주식회사 사이아
MX ˙ BMV ˙ US78709Y1055
SecurityMX:SAIA / Saia, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership2,273,396 shares
Ownership 8.50%
Alliancebernstein L.p. ownership in SAIA / Saia, Inc.

2025-11-14 - Alliancebernstein L.p. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,273,396 shares of Saia, Inc. (MX:SAIA). This represents 8.5 percent ownership of the company. In their previous filing dated 2025-08-13 , Alliancebernstein L.p. had reported owning 1,678,722 shares, indicating an increase of 35.42 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-11-14 2025-11-14 13G/A 1,678,722 2,273,396 35.42 8.50 34.92
2025-08-13 2025-08-13 13G/A 2,275,661 1,678,722 -26.23 6.30 -25.88
2025-05-14 2025-05-14 13G/A 1,939,615 2,275,661 17.33 8.50 16.44
2025-02-05 2025-02-05 13G 802,592 1,939,615 141.67 7.30 135.48
2020-02-18 2020-02-18 13G/A 802,592 802,592 0.00 3.10 0.00
2020-02-15 2020-02-15 13G/A 1,333,780 802,592 -39.83 3.10 -40.38
2019-02-13 2019-02-13 13G 1,333,780 5.20

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-15 2026-03-31 13F SAIA COM 78709Y105 2,499,330 185,150 8.00 816,081 8.00 0.2643
2026-02-17 2025-12-31 13F SAIA COM 78709Y105 2,314,180 40,784 1.79 755,626 11.03 0.2386
2025-11-14 2025-09-30 13F SAIA COM 78709Y105 2,273,396 594,674 35.42 680,564 47.96 0.2143
2025-08-14 2025-06-30 13F SAIA COM 78709Y105 1,678,722 -596,939 -26.23 459,953 -42.16 0.1500
2025-05-15 2025-03-31 13F SAIA COM 78709Y105 2,275,661 336,046 17.33 795,184 -10.04 0.2877
2025-02-12 2024-12-31 13F SAIA COM 78709Y105 1,939,615 794,197 69.34 883,941 76.49 0.3000
2024-11-14 2024-09-30 13F SAIA COM 78709Y105 1,145,418 956,493 506.28 500,845 458.95 0.1682
2024-08-14 2024-06-30 13F SAIA COM 78709Y105 188,925 24,678 15.02 89,605 -6.74 0.0312
2024-05-14 2024-03-31 13F SAIA COM 78709Y105 164,247 -196,620 -54.49 96,084 -39.24 0.0340
2024-02-14 2023-12-31 13F SAIA COM 78709Y105 360,867 -79,562 -18.06 158,139 -9.93 0.0609
2023-11-14 2023-09-30 13F SAIA COM 78709Y105 440,429 -106,759 -19.51 175,577 -6.29 0.0747
2023-08-15 2023-06-30 13F SAIA COM 78709Y105 547,188 -285,025 -34.25 187,363 -17.25 0.0765
2023-05-15 2023-03-31 13F SAIA COM 78709Y105 832,213 222,235 36.43 226,429 77.04 0.0970
2023-02-15 2022-12-31 13F SAIA COM 78709Y105 609,978 -38,583 -5.95 127,900 3.79 0.0576
2022-11-15 2022-09-30 13F SAIA COM 78709Y105 648,561 50,908 8.52 123,227 9.67 0.0597
2022-08-15 2022-06-30 13F SAIA COM 78709Y105 597,653 -35,050 -5.54 112,359 -27.17 0.0513
2022-05-13 2022-03-31 13F SAIA COM 78709Y105 632,703 9,581 1.54 154,266 -26.54 0.0595
2022-02-14 2021-12-31 13F SAIA COM 78709Y105 623,122 -203,964 -24.66 210,011 6.67 0.0742
2021-11-10 2021-09-30 13F SAIA COM 78709Y105 827,086 157,135 23.45 196,871 40.27 0.0777
2021-07-30 2021-06-30 13F SAIA COM 78709Y105 669,951 27,765 4.32 140,348 -5.22 0.0563
2021-05-06 2021-03-31 13F SAIA COM 78709Y105 642,186 1,181 0.18 148,075 27.77 0.0649
2021-02-08 2020-12-31 13F SAIA COM 78709Y105 641,005 -170,830 -21.04 115,894 13.17 0.0547
2020-11-12 2020-09-30 13F SAIA COM 78709Y105 811,835 34,981 4.50 102,405 18.56 0.0551
2020-08-13 2020-06-30 13F SAIA COM 78709Y105 776,854 -5,971 -0.76 86,371 50.03 0.0508
2020-05-14 2020-03-31 13F SAIA COM 78709Y105 782,825 -19,767 -2.46 57,569 -22.97 0.0413
2020-02-18 2019-12-31 13F SAIA COM 78709Y105 802,592 -46,250 -5.45 74,737 -6.03 0.0425
2019-11-14 2019-09-30 13F SAIA COM 78709Y105 848,842 -204,386 -19.41 79,536 16.77 0.0495
2019-08-14 2019-06-30 13F SAIA COM 78709Y105 1,053,228 -305,209 -22.47 68,112 -17.94 0.0423
2019-05-14 2019-03-31 13F SAIA COM 78709Y105 1,358,437 24,657 1.85 83,001 11.48 0.0540
2019-02-13 2018-12-31 13F SAIA COM 78709Y105 1,333,780 102,748 8.35 74,452 -20.89 0.0553
2018-11-08 2018-09-30 13F SAIA COM 78709Y105 1,231,032 254,610 26.08 94,112 19.21 0.0615
2018-08-13 2018-06-30 13F SAIA COM 78709Y105 976,422 52,983 5.74 78,944 13.76 0.0549
2018-05-14 2018-03-31 13F SAIA COM 78709Y105 923,439 381,450 70.38 69,396 80.97 0.0502
2018-02-13 2017-12-31 13F SAIA COM 78709Y105 541,989 77,224 16.62 38,346 31.69 0.0274
2017-11-13 2017-09-30 13F SAIA COM 78709Y105 464,765 2,555 0.55 29,118 22.80 0.0218
2017-08-10 2017-06-30 13F SAIA COM 78709Y105 462,210 -45,210 -8.91 23,711 5.48 0.0183
2017-05-11 2017-03-31 13F SAIA COM 78709Y105 507,420 -113 -0.02 22,479 0.32 0.0179
2017-02-13 2016-12-31 13F SAIA COM 78709Y105 507,533 -317,323 -38.47 22,408 -9.33 0.0187
2016-11-10 2016-09-30 13F SAIA COM 78709Y105 824,856 -46,344 -5.32 24,713 12.83 0.0209
2016-08-11 2016-06-30 13F SAIA COM 78709Y105 871,200 168,030 23.90 21,902 10.65 0.0189
2016-05-13 2016-03-31 13F SAIA COM 78709Y105 703,170 668,530 1,929.94 19,794 2,467.32 0.0168
2016-02-16 2015-12-31 13F/A-1 SAIA COM 78709Y105 34,640 -1,750 -4.81 771 -31.53 0.0007
2016-02-12 2015-12-31 13F SAIA COM 78709Y105 34,640 1,072
2015-11-13 2015-09-30 13F SAIA COM 78709Y105 36,390 -60 -0.16 1,126 -21.37 0.0010
2015-08-14 2015-06-30 13F SAIA COM 78709Y105 36,450 0 0.00 1,432 -11.33 0.0012
2015-05-13 2015-03-31 13F SAIA COM 78709Y105 36,450 0 0.00 1,615 -19.97 0.0013
2015-02-13 2014-12-31 13F SAIA COM 78709Y105 36,450 -2,080 -5.40 2,018 5.65 0.0017
2014-11-13 2014-09-30 13F SAIA COM 78709Y105 38,530 -234,713 -85.90 1,910 -84.09 0.0016
2014-08-13 2014-06-30 13F SAIA COM 78709Y105 273,243 -33,982 -11.06 12,004 2.26 0.0101
2014-05-13 2014-03-31 13F SAIA COM 78709Y105 307,225 12,040 4.08 11,739 24.08 0.0101
2014-02-13 2013-12-31 13F SAIA COM 78709Y105 295,185 -7,270 -2.40 9,461 0.32 0.0085
2013-11-14 2013-09-30 13F SAIA COM 78709Y105 302,455 -3,955 -1.29 9,431 2.70 0.0093
2013-08-13 2013-06-30 13F SAIA COM 78709Y105 306,410 306,410 9,183 0.0097
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.