Position in CLB
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$241,003
+$241,003 QoQ
Shares Held
20,687
Ownership
0.045%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#84
of 186 holders
Holding Since
Jun 2024
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CLB Over Time
Shares Held
Position Value (USD)
Derivatives in CLB
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$3,495
PutShares
300
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 Jun 30, 2026Walleye Capital LLC holds $29,570,559 across 22 Oil & Gas Equipment & Services names. CLB ranks #16 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HAL |
Halliburton Co
|
259,503 | $8,810,126 | |
| 2 | PUMP |
ProPetro Holding Corp.
|
376,807 | $5,403,412 | |
| 3 | KGS |
Kodiak Gas Services, Inc.
|
56,666 | $4,257,316 | |
| 4 | TS |
Tenaris SA
|
36,651 | $2,033,763 | |
| 5 | EROK |
EagleRock Land, LLC
|
80,052 | $1,701,105 | |
| 6 | HMH |
HMH Holding Inc
|
82,951 | $1,554,501 | |
| 7 | FLOC |
Flowco Holdings Inc.
|
65,764 | $1,403,403 | |
| 8 | LBRT |
Liberty Energy Inc.
|
35,324 | $925,135 |
All Filings in CLB
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $241,003 | 20,687 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $3,495 | 300 | Put | Sole | 2026-08-03 | |
| 2026-03-31 | $144,394 | 8,600 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $60,444 | 3,600 | Put | Sole | 2026-05-13 | |
| 2025-09-30 | $1,236 | 100 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $153,264 | 12,400 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $81,792 | 7,100 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $112,896 | 9,800 | Call | Sole | 2025-08-13 | |
| 2024-09-30 | $324,275 | 17,500 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $48,178 | 2,600 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $203,700 | 10,993 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $152,175 | 7,500 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $150,146 | 7,400 | Call | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||