NOV
NOV (NOV)
NYSE
$21.07-$0.04 (-0.17%)
Price as of Sep 11, 2026 7:53 PM EDT
  • $7.6B
    Market Cap
  • 67.41%
    1-Year Change
  • Oil & Gas Equipment & Services
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
11.49%
41.0M
+1.3M (+3.09%)
Dec 31, 2024
BLACKROCK INC.
10.85%
38.7M
+313,962 (+0.81%)
Jun 30, 2024
BLACKROCK, INC.
10.56%
37.6M
-193,304 (-0.51%)
Jun 30, 2026
VANGUARD GROUP INC
10.48%
37.4M
-1.1M (-2.88%)
Dec 31, 2025
PZENA INVESTMENT MANAGEMENT LLC
10.20%
36.4M
-1.2M (-3.19%)
Jun 30, 2026
FIRST EAGLE INVESTMENT MANAGEMENT, LLC
8.61%
30.7M
-5.7M (-18.65%)
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
5.52%
19.7M
+265,435 (+1.35%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions7.2B (70.98%)
  • Mutual Funds2.9B (28.96%)
  • Insiders6.0M (0.06%)
  • Other0 (0.00%)

Insider Transactions

  • 0.06% (6.0M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $750,288.14
    Amount of InsiderBuying (last 12 months)
  • 3
    Number of InsiderSelling (last 12 months)
  • $25.4M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
HARRISON DAVID D
Sell
Jul 31, 2026
$184,300.74
9,594
$19.21
126,763
Bayardo Jose A
Chairman, President, and CEO
In Kind
Mar 20, 2026
$93,306.60
4,995
$18.68
745,678
Reed Rodney C.
Senior VP and CFO
In Kind
Mar 20, 2026
$93,306.60
4,995
$18.68
165,797
Livingston Scott B.
See Remarks
In Kind
Feb 23, 2026
$25,532.52
1,259
$20.28
118,213
Novak Christy Lynn
VP, Corp. Controller, CAO
In Kind
Feb 23, 2026
$77,936.04
3,843
$20.28
103,430
Rovig Joseph W
President - Energy Equipment
Exempt
Feb 23, 2026
$0.00
79,086
$0.00
0
Bayardo Jose A
Chairman, President, and CEO
In Kind
Feb 23, 2026
$85,581.60
4,220
$20.28
750,673
Rovig Joseph W
President - Energy Equipment
Exempt
Feb 23, 2026
$0.00
72,000
$0.00
0
Rovig Joseph W
President - Energy Equipment
In Kind
Feb 23, 2026
$58,081.92
2,864
$20.28
266,830
Rovig Joseph W
President - Energy Equipment
Exempt
Feb 23, 2026
$1.2M
79,086
$15.00
348,780
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Exempt
Feb 23, 2026
$0.00
20,000
$0.00
51,178
Rovig Joseph W
President - Energy Equipment
Exempt
Feb 23, 2026
$1.2M
72,000
$16.73
420,780
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Exempt
Feb 23, 2026
$0.00
30,000
$0.00
21,178
Rovig Joseph W
President - Energy Equipment
Sell
Feb 23, 2026
$3.0M
151,086
$20.17
269,694
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Exempt
Feb 23, 2026
$300,000.00
20,000
$15.00
296,319
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Exempt
Feb 23, 2026
$450,000.00
30,000
$15.00
326,319
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Sell
Feb 23, 2026
$406,442.00
20,000
$20.32
306,319
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Sell
Feb 23, 2026
$600,132.00
30,000
$20.00
276,319
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Sell
Feb 23, 2026
$209,270.30
10,495
$19.94
265,824
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Sell
Feb 23, 2026
$189,577.23
9,505
$19.95
256,319
Livingston Scott B.
See Remarks
In Kind
Feb 19, 2026
$64,525.12
3,188
$20.24
119,472
Reed Rodney C.
Senior VP and CFO
In Kind
Feb 19, 2026
$70,374.48
3,477
$20.24
172,827
Weinstock Craig L.
Sr. VP. & Gen. Counsel
In Kind
Feb 19, 2026
$118,161.12
5,838
$20.24
276,319
Rovig Joseph W
President - Energy Equipment
In Kind
Feb 19, 2026
$132,066.00
6,525
$20.24
269,694
Novak Christy Lynn
VP, Corp. Controller, CAO
Award
Feb 18, 2026
$0.00
27,139
$0.00
113,841
Reed Rodney C.
Senior VP and CFO
Award
Feb 18, 2026
$0.00
32,391
$0.00
176,304
Livingston Scott B.
See Remarks
Award
Feb 18, 2026
$0.00
28,014
$0.00
122,660
Rovig Joseph W
President - Energy Equipment
Award
Feb 18, 2026
$0.00
33,267
$0.00
252,431
Bayardo Jose A
Chairman, President, and CEO
Award
Feb 18, 2026
$0.00
131,316
$0.00
730,942
Weinstock Craig L.
Sr. VP. & Gen. Counsel
Award
Feb 18, 2026
$0.00
29,765
$0.00
261,778