Kirby Corporation
DE ˙ DB ˙ US4972661064
121,00 € ↓ -2,00 (-1,63%)
2026-06-05
DEL PRIS
SecurityDE:KIY / Kirby Corporation
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership197,400 shares
Latest Disclosed Value $ 26,487,132
Jpmorgan Chase & Co reports 19.75% decrease in ownership of KIY / Kirby Corporation

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 197,400 shares of Kirby Corporation (DE:KIY) valued at $22,898,400 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 245,979 shares of Kirby Corporation. This represents a change in shares of -19.75% during the quarter. The current value of the position is $23,885,400 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)
2026-05-13 2026-03-31 13F/A-1 KIRBY COMMON 497266106 197,400 -48,579 -19.75 26,487 -2.27 0.0002
2026-05-13 2026-03-31 13F KIRBY COMMON 497266106 0 -100.00 0
2026-02-11 2025-12-31 13F KIRBY COMMON 497266106 245,979 -16,065 -6.13 27,102 23.94 0.0017
2025-11-26 2025-09-30 13F/A-1 KIRBY COMMON 497266106 262,044 63,185 31.77 21,868 -3.04 0.0013
2025-11-07 2025-09-30 13F KIRBY COMMON 497266106 262,044 63,185 21,868 0.0001
2025-08-12 2025-06-30 13F KIRBY COMMON 497266106 198,859 64,795 48.33 22,553 66.55 0.0015
2025-05-12 2025-03-31 13F KIRBY COMMON 497266106 134,064 -27,431 -16.99 13,542 -20.75 0.0010
2025-02-12 2024-12-31 13F KIRBY COMMON 497266106 161,495 19,230 13.52 17,086 -1.90 0.0013
2024-12-26 2024-09-30 13F/A-1 KIRBY COMMON 497266106 142,265 30,713 27.53 17,418 30.41 0.0013
2024-11-08 2024-09-30 13F KIRBY COMMON 497266106 142,265 30,713 17,418 0.0013
2024-12-26 2024-06-30 13F/A-1 KIRBY COMMON 497266106 111,552 3,337 3.08 13,356 29.48 0.0011
2024-08-12 2024-06-30 13F KIRBY COMMON 497266106 111,552 3,337 13,356 0.0011
2024-12-26 2024-03-31 13F/A-1 KIRBY COMMON 497266106 108,215 -2,598 -2.34 10,315 18.62 0.0009
2024-05-10 2024-03-31 13F KIRBY COMMON 497266106 108,215 -2,598 10,315 0.0009
2024-12-26 2023-12-31 13F/A-1 KIRBY COMMON 497266106 110,813 633 0.57 8,697 -4.67 0.0008
2024-02-12 2023-12-31 13F KIRBY COMMON 497266106 110,813 633 8,697 0.0008
2023-11-14 2023-09-30 13F KIRBY COMMON 497266106 110,180 -7,648 -6.49 9,123 0.62 0.0010
2023-08-11 2023-06-30 13F KIRBY COMMON 497266106 117,828 -5,438 -4.41 9,067 5.53 0.0010
2023-05-18 2023-03-31 13F/A-1 KIRBY COMMON 497266106 123,266 16,755 15.73 8,591 143,083.33 0.0010
2023-05-11 2023-03-31 13F KIRBY COMMON 497266106 20,324 -86,187 8,591 0.0001
2023-02-13 2022-12-31 13F KIRBY COMMON 497266106 106,511 -741 -0.69 7 -99.91 0.0009
2022-11-14 2022-09-30 13F KIRBY COMMON 497266106 107,252 4,359 4.24 6,518 4.12 0.0009
2022-08-11 2022-06-30 13F KIRBY COMMON 497266106 102,893 3,126 3.13 6,260 -13.08 0.0009
2022-05-11 2022-03-31 13F KIRBY COMMON 497266106 99,767 1,756 1.79 7,202 23.66 0.0009
2022-02-11 2021-12-31 13F/A-1 KIRBY COMMON 497266106 98,011 1,061 1.09 5,824 25.25 0.0007
2022-02-10 2021-12-31 13F KIRBY COMMON 497266106 98,011 1,061 5,824 0.0001
2021-11-12 2021-09-30 13F KIRBY COMMON 497266106 96,950 -6,251 -6.06 4,650 -25.70 0.0006
2021-08-12 2021-06-30 13F KIRBY COMMON 497266106 103,201 -35,865 -25.79 6,258 -25.35 0.0007
2021-05-12 2021-03-31 13F KIRBY COMMON 497266106 139,066 47,099 51.21 8,383 75.85 0.0011
2021-02-19 2020-12-31 13F/A-1 KIRBY COMMON 497266106 91,967 19,907 27.63 4,767 84.05 0.0007
2021-02-11 2020-12-31 13F KIRBY COMMON 497266106 91,967 19,907 4,767 117.8913
2020-11-12 2020-09-30 13F/A-1 KIRBY COMMON 497266106 72,060 -482,169 -87.00 2,590 -91.28 0.0004
2020-11-12 2020-09-30 13F KIRBY COMMON 497266106 72,060 2,590
2020-08-11 2020-06-30 13F KIRBY COMMON 497266106 554,229 -23,825 -4.12 29,685 18.14 0.0057
2020-05-12 2020-03-31 13F KIRBY COMMON 497266106 578,054 135,347 30.57 25,128 -36.60 0.0059
2020-02-11 2019-12-31 13F KIRBY COMMON 497266106 442,707 75,447 20.54 39,636 31.35 0.0074
2019-11-12 2019-09-30 13F KIRBY COMMON 497266106 367,260 44,709 13.86 30,175 20.09 0.0060
2019-08-07 2019-06-30 13F KIRBY COMMON 497266106 322,551 -57,583 -15.15 25,127 -12.00 0.0049
2019-05-07 2019-03-31 13F KIRBY COMMON 497266106 380,134 -43,385 -10.24 28,552 0.08 0.0058
2019-02-11 2018-12-31 13F KIRBY COMMON 497266106 423,519 -595,500 -58.44 28,530 -65.96 0.0066
2018-11-13 2018-09-30 13F/A-1 KIRBY COMMON 497266106 1,019,019 83,099 8.88 83,815 7.12 0.0161
2018-11-07 2018-09-30 13F KIRBY COMMON 497266106 1,019,019 83,099 83,815
2018-08-14 2018-06-30 13F KIRBY COMMON 497266106 935,920 648,889 226.07 78,242 254.24 0.0161
2018-05-10 2018-03-31 13F KIRBY COMMON 497266106 287,031 8,311 2.98 22,087 18.63 0.0047
2018-02-13 2017-12-31 13F KIRBY COMMON 497266106 278,720 18,676 7.18 18,619 6.63 0.0039
2017-11-09 2017-09-30 13F KIRBY COMMON 497266106 260,044 4,516 1.77 17,462 2.22 0.0039
2017-08-09 2017-06-30 13F KIRBY COMMON 497266106 255,528 44,118 20.87 17,083 14.54 0.0039
2017-05-10 2017-03-31 13F KIRBY COMMON 497266106 211,410 138,161 188.62 14,915 206.20 0.0034
2017-02-06 2016-12-31 13F KIRBY COMMON 497266106 73,249 -3,705 -4.81 4,871 1.86 0.0012
2016-11-04 2016-09-30 13F KIRBY COMMON 497266106 76,954 -14,925 -16.24 4,782 -16.57 0.0012
2016-08-08 2016-06-30 13F KIRBY COMMON 497266106 91,879 -18,157 -16.50 5,732 -13.61 0.0014
2016-05-10 2016-03-31 13F KIRBY COMMON 497266106 110,036 -10,429 -8.66 6,635 4.67 0.0017
2016-02-12 2015-12-31 13F KIRBY COMMON 497266106 120,465 -629,595 -83.94 6,339 -86.36 0.0016
2015-11-13 2015-09-30 13F KIRBY COMMON 497266106 750,060 -25,107 -3.24 46,466 -21.81 0.0124
2015-08-14 2015-06-30 13F KIRBY COMMON 497266106 775,167 -35,412 -4.37 59,425 -2.32 0.0140
2015-05-15 2015-03-31 13F KIRBY COMMON 497266106 810,579 -1,578,694 -66.07 60,834 -68.47 0.0139
2015-02-13 2014-12-31 13F KIRBY COMMON 497266106 2,389,273 240,860 11.21 192,910 -23.81 0.0441
2014-12-08 2014-09-30 13F/A-1 KIRBY COMMON 497266106 2,148,413 -38,624 -1.77 253,190 -1.17 0.0600
2014-11-14 2014-09-30 13F KIRBY COMMON 497266106 2,148,413 253,190
2014-09-03 2014-06-30 13F/A-1 KIRBY COMMON 497266106 2,187,037 14,845 0.68 256,190 16.48 0.0651
2014-08-14 2014-06-30 13F KIRBY COMMON 497266106 2,187,037 256,190
2014-05-15 2014-03-31 13F KIRBY COMMON 497266106 2,172,192 94,086 4.53 219,935 6.63 0.0607
2014-02-26 2013-12-31 13F/A-1 KIRBY COMMON 497266106 2,078,106 179,481 9.45 206,252 25.51 0.0585
2014-02-13 2013-12-31 13F KIRBY COMMON 497266106 2,078,106 206,252
2013-10-31 2013-09-30 13F KIRBY COMMON 497266106 1,898,625 93,508 5.18 164,326 14.45 0.0487
2013-08-13 2013-06-30 13F KIRBY COMMON 497266106 1,805,117 1,805,117 143,578 0.0458
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.