RKWD

ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|

Rockwood Research

TLN

Talen Energy Corp

Electric Services · SIC 4911CIK 1622536Held by 15 tracked managersEDGAR filings ↗10-K/10-Q ↗

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15 of 15 reported changes in each tracked manager’s latest 13F vs its prior quarter (Q2 2026). Every change is listed — no cap.

ManagerActionShare change% chgEnding % of 13F bookPosition size

Soros Fund Management

Q2 2026Position history →

New+1,833—0.01%$0.7M

Capital Research Global Investors

Q2 2026Position history →

Add+113,095+35.1%0.02%$167.4M

Q2 2026Position history →

Add+2,818+64.5%0.01%$2.8M

Polen Capital Management

Q2 2026Position history →

Add+791+116.0%<0.01%$0.6M

Sachem Head Capital Management

Q2 2026Position history →

Trim(177,500)(11.5%)10.9%$526.4M

Capital World Investors

Q2 2026Position history →

Trim(17,000)(2.2%)0.03%$291.3M

Tortoise Capital Advisors

Q2 2026Position history →

Trim(13,909)(10.0%)0.49%$48.1M

Holocene Advisors

Q2 2026Position history →

Trim(1,978)(1.6%)0.11%$47.6M

Bridgewater Associates

Q2 2026Position history →

Trim(144,593)(54.3%)0.19%$46.7M

Cushing Asset Management

Q2 2026Position history →

Trim(12,500)(14.0%)1.3%$29.5M

Owl Creek Asset Management

Q2 2026Position history →

Trim(8,893)(13.9%)1.9%$21.2M

Engle Capital Partners

Q2 2026Position history →

Trim(8,102)(13.0%)5.7%$20.9M

Kayne Anderson Capital Advisors

Q2 2026Position history →

Trim(4,621)(40.0%)0.05%$2.7M

Lone Pine Capital

Q2 2026Position history →

Exit(1,817,947)(100.0%)exited$580.3M

Suvretta Capital Management

Q2 2026Position history →

Exit(5,970)(100.0%)exited$1.9M

Changes compare each manager’s latest 13F with its prior quarter for the same CUSIP. “First observation” rows have no earlier stored filing to compare and are never counted as buys; “Split?” rows moved by a near-whole factor at an unchanged value and are treated as stock splits, not trades. Ending weight is the position after the change, not the size of the change.