Kirby Corporation
US ˙ NYSE ˙ US4972661064

SecurityKEX / Kirby Corporation
InstitutionTrexquant Investment LP
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Trexquant Investment LP closes position in KEX / Kirby Corporation

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 0 shares of Kirby Corporation (US:KEX) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 199,252 shares of Kirby Corporation. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F KIRBY COM 497266106 0 -100.00 0
2026-02-17 2025-12-31 13F KIRBY COM 497266106 199,252 37,635 23.29 21,954 62.78 0.1957
2025-11-14 2025-09-30 13F KIRBY COM 497266106 161,617 104,107 181.02 13,487 106.78 0.1388
2025-08-12 2025-06-30 13F KIRBY COM 497266106 57,510 31,012 117.04 6,522 143.72 0.0736
2025-05-14 2025-03-31 13F KIRBY COM 497266106 26,498 -115,964 -81.40 2,677 -82.25 0.0311
2025-02-12 2024-12-31 13F KIRBY COM 497266106 142,462 107,721 310.07 15,072 254.39 0.1757
2024-11-12 2024-09-30 13F KIRBY COM 497266106 34,741 -21,754 -38.51 4,253 -37.12 0.0538
2024-08-13 2024-06-30 13F KIRBY COM 497266106 56,495 56,495 6,764 0.1032
2024-05-14 2024-03-31 13F KIRBY COM 497266106 0 -27,255 -100.00 0 -100.00
2024-02-09 2023-12-31 13F KIRBY COM 497266106 27,255 -20,528 -42.96 2,139 -45.96 0.0481
2023-11-13 2023-09-30 13F KIRBY COM 497266106 47,783 43,962 1,150.54 3,956 1,245.58 0.0993
2023-08-11 2023-06-30 13F KIRBY COM 497266106 3,821 -12,998 -77.28 294 -74.91 0.0077
2023-05-15 2023-03-31 13F KIRBY COM 497266106 16,819 4,866 40.71 1,172 52.41 0.0322
2023-02-13 2022-12-31 13F KIRBY COM 497266106 11,953 11,953 769 0.0218
2022-02-11 2021-12-31 13F KIRBY COM 497266106 0 -13,172 -100.00 0 -100.00
2021-11-12 2021-09-30 13F KIRBY COM 497266106 13,172 13,172 632 0.0502
2021-02-11 2020-12-31 13F KIRBY COM 497266106 0 -33,396 -100.00 0 -100.00
2020-11-06 2020-09-30 13F KIRBY COM 497266106 33,396 33,396 1,208 0.0777
2019-08-09 2019-06-30 13F KIRBY COM 497266106 0 -5,803 -100.00 0 -100.00
2019-05-13 2019-03-31 13F KIRBY COM 497266106 5,803 5,803 436 0.0310
2016-05-11 2016-03-31 13F KIRBY COM 497266106 0 -60,600 -100.00 0 -100.00
2016-02-10 2015-12-31 13F KIRBY COM 497266106 60,600 43,600 256.47 3,189 202.85 0.2809
2015-11-02 2015-09-30 13F KIRBY COM 497266106 17,000 7,930 87.43 1,053 51.51 0.0906
2015-08-12 2015-06-30 13F KIRBY COM 497266106 9,070 4,870 115.95 695 120.63 0.0780
2015-05-13 2015-03-31 13F KIRBY COM 497266106 4,200 -2,700 -39.13 315 -43.45 0.0322
2015-02-13 2014-12-31 13F KIRBY COM 497266106 6,900 6,900 557 0.0985
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.