Position in HAL
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$9,149,525
-$1,358,280 QoQ
Shares Held
269,500
0.0% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#218
of 1,195 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in HAL Over Time
Shares Held
Position Value (USD)
Derivatives in HAL
reported options exposure · as of Dec 31, 2025CallValue
$17,837,712
CallShares
631,200
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 Jun 30, 2026Calamos Advisors LLC holds $39,713,850 across 6 Oil & Gas Equipment & Services names. HAL ranks #3 (23.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FTI |
TechnipFMC plc
|
259,458 | $17,202,065 | |
| 2 | SLB |
Slb Limited/Nv
|
215,171 | $10,003,299 | |
| 3 | HAL |
Halliburton Co
This page
|
269,500 | $9,149,525 | |
| 4 | NESR |
National Energy Services Reunited Corp.
|
56,776 | $1,699,304 | |
| 5 | NGS |
Natural Gas Services Group Inc
|
30,246 | $1,304,811 | |
| 6 | FTK |
Flotek Industries Inc/Cn/
|
15,087 | $354,846 |
All Filings in HAL
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,149,525 | 269,500 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $10,507,805 | 269,500 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $754,542 | 26,700 | Shares | Sole | 2026-01-29 | |
| 2025-12-31 | $17,837,712 | 631,200 | Call | Sole | 2026-01-29 | |
| No filing history on record for this holder in this stock. | ||||||