Across its top 20 institutional holders, TLN's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 24/100, avg. turnover score 37/100).

Quarterly Activity

Recent Activity

+$9.1B

Total Buy Value

$7.0B

Total Sell Value

New buy89

Trim174

Add239

Sold out100

328

Net Buyers

274

Net Sellers

Smart Money Convergence

TLN does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

Filings (90d)

$21.92M

Total Est. Value

58K shares

Planned Shares

Last Filed 2026-06-15

Filer	Title/Relationship	Filing Date	Planned Shares	Est. Value
Wander John C	Former affiliate	2026-06-15	55K shares	$20.93M
ABBAS GIZMAN I	Director	2026-06-15	3K shares	$988K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

Filings (14d)

Data as of 2026-07-14

2026-07-14

On July 14, 2026, Talen Energy Corporation issued a press release disclosing the results of the PJM Base Residual Auction for the 2028/2029 planning year. This auction determines the capacity payments Talen will receive for its power plants in the PJM grid for that planning year. The press release is included as Exhibit 99.1 to this 8-K filing and is furnished under Regulation FD, not considered “filed” for securities law purposes.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

87422Q109, 87422J105

FAQ

Who are the top institutional investors holding TALEN ENERGY CORP (TLN)?

Major stakeholders currently include BlackRock, Inc. ($1.3B), Rubric Capital Management LP ($1.1B), MFN Partners Management, LP ($957.7M). Based on the latest 13F filings, there are a total of 578 tracked investment funds and institutions maintaining positions in TLN.

What is the overall institutional sentiment toward TLN recently?

Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $2.5B, driven by 328 managers accumulating shares while 274 reduced their exposure.

Which institutions have been selling or reducing their TLN positions?

In the latest period, 174 funds trimmed their holdings, and 100 managers completely exited their positions. The aggregate reported sell value was $7.0B.

Are there any notable investors adding TLN to their portfolios?

Yes, buying activity remains notable. 89 institutions opened new positions in {ticker}, and 239 existing holders added to their shares. The total reported buy value for the quarter amounted to $9.1B.