Saia, Inc.
MX ˙ BMV ˙ US78709Y1055
SecurityMX:SAIA / Saia, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership235,853 shares
Latest Disclosed Value $ 82,850,441
Northern Trust Corp reports 4.02% increase in ownership of SAIA / Saia, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 235,853 shares of Saia, Inc. (MX:SAIA) valued at $82,850,441 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 226,732 shares of Saia, Inc.. This represents a change in shares of 4.02% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F SAIA COM 78709Y105 235,853 9,121 4.02 82,850 11.91 0.0022
2026-02-17 2025-12-31 13F SAIA COM 78709Y105 226,732 -14,848 -6.15 74,033 2.37 0.0019
2025-11-14 2025-09-30 13F SAIA COM 78709Y105 241,580 -614 -0.25 72,319 8.98 0.0093
2025-08-13 2025-06-30 13F SAIA COM 78709Y105 242,194 11,014 4.76 66,359 -17.85 0.0091
2025-05-13 2025-03-31 13F SAIA COM 78709Y105 231,180 -1,053 -0.45 80,781 -23.67 0.0120
2025-02-14 2024-12-31 13F SAIA COM 78709Y105 232,233 49,183 26.87 105,836 32.23 0.0150
2024-11-13 2024-09-30 13F SAIA COM 78709Y105 183,050 -2,807 -1.51 80,040 -9.20 0.0131
2024-08-14 2024-06-30 13F SAIA COM 78709Y105 185,857 22,131 13.52 88,150 -7.97 0.0149
2024-05-14 2024-03-31 13F SAIA COM 78709Y105 163,726 -25,250 -13.36 95,780 15.66 0.0165
2024-02-13 2023-12-31 13F SAIA COM 78709Y105 188,976 708 0.38 82,813 10.34 0.0150
2023-11-13 2023-09-30 13F SAIA COM 78709Y105 188,268 -19,501 -9.39 75,053 5.50 0.0145
2023-08-11 2023-06-30 13F SAIA COM 78709Y105 207,769 -177,838 -46.12 71,142 -32.19 0.0137
2023-05-15 2023-03-31 13F SAIA COM 78709Y105 385,607 559 0.15 104,916 29.95 0.0208
2023-02-13 2022-12-31 13F SAIA COM 78709Y105 385,048 -392 -0.10 80,737 10.24 0.0169
2022-11-14 2022-09-30 13F SAIA COM 78709Y105 385,440 -6,180 -1.58 73,234 -0.53 0.0167
2022-08-12 2022-06-30 13F SAIA COM 78709Y105 391,620 -10,907 -2.71 73,624 -24.98 0.0158
2022-05-13 2022-03-31 13F SAIA COM 78709Y105 402,527 -13,156 -3.16 98,144 -29.95 0.0173
2022-02-08 2021-12-31 13F SAIA COM 78709Y105 415,683 -6,606 -1.56 140,098 39.38 0.0230
2021-11-15 2021-09-30 13F SAIA COM 78709Y105 422,289 67,369 18.98 100,518 35.19 0.0178
2021-08-13 2021-06-30 13F SAIA COM 78709Y105 354,920 -7,028 -1.94 74,352 -10.91 0.0131
2021-05-12 2021-03-31 13F SAIA COM 78709Y105 361,948 -86,715 -19.33 83,458 2.88 0.0155
2021-02-11 2020-12-31 13F SAIA COM 78709Y105 448,663 -159,102 -26.18 81,118 5.81 0.0158
2020-11-16 2020-09-30 13F SAIA COM 78709Y105 607,765 -20,253 -3.22 76,664 9.80 0.0168
2020-08-14 2020-06-30 13F SAIA COM 78709Y105 628,018 19,211 3.16 69,823 55.96 0.0165
2020-05-14 2020-03-31 13F SAIA COM 78709Y105 608,807 28,343 4.88 44,770 -17.17 0.0129
2020-02-14 2019-12-31 13F SAIA COM 78709Y105 580,464 -23,850 -3.95 54,053 -4.54 0.0121
2019-11-13 2019-09-30 13F SAIA COM 78709Y105 604,314 17,140 2.92 56,624 49.12 0.0136
2019-08-13 2019-06-30 13F SAIA COM 78709Y105 587,174 3,749 0.64 37,972 6.52 0.0090
2019-05-13 2019-03-31 13F SAIA COM 78709Y105 583,425 4,815 0.83 35,648 10.37 0.0088
2019-02-12 2018-12-31 13F SAIA COM 78709Y105 578,610 -107,992 -15.73 32,298 -38.47 0.0091
2018-11-14 2018-09-30 13F SAIA COM 78709Y105 686,602 -135,586 -16.49 52,490 -21.04 0.0128
2018-09-18 2018-06-30 13F/A-1 SAIA COM 78709Y105 822,188 43,050 5.53 66,474 13.53 0.0169
2018-08-14 2018-06-30 13F SAIA COM 78709Y105 823,866 44,728 66,610
2018-05-09 2018-03-31 13F SAIA COM 78709Y105 779,138 3,985 0.51 58,553 6.76 0.0152
2018-02-14 2017-12-31 13F SAIA COM 78709Y105 775,153 -11,068 -1.41 54,843 11.34 0.0139
2017-11-13 2017-09-30 13F SAIA COM 78709Y105 786,221 -996 -0.13 49,256 21.97 0.0128
2017-08-11 2017-06-30 13F SAIA COM 78709Y105 787,217 60,162 8.27 40,384 25.39 0.0113
2017-05-12 2017-03-31 13F SAIA COM 78709Y105 727,055 -17,976 -2.41 32,207 -2.09 0.0093
2017-02-13 2016-12-31 13F SAIA COM 78709Y105 745,031 -27,410 -3.55 32,893 42.13 0.0101
2016-11-09 2016-09-30 13F SAIA COM 78709Y105 772,441 -958 -0.12 23,143 19.03 0.0072
2016-08-12 2016-06-30 13F SAIA COM 78709Y105 773,399 -6,860 -0.88 19,443 -12.08 0.0063
2016-08-19 2016-03-31 13F/A-1 SAIA COM 78709Y105 780,259 20,794 2.74 22,114 30.86 0.0073
2016-05-13 2016-03-31 13F Saia COMM 78709Y105 780,259 21,964
2016-02-12 2015-12-31 13F Saia COMM 78709Y105 759,465 -10,521 -1.37 16,899 -29.09 0.0056
2015-11-12 2015-09-30 13F Saia COMM 78709Y105 769,986 769,986 0.00 23,832 0.0080
2015-08-13 2015-06-30 13F Saia COMM 78709Y105 0 -769,946 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Saia COMM 78709Y105 769,946 -2,920 -0.38 34,109 -20.28 0.0103
2015-02-12 2014-12-31 13F Saia COM 78709Y105 772,866 -9,471 -1.21 42,785 10.35 0.0129
2014-11-13 2014-09-30 13F Saia COMM 78709Y105 782,337 44,021 5.96 38,773 19.54 0.0122
2014-08-14 2014-06-30 13F SAIA com 78709Y105 738,316 -43,908 -5.61 32,435 8.52 0.0101
2014-05-14 2014-03-31 13F SAIA COMM 78709Y105 782,224 22,595 2.97 29,888 22.76 0.0094
2014-02-21 2013-12-31 13F/A-1 SAIA COM 78709Y105 759,629 27,443 3.75 24,346 6.64 0.0078
2014-02-12 2013-12-31 13F SAIA COM 78709Y105 759,629 24,346
2013-11-13 2013-09-30 13F SAIA COM 78709Y105 732,186 13,706 1.91 22,830 6.02 0.0080
2013-08-09 2013-06-30 13F SAIA COM 78709Y105 718,480 718,480 21,533 0.0078
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.