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MILLENNIUM MANAGEMENT LLC

Position in NPWR — Net Power Inc.

CIK 1273087 NEW YORK, NY

Position in NPWR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$63,199
-$1,001,820 QoQ
Shares Held
37,844
-94.5% QoQ
Ownership
0.017%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#50
of 120 holders
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NPWR Over Time

Shares Held

Position Value (USD)

Derivatives in NPWR

reported options exposure · as of Dec 31, 2021
CallValue
$0
CallShares
218,671
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $2,486,549,763 across 48 Specialty Industrial Machinery names. NPWR ranks #47 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NPWR

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $63,199 37,844
2026-03-31 $1,065,019 682,705
2025-12-31 $5,190,629 2,276,592
2025-09-30 $7,119,390 2,365,246
2025-06-30 $2,862,226 1,158,796
2025-03-31 $1,817,803 691,180
2024-12-31 $4,176,526 394,384
2024-09-30 $527,257 75,215
2024-06-30 $275,131 27,989
2024-03-31 $581,698 51,071
2023-09-30 $6,020,853 398,732
2023-06-30 $9,382,438 721,726
2023-03-31 RONI 1,207,255
2022-12-31 RONI 974,684
2022-09-30 RONI 874,684
2022-06-30 RONI 875,935
2022-03-31 RONI 877,186
2021-12-31 RONI 218,671
2021-12-31 RONI 874,684