Position in CLB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,599,092
+$2,007,057 QoQ
Shares Held
154,800
+319.1% QoQ
Ownership
0.336%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 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)
Derivatives in CLB
reported options exposure · as of Mar 31, 2026CallValue
$256,887
CallShares
15,300
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026CITADEL ADVISORS LLC holds $915,978,212 across 41 Oil & Gas Equipment & Services names. CLB ranks #33 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HAL |
Halliburton Co
|
4,696,495 | $183,116,339 | |
| 2 | KGS |
Kodiak Gas Services, Inc.
|
1,904,807 | $111,088,344 | |
| 3 | FTI |
TechnipFMC plc
|
1,513,157 | $104,604,543 | |
| 4 | BKR |
Baker Hughes Co
|
961,629 | $58,707,450 | |
| 5 | WFRD |
Weatherford International plc
|
479,728 | $45,372,673 | |
| 6 | AROC |
Archrock, Inc.
|
1,289,586 | $44,877,592 | |
| 7 | SLB |
Slb Limited/Nv
|
868,134 | $44,613,406 | |
| 8 | LBRT |
Liberty Energy Inc.
|
1,289,239 | $37,130,082 |
All Filings in CLB
Export CSV
33 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $256,887 | 15,300 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $2,599,092 | 154,800 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $592,035 | 36,933 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $2,242,684 | 181,447 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $187,872 | 15,200 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $284,280 | 23,000 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $183,168 | 15,900 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $683,136 | 59,300 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $1,666,586 | 144,669 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $170,886 | 11,400 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $1,968,935 | 131,350 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $148,401 | 9,900 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $266,574 | 15,400 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $1,870,674 | 108,069 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $181,755 | 10,500 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $2,349,177 | 126,777 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $207,536 | 11,200 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $429,896 | 23,200 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $1,573,185 | 77,535 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $215,074 | 10,600 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $131,885 | 6,500 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $6,685,128 | 391,401 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $2,076,928 | 121,600 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $268,156 | 15,700 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $400,882 | 22,700 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $6,320,513 | 357,900 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $2,246,352 | 127,200 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $533,022 | 22,200 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $254,506 | 10,600 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $5,876,927 | 244,770 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $79,050 | 3,400 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $4,635,607 | 199,381 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $444,075 | 19,100 | Call | Defined | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||