ELCO Management Co., LLC

SEC CIK: 0001690717
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

NPWR holding history

Net Power Inc. in every 13F filed by ELCO Management Co., LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q3 2024): 0; Sold out in Q3 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q4 2023

Holdings of NPWR by ELCO Management Co., LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2024	0	$0	0.0%	−20,924−100.0%	Sold out	Holders
Q2 2024	20,924	$205.7K	0.1%	+2,474+13.4%	Added	Holders
Q1 2024	18,450	$210.1K	0.1%	+100+0.5%	Added	Holders
Q4 2023	18,350	$185.3K	0.1%	+18,350	New	Holders