Skip to main content
Livermore
Livermore
ZHEN

Zimmer Partners, LP

SEC CIK
0001565854
Latest filing
Aug 14, 2026

CSX holding history

CSX Corp in every 13F filed by Zimmer Partners, LP, 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 (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
19
Since Q1 2021
Holdings of CSX by Zimmer Partners, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−75,000−100.0%Sold outHolders
Q3 202575,000$2.66M0.1%+62,800+514.8%AddedHolders
Q2 202512,200$398.1K<0.1%−77,800−86.4%ReducedHolders
Q1 202590,000$2.65M0.1%+7,500+9.1%AddedHolders
Q4 202482,500$2.66M<0.1%+5,400+7.0%AddedHolders
Q3 202477,100$2.66M<0.1%00.0%UnchangedHolders
Q2 202477,100$2.58M<0.1%00.0%UnchangedHolders
Q1 202477,100$2.86M0.1%00.0%UnchangedHolders
Q4 202377,100$2.67M0.1%+12,500+19.3%AddedHolders
Q3 202364,600$1.99M0.1%+3,000+4.9%AddedHolders
Q2 202361,600$2.10M0.1%+3,900+6.8%AddedHolders
Q1 202357,700$1.73M<0.1%−492,300−89.5%ReducedHolders
Q4 2022550,000$17.0M0.3%−237,500−30.2%ReducedHolders
Q3 2022787,500$21.0M0.5%+162,500+26.0%AddedHolders
Q2 2022625,000$18.2M0.4%+475,000+316.7%AddedHolders
Q1 2022150,000$5.62M0.1%−100,000−40.0%ReducedHolders
Q4 2021250,000$9.40M0.1%−75,000−23.1%ReducedHolders
Q3 2021325,000$9.67M0.2%−23,156−6.7%ReducedHolders
Q2 2021348,156$11.2M0.2%−214,344−38.1%ReducedConverted for a 3-for-1 splitHolders
Q1 2021187,500$18.1M0.3%––Holders

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