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MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in DUK — Duke Energy CORP

CIK 912938 Boston, MA

Position in DUK

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$1,612,944,254
-$271,452,041 QoQ
Shares Held
12,742,489
-11.5% QoQ
Ownership
1.63%
of shares outstanding
% of Portfolio
0.55%
of 13F equity value
Holder Rank
#7
of 2,446 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 76% Shared 22% None 3%

Common Shares in DUK Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $12,527,476,055 across 26 Utilities - Regulated Electric names. DUK ranks #2 (12.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 DUK
Duke Energy CORP
This page
12,742,489 $1,612,944,254

All Filings in DUK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,612,944,254 12,742,489
2026-03-31 $1,884,396,295 14,391,296
2025-12-31 $1,880,572,559 16,044,472
2025-09-30 $2,087,609,531 16,869,572
2025-06-30 $2,026,627,580 17,174,810
2025-03-31 $2,208,587,019 18,107,625
2024-12-31 $1,949,856,538 18,097,796
2024-09-30 $2,072,279,172 17,972,933
2024-06-30 $1,831,662,253 18,274,591
2024-03-31 $1,799,441,767 18,606,574
2023-12-31 $1,814,597,924 18,699,484
2023-09-30 $1,701,996,657 19,283,896
2023-06-30 $1,729,212,082 19,269,134
2023-03-31 $1,853,599,850 19,214,262
2022-12-31 $1,993,504,921 19,356,296
2022-09-30 $1,869,355,961 20,096,280
2022-06-30 $2,202,099,720 20,540,059
2022-03-31 $2,448,959,945 21,932,294
2021-12-31 $2,477,562,813 23,618,330
2021-09-30 $2,393,342,242 24,524,462
2021-06-30 $2,498,334,185 25,307,275
2021-03-31 $2,498,146,392 25,879,482
2020-12-31 $2,381,892,103 26,014,549
2020-09-30 $2,277,251,496 25,714,222
2020-06-30 $2,025,929,547 25,358,988
2020-03-31 $1,996,454,210 24,684,152