Skip to main content
Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

TMDX holding history

TransMedics Group, Inc. in every 13F filed by Citadel Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

TMDX overviewAll 13F holders of TMDXFull Q2 2026 holdings

Shares (Q2 2026)
558,824
Value
$37.1M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of TMDX by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026558,824$37.1M<0.1%+497,223+807.2%AddedHolders
Q1 202661,601$6.12M<0.1%−81,646−57.0%ReducedHolders
Q4 2025143,247$17.4M<0.1%+18,330+14.7%AddedHolders
Q3 2025124,917$14.0M<0.1%−31,524−20.2%ReducedHolders
Q2 2025156,441$21.0M<0.1%−453,248−74.3%ReducedHolders
Q1 2025609,689$41.0M<0.1%+376,755+161.7%AddedHolders
Q4 2024232,934$14.5M<0.1%+232,934NewHolders
Q3 20240$00.0%−78,134−100.0%Sold outHolders
Q2 202478,134$11.8M<0.1%−93,700−54.5%ReducedHolders
Q1 2024171,834$12.7M<0.1%−18,755−9.8%ReducedHolders
Q4 2023190,589$15.0M<0.1%+78,969+70.7%AddedHolders
Q3 2023111,620$6.11M<0.1%+101,897+1,048.0%AddedHolders
Q2 20239,723$816.5K<0.1%−77,300−88.8%ReducedHolders
Q1 202387,023$6.59M<0.1%−160,129−64.8%ReducedHolders
Q4 2022247,152$15.3M<0.1%+104,965+73.8%AddedHolders
Q3 2022142,187$5.93M<0.1%−29,823−17.3%ReducedHolders
Q2 2022172,010$5.41M<0.1%+172,010NewHolders
Q1 20220$00.0%−13,216−100.0%Sold outHolders
Q4 202113,216$254.0K<0.1%+2,391+22.1%AddedHolders
Q3 202110,825$358.0K<0.1%−65,909−85.9%ReducedHolders
Q2 202176,734$2.55M<0.1%+62,540+440.6%AddedHolders
Q1 202114,194$589.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.