Talen Energy Corp TLN
CIK 0001622536 · CUSIP 87422Q109
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $1.92B 4,523,159 shares | 0.03% | +117.27K(+2.70%)Added | SEC filing ↗ Nov 7, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $1.81B 4,244,359 shares | 0.03% | +2.20M(+107.80%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 03 | Rubric Capital Management LP CIK 1687509 · View history | $1.53B 3,602,171 shares | 20.58% | -903.13K(-20.00%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 04 | MFN Partners Management, LP CIK 1732811 · View history | $1.28B 3,000,000 shares | 25.77% | 0(0.00%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 05 | FRED ALGER MANAGEMENT, LLC CIK 3520 · View history | $707.73M 1,663,749 shares | 2.75% | -239.78K(-12.60%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 06 | REAVES W H & CO INC CIK 740913 · View history | $600.01M 1,410,537 shares | 10.69% | +158.05K(+12.60%)Added | SEC filing ↗ Nov 6, 2025 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $569.46M 1,338,698 shares | 0.02% | +627.47K(+88.20%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 08 | LONE PINE CAPITAL LLC CIK 1061165 · View history | $507.27M 1,192,516 shares | 3.69% | +103.14K(+9.50%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 09 | FMR LLC CIK 315066 · View history | $494.19M 1,161,754 shares | 0.03% | +1.07M(+1,138.30%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 10 | Invesco Ltd. CIK 914208 · View history | $452.19M 1,063,024 shares | 0.07% | +464.01K(+77.50%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $425.07M 961,412 shares | 0.03% | +166.66K(+21.00%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 12 | Castle Hook Partners LP CIK 1687241 · View history | $397.89M 935,376 shares | 6.02% | +935.38KNew | SEC filing ↗ Nov 14, 2025 | ▾ |
| 13 | Capital World Investors CIK 1422849 · View history | $329.67M 774,999 shares | 0.05% | +85(0.00%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 14 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $289.13M 679,697 shares | 0.75% | -422.08K(-38.30%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 15 | Sachem Head Capital Management LP CIK 1582090 · View history | $246.72M 580,000 shares | 6.97% | -774.60K(-57.20%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 16 | CARRONADE CAPITAL MANAGEMENT, LP CIK 1866872 · View history | $238.53M 560,743 shares | 23.58% | +18.00K(+3.30%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 17 | PointState Capital LP CIK 1509842 · View history | $226.67M 532,857 shares | 4.07% | +284.59K(+114.60%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 18 | Blackstone Inc. CIK 1393818 · Amended · View history | $211.72M 497,710 shares | 0.90% | -413.23K(-45.40%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 19 | MORGAN STANLEY CIK 895421 · Amended · View history | $208.25M 489,563 shares | 0.01% | +11.99K(+2.50%)Added | SEC filing ↗ May 27, 2026 | ▾ |
| 20 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $190.92M 448,827 shares | 0.04% | +9.75K(+2.20%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
Showing 20 / 554 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 554 reporting institutions.
This page includes 20 of 554 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 554 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"87422Q109","quarter":"2025Q3","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.