Kirby Corporation
DE ˙ DB ˙ US4972661064
121,00 € ↓ -2,00 (-1,63%)
2026-06-05
DEL PRIS
SecurityDE:KIY / Kirby Corporation
InstitutionHighTower Advisors, LLC
Latest Disclosed Ownership19,749 shares
Latest Disclosed Value $ 2,624,247
HighTower Advisors, LLC reports 1.72% increase in ownership of KIY / Kirby Corporation

On May 5, 2026 - HighTower Advisors, LLC filed a 13F-HR form disclosing ownership of 19,749 shares of Kirby Corporation (DE:KIY) valued at $2,290,884 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 19,416 shares of Kirby Corporation. This represents a change in shares of 1.72% during the quarter. The current value of the position is $2,389,629 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)
2026-05-05 2026-03-31 13F KIRBY COM 497266106 19,749 333 1.72 2,624 22.67 0.0028
2026-02-06 2025-12-31 13F KIRBY COM 497266106 19,416 630 3.35 2,139 36.50 0.0023
2025-11-07 2025-09-30 13F KIRBY COM 497266106 18,786 -1,138 -5.71 1,568 -30.63 0.0018
2025-08-11 2025-06-30 13F KIRBY COM 497266106 19,924 550 2.84 2,260 15.49 0.0028
2025-05-13 2025-03-31 13F KIRBY COM 497266106 19,374 -181 -0.93 1,957 -5.42 0.0027
2025-02-07 2024-12-31 13F KIRBY COM 497266106 19,555 11 0.06 2,069 -13.65 0.0028
2024-11-14 2024-09-30 13F KIRBY COM 497266106 19,544 -2,517 -11.41 2,395 -9.28 0.0034
2024-08-13 2024-06-30 13F KIRBY COM 497266106 22,061 1,831 9.05 2,640 36.93 0.0041
2024-05-06 2024-03-31 13F KIRBY COM 497266106 20,230 -1,408 -6.51 1,928 13.68 0.0031
2024-02-12 2023-12-31 13F KIRBY COM 497266106 21,638 682 3.25 1,696 -1.97 0.0028
2023-11-08 2023-09-30 13F KIRBY COM 497266106 20,956 1,341 6.84 1,730 14.57 0.0033
2023-08-14 2023-06-30 13F KIRBY COM 497266106 19,615 1,361 7.46 1,510 18.71 0.0030
2023-05-12 2023-03-31 13F KIRBY COM 497266106 18,254 -534 -2.84 1,272 5.39 0.0028
2023-02-09 2022-12-31 13F KIRBY COM 497266106 18,788 443 2.41 1,207 8.54 0.0028
2022-11-09 2022-09-30 13F KIRBY COM 497266106 18,345 34 0.19 1,112 -0.09 0.0030
2022-08-10 2022-06-30 13F KIRBY COM 497266106 18,311 -77 -0.42 1,113 -16.25 0.0029
2022-05-12 2022-03-31 13F KIRBY COM 497266106 18,388 -121 -0.65 1,329 20.71 0.0030
2022-02-10 2021-12-31 13F KIRBY COM 497266106 18,509 250 1.37 1,101 25.68 0.0024
2021-11-12 2021-09-30 13F KIRBY COM 497266106 18,259 352 1.97 876 -19.26 0.0023
2021-08-06 2021-06-30 13F KIRBY COM 497266106 17,907 110 0.62 1,085 1.21 0.0031
2021-05-10 2021-03-31 13F KIRBY COM 497266106 17,797 -384 -2.11 1,072 13.68 0.0034
2021-02-10 2020-12-31 13F KIRBY COM 497266106 18,181 581 3.30 943 48.27 0.0039
2020-11-13 2020-09-30 13F KIRBY COM 497266106 17,600 -915 -4.94 636 -35.82 0.0031
2020-08-10 2020-06-30 13F KIRBY COM 497266106 18,515 -552 -2.90 991 19.40 0.0054
2020-05-21 2020-03-31 13F KIRBY COM 497266106 19,067 0 0.00 830 -51.38 0.0054
2020-02-14 2019-12-31 13F KIRBY COM 497266106 19,067 2 0.01 1,707 9.00 0.0101
2019-11-12 2019-09-30 13F KIRBY COM 497266106 19,065 -668 -3.39 1,566 0.32 0.0085
2019-08-13 2019-06-30 13F KIRBY COM 497266106 19,733 1,012 5.41 1,561 11.02 0.0093
2019-05-15 2019-03-31 13F KIRBY COM 497266106 18,721 -27 -0.14 1,406 11.50 0.0094
2019-02-14 2018-12-31 13F KIRBY COM 497266106 18,748 -217 -1.14 1,261 -19.17 0.0097
2018-11-09 2018-09-30 13F KIRBY COM 497266106 18,965 0 0.00 1,560 -1.58 0.0112
2018-08-14 2018-06-30 13F KIRBY COM 497266106 18,965 965 5.36 1,585 14.44 0.0124
2018-05-15 2018-03-31 13F KIRBY COM 497266106 18,000 -1,952 -9.78 1,385 3.82 0.0116
2018-02-14 2017-12-31 13F KIRBY COM 497266106 19,952 -265 -1.31 1,334 0.08 0.0109
2017-11-14 2017-09-30 13F KIRBY COM 497266106 20,217 277 1.39 1,333 0.00 0.0114
2017-09-22 2017-06-30 13F/A-1 KIRBY COM 497266106 19,940 1,764 9.71 1,333 3.98 0.0119
2017-08-14 2017-06-30 13F KIRBY COM 497266106 19,940 1,764 1,333
2017-05-15 2017-03-31 13F KIRBY COM 497266106 18,176 -567 -3.03 1,282 2.81 0.0123
2017-02-10 2016-12-31 13F KIRBY COM 497266106 18,743 -1,997 -9.63 1,247 -3.18 0.0135
2016-11-14 2016-09-30 13F KIRBY COM 497266106 20,740 2,635 14.55 1,288 13.98 0.0149
2016-08-11 2016-06-30 13F KIRBY COM 497266106 18,105 -4,542 -20.06 1,130 -17.22 0.0143
2016-05-16 2016-03-31 13F KIRBY COM 497266106 22,647 1,349 6.33 1,365 21.44 0.0045
2016-05-18 2015-12-31 13F/A-1 KIRBY COM 497266106 21,298 21,298 1,124 0.0134
2016-02-12 2015-12-31 13F KIRBY COM 497266106 21,298 1,124
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.