Bluefin Capital Management, LLC

SEC CIK: 0001144208
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

NPWR holding history

Net Power Inc. in every 13F filed by Bluefin Capital Management, 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 (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q2 2023

Holdings of NPWR by Bluefin Capital Management, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−11,433−100.0%	Sold out	Holders
Q3 2023	11,433	$172.6K	<0.1%	−5,654−33.1%	Reduced	Holders
Q2 2023	17,087	$222.1K	0.1%	+17,087	New	Holders