Talen Energy Corporation (TLN)
Nasdaq: TLN · Electric Services · Houston, TX · filing with the SEC since 2014
Who owns Talen Energy Corporation
As filed with the SECHolders of 5% or more
4
Blackrock, Inc. holds 8.6% of Common Stock, as its SCHEDULE 13G filed Oct 17, 2025 says.
Directors and officers
17
report now, of 29 people on the record since 2015. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G · filed Oct 17, 2025 · Common Stock
David Rosen
SCHEDULE 13G/A · filed Nov 14, 2025 · Common Stock, $0.001 par value per share · 9.9% in Jul 9, 2025
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
ECP ControlCo, LLC
SCHEDULE 13G · filed Jun 23, 2026 · Common Stock, par value $0.001 per share
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 10.4% in Jan 8, 2025
What TLN reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Susquehanna
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
55 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 26, 2026.
Insider tradesForm 4
1sales
0purchases
0sales on a scheduled plan
1people selling
$1.0Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 31 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Abbas Gizman I | director | 1 | $1.0M | 0 | 0 | $0 |