Primecap Management’s CSX Corp CSX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $77.7M | Hold |
1,634,900
| – | – | 0.05% | 171 |
|
|
2026
Q1 | $67.1M | Sell |
1,634,900
-557,100
| -25% | -$21.8M | 0.05% | 176 |
|
|
2025
Q4 | $79.5M | Hold |
2,192,000
| – | – | 0.06% | 165 |
|
|
2025
Q3 | $77.8M | Sell |
2,192,000
-10,000
| -0.5% | -$341K | 0.06% | 171 |
|
|
2025
Q2 | $71.9M | Sell |
2,202,000
-35,000
| -2% | -$1.05M | 0.06% | 171 |
|
|
2025
Q1 | $65.8M | Sell |
2,237,000
-2,600
| -0.1% | -$82.6K | 0.05% | 161 |
|
|
2024
Q4 | $72.3M | Sell |
2,239,600
-90,800
| -4% | -$3.11M | 0.06% | 158 |
|
|
2024
Q3 | $80.5M | Hold |
2,330,400
| – | – | 0.06% | 153 |
|
|
2024
Q2 | $78M | Sell |
2,330,400
-169,500
| -7% | -$5.76M | 0.06% | 155 |
|
|
2024
Q1 | $92.7M | Sell |
2,499,900
-799,700
| -24% | -$29.2M | 0.07% | 147 |
|
|
2023
Q4 | $114M | Hold |
3,299,600
| – | – | 0.09% | 127 |
|
|
2023
Q3 | $101M | Buy |
3,299,600
+88,000
| +3% | +$2.79M | 0.09% | 135 |
|
|
2023
Q2 | $110M | Sell |
3,211,600
-799,400
| -20% | -$25.3M | 0.09% | 130 |
|
|
2023
Q1 | $120M | Sell |
4,011,000
-18,300
| -0.5% | -$563K | 0.1% | 130 |
|
|
2022
Q4 | $125M | Hold |
4,029,300
| – | – | 0.11% | 125 |
|
|
2022
Q3 | $107M | Hold |
4,029,300
| – | – | 0.1% | 130 |
|
|
2022
Q2 | $117M | Hold |
4,029,300
| – | – | 0.1% | 123 |
|
|
2022
Q1 | $151M | Sell |
4,029,300
-13,100
| -0.3% | -$463K | 0.11% | 125 |
|
|
2021
Q4 | $152M | Sell |
4,042,400
-190,000
| -4% | -$6.7M | 0.11% | 136 |
|
|
2021
Q3 | $126M | Hold |
4,232,400
| – | – | 0.09% | 142 |
|
|
2021
Q2 | $136M | Sell |
4,232,400
-534,900
| -11% | -$17.6M | 0.09% | 140 |
|
|
2021
Q1 | $153M | Sell |
4,767,300
-23,100
| -0.5% | -$705K | 0.11% | 134 |
|
|
2020
Q4 | $145M | Buy |
4,790,400
+30,600
| +0.6% | +$879K | 0.11% | 129 |
|
|
2020
Q3 | $123M | Buy |
4,759,800
+1,116,600
| +31% | +$27.5M | 0.1% | 124 |
|
|
2020
Q2 | $84.7M | Buy |
3,643,200
+642,000
| +21% | +$14.2M | 0.07% | 148 |
|
|
2020
Q1 | $57.3M | Buy |
3,001,200
+798,600
| +36% | +$18.6M | 0.06% | 150 |
|
|
2019
Q4 | $53.1M | Hold |
2,202,600
| – | – | 0.04% | 172 |
|
|
2019
Q3 | $50.9M | Sell |
2,202,600
-1,380,000
| -39% | -$32.1M | 0.04% | 166 |
|
|
2019
Q2 | $92.4M | Hold |
3,582,600
| – | – | 0.07% | 149 |
|
|
2019
Q1 | $89.3M | Sell |
3,582,600
-1,734,000
| -33% | -$40.1M | 0.07% | 150 |
|
|
2018
Q4 | $110M | Sell |
5,316,600
-30,000
| -0.6% | -$690K | 0.09% | 133 |
|
|
2018
Q3 | $132M | Hold |
5,346,600
| – | – | 0.09% | 134 |
|
|
2018
Q2 | $114M | Sell |
5,346,600
-3,239,100
| -38% | -$66.7M | 0.08% | 138 |
|
|
2018
Q1 | $159M | Buy |
8,585,700
+12,000
| +0.1% | +$224K | 0.12% | 124 |
|
|
2017
Q4 | $157M | Sell |
8,573,700
-3,169,650
| -27% | -$56.1M | 0.12% | 123 |
|
|
2017
Q3 | $212M | Sell |
11,743,350
-2,104,350
| -15% | -$36.1M | 0.18% | 110 |
|
|
2017
Q2 | $252M | Buy |
13,847,700
+136,575
| +1% | +$2.34M | 0.22% | 96 |
|
|
2017
Q1 | $213M | Sell |
13,711,125
-1,161,675
| -8% | -$17.7M | 0.19% | 100 |
|
|
2016
Q4 | $178M | Sell |
14,872,800
-78,750
| -0.5% | -$883K | 0.18% | 104 |
|
|
2016
Q3 | $152M | Sell |
14,951,550
-125,175
| -0.8% | -$1.18M | 0.15% | 108 |
|
|
2016
Q2 | $131M | Buy |
15,076,725
+694,875
| +5% | +$6.05M | 0.14% | 110 |
|
|
2016
Q1 | $123M | Buy |
14,381,850
+685,050
| +5% | +$5.56M | 0.13% | 116 |
|
|
2015
Q4 | $118M | Buy |
13,696,800
+625,050
| +5% | +$5.67M | 0.12% | 117 |
|
|
2015
Q3 | $117M | Sell |
13,071,750
-753,225
| -5% | -$7.39M | 0.13% | 122 |
|
|
2015
Q2 | $150M | Buy |
13,824,975
+870,900
| +7% | +$10.1M | 0.15% | 114 |
|
|
2015
Q1 | $143M | Buy |
12,954,075
+2,730,975
| +27% | +$31.4M | 0.14% | 114 |
|
|
2014
Q4 | $123M | Buy |
10,223,100
+561,600
| +6% | +$6.58M | 0.13% | 118 |
|
|
2014
Q3 | $103M | Buy |
9,661,500
+390,249
| +4% | +$4.02M | 0.11% | 121 |
|
|
2014
Q2 | $95.2M | Buy |
9,271,251
+5,348,700
| +136% | +$52.1M | 0.1% | 130 |
|
|
2014
Q1 | $37.9M | Buy |
3,922,551
+138,900
| +4% | +$1.29M | 0.04% | 166 |
|
|
2013
Q4 | $36.3M | Buy |
3,783,651
+118,851
| +3% | +$1.06M | 0.04% | 170 |
|
|
2013
Q3 | $31.4M | Buy |
3,664,800
+30,000
| +0.8% | +$252K | 0.04% | 170 |
|
|
2013
Q2 | $28.1M | Buy |
+3,634,800
| New | +$29.8M | 0.04% | 167 |
|
Other funds holding CSX
Primecap Management's CSX Position: Q2 2026 in Review
Primecap Management held its CSX Corp (CSX) position steady in Q2 2026 at 1,634,900 shares worth $77.7M. The position accounts for 0.05% of the portfolio, ranked #171.
Primecap Management first reported a position in CSX in Q2 2013 and has held it in 53 quarters since. The position peaked at $252M in Q2 2017. 1,986 funds tracked by Wall St. Rank hold CSX as of Q2 2026.
- Primecap Management held 1,634,900 shares of CSX Corp worth $77.7M as of Q2 2026.
- Primecap Management left its CSX Corp share count unchanged in Q2 2026.
- CSX Corp made up 0.05% of Primecap Management's portfolio in Q2 2026, its #171 holding.
- Primecap Management first reported a position in CSX Corp in Q2 2013 and has held it in 53 quarters since.
- Primecap Management's CSX Corp position peaked at $252M in Q2 2017.
- 1,986 funds tracked by Wall St. Rank held CSX Corp as of Q2 2026.
Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.