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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
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CSX

CSX CORP

Railroads, Line-Haul Operating · SIC 4011CIK 277948Held by 10 tracked managersEDGAR filings ↗10-K/10-Q ↗

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10 managers · Q2 2026 13F
2.2%
(26.5%)
1.0%
+93.2%
0.43%
(6.1%)
0.26%
(4.7%)
0.21%
+10.3%
0.14%
(70.2%)
0.13%
+2.8%
0.04%
+26.1%
0.03%
+0.9%
0.02%
+30.8%

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.