GENON ENERGY INC - COMMON STOCK (GEN)

CUSIP: 37244E107

Q2 2026 13F Holders as of 30 Jun 2026

Share change
0
SEC-reported price per share
$3.00
Number of holders
1

Security key

37244E107

Report period

Q2 2026

Institutions

1

Top holders

1

Ownership snapshot

Top reported holders of GEN - GENON ENERGY INC - COMMON STOCK (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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
5/15
Latest evidence
30 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 8.1% 10 rows are not safely comparable across share classes. 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 8.1%.

5 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 BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 8.1%
FMR LLC 7.7%
VANGUARD CAPITAL MANAGEMENT LLC 6.8%
STATE STREET CORP 5.2%
VANGUARD PORTFOLIO MANAGEMENT LLC 5.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13D/G 13F
Company
8.1%
Reported 13D/G · 31 Mar 2025
$1,285,662,158
50,084,229 shares
$0 31 Mar 2025
FMR LLC
13D/G 13F
Company
7.7%
Reported 13D/G · 30 Jun 2026
$1,204,592,659
46,348,313 shares
+$153,583,331 30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
6.8%
Reported 13D/G · 31 Mar 2026
$777,381,549
41,153,073 shares
$0 31 Mar 2026
STATE STREET CORP
13D/G 13F
STATE STREET CORPORATION · Company
5.2%
Reported 13D/G · 30 Jun 2026
$812,749,534
31,271,625 shares
$0 30 Jun 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
5.2%
Reported 13D/G · 31 Mar 2026
$594,250,971
31,458,495 shares
$0 31 Mar 2026
Peter A. Feld
3/4/5
Director
—
denominator unverified
$456,278,850
17,616,944 shares
— 10 Sep 2024
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 Q2 2026

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

Institutions
1
Shares
1
Rows available
1
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 Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
1
Q2 2026 holders
1
Holder diff
0
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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