Kirby Corporation
DE ˙ DB ˙ US4972661064
121,00 € ↓ -2,00 (-1,63%)
2026-06-05
DEL PRIS
SecurityDE:KIY / Kirby Corporation
InstitutionPrincipal Financial Group Inc
Latest Disclosed Ownership166,734 shares
Latest Disclosed Value $ 22,155,614
Principal Financial Group Inc reports 42.95% increase in ownership of KIY / Kirby Corporation

On May 4, 2026 - Principal Financial Group Inc filed a 13F-HR form disclosing ownership of 166,734 shares of Kirby Corporation (DE:KIY) valued at $19,341,144 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 116,642 shares of Kirby Corporation. This represents a change in shares of 42.95% during the quarter. The current value of the position is $20,174,814 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)
2026-05-04 2026-03-31 13F KIRBY COM 497266106 166,734 50,092 42.95 22,156 72.40 0.0060
2026-02-02 2025-12-31 13F KIRBY COM 497266106 116,642 -7,375 -5.95 12,852 24.18 0.0066
2025-11-04 2025-09-30 13F KIRBY COM 497266106 124,017 -3,210 -2.52 10,349 -28.27 0.0052
2025-08-08 2025-06-30 13F KIRBY COM 497266106 127,227 -4,862 -3.68 14,429 8.14 0.0076
2025-04-28 2025-03-31 13F KIRBY COM 497266106 132,089 470 0.36 13,342 -4.19 0.0075
2025-01-31 2024-12-31 13F KIRBY COM 497266106 131,619 -2,403 -1.79 13,925 -15.13 0.0076
2024-10-31 2024-09-30 13F KIRBY COM 497266106 134,022 -60,098 -30.96 16,408 -29.40 0.0090
2024-07-29 2024-06-30 13F KIRBY COM 497266106 194,120 -28,403 -12.76 23,242 9.58 0.0138
2024-04-29 2024-03-31 13F KIRBY COM 497266106 222,523 5,526 2.55 21,211 24.55 0.0125
2024-02-07 2023-12-31 13F KIRBY COM 497266106 216,997 -47,667 -18.01 17,030 -22.29 0.0109
2023-11-02 2023-09-30 13F KIRBY COM 497266106 264,664 39,400 17.49 21,914 26.42 0.0157
2023-08-07 2023-06-30 13F KIRBY COM 497266106 225,264 -11,751 -4.96 17,334 4.93 0.0118
2023-05-09 2023-03-31 13F KIRBY COM 497266106 237,015 2,148 0.91 16,520 9.30 0.0118
2023-02-09 2022-12-31 13F KIRBY COM 497266106 234,867 1,354 0.58 15,114 6.50 0.0114
2022-11-09 2022-09-30 13F KIRBY COM 497266106 233,513 -3,846 -1.62 14,191 -1.73 0.0113
2022-08-10 2022-06-30 13F KIRBY COM 497266106 237,359 32,968 16.13 14,441 -2.13 0.0107
2022-05-09 2022-03-31 13F KIRBY COM 497266106 204,391 100 0.05 14,755 21.55 0.0059
2022-05-09 2022-03-31 13F KIRBY COM 497266106 198,571 14,335
2022-02-09 2021-12-31 13F KIRBY COM 497266106 204,291 -3,517 -1.69 12,139 21.80 0.0072
2021-11-09 2021-09-30 13F KIRBY COM 497266106 207,808 -1,284 -0.61 9,966 -21.40 0.0065
2021-08-10 2021-06-30 13F KIRBY COM 497266106 209,092 -115,291 -35.54 12,680 -35.15 0.0082
2021-05-10 2021-03-31 13F KIRBY COM 497266106 324,383 43,255 15.39 19,554 34.20 0.0138
2021-02-23 2020-12-31 13F/A-1 KIRBY COM 497266106 281,128 86,077 44.13 14,571 106.53 0.0108
2021-02-08 2020-12-31 13F KIRBY COM 497266106 281,128 86,077 14,571 5,732.4560
2020-11-06 2020-09-30 13F KIRBY COM 497266106 195,051 -185,340 -48.72 7,055 -65.37 0.0059
2020-08-05 2020-06-30 13F KIRBY COM 497266106 380,391 64,051 20.25 20,374 48.16 0.0181
2020-05-12 2020-03-31 13F KIRBY COM 497266106 316,340 -82,362 -20.66 13,751 -61.48 0.0152
2020-02-05 2019-12-31 13F KIRBY COM 497266106 398,702 3,538 0.90 35,696 9.95 0.0297
2019-11-13 2019-09-30 13F KIRBY COM 497266106 395,164 24,780 6.69 32,466 10.96 0.0286
2019-08-12 2019-06-30 13F KIRBY COM 497266106 370,384 -22,824 -5.80 29,260 -0.93 0.0263
2019-05-10 2019-03-31 13F KIRBY COM 497266106 393,208 -10,486 -2.60 29,534 8.61 0.0275
2019-02-14 2018-12-31 13F KIRBY COM 497266106 403,694 -37,912 -8.59 27,193 -25.13 0.0290
2018-11-14 2018-09-30 13F KIRBY COM 497266106 441,606 7,330 1.69 36,322 0.05 0.0320
2018-08-13 2018-06-30 13F KIRBY COM 497266106 434,276 3,181 0.74 36,305 9.44 0.0334
2018-05-14 2018-03-31 13F KIRBY COM 497266106 431,095 41,244 10.58 33,173 27.38 0.0319
2018-02-12 2017-12-31 13F KIRBY COM 497266106 389,851 48,762 14.30 26,042 15.77 0.0240
2017-11-02 2017-09-30 13F KIRBY COM 497266106 341,089 1,154 0.34 22,495 -1.01 0.0218
2017-08-08 2017-06-30 13F KIRBY COM 497266106 339,935 122,404 56.27 22,724 48.08 0.0228
2017-05-11 2017-03-31 13F KIRBY COM 497266106 217,531 3,831 1.79 15,346 7.99 0.0185
2017-02-13 2016-12-31 13F KIRBY COM 497266106 213,700 3,386 1.61 14,211 8.70 0.0180
2016-11-10 2016-09-30 13F KIRBY COM 497266106 210,314 8,137 4.02 13,073 3.64 0.0173
2016-08-09 2016-06-30 13F KIRBY COM 497266106 202,177 22,438 12.48 12,614 16.41 0.0176
2016-05-10 2016-03-31 13F KIRBY COM 497266106 179,739 7,042 4.08 10,836 19.25 0.0157
2016-02-09 2015-12-31 13F KIRBY COM 497266106 172,697 2,416 1.42 9,087 -13.86 0.0135
2015-11-12 2015-09-30 13F/A-1 KIRBY COM 497266106 170,281 5,310 3.22 10,549 -16.59 0.0166
2015-11-09 2015-09-30 13F KIRBY COM 497266106 170,281 10,549
2015-08-10 2015-06-30 13F KIRBY COM 497266106 164,971 -1,863 -1.12 12,647 1.01 0.0189
2015-05-14 2015-03-31 13F/A-1 KIRBY COM 497266106 166,834 1,628 0.99 12,521 -6.13 0.0187
2015-05-12 2015-03-31 13F KIRBY COM 497266106 166,834 12,521
2015-02-12 2014-12-31 13F KIRBY COM 497266106 165,206 2,738 1.69 13,339 -30.33 0.0207
2014-11-13 2014-09-30 13F KIRBY COM 497266106 162,468 6,557 4.21 19,147 4.83 0.0325
2014-08-12 2014-06-30 13F KIRBY COM 497266106 155,911 1,728 1.12 18,264 16.99 0.0307
2014-05-13 2014-03-31 13F KIRBY COM 497266106 154,183 7,231 4.92 15,611 7.03 0.0278
2014-02-12 2013-12-31 13F KIRBY COM 497266106 146,952 3,402 2.37 14,585 17.38 0.0272
2013-11-05 2013-09-30 13F KIRBY COM 497266106 143,550 21,970 18.07 12,425 28.49 0.0257
2013-08-12 2013-06-30 13F KIRBY COM 497266106 121,580 121,580 9,670 0.0214
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.