As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Saia Inc. The largest reported stake is T. Rowe Price Associates, Inc.'s, at 8.7%. 9 filings are on record since August 13, 2025 (Schedule 13G/A, May 15, 2026).
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Key facts
- · Reporting person: T. Rowe Price Associates, Inc. · Sole voting: 2,244,368 · Shared voting: 0 · Sole dispositive: 2,325,979 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-05-15
- · Reporting person: Vanguard Capital Management · Sole voting: 204,465 · Shared voting: 0 · Sole dispositive: 1,400,154 · Shared dispositive: 0 · SCHEDULE 13G, 2026-04-30
- · Reporting person: The Vanguard Group · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-03-27
- · Reporting person: Viking Global Investors LP · Sole voting: 0 · Shared voting: 1,088,582 · Sole dispositive: 0 · Shared dispositive: 1,088,582 · SCHEDULE 13G/A, 2026-02-17
- · Holder: Capital International Investors · Percent: 4.3% · SCHEDULE 13G/A
Saia Inc has 9 Schedule 13D or 13G filings on record since 2025-08-13. 3 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 8.7% | 2,325,979 | SCHEDULE 13G/A, 2026-05-15 | 2026-03-31 |
| AllianceBernstein L.P. | 8.5% | 2,273,396 | SCHEDULE 13G/A, 2025-11-14 | 2025-09-30 |
| Vanguard Capital Management | 5.25% | 1,400,154 | SCHEDULE 13G, 2026-04-30 | 2026-03-31 |
| Capital International Investors | 4.3% | 1,150,724 | SCHEDULE 13G/A, 2026-02-13 | 2025-12-31 |
| Viking Global Investors LP | 4.1% | 1,088,582 | SCHEDULE 13G/A, 2026-02-17 | 2025-12-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
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Keep reading
More on Saia Inc and the records around it.
Saia Inc elsewhere on the record
Companies that share a holder
- VIKING GLOBAL INVESTORS LP also filed stake reports on 27 other companies: City Therapeutics, Inc. (Oct 2026), MID AMERICA APARTMENT COMMUNITIES INC. (Oct 2026), REGAL REXNORD CORP (Sep 2026)
- AllianceBernstein L.P. also filed stake reports on 82 other companies: New Fortress Energy Inc (Nov 2026), RIVERNORTH OPPORTUNITIES FUND, INC. (Oct 2026), Trex Co Inc (Sep 2026)
- Capital International Investors also filed stake reports on 96 other companies: Aurora Innovation, Inc. (Nov 2026), Arxis, Inc. (Aug 2026), Astronics Corp. (Aug 2026)
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What the Full Report on Saia Inc covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 2,244,368 | 0 | 2,325,979 | 0 | SCHEDULE 13G/A, 2026-05-15 |
| Vanguard Capital Management | 204,465 | 0 | 1,400,154 | 0 | SCHEDULE 13G, 2026-04-30 |
| Viking Global Investors LP | 0 | 1,088,582 | 0 | 1,088,582 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Performance LLC | 0 | 709,638 | 0 | 709,638 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Equities II LP | 0 | 14,189 | 0 | 14,189 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Equities Master Ltd. | 0 | 695,449 | 0 | 695,449 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Long Fund GP LLC | 0 | 269,662 | 0 | 269,662 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Long Fund Master Ltd. | 0 | 269,662 | 0 | 269,662 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Opportunities Parent GP LLC | 0 | 109,282 | 0 | 109,282 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Opportunities GP LLC | 0 | 109,282 | 0 | 109,282 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Opportunities Portfolio GP LLC | 0 | 109,282 | 0 | 109,282 | SCHEDULE 13G/A, 2026-02-17 |
| Viking Global Opportunities Liquid Portfolio Sub-Master LP | 0 | 109,282 | 0 | 109,282 | SCHEDULE 13G/A, 2026-02-17 |
| Halvorsen Ole Andreas | 0 | 1,088,582 | 0 | 1,088,582 | SCHEDULE 13G/A, 2026-02-17 |
| Ott David C. | 0 | 1,088,582 | 0 | 1,088,582 | SCHEDULE 13G/A, 2026-02-17 |
| Shabet Rose Sharon | 0 | 1,088,582 | 0 | 1,088,582 | SCHEDULE 13G/A, 2026-02-17 |
| The Vanguard Group | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-03-27 |
The latest filing identifies Saia Inc by CUSIP 78709Y105 and gives its principal executive office as 11465 JOHNS CREEK PARKWAY, STE 400, JOHNS CREEK, GA 30097 (SCHEDULE 13G/A, 2026-05-15).
What the percentages are based on
The percentages set forth herein are based on 26,642,641 shares of Common Stock outstanding as of October 28, 2025, as reported by the Issuer in its quarterly report on Form 10-Q, filed with the U.S. Securities and Exchange Commission (the "Commission") on October 30, 2025.Viking Global Investors LP, SCHEDULE 13G/A, 2026-02-17
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-13 | AllianceBernstein L.P. | 6.3% | SCHEDULE 13G/A |
| 2025-09-10 | Viking Global Investors LP | 5.02% | SCHEDULE 13G |
| 2025-11-14 | T. Rowe Price Associates, Inc. | 6.6% | SCHEDULE 13G/A |
| 2025-11-14 | AllianceBernstein L.P. | 8.5% | SCHEDULE 13G/A |
| 2026-02-13 | Capital International Investors | 4.3% | SCHEDULE 13G/A |
| 2026-02-17 | Viking Global Investors LP | 4.1% | SCHEDULE 13G/A |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-30 | Vanguard Capital Management | 5.25% | SCHEDULE 13G |
| 2026-05-15 | T. Rowe Price Associates, Inc. | 8.7% | SCHEDULE 13G/A |
Questions about who owns Saia Inc
Who owns Saia Inc?
On this page, 3 holders' latest ownership filings report 5% or more of Saia Inc: T. Rowe Price Associates, Inc. (8.7%, Schedule 13G/A, filed 2026-05-15), AllianceBernstein L.P. (8.5%, Schedule 13G/A, filed 2025-11-14) and Vanguard Capital Management (5.25%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of Saia Inc?
By the share each holder's latest filing reports, the largest holders of Saia Inc on this page are T. Rowe Price Associates, Inc. (8.7%), AllianceBernstein L.P. (8.5%) and Vanguard Capital Management (5.25%).
When did T. Rowe Price Associates, Inc. buy into Saia Inc?
The filings give report dates, not purchase dates. The earliest filing from T. Rowe Price Associates, Inc. on this page is the Schedule 13G/A, filed 2025-11-14, reporting 6.6%; its latest, Schedule 13G/A filed 2026-05-15, reports 8.7%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 9 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Saia Inc
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 29, 2026 | Leadership change: Todd C. Fowler appointed, Director, and 1 more | — | Leadership changes | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.