Position in CALX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$26,824,421
+$9,582,637 QoQ
Shares Held
718,768
+104.2% QoQ
Ownership
1.14%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#16
of 287 holders
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CALX Over Time
Shares Held
Position Value (USD)
Derivatives in CALX
reported options exposure · as of Jun 30, 2026CallValue
$320,952
CallShares
8,600
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 Software - Infrastructure
Technology · as of Jun 30, 2026JANE STREET GROUP, LLC holds $9,117,083,569 across 109 Software - Infrastructure names. CALX ranks #26 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
4,452,909 | $1,661,024,114 | |
| 2 | CRWV |
CoreWeave, Inc.
|
13,885,024 | $1,382,115,287 | |
| 3 | PLTR |
Palantir Technologies Inc.
|
8,352,444 | $974,479,640 | |
| 4 | ORCL |
Oracle Corp
|
6,274,803 | $919,572,379 | |
| 5 | PANW |
Palo Alto Networks Inc
|
2,200,492 | $750,411,780 | |
| 6 | FTNT |
Fortinet, Inc.
|
4,082,817 | $627,202,346 | |
| 7 | NTAP |
NetApp, Inc.
|
2,388,974 | $369,717,614 | |
| 8 | FFIV |
F5, Inc.
|
885,451 | $368,312,197 |
All Filings in CALX
Export CSV
40 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $320,952 | 8,600 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $26,824,421 | 718,768 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $230,253 | 4,700 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $17,241,784 | 351,945 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $608,695 | 11,500 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $6,505,572 | 122,909 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $1,718,360 | 28,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $8,930,745 | 145,523 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $355,946 | 5,800 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $2,980,714 | 56,039 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,888,245 | 35,500 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $319,140 | 6,000 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $1,853,512 | 52,300 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $754,872 | 21,300 | Put | Defined | 2025-05-19 | |
| 2024-09-30 | $1,225,530 | 31,594 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $2,751,989 | 77,674 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,793,657 | 54,091 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $3,881,812 | 88,849 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $553,517 | 12,075 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $5,179,759 | 103,782 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,573,134 | 29,355 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,125,468 | 16,447 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $3,880,616 | 63,471 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $981,353 | 28,745 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $926,856 | 21,600 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $1,300,173 | 30,300 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $1,987,719 | 46,323 | Shares | Defined | 2022-05-17 | |
| 2021-12-31 | $3,066,689 | 38,348 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $8,908,658 | 111,400 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $2,878,920 | 36,000 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $1,351,811 | 27,348 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $1,161,605 | 23,500 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $3,929,685 | 79,500 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $2,645,750 | 55,700 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $1,534,250 | 32,300 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $394,155 | 8,298 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $211,426 | 6,100 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $1,147,453 | 33,106 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $343,341 | 11,537 | Shares | Defined | 2021-02-17 | |
| 2020-09-30 | $202,265 | 11,376 | Shares | Defined | 2020-11-17 | |
| No filing history on record for this holder in this stock. | ||||||