Position in CLB
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$849,624
-$2,090,278 QoQ
Shares Held
50,603
-72.4% QoQ
Ownership
0.110%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2024
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CLB Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $427,136,941 across 26 Oil & Gas Equipment & Services names. CLB ranks #20 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TS |
Tenaris SA
|
3,199,744 | $186,161,105 | |
| 2 | BKR |
Baker Hughes Co
|
1,258,540 | $76,833,867 | |
| 3 | KGS |
Kodiak Gas Services, Inc.
|
838,622 | $48,908,435 | |
| 4 | AROC |
Archrock, Inc.
|
591,534 | $20,585,383 | |
| 5 | WBI |
WaterBridge Infrastructure LLC
|
464,900 | $12,454,671 | |
| 6 | HLX |
Helix Energy Solutions Group Inc
|
966,527 | $9,558,952 | |
| 7 | PUMP |
ProPetro Holding Corp.
|
652,400 | $9,401,084 | |
| 8 | NGS |
Natural Gas Services Group Inc
|
238,042 | $8,983,705 |
All Filings in CLB
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $849,624 | 50,603 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,939,902 | 183,400 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $422,477 | 34,181 | Shares | Sole | 2025-11-13 | |
| 2024-09-30 | $511,428 | 27,600 | Shares | Sole | 2024-11-13 | |
| 2024-03-31 | $790,804 | 46,300 | Shares | Sole | 2024-05-13 | |
| No filing history on record for this holder in this stock. | ||||||