644 institutional investment managers reported TLN positions in their Form 13F filings for Q2 2026, holding 48,594,003 shares worth $18.7B in total. BlackRock, Inc. reported the largest position.

Are funds buying or selling TLN?

In Q2 2026, 137 managers opened new TLN positions, 237 added, 190 trimmed and 73 sold out. Managers that filed in both quarters added a net 2,879,977 shares.

How current is this TLN institutional ownership data?

It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Funds · TLN

Who owns TLN?

Institutional ownership of Talen Energy Corporation from Form 13F, Q2 2026

644 institutional managers reported holding Talen Energy Corporation (TLN) in Form 13F filings for Q2 2026, with 48,594,003 shares worth $18.7B. The largest reported holder was BlackRock, Inc. Managers that filed both quarters added a net 2,879,977 shares (+6.3%). 137 opened new positions and 73 sold out.

Funds holding: 644
Value held: $18.7B
New / sold out: 137 / 73
Net shares, same filers: +6.3%

Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Largest holders of TLN

Fund	Value	Share of 13F holdings	Shares	Move
BlackRock, Inc.	$1.7B	9.0%	4,355,914	Added
Rubric Capital Management LP	$1.4B	7.4%	3,602,171	Unchanged
MFN Partners Management, LP	$1.2B	6.2%	3,000,000	Unchanged
ECP ControlCo, LLC	$922M	4.9%	2,399,998	New
Vanguard Portfolio Management LLC	$833M	4.5%	2,166,978	Added
Vanguard Capital Management LLC	$789M	4.2%	2,053,489	Added
Fred Alger Management, LLC	$594M	3.2%	1,546,473	Added
Reaves W H & Co Inc	$567M	3.0%	1,476,664	Trimmed
State Street Corp	$530M	2.8%	1,379,899	Added
Sachem Head Capital Management LP	$526M	2.8%	1,370,000	Trimmed
Geode Capital Management, LLC	$367M	2.0%	953,572	Added
Assenagon Asset Management S.A.	$334M	1.8%	869,456	Added
Carronade Capital Management, LP	$306M	1.6%	795,514	Added
Millennium Management LLC	$300M	1.6%	781,457	Trimmed
Capital World Investors	$291M	1.6%	757,999	Trimmed
Invesco Ltd.	$226M	1.2%	588,573	Trimmed
Attestor Capital Ltd	$226M	1.2%	587,470	Added
Norges Bank	$223M	1.2%	579,885	New
Two Seas Capital LP	$195M	1.0%	507,208	Trimmed
William Blair Investment Management, LLC	$191M	1.0%	497,660	Trimmed
Goldman Sachs Group Inc	$186M	1.0%	482,998	Added
Jane Street Group, LLC	$175M	0.9%	456,043	Added
Capital Research Global Investors	$167M	0.9%	435,592	Added
American Century Companies Inc	$165M	0.9%	428,122	Trimmed
Charles Schwab Investment Management Inc	$164M	0.9%	427,146	Added

Share of 13F holdings is each fund's shares as a share of the 48,594,003 TLN shares all 13F filers reported, not of shares outstanding.

Biggest buyers in Q2 2026

ECP ControlCo, LLC New+$922M
Assenagon Asset Management S.A. Added+$275M
Norges Bank New+$223M
Jane Street Group, LLC Added+$173M
Fred Alger Management, LLC Added+$139M
Boston Partners Added+$108M
BlackRock, Inc. Added+$102M
Goldman Sachs Group Inc Added+$78.4M
Merewether Investment Management, LP New+$59.5M
Carronade Capital Management, LP Added+$58.0M

Biggest sellers in Q2 2026

Lone Pine Capital LLC Sold out-$580M
Invesco Ltd. Trimmed-$144M
Two Creeks Capital Management, LP Trimmed-$82.4M
Atalan Capital Partners, LP Sold out-$73.3M
Sachem Head Capital Management LP Trimmed-$68.2M
Glendon Capital Management LP Trimmed-$68.1M
FMR LLC Trimmed-$58.4M
Bridgewater Associates, LP Trimmed-$55.6M
Citadel Advisors LLC Trimmed-$42.1M
Voloridge Investment Management, LLC Trimmed-$40.6M

The change in shares since the quarter before, adjusted for stock splits and priced at the Q2 2026 value per share. Funds bought $3.2B and sold $1.9B; 237 added and 190 trimmed.

Schedule 13D and 13G filings on TLN

Owners of more than 5% must file within days, so these can be newer than the 13F data.

2025-10-17BlackRock, Inc. SCHEDULE 13G filed by BlackRock Inc.Schedule 13G
2025-01-08VANGUARD GROUP INC SCHEDULE 13G filed by Talen Energy CorporationSchedule 13G

Questions about TLN ownership

Who owns TLN stock?: 644 institutional investment managers reported TLN positions in their Form 13F filings for Q2 2026, holding 48,594,003 shares worth $18.7B in total. BlackRock, Inc. reported the largest position.
Are funds buying or selling TLN?: In Q2 2026, 137 managers opened new TLN positions, 237 added, 190 trimmed and 73 sold out. Managers that filed in both quarters added a net 2,879,977 shares.
How current is this TLN institutional ownership data?: It covers holdings as of the end of Q2 2026. Managers have 45 days after the quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

From the SEC's Form 13F data sets for Q2 2026: every 13F holdings report, matched to TLN by CUSIP. Options are left out. TLN news and filings · TLN insider trades · Top funds