S&CO Inc

SEC CIK: 0001082461
Latest filing: Aug 6, 2026

SEC filings (opens in a new tab)

CSX holding history

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

CSX overview All 13F holders of CSX Full Q2 2026 holdings

Shares (Q2 2026): 5,400
Value: $256.0K
% of portfolio: <0.1%
Quarters held: 3; Since Q1 2024

Holdings of CSX by S&CO Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	5,400	$256.0K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	5,400	$221.0K	<0.1%	+5,400	New	Holders
Q2 2024	0	$0	0.0%	−5,400−100.0%	Sold out	Holders
Q1 2024	5,400	$200.0K	<0.1%	+5,400	New	Holders