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

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

How many institutions held NRG - NRG ENERGY, INC. - Common Stock in Q2 2015?

344 institutional investors reported NRG - NRG ENERGY, INC. - Common Stock for Q2 2015. Use the holders table for investor-level position and value details.

NRG ENERGY, INC. - Common Stock (NRG)

CUSIP: 629377508

Q2 2015 13F Holders as of 30 Jun 2015

Type / Class: Equity / Common Stock
Shares outstanding: 212,584,581
Total 13F shares: 335,490,712
Share change: +3,392,294
Total reported value: $7,674,258,138
Put/Call ratio: 225%
Price per share: $22.88
Number of holders: 344
Value change: +$70,087,125
Number of buys: 142
Number of sells: 194

Quarterly Holders Quick Answers

What is CUSIP 629377508?
CUSIP 629377508 identifies NRG - NRG ENERGY, INC. - Common Stock in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2015
Previous quarter: Q1 2015

Recent filing periods for CUSIP 629377508:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of NRG - NRG ENERGY, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	13%	26,971,148	$679,403,000	—	31 Mar 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	11%	23,111,891	$582,189,000	—	31 Mar 2015	13F
FRANKLIN RESOURCES INC	13F	Company	8.9%	18,814,826	$473,945,000	—	31 Mar 2015	13F
Capital Research Global Investors	13F	Company	8.8%	18,746,138	$472,215,000	—	31 Mar 2015	13F
STATE STREET CORP	13F	Company	7.6%	16,191,881	$407,879,000	—	31 Mar 2015	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	6.4%	13,640,994	$343,616,639	—	31 Mar 2015	13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13F	Company	4.6%	9,860,413	$248,384,000	—	31 Mar 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	4.5%	9,494,571	$239,168,000	—	31 Mar 2015	13F
Carlson Capital, L.P.	13F	Company	3.7%	7,955,500	$200,399,000	—	31 Mar 2015	13F
FMR LLC	13F	Company	3.6%	7,697,603	$193,903,000	—	31 Mar 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	3.2%	6,814,454	$171,656,000	—	31 Mar 2015	13F
JENNISON ASSOCIATES LLC	13F	Company	3.1%	6,634,514	$167,123,000	—	31 Mar 2015	13F
PUTNAM INVESTMENTS LLC	13F	Company	3%	6,464,452	$162,839,000	—	31 Mar 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	3%	6,272,709	$158,010,000	—	31 Mar 2015	13F
BlackRock Fund Advisors	13F	Company	2.4%	5,072,377	$127,773,000	—	31 Mar 2015	13F
HIGHLAND CAPITAL MANAGEMENT LP	13F	Company	2.1%	4,540,625	$114,378,000	—	31 Mar 2015	13F
RS INVESTMENT MANAGEMENT CO LLC	13F	Company	2.1%	4,535,320	$114,245,000	—	31 Mar 2015	13F
VIRTUS CAPITAL ADVISERS, LLC	13F	Company	2.1%	4,494,750	$113,223,000	—	31 Mar 2015	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2%	4,293,226	$108,146,000	—	31 Mar 2015	13F
NWQ INVESTMENT MANAGEMENT COMPANY, LLC	13F	Company	2%	4,187,778	$105,490,000	—	31 Mar 2015	13F
NORTHERN TRUST CORP	13F	Company	2%	4,180,483	$105,306,000	—	31 Mar 2015	13F
CREDIT SUISSE AG/	13F	Company	1.8%	3,851,709	$97,025,000	—	31 Mar 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.7%	3,641,706	$91,726,000	—	31 Mar 2015	13F
BlackRock Group LTD	13F	Company	1.7%	3,626,139	$91,343,000	—	31 Mar 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.6%	3,398,240	$85,594,000	—	31 Mar 2015	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	1.6%	3,355,887	$84,534,000	—	31 Mar 2015	13F
JPMORGAN CHASE & CO	13F	Company	1.6%	3,295,383	$83,011,000	—	31 Mar 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.5%	3,255,065	$81,996,000	—	31 Mar 2015	13F
Bank of New York Mellon Corp	13F	Company	1.5%	3,245,493	$81,754,000	—	31 Mar 2015	13F
APG Asset Management N.V.	13F	Company	1.5%	3,165,379	$79,736,000	—	31 Mar 2015	13F
NORGES BANK	13F	Company	1.5%	3,092,470	$77,899,000	—	31 Mar 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	1.5%	3,086,788	$77,756,000	—	31 Mar 2015	13F
BLACKROCK ADVISORS LLC	13F	Company	1.4%	2,919,829	$73,550,000	—	31 Mar 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	2,674,291	$67,260,000	—	31 Mar 2015	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	1.2%	2,578,768	$64,960,000	—	31 Mar 2015	13F
LUMINUS MANAGEMENT LLC	13F	Company	1.1%	2,411,867	$60,755,000	—	31 Mar 2015	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	1.1%	2,282,797	$57,504,000	—	31 Mar 2015	13F
Passport Capital, LLC	13F	Company	0.98%	2,091,483	$52,684,000	—	31 Mar 2015	13F
TEACHERS ADVISORS, LLC	13F	Company	0.98%	2,089,694	$52,639,000	—	31 Mar 2015	13F
State of New Jersey Common Pension Fund D	13F	Company	0.89%	1,900,938	$47,885,000	—	31 Mar 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.83%	1,756,325	$44,243,000	—	31 Mar 2015	13F
TRILOGY GLOBAL ADVISORS LP	13F	Company	0.78%	1,668,566	$42,030,000	—	31 Mar 2015	13F
DONALD SMITH & CO., INC.	13F	Company	0.78%	1,658,291	$41,772,000	—	31 Mar 2015	13F
Legal & General Group Plc	13F	Company	0.74%	1,571,524	$39,585,000	—	31 Mar 2015	13F
GENERAL ELECTRIC CO	13F	Company	0.7%	1,481,362	$37,316,000	—	31 Mar 2015	13F
FEDERATED HERMES, INC.	13F	Company	0.69%	1,467,035	$36,955,000	—	31 Mar 2015	13F
TEACHER RETIREMENT SYSTEM OF TEXAS	13F	Company	0.68%	1,453,247	$36,607,000	—	31 Mar 2015	13F
DEUTSCHE BANK AG\	13F	Company	0.66%	1,393,184	$35,090,000	—	31 Mar 2015	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.62%	1,314,841	$33,121,000	—	31 Mar 2015	13F
Tradewinds Global Investors, LLC	13F	Company	0.58%	1,237,693	$31,177,000	—	31 Mar 2015	13F

Institutional Holders of NRG ENERGY, INC. - Common Stock (NRG) as of Q2 2015

As of 30 Jun 2015, NRG ENERGY, INC. - Common Stock (NRG) was held by 344 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 335,490,712 shares. The largest 10 holders included VANGUARD GROUP INC, Capital Research Global Investors, FRANKLIN RESOURCES INC, STATE STREET CORP, PRICE T ROWE ASSOCIATES INC /MD/, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, FMR LLC, BlackRock Institutional Trust Company, N.A., and MILLENNIUM MANAGEMENT LLC. This page lists 344 institutional shareholders reporting positions in this security for the Q2 2015 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2015 vs Q1 2015 Across Filers

Q1 2015 holders

370

Q2 2015 holders

344

Holder diff

-26

Investor	Q1 2015 Shares	Q2 2015 Shares	Share Diff	Share Chg %	Q1 2015 Value $	Q2 2015 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.