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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

TDG holding history

TransDigm 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.

TDG overviewAll 13F holders of TDGFull Q2 2026 holdings

Shares (Q2 2026)
95,123
Value
$126.7M
% of portfolio
0.1%
Quarters held
21
Since Q1 2021
Holdings of TDG by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202695,123$126.7M0.1%+4,849+5.4%AddedHolders
Q1 202690,274$104.6M0.1%−78,744−46.6%ReducedHolders
Q4 2025169,018$224.8M0.2%+154,078+1,031.3%AddedHolders
Q3 202514,940$19.7M<0.1%+2,177+17.1%AddedHolders
Q2 202512,763$19.4M<0.1%+12,763NewHolders
Q1 20250$00.0%−61,506−100.0%Sold outHolders
Q4 202461,506$77.9M0.1%+24,513+66.3%AddedHolders
Q3 202436,993$52.8M0.1%+2,593+7.5%AddedHolders
Q2 202434,400$43.9M<0.1%+30,851+869.3%AddedHolders
Q1 20243,549$4.37M<0.1%−29,282−89.2%ReducedHolders
Q4 202332,831$33.2M<0.1%+32,113+4,472.6%AddedHolders
Q3 2023718$605.4K<0.1%−6,135−89.5%ReducedHolders
Q2 20236,853$6.13M<0.1%−196,737−96.6%ReducedHolders
Q1 2023203,590$150.1M0.2%−198,770−49.4%ReducedHolders
Q4 2022402,360$253.3M0.3%+250,423+164.8%AddedHolders
Q3 2022151,937$79.7M0.1%+85,274+127.9%AddedHolders
Q2 202266,663$35.8M<0.1%−48,356−42.0%ReducedHolders
Q1 2022115,019$74.9M0.1%−93,051−44.7%ReducedHolders
Q4 2021208,070$132.4M0.1%+124,191+148.1%AddedHolders
Q3 202183,879$52.4M0.1%+66,783+390.6%AddedHolders
Q2 202117,096$11.1M<0.1%−28,551−62.5%ReducedHolders
Q1 202145,647$26.8M<0.1%––Holders

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