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DY · Dycom Industries Inc

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$392.95 -7.28 (-1.82%) At close · Aug 21
Market Cap
$11.80B
Shares
30.03M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 618
Total Value: $14,442,434,090
Total Shares: 28,567,535

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 618 13F filers · Δ vs Mar 31, 2026
Top Holder
15.6%
Sep 2023 → Jun 2026 · range 14.3% – 17.0%
+1.3 pts
Top 5
38.8%
Sep 2023 → Jun 2026 · range 38.8% – 50.9%
−1.8 pts
Top 10
52.9%
Sep 2023 → Jun 2026 · range 52.9% – 65.9%
−3.0 pts
HHI
483
Sep 2023 → Jun 2026 · range 483 – 697
Broadly held−40

Quarterly Activity

vs Mar 31, 2026
New
159
Increased
185
Decreased
208
Sold Out
60
Unchanged
66
Holder count: +99
Institutional value: +48.2%
Shares held: -0.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 641
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 67215 CUSIP 267475101 13F (30d) 510 filings 501 filers Visit website Investor relations