What does CUSIP 629377508 represent in this 13F holders report?

CUSIP 629377508 is the security identifier for NRG - NRG ENERGY, INC. - Common Stock, par value $0.01 used to aggregate holder disclosures.

How many institutions held NRG - NRG ENERGY, INC. - Common Stock, par value $0.01 in Q1 2019?

504 institutional investors reported NRG - NRG ENERGY, INC. - Common Stock, par value $0.01 for Q1 2019. Use the holders table for investor-level position and value details.

NRG ENERGY, INC. - Common Stock, par value $0.01 (NRG)

CUSIP: 629377508

Q1 2019 13F Holders as of 31 Mar 2019

Security type / class: Equity / Common Stock, par value $0.01
Total 13F shares: 266,546,005
Total 13F value: $11,321,785,098
Share change: -15,309,080
Put/Call ratio: 126%
SEC-reported price per share: $42.48
Number of holders: 504
Value change: -$633,980,094
Number of buys: 240
Number of sells: 240
Shares outstanding: 210,473,371

Security key

629377508

Report period

Q1 2019

Institutions

504

Top holders

NRG full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 NRG ENERGY, INC. SEC filings NRG ENERGY, INC. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 629377508

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of NRG - NRG ENERGY, INC. - Common Stock, par value $0.01 (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

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

0/15

Latest evidence

31 Dec 2018

13F Highest disclosed value: $1,382,956,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC has the largest disclosed position value at $1.38B.

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 VANGUARD GROUP INC's linked filing trail.

Disclosed position value Top 5

VANGUARD GROUP INC $1.38B

BlackRock Finance, Inc. $780.34M

FMR LLC $724.41M

STATE STREET CORP $537.1M

Janus Henderson Group Ltd. $364.86M

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
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$1,382,956,000 34,923,126 shares	—	31 Dec 2018
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$780,337,000 19,705,437 shares	—	31 Dec 2018
FMR LLC	13F Company 13F	— denominator unverified	$724,413,000 18,293,259 shares	—	31 Dec 2018
STATE STREET CORP	13F Company 13F	— denominator unverified	$537,105,000 13,563,260 shares	—	31 Dec 2018
Janus Henderson Group Ltd.	13F Company 13F	— denominator unverified	$364,863,000 9,213,712 shares	—	31 Dec 2018
Bluescape Energy Partners LLC	13F Company 13F	— denominator unverified	$356,686,000 9,007,214 shares	—	31 Dec 2018

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 Q1 2019

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

Institutions

504

266,546,005

Rows available

504

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 Q1 2019 vs Q1 2019 Across Filers

Q1 2019 holders

504

Q1 2019 holders

504

Holder diff

Investor	Q1 2019 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q1 2019 value	Q1 2019 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend