What does CUSIP 64107A105 represent in this 13F holders report?

CUSIP 64107A105 is the security identifier for NPWR - Net Power Inc. - Class A Common Stock, par value $0.0001 used to aggregate holder disclosures.

How many institutions held NPWR - Net Power Inc. - Class A Common Stock, par value $0.0001 in Q3 2023?

57 institutional investors reported NPWR - Net Power Inc. - Class A Common Stock, par value $0.0001 for Q3 2023. Use the holders table for investor-level position and value details.

Net Power Inc. - Class A Common Stock, par value $0.0001 (NPWR)

CUSIP: 64107A105

Q3 2023 13F Holders as of 30 Sep 2023

Security type / class: Equity / Class A Common Stock, par value $0.0001
Total 13F shares: 32,213,098
Total 13F value: $486,417,736
Share change: +13,894,208
SEC-reported price per share: $15.10
Number of holders: 57
Value change: +$210,002,806
Number of buys: 36
Number of sells: 16
Shares outstanding: 106,230,571

Security key

64107A105

Report period

Q3 2023

Institutions

Top holders

NPWR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Net Power Inc. SEC filings Net Power Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 64107A105

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of NPWR - Net Power Inc. - Class A Common Stock, par value $0.0001 (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

CONSTELLATION ENERGY GENE...

Disclosed value leader

Baker Hughes Holdings LLC

Comparable rows

0/15

Latest evidence

12 Sep 2023

3/4/5 13F Highest disclosed value: $95,149,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Baker Hughes Holdings LLC has the largest disclosed position value at $95.15M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Baker Hughes Holdings LLC's linked filing trail.

Disclosed position value Top 5

CONSTELLATION ENERGY GENERATION LLC $7.56M

Daniel J. Rice IV $38.6K

Baker Hughes Holdings LLC $95.15M

GREENLIGHT CAPITAL INC $32.63M

KENSICO CAPITAL MANAGEMENT CORP $25.67M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
CONSTELLATION ENERGY GENERATION LLC	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$7,559,050 500,000 shares	—	08 Jun 2023
Daniel J. Rice IV	3/4/5 Chief Executive Officer, Director, 10%+ Owner 3/4/5	— mixed-class rows	$38,583 25,972,500 shares mixed-class rows	—	08 Jun 2023
OCCIDENTAL PETROLEUM CORP /DE/	3/4/5 Director, 10%+ Owner 3/4/5	— mixed-class rows	— 89,553,242 shares mixed-class rows	—	08 Jun 2023
Baker Hughes Holdings LLC	13F Company 13F	— denominator unverified	$95,149,000 7,319,155 shares	—	30 Jun 2023
GREENLIGHT CAPITAL INC	13F Company 13F	— denominator unverified	$32,630,000 2,510,000 shares	—	30 Jun 2023
KENSICO CAPITAL MANAGEMENT CORP	13F Company 13F	— denominator unverified	$25,669,800 1,974,600 shares	—	30 Jun 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

32,213,098

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders

Q3 2023 holders

Holder diff

Investor	Q2 2023 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q2 2023 value	Q3 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend