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Livermore
Livermore
ZHEN

Mariner, LLC

SEC CIK
0001373442
Latest filing
Aug 13, 2026

CSX holding history

CSX Corp in every 13F filed by Mariner, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CSX overviewAll 13F holders of CSXFull Q2 2026 holdings

Shares (Q2 2026)
344,471
Value
$16.4M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of CSX by Mariner, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026344,471$16.4M<0.1%+33,833+10.9%AddedHolders
Q1 2026310,638$12.7M<0.1%−98,499−24.1%ReducedHolders
Q4 2025409,137$14.8M<0.1%−40,726−9.1%ReducedHolders
Q3 2025449,863$16.0M<0.1%+3,711+0.8%AddedHolders
Q2 2025446,152$14.6M<0.1%−5,619−1.2%ReducedHolders
Q1 2025451,771$13.3M<0.1%+14,546+3.3%AddedHolders
Q4 2024437,225$14.1M<0.1%−8,488−1.9%ReducedHolders
Q3 2024445,713$15.4M<0.1%+16,602+3.9%AddedHolders
Q2 2024429,111$14.4M<0.1%+33,327+8.4%AddedHolders
Q1 2024395,784$14.7M<0.1%+974+0.2%AddedHolders
Q4 2023394,810$13.7M<0.1%+15,272+4.0%AddedHolders
Q3 2023379,538$11.7M<0.1%+6,703+1.8%AddedHolders
Q2 2023372,835$12.7M<0.1%+26,493+7.6%AddedHolders
Q1 2023346,342$10.4M<0.1%−14,616−4.0%ReducedHolders
Q4 2022360,958$11.2M<0.1%+49,385+15.9%AddedHolders
Q3 2022311,573$8.30M<0.1%+28,183+9.9%AddedHolders
Q2 2022283,390$8.23M<0.1%+33,160+13.3%AddedHolders
Q1 2022250,230$9.37M<0.1%+67,608+37.0%AddedHolders
Q4 2021182,622$6.87M<0.1%−538−0.3%ReducedHolders
Q3 2021183,160$5.45M<0.1%+3,230+1.8%AddedHolders
Q2 2021179,930$5.77M<0.1%+51,086+39.6%AddedConverted for a 3-for-1 splitHolders
Q1 202142,948$4.14M<0.1%––Holders

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