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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|
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LOCKHEED MARTIN CORP

Guided Missiles & Space Vehicles & Parts · SIC 3760CIK 936468Held by 16 tracked managersEDGAR filings ↗10-K/10-Q ↗

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14 of 14 reported changes in each tracked manager’s latest 13F vs its prior quarter (2 reporting periods). Every change is listed — no cap.

ManagerAction% chg
Motley Fool Asset Management
Q2 2026Position history →
New—
Holocene Advisors
Q2 2026Position history →
Add+57.1%
Renaissance Technologies
Q2 2026Position history →
Add+53.4%
Yacktman Asset Management
Q2 2026Position history →
Add+1.3%
Alps Advisors
Q2 2026Position history →
Add+27.3%
Bridgewater Associates
Q2 2026Position history →
Add+242.5%
Matrix Asset Advisors
Q2 2026Position history →
Add+1.1%
ARK Investment Management
Q2 2026Position history →
Add+11.6%
Infrastructure Capital Advisors
Q2 2026Position history →
Add+730.3%
Capital World Investors
Q2 2026Position history →
Trim(1.4%)
Capital Research Global Investors
Q2 2026Position history →
Trim(15.5%)
Adage Capital Management
Q2 2026Position history →
Trim(28.5%)
Ariel Investments
Q2 2026Position history →
Trim(15.8%)
Olstein Capital Management
Q1 2026Position history →
Trim(17.7%)

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.