S&CO Inc

SEC CIK: 0001082461
Latest filing: Aug 6, 2026

SEC filings (opens in a new tab)

PLUG holding history

Plug Power Inc 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.

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

Shares (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q2 2023

Holdings of PLUG by S&CO Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−20,000−100.0%	Sold out	Holders
Q3 2023	20,000	$152.0K	<0.1%	00.0%	Unchanged	Holders
Q2 2023	20,000	$207.0K	<0.1%	+20,000	New	Holders