Ltd.4.37K$434.2K−$64.2KAdded$82.8K
Precision Wealth Strategies, LLC4.36K$433.1KNew
Investment Research Partners LLC4.35K$432.6K−$88.2KCut−$49.8K
Envestnet Portfolio Solutions, Inc.4.34K$431.3K−$96.5KCut−$140.7K
DNB Asset Management AS4.2K$417.7KNew
ALPS ADVISORS INC4.01K$398.7K−$89.2KCut−$89.6K
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC3.91K$388.8K−$86.9KCut−$86.4K
Plan A Wealth LLC3.86K$383.6K−$79.5KCut−$51.4K
VIRTUE ASSET MANAGEMENT LLC3.82K$379.5K−$84.9KCut−$99.8K
HAGER INVESTMENT MANAGEMENT SERVICES, LLC3.79K$376.7K−$76.9KCut−$43.8K
Swiss Life Asset Management Ltd3.7K$367.6K−$66.7KAdded$2.91K
PNC Financial Services Group, Inc.3.65K$363.2K−$81.1KCut−$80.4K
HighPoint Advisor Group LLC3.65K$362.4K−$61.9KAdded$23.9K
nVerses Capital, LLC3.64K$362.3KNew
BOKF, NA3.59K$357KNew
EVERGREEN CAPITAL MANAGEMENT LLC3.54K$351.9K−$52.4KAdded$65.3K
Optimize Financial Inc3.42K$339.9K−$76KCut−$161.2K
Farther Finance Advisors, LLC3.35K$336.6K−$22.7KAdded$207K
GAMCO INVESTORS, INC. ET AL260K$336.1K−$53.3KCut−$53.3K
Caitong International Asset Management Co., Ltd3.36K$334.4K−$23Added$334.3K
Blueshift Asset Management, LLC3.36K$333.8K−$59.8KAdded$6.46K
FOUNDATIONS INVESTMENT ADVISORS, LLC3.36K$333.7K−$74.7KCut−$175K
FIRST CITIZENS BANK & TRUST CO3.35K$333.5K−$74.6KCut−$100.6K
Vanguard Personalized Indexing Management, LLC3.33K$330.9K−$52KAdded$46.8K
SBI Securities Co., Ltd.3.29K$326.8K−$73.1KCut−$75.5K
Pathstone Holdings, LLC3.24K$321.9K−$72KCut−$448.2K
MASSACHUSETTS FINANCIAL SERVICES CO /MA/3.23K$321.3K−$71.9KCut−$82.1K
SLT Holdings LLC3.22K$320.5K−$71.7KCut−$178.1K
JONES FINANCIAL COMPANIES LLLP3.21K$318.1K−$53.9KAdded$27.9K
Advyzon Investment Management, LLC3.2K$317.7KNew
XPONANCE LLC3.16K$314.2K−$58.9KCut−$7.77K
NEUBERGER BERMAN GROUP LLC3.16K$313.7K−$59.8KCut−$13.6K
Sava Infond d.o.o.3.1K$308.2K−$68.9KCut−$68.9K
Cynosure Group, LLC3.04K$301.8KNew
Sugar Maple Asset Management, LLC3K$298.2K−$66.7KCut−$66.7K
M&T Bank Corp2.92K$290.7K−$65.4KCut−$70K
Ausdal Financial Partners, Inc.2.92K$290.2KNew
Polymer Capital Management (US) LLC2.92K$289.9K−$64.9KCut−$1.07M
TRUIST FINANCIAL CORP32.5K$288.5K−$57.9KCut−$57.6K

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.