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Of the 15 tracked institutions holding NRG, 9 have a 3-year clone track record — 8 of them beat the S&P. Average holder's clone alpha: +5.5pt. It's a gauge of who owns the name, not just how many.
Among the 15 tracked institutional investors we monitor, NRG (NRG ENERGY INC) is held with a combined value of $11.93B across 79,451,868 shares. The largest holder is VANGUARD GROUP INC with a position worth $3.89B (0.06% of their portfolio). MAVERICK CAPITAL LTD opened a new position in the most recent quarter. 10 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$11.93B
Total Shares Held
79,451,868
Institutional Holders
15
% of Shares Outstanding
37.7%
of 210.99M shares · SEC 2026-04-30
Days to Cover
2.5+62.3%
8.10M shares short · FINRA 2026-06-30
Tracked 13F institutions hold 37.7% of NRG's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-30), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
0
$0
2
$4.12M
Total Transactions
2
Last 12 months
| Date | Insider | Code | Type | Shares | Value |
|---|---|---|---|---|---|
| Jul 15, 2026 | Virginia Kinney | S | Sale | 11,145 | $1.57M |
| Jun 15, 2026 | Virginia Kinney | S | Sale | 20,000 | $2.55M |
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $3.89B | 0.06% | -3.0% |
| 2 | BlackRock, Inc. | $2.63B | 0.05% | +1.7% |
| 3 | FMR LLC | $2.54B | 0.13% | +11.7% |
| 4 | STATE STREET CORP | $1.72B | 0.06% | +8.3% |
| 5 | MILLENNIUM MANAGEMENT LLC | $309.58M | 0.13% | +210.6% |
| 6 | Appaloosa LP | $253.47M | 4.27% | +5.8% |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | $186.14M | 0.03% | +44.8% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $109.84M | 0.01% | -20.1% |
| 9 | Bridgewater Associates, LP | $86.00M | 0.38% | +54.5% |
| 10 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $64.34M | 0.10% | +40.6% |
| Member | Type | Date |
|---|---|---|
| John Boozman | Sell | May 20, 2025 |
| John Boozman | Buy | Jan 28, 2025 |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of NRG with a position worth $3.89B, representing 0.06% of their portfolio. In total, 15 institutional investors hold NRG with a combined value of $11.93B.
In the most recent quarter, 1 fund opened a new position in NRG. Additionally, 10 increased their holdings and 4 reduced their positions.
Institutional investors hold $11.93B worth of NRG stock across 15 positions. The largest institutional holder is VANGUARD GROUP INC with $3.89B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For NRG, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their NRG positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$141.03
2026-07-24
YTD
-15.1%
32% of 52-week range
