Latest Period
Q1 2026
Security Snapshot
SAIA INC - COMMON STOCK (SAIA) Institutional Ownership
CUSIP: 78709Y105
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
449
Shares (Excl. Options)
27,924,582
Price
$351.28
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- SAIA on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 27,924,582
- Total 13F value
- $9,738,971,819
- Portfolio coverage rank
- 0%
- Share change
- -979,806
- Value change
- -$296,979,870
- Number of holders
- 449
- Shares outstanding
- 26,735,391
- SEC-reported price per share
- $434.98
- Insider filing price
- $434.98
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SAIA - SAIA INC - COMMON STOCK is tracked under CUSIP 78709Y105.
- 449 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 428 to 449 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $9,475,192,915 to $9,738,971,819.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 449 institutions filings for Q1 2026.
Security key
78709Y105
Latest holder period
Q1 2026
13F holders
449
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
SAIA full holder history
SAIA INC SEC filings
SAIA INC company facts
SAIA INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 78709Y105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
SAIA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 9.1% | $573,184,522 | 2,422,077 | BlackRock, Inc. | 31 Mar 2025 | |||
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.7% | +30% | $865,380,487 | +$212,348,282 | 2,325,979 | +33% | T. Rowe Price Associates, Inc. | 31 Mar 2026 |
| ALLIANCEBERNSTEIN L.P. | 8.5% | +37% | $680,563,827 | +$178,021,609 | 2,273,396 | +35% | AllianceBernstein L.P. | 30 Sep 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $491,846,097 | 1,400,154 | Vanguard Capital Management | 31 Mar 2026 | |||
| Capital International Investors | 4.3% | -33% | $406,217,079 | -$188,433,561 | 1,150,724 | -32% | Capital International Investors | 31 Dec 2025 |
| VIKING GLOBAL INVESTORS LP | 4.1% | -18% | $384,280,332 | -$87,819,710 | 1,088,582 | -19% | VIKING GLOBAL INVESTORS LP | 31 Dec 2025 |
As of 31 Mar 2026, 449 institutional investors reported holding 27,924,582 shares of SAIA INC - COMMON STOCK (SAIA). This represents 104% of the company’s total 26,735,391 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ALLIANCEBERNSTEIN L.P. | 9.3% | 2,499,330 | +8% | 0.27% | $816,081,232 |
| BlackRock, Inc. | 8.9% | 2,389,103 | +2.6% | 0.01% | $839,244,370 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.7% | 2,320,680 | +29% | 0.09% | $815,210,000 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 1,195,689 | 0% | 0.01% | $420,021,632 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.1% | 1,097,220 | 0% | 0.02% | $385,431,442 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 3.7% | 986,821 | -9.5% | 1% | $346,650,481 |
| STATE STREET CORP | 3.1% | 826,001 | +1.8% | 0.01% | $290,157,631 |
| MORGAN STANLEY | 3% | 807,731 | +4.7% | 0.02% | $283,740,476 |
| FIRST TRUST ADVISORS LP | 3% | 804,284 | +8.6% | 0.2% | $282,528,785 |
| WASATCH ADVISORS LP | 2.7% | 708,880 | -3.4% | 1.7% | $249,015,366 |
| Invesco Ltd. | 2.6% | 689,722 | -25% | 0.04% | $242,285,544 |
| Capital World Investors | 2.1% | 555,352 | +36% | 0.03% | $195,084,051 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 513,390 | +3.1% | 0.01% | $180,385,875 |
| JPMORGAN CHASE & CO | 1.8% | 490,396 | -14% | 0.01% | $164,778,176 |
| DIMENSIONAL FUND ADVISORS LP | 1.7% | 454,986 | -4.7% | 0.03% | $159,800,076 |
| T. Rowe Price Investment Management, Inc. | 1.7% | 447,654 | -20% | 0.11% | $157,252,000 |
| BESSEMER GROUP INC | 1.6% | 439,836 | -4.2% | 0.24% | $154,505,000 |
| VOYA INVESTMENT MANAGEMENT LLC | 1.4% | 387,501 | +53% | 0.14% | $135,874,819 |
| NEUBERGER BERMAN GROUP LLC | 1.4% | 383,417 | +35% | 0.1% | $134,686,723 |
| FIL Ltd | 1.4% | 382,500 | -39% | 0.1% | $134,364,600 |
| JANUS HENDERSON GROUP PLC | 1.2% | 322,397 | -1% | 0.05% | $113,249,388 |
| Slate Path Capital LP | 1.2% | 308,000 | 1.6% | $108,194,240 | |
| Holocene Advisors, LP | 1.1% | 297,378 | +913% | 0.25% | $104,462,944 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1% | 288,842 | +8% | 0.02% | $101,464,418 |
| CITADEL ADVISORS LLC | 1% | 271,520 | +172% | 0.07% | $95,379,545 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 27,924,582 | $9,738,971,819 | -$296,979,870 | $351.28 | 449 |
| 2025 Q4 | 29,010,641 | $9,475,192,915 | -$139,377,836 | $326.52 | 428 |
| 2025 Q3 | 29,412,453 | $8,803,422,257 | +$193,129,086 | $299.36 | 422 |
| 2025 Q2 | 28,956,241 | $7,937,375,271 | -$578,370,549 | $273.99 | 419 |
| 2025 Q1 | 30,343,197 | $10,601,236,613 | -$6,179,118 | $349.43 | 449 |
| 2024 Q4 | 30,060,572 | $13,696,708,307 | +$90,950,039 | $455.73 | 479 |
| 2024 Q3 | 29,666,809 | $12,973,741,397 | +$286,166,441 | $437.26 | 455 |
| 2024 Q2 | 28,912,240 | $13,710,051,565 | +$576,946,110 | $474.29 | 455 |
| 2024 Q1 | 27,610,378 | $16,150,919,471 | -$440,376,095 | $585.00 | 491 |
| 2023 Q4 | 28,440,371 | $12,464,108,023 | +$272,594,455 | $438.22 | 443 |
| 2023 Q3 | 27,801,111 | $11,083,063,461 | -$994,173,690 | $398.65 | 433 |
| 2023 Q2 | 30,289,396 | $10,371,325,356 | -$450,321,948 | $342.41 | 384 |
| 2023 Q1 | 31,667,077 | $8,615,674,482 | +$314,995,632 | $272.08 | 358 |
| 2022 Q4 | 30,886,690 | $6,478,651,066 | +$270,584,558 | $209.68 | 323 |
| 2022 Q3 | 29,511,336 | $5,608,117,200 | +$9,598,370 | $190.00 | 308 |
| 2022 Q2 | 28,829,501 | $5,420,491,772 | +$194,555,595 | $188.00 | 321 |
| 2022 Q1 | 27,742,120 | $6,768,011,821 | +$240,328,531 | $243.82 | 347 |
| 2021 Q4 | 26,564,514 | $8,949,897,231 | -$264,334,900 | $337.03 | 336 |
| 2021 Q3 | 26,868,825 | $6,396,960,230 | -$56,330,540 | $238.03 | 299 |
| 2021 Q2 | 27,134,542 | $5,686,438,698 | -$6,595,997 | $209.49 | 273 |
| 2021 Q1 | 27,130,632 | $6,256,433,833 | +$67,695,596 | $230.58 | 264 |
| 2020 Q4 | 26,892,884 | $4,862,603,736 | -$5,232,167 | $180.80 | 245 |
| 2020 Q3 | 26,878,235 | $3,391,090,152 | -$20,502,616 | $126.14 | 222 |
| 2020 Q2 | 27,051,244 | $3,008,020,570 | -$74,638,555 | $111.18 | 211 |
| 2020 Q1 | 27,913,400 | $2,052,780,192 | -$10,591,276 | $73.54 | 182 |