Who owns Saia (SAIA)
Which tracked institutional funds hold SAIA, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See SAIA company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
205 tracked funds added or opened SAIA while 88 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
SAIA’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes SAIA more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in SAIA divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 479 tracked filers holding SAIA, 278 increased or opened the position and 220 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in SAIA between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 47
- Jupiter Topco LLC$141M
- BRISTOL JOHN W & CO INC /NY/$59M
- Alyeska Investment Group, L.P.$56M
- CRAMER ROSENTHAL MCGLYNN LLC$33M
- JENNISON ASSOCIATES LLC$26M
- Schonfeld Strategic Advisors LLC$22M
Full exits 38
- T. Rowe Price Investment Management, Inc.$157M
- BESSEMER GROUP INC$155M
- JANUS HENDERSON GROUP PLC$113M
- Slate Path Capital LP$108M
- D. E. Shaw & Co., Inc.$18M
- ADAGE CAPITAL PARTNERS GP, L.L.C.$18M
Largest adds
- BlackRock, Inc.$307M
- Capital Research Global Investors$150M
- FIRST TRUST ADVISORS LP$148M
- Qube Research & Technologies Ltd$119M
- Invesco Ltd.$111M
- GOLDMAN SACHS GROUP INC$88M
Largest trims
- WASATCH ADVISORS LP$105M
- CITADEL ADVISORS LLC$82M
- Jain Global LLC$42M
- FIL Ltd$42M
- FMR LLC$41M
- JACOBS LEVY EQUITY MANAGEMENT, INC$40M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 2,545,731 | $1.1B | 10.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 2,226,821 | $782M | 7.4% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 2,137,033 | $900M | 8.5% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 1,203,860 | $507M | 4.8% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 1,106,068 | $466M | 4.4% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 1,023,332 | $431M | 4.1% | 2026-Q2 |
| STATE STREET CORP added | 854,398 | $360M | 3.4% | 2026-Q2 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC trimmed | 813,962 | $343M | 3.2% | 2026-Q2 |
| Invesco Ltd. added | 802,608 | $338M | 3.2% | 2026-Q2 |
| MORGAN STANLEY trimmed | 669,140 | $282M | 2.7% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 518,243 | $218M | 2.1% | 2026-Q2 |
| Capital World Investors trimmed | 501,422 | $211M | 2.0% | 2026-Q2 |
| Capital Research Global Investors added | 490,907 | $207M | 2.0% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 475,860 | $200M | 1.9% | 2026-Q2 |
| NORGES BANK added | 412,606 | $174M | 1.6% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 393,972 | $166M | 1.6% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 357,231 | $150M | 1.4% | 2026-Q2 |
| WASATCH ADVISORS LP trimmed | 342,773 | $144M | 1.4% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 342,076 | $146M | 1.4% | 2026-Q2 |
| Jupiter Topco LLC new | 334,749 | $141M | 1.3% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 326,955 | $138M | 1.3% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 294,845 | $124M | 1.2% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC trimmed | 291,674 | $123M | 1.2% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 264,432 | $110M | 1.0% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. added | 262,626 | $111M | 1.0% | 2026-Q2 |
| Driehaus Capital Management LLC added | 262,043 | $110M | 1.0% | 2026-Q2 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC added | 259,020 | $109M | 1.0% | 2026-Q2 |
| NORTHERN TRUST CORP added | 241,550 | $102M | 1.0% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 226,048 | $95M | 0.9% | 2026-Q2 |
| FIL Ltd trimmed | 220,432 | $93M | 0.9% | 2026-Q2 |
| Holocene Advisors, LP trimmed | 182,753 | $77M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 169,039 | $71M | 0.7% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 163,785 | $69M | 0.7% | 2026-Q2 |
| UBS Group AG added | 162,665 | $69M | 0.6% | 2026-Q2 |
| Stephens Investment Management Group LLC added | 161,359 | $68M | 0.6% | 2026-Q2 |
| WESTFIELD CAPITAL MANAGEMENT CO LP trimmed | 153,571 | $65M | 0.6% | 2026-Q2 |
| FRONTIER CAPITAL MANAGEMENT CO LLC trimmed | 151,477 | $64M | 0.6% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 151,384 | $64M | 0.6% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 148,039 | $62M | 0.6% | 2026-Q2 |
| BRISTOL JOHN W & CO INC /NY/ new | 140,806 | $59M | 0.6% | 2026-Q2 |
| Freestone Grove Partners LP added | 138,190 | $58M | 0.6% | 2026-Q2 |
| Alyeska Investment Group, L.P. added | 133,439 | $56M | 0.5% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 133,410 | $56M | 0.5% | 2026-Q2 |
| Capital International Investors trimmed | 133,011 | $56M | 0.5% | 2026-Q2 |
| Interval Partners, LP added | 121,042 | $51M | 0.5% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 113,849 | $48M | 0.5% | 2026-Q2 |
| ZWJ INVESTMENT COUNSEL INC trimmed | 103,405 | $44M | 0.4% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 99,881 | $42M | 0.4% | 2026-Q2 |
| FMR LLC trimmed | 94,706 | $40M | 0.4% | 2026-Q2 |
| MARSHALL WACE, LLP added | 92,206 | $39M | 0.4% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 91,864 | $39M | 0.4% | 2026-Q2 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC trimmed | 84,471 | $36M | 0.3% | 2026-Q2 |
| Life Cycle Investment Partners Ltd trimmed | 82,795 | $35M | 0.3% | 2026-Q2 |
| LONDON CO OF VIRGINIA trimmed | 81,510 | $34M | 0.3% | 2026-Q2 |
| CRAMER ROSENTHAL MCGLYNN LLC new | 78,777 | $33M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 76,761 | $32M | 0.3% | 2026-Q2 |
| NEXT CENTURY GROWTH INVESTORS LLC added | 75,418 | $32M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 71,517 | $30M | 0.3% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 67,934 | $29M | 0.3% | 2026-Q2 |
| FRED ALGER MANAGEMENT, LLC added | 66,783 | $28M | 0.3% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 66,470 | $28M | 0.3% | 2026-Q2 |
| Ranger Investment Management, L.P. trimmed | 64,665 | $27M | 0.3% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 63,717 | $27M | 0.3% | 2026-Q2 |
| Nuveen, LLC added | 63,012 | $27M | 0.3% | 2026-Q2 |
| BARCLAYS PLC added | 61,897 | $26M | 0.2% | 2026-Q2 |
| JENNISON ASSOCIATES LLC added | 61,433 | $26M | 0.2% | 2026-Q2 |
| WCM INVESTMENT MANAGEMENT, LLC trimmed | 61,010 | $26M | 0.2% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 60,548 | $26M | 0.2% | 2026-Q2 |
| ExodusPoint Capital Management, LP added | 59,458 | $25M | 0.2% | 2026-Q2 |
| PRIMECAP MANAGEMENT CO/CA/ | 54,420 | $23M | 0.2% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 53,048 | $22M | 0.2% | 2026-Q2 |
| CIBC Bancorp USA Inc. trimmed | 52,776 | $22M | 0.2% | 2026-Q2 |
| Swiss National Bank trimmed | 52,180 | $22M | 0.2% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 51,847 | $22M | 0.2% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 49,272 | $21M | 0.2% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 45,216 | $19M | 0.2% | 2026-Q2 |
| DF DENT & CO INC trimmed | 45,102 | $19M | 0.2% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 44,100 | $19M | 0.2% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 44,073 | $19M | 0.2% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 42,812 | $18M | 0.2% | 2026-Q2 |
| ROYCE & ASSOCIATES LP trimmed | 40,178 | $17M | 0.2% | 2026-Q2 |
| Assenagon Asset Management S.A. new | 40,147 | $17M | 0.2% | 2026-Q2 |
| Pembroke Management, LTD added | 39,599 | $17M | 0.2% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 36,693 | $15M | 0.1% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 36,478 | $15M | 0.1% | 2026-Q2 |
| Legal & General Group Plc added | 35,284 | $15M | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. trimmed | 35,239 | $15M | 0.1% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 32,937 | $14M | 0.1% | 2026-Q2 |
| Granite Investment Partners, LLC added | 32,248 | $14M | 0.1% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 31,926 | $13M | 0.1% | 2026-Q2 |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC added | 31,573 | $13M | 0.1% | 2026-Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 31,536 | $13M | 0.1% | 2026-Q2 |
| MOORE CAPITAL MANAGEMENT, LP trimmed | 31,362 | $13M | 0.1% | 2026-Q2 |
| STIFEL FINANCIAL CORP trimmed | 30,985 | $13M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 30,175 | $13M | 0.1% | 2026-Q2 |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. trimmed | 28,760 | $12M | 0.1% | 2026-Q2 |
| Arvin Capital Management LP new | 28,522 | $12M | 0.1% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 25,720 | $11M | 0.1% | 2026-Q2 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 25,513 | $11M | 0.1% | 2026-Q2 |
| Walleye Capital LLC added | 25,480 | $11M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.