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NOV · NOV Inc.

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Market Cap
$7.53B
Shares
358.89M

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: 488
Total Value: $6,684,803,421
Total Shares: 360,366,778
Showing 1–100 of 499 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 488 13F filers · Δ vs Mar 31, 2026
Top Holder
10.4%
Sep 2023 → Jun 2026 · range 10.4% – 11.6%
+0.0 pts
Top 5
39.8%
Sep 2023 → Jun 2026 · range 39.8% – 53.5%
−1.5 pts
Top 10
58.7%
Sep 2023 → Jun 2026 · range 58.0% – 67.4%
+0.7 pts
HHI
447
Sep 2023 → Jun 2026 · range 447 – 637
Broadly held−18

Quarterly Activity

vs Mar 31, 2026
New
80
Increased
163
Decreased
168
Sold Out
60
Unchanged
77
Holder count: +20
Institutional value: -2.1%
Shares held: -0.8%

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 499
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1021860 CUSIP 62955J103 13F (30d) 358 filings 346 filers Visit website Investor relations