Position in KEX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$83,131,588
+$26,842,500 QoQ
Shares Held
625,614
+22.5% QoQ
Ownership
1.17%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in KEX Over Time
Shares Held
Position Value (USD)
Derivatives in KEX
reported options exposure · as of Mar 31, 2026CallValue
$2,258,960
CallShares
17,000
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 Marine Shipping
Industrials · as of Mar 31, 2026CITADEL ADVISORS LLC holds $213,451,616 across 26 Marine Shipping names. KEX ranks #1 (38.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEX |
Kirby Corp
This page
|
625,614 | $83,131,588 | |
| 2 | MATX |
Matson, Inc.
|
203,005 | $33,280,639 | |
| 3 | ZIM |
ZIM Integrated Shipping Services Ltd.
|
941,298 | $24,803,202 | |
| 4 | SFL |
SFL Corp Ltd.
|
1,501,973 | $16,206,288 | |
| 5 | ASC |
Ardmore Shipping Corp
|
817,041 | $12,459,874 | |
| 6 | SBLK |
Star Bulk Carriers Corp.
|
411,249 | $9,446,388 | |
| 7 | GSL |
Global Ship Lease, Inc.
|
200,793 | $7,475,523 | |
| 8 | NMM |
Navios Maritime Partners L.P.
|
72,946 | $4,922,396 |
All Filings in KEX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,258,960 | 17,000 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $83,131,588 | 625,614 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $473,774 | 4,300 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $56,289,088 | 510,883 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $20,143,744 | 241,387 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $225,315 | 2,700 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $375,525 | 4,500 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $37,233,523 | 328,309 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $215,479 | 1,900 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $2,868,684 | 28,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $9,495,849 | 94,009 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $80,808 | 800 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $349,140 | 3,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $4,970,907 | 46,984 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $2,697,900 | 25,500 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $6,843,837 | 55,900 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $195,888 | 1,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $21,550,128 | 176,020 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $131,703 | 1,100 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $41,430,171 | 346,030 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $586,677 | 4,900 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $266,896 | 2,800 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $23,330,046 | 244,755 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $4,270,336 | 44,800 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $25,422,025 | 323,930 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $2,558,448 | 32,600 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $345,312 | 4,400 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $79,480,630 | 959,911 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $3,063,600 | 37,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $107,640 | 1,300 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $7,695 | 100 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $369,360 | 4,800 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $99,375,768 | 1,291,433 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $93,724,056 | 1,344,678 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $104,550 | 1,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $77,620,642 | 1,206,226 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $12,870 | 200 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $238,095 | 3,700 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $24,221,098 | 398,570 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $237,003 | 3,900 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $243,080 | 4,000 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $32,185,028 | 529,011 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $267,696 | 4,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $212,940 | 3,500 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $37,884,445 | 524,788 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $425,921 | 5,900 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $44,954,379 | 756,553 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $207,970 | 3,500 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $956,662 | 16,100 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $863,280 | 18,000 | Call | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||