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MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in CCJ — Cameco Corp

CIK 912938 Boston, MA

Position in CCJ

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$437,233,029
+$125,447,283 QoQ
Shares Held
4,292,490
+49.5% QoQ
Ownership
0.986%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#14
of 1,025 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority Sole 69% Shared 28% None 3%

Common Shares in CCJ Over Time

Shares Held

Position Value (USD)

Position in Uranium

Energy · as of Jun 30, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $462,873,525 across 2 Uranium names. CCJ ranks #1 (94.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CCJ
Cameco Corp
This page
4,292,490 $437,233,029

All Filings in CCJ

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $437,233,029 4,292,490
2026-03-31 $311,785,746 2,870,691
2025-12-31 $265,834,896 2,905,617
2025-09-30 $231,101,553 2,755,802
2025-06-30 $189,548,009 2,553,523
2025-03-31 $91,204,506 2,215,853
2024-12-31 $110,964,883 2,159,270
2024-09-30 $102,736,772 2,151,105
2024-06-30 $73,124,827 1,486,277