Who Owns Talen Energy Corp (TLN)? -- Institutional Holders (2026-06-30)
720 institutions reported holding $21.71B of Talen Energy Corp (TLN) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.76B), BlackRock, Inc. ($1.67B), Rubric Capital Management LP ($1.38B), MFN Partners Management, LP ($1.15B), ECP ControlCo, LLC ($922.2M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | VANGUARD GROUP INC | $1.76B | 4.6M | Added |
| 2 | BlackRock, Inc. | $1.67B | 4.4M | Added |
| 3 | Rubric Capital Management LP | $1.38B | 3.6M | Hold |
| 4 | MFN Partners Management, LP | $1.15B | 3.0M | Hold |
| 5 | ECP ControlCo, LLC | $922.2M | 2.4M | New |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $903.8M | 2.4M | Added |
| 7 | JANE STREET GROUP, LLC | $870.9M | 2.3M | Added |
| 8 | FRED ALGER MANAGEMENT, LLC | $594.2M | 1.5M | Added |
| 9 | REAVES W H & CO INC | $567.4M | 1.5M | Trimmed |
| 10 | STATE STREET CORP | $530.2M | 1.4M | Added |
| 11 | Sachem Head Capital Management LP | $526.4M | 1.4M | Trimmed |
| 12 | CITADEL ADVISORS LLC | $452.8M | 1.2M | Added |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | $366.5M | 953,572 | Added |
| 14 | MILLENNIUM MANAGEMENT LLC | $358.5M | 932,857 | Added |
| 15 | CARRONADE CAPITAL MANAGEMENT, LP | $305.7M | 795,514 | Added |
| 16 | Capital World Investors | $291.3M | 757,999 | Trimmed |
| 17 | Invesco Ltd. | $226.2M | 588,573 | Trimmed |
| 18 | Attestor Capital Ltd | $225.7M | 587,470 | Added |
| 19 | NORGES BANK | $222.8M | 579,885 | Trimmed |
| 20 | GOLDMAN SACHS GROUP INC | $204.3M | 531,698 | Added |
| 21 | Two Seas Capital LP | $194.9M | 507,208 | Trimmed |
| 22 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $191.2M | 497,660 | Trimmed |
| 23 | IMC-Chicago, LLC | $178.5M | 464,500 | Added |
| 24 | Capital Research Global Investors | $167.4M | 435,592 | Added |
| 25 | Assenagon Asset Management S.A. | $167.0M | 434,728 | Added |
Source: SEC Form 13F filings · as of 2026-06-30