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Free · no sign-up · Q2 2026

Which funds own TMDX

Transmedics Group Inc in the Q2 2026 filings. At least 3 of the 91 current managers on file reported a position, worth $32m between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went the other way: 5 managers trimmed or sold out against 2 buying.

Managers holding
3
at least, of 91 current
Combined value
$32m
as reported
Opened
1
new this quarter
Added to
1
already held
Trimmed or sold out
5
4 sold out entirely

Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.

Managers reporting a position

Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.

ManagerValueWeightSharesChange on the quarterAction
Baillie Gifford & Co
Long-only · $110bn book
$18m0.0%267,935-$13m-37,259Trimmed
Davidson Kempner Capital Management LP
Long/short equity · $8.4bn book
$11m0.1%166,900-$3.5m+20,500Added
Oaktree Capital Management LP
Activist · $7.2bn book
$3.4m0.0%3,131,000opened3,131,000New

Sold out of this quarter

Valued at what the position was worth in the previous filing, because by this one it is gone.

Ownership through time

At least 3 of the 95 managers whose filings are on file listed TMDX in Q2 2026, against 1 in Q4 2019. 3 managers fewer than in Q1 2026: 1 sold out, by its own filing; 2 no longer listed it among the positions read, which can mean a holding below the listed range, a filing that reported no holdings, or a filing not yet made.

Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.

Managers on file listing it
0611Q4 2019: 1Q1 2021: 121Q2 2021: 2Q3 2021: 1Q4 2021: 1Q1 2022: 122Q2 2022: 1Q3 2022: 4Q4 2022: 2Q1 2023: 323Q2 2023: 2Q3 2023: 4Q4 2023: 4Q1 2024: 224Q2 2024: 7Q3 2024: 8Q4 2024: 4Q1 2025: 525Q2 2025: 11Q3 2025: 8Q4 2025: 8Q1 2026: 626Q2 2026: 3
  • Q4 2019: 1
  • Q1 2021: 1
  • Q2 2021: 2
  • Q3 2021: 1
  • Q4 2021: 1
  • Q1 2022: 1
  • Q2 2022: 1
  • Q3 2022: 4
  • Q4 2022: 2
  • Q1 2023: 3
  • Q2 2023: 2
  • Q3 2023: 4
  • Q4 2023: 4
  • Q1 2024: 2
  • Q2 2024: 7
  • Q3 2024: 8
  • Q4 2024: 4
  • Q1 2025: 5
  • Q2 2025: 11
  • Q3 2025: 8
  • Q4 2025: 8
  • Q1 2026: 6
  • Q2 2026: 3
Their combined reported value
$0$478m$957mQ4 2019: $1.2mQ1 2021: $17k21Q2 2021: $11mQ3 2021: $40kQ4 2021: $555kQ1 2022: $948k22Q2 2022: $1.1mQ3 2022: $8.7mQ4 2022: $20mQ1 2023: $30m23Q2 2023: $22mQ3 2023: $63mQ4 2023: $84mQ1 2024: $51m24Q2 2024: $796mQ3 2024: $190mQ4 2024: $61mQ1 2025: $40m25Q2 2025: $957mQ3 2025: $820mQ4 2025: $811mQ1 2026: $95m26Q2 2026: $30m
  • Q4 2019: $1.2m
  • Q1 2021: $17k
  • Q2 2021: $11m
  • Q3 2021: $40k
  • Q4 2021: $555k
  • Q1 2022: $948k
  • Q2 2022: $1.1m
  • Q3 2022: $8.7m
  • Q4 2022: $20m
  • Q1 2023: $30m
  • Q2 2023: $22m
  • Q3 2023: $63m
  • Q4 2023: $84m
  • Q1 2024: $51m
  • Q2 2024: $796m
  • Q3 2024: $190m
  • Q4 2024: $61m
  • Q1 2025: $40m
  • Q2 2025: $957m
  • Q3 2025: $820m
  • Q4 2025: $811m
  • Q1 2026: $95m
  • Q2 2026: $30m

Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.

Started in Q2 2026

No manager on file started a position.

Largest increases, by shares

Largest decreases, by shares

ManagerValue over timeFirst listedLargestQ2 2026
Baillie Gifford & CoQ1 2021$39m$18m
Davidson Kempner Capital Management LPQ1 2025$18m$11m
Winton Group LtdQ4 2024$2.2m$1.2m
Fidelity (FMR LLC)Q2 2024$676mlast listed Q4 2025
Marshall Wace LLPQ3 2023$73mlast listed Q3 2025
Two Sigma Investments LPQ2 2025$71mlast listed Q4 2025
Voloridge Investment Management LLCQ1 2023$66mlast listed Q4 2024
Man Group PLCQ3 2024$54mlast listed Q4 2024
Two Sigma Advisers LPQ2 2025$47mlast listed Q4 2025
Capital World InvestorsQ1 2025$37mlast listed Q1 2026
Squarepoint Ops LLCQ3 2024$36mlast listed Q3 2024
ExodusPoint Capital Management LPQ2 2024$19mlast listed Q1 2026
Tudor Investment CorpQ3 2022$17mlast listed Q2 2025

What TMDX is worth

Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.

Build the comp set around TMDX →

How much of the picture this is

A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.

What to do with a name the funds are buying

Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.

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The holdings, every quarter, and the week between

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