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CenterBook Partners LP

Position in NPWR — Net Power Inc.

CIK 1872738 GREENWICH, CT

Position in NPWR

as of Mar 31, 2026 · filed May 5, 2026
Position Value
$682,922
-$3,530,684 QoQ
Shares Held
437,771
-76.3% QoQ
Ownership
0.195%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NPWR Over Time

Shares Held

Position Value (USD)

Position in Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

CenterBook Partners LP holds $22,277,615 across 15 Specialty Industrial Machinery names.

# Ticker Company Shares Value (USD) Open

All Filings in NPWR

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $682,922 437,771
2025-12-31 $4,213,606 1,848,073
2025-09-30 $3,757,527 1,248,348
2025-06-30 $1,724,252 698,078
2025-03-31 $4,588,745 1,744,770
2024-12-31 $1,052,540 99,390