Position in NOV
as of Jun 30, 2026
· filed Jul 16, 2026
Position Value
$713,395
-$266,606 QoQ
Shares Held
38,458
-26.2% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#231
of 485 holders
Holding Since
Dec 2021
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NOV Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026HENNESSY ADVISORS INC holds $27,957,720 across 7 Oil & Gas Equipment & Services names. NOV ranks #4 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OII |
Oceaneering International Inc
|
267,086 | $10,822,324 | |
| 2 | EFXT |
Enerflex Ltd.
|
346,800 | $8,500,068 | |
| 3 | SLB |
Slb Limited/Nv
|
136,080 | $6,326,359 | |
| 4 | NOV |
NOV Inc.
This page
|
38,458 | $713,395 | |
| 5 | HAL |
Halliburton Co
|
20,063 | $681,138 | |
| 6 | TS |
Tenaris SA
|
11,958 | $663,549 | |
| 7 | ACDC |
ProFrac Holding Corp.
|
43,182 | $250,887 |
All Filings in NOV
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $713,395 | 38,458 | Shares | Sole | 2026-07-16 | |
| 2026-03-31 | $980,001 | 52,100 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $717,417 | 45,900 | Shares | Sole | 2026-01-27 | |
| 2025-09-30 | $674,425 | 50,900 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $632,687 | 50,900 | Shares | Sole | 2025-07-21 | |
| 2025-03-31 | $774,698 | 50,900 | Shares | Sole | 2025-04-16 | |
| 2024-12-31 | $487,640 | 33,400 | Shares | Sole | 2025-01-15 | |
| 2024-09-30 | $373,698 | 23,400 | Shares | Sole | 2024-10-16 | |
| 2024-06-30 | $370,695 | 19,500 | Shares | Sole | 2024-07-23 | |
| 2024-03-31 | $380,640 | 19,500 | Shares | Sole | 2024-04-16 | |
| 2023-12-31 | $395,460 | 19,500 | Shares | Sole | 2024-01-18 | |
| 2022-06-30 | $14,978,878 | 885,800 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $17,490,159 | 891,900 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $12,085,245 | 891,900 | Shares | Sole | 2022-01-25 | |
| No filing history on record for this holder in this stock. | ||||||