Ticker · CUSIP 78709Y105
Holders (tracked)
12
Combined shares
3,783,990
Combined value
$1.24B
Last close
$434.22
Quarter
2025Q4
Price · 1Y$434.22+99.67 (+29.79%)H $434.22 · L $236.65 · Avg Vol 608K
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is +33.0% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
22 events
- D.E. Shaw & Co. added2026-02-17+19,573 shares · 2025Q4Position
- +99,876 shares · 2025Q4Position
- −295,306 shares · 2025Q4Position
- Wellington Management exited2026-02-17−9,876 shares · 2025Q4Position
- Jeremy Grantham (GMO) opened position2026-02-17+10,225 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+6,751 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−17,711 shares · 2025Q4Position
- +64,316 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+43,690 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−5,560 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+399,397 shares · 2025Q4Position
- −35,414 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+1,402 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) exited2025-11-14−128,886 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−284,811 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+30,264 shares · 2025Q3Position
- Andreas Halvorsen (Viking Global) added2025-11-14+556,229 shares · 2025Q3Position
- T. Rowe Price trimmed2025-11-14−1,142,002 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−16,740 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−63,200 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−378,114 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−205,195 shares · 2024Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of SAIA…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Renaissance Technologies | 2016Q1 | $266.30 | +63.1% | $9.8M |
| Two Sigma Investments | 2016Q1 | $273.91 | +58.5% | $9.6M |
| Andreas Halvorsen (Viking Global) | 2025Q2 | $284.19 | +52.8% | $472.7M |
| Jeremy Grantham (GMO) | 2022Q3 | $285.67 | +52.0% | $4.4M |
| T. Rowe Price | 2016Q1 | $306.49 | +41.7% | $781.1M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $310.71 | +39.8% | $27.9M |
| AQR Capital Management | 2016Q3 | $318.04 | +36.5% | $5.0M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $322.27 | +34.7% | $43.4M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $322.27 | +34.7% | $43.4M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $322.27 | +34.7% | $43.4M |
| D.E. Shaw & Co. | 2016Q1 | $326.38 | +33.0% | $101.5M |
| Norges Bank (Norway SWF) | 2016Q1 | $1935.00 | -77.6% | $173.4M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions4
- Norges Bank (Norway SWF)+399,397$130.4M
- Ken Griffin (Citadel Advisors)+99,876$32.6M
- Izzy Englander (Millennium Mgmt)+64,316$21.0M
- Jeremy Grantham (GMO)+10,225$3.3M
Added to3
- D.E. Shaw & Co.+19,573$6.4M
- AQR Capital Management+6,751$2.2M
- T. Rowe Price+43,690$14K
Trimmed3
- Andreas Halvorsen (Viking Global)−295,306$96.4M
- Two Sigma Investments−17,711$5.8M
- Renaissance Technologies−5,560$1.8M
Exited1
- Wellington Management−9,876$3.0M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 13 | $79.72B |
| 2022Q2 | 14 | $41.49B |
| 2022Q3 | 13 | $1.35B |
| 2022Q4 | 14 | $1.51B |
| 2023Q1 | 13 | $1.89B |
| 2023Q2 | 14 | $2.26B |
| 2023Q3 | 17 | $2.40B |
| 2023Q4 | 13 | $2.56B |
| 2024Q1 | 12 | $3.16B |
| 2024Q2 | 16 | $3.21B |
| 2024Q3 | 16 | $1.73B |
| 2024Q4 | 13 | $1.44B |
| 2025Q1 | 14 | $1.21B |
| 2025Q2 | 17 | $1.39B |
| 2025Q3 | 10 | $1.04B |
| 2025Q4 | 12 | $1.24B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-01-13 | Rob Bresnahan | Sell | $1K – $15K | PDF ↗ |
| 2024-10-23 | Julia Letlow | Buy | $1K – $15K | PDF ↗ |
Who owns SAIA
12 super-investors · 2025Q4
Tracked stake
3.78M
shares
Combined value
$1.24B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New6Added3Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | T. Rowe Price | 1.80M | $587M |
| 2 | Andreas Halvorsen Viking Global | 1.09M | $355M |
| 3 | Norges Bank Norway SWF | 399.4K | $130M |
| 4 | D.E. Shaw & Co. | 233.8K | $76M |
| 5 | Ken Griffin Citadel Advisors | 99.9K | $33M |
| 6 | Izzy Englander Millennium Mgmt | 64.3K | $21M |
| 7 | Renaissance Technologies | 22.5K | $7M |
| 8 | Two Sigma Investments | 22.1K | $7M |
| 9 | Ken Griffin Citadel Advisors | 16.4K | $5M |
| 10 | Ken Griffin Citadel Advisors | 16.3K | $5M |
| 11 | AQR Capital Management | 11.6K | $4M |
| 12 | Jeremy Grantham GMO | 10.2K | $3M |
Recent moves
20 transactions
- +6,751 · 2025Q4
- +10,225 · 2025Q4
- +64,316 · 2025Q4
- −9,876 · 2025Q4
- +99,876 · 2025Q4
- +43,690 · 2025Q4
- −295,306 · 2025Q4
- −17,711 · 2025Q4
- +19,573 · 2025Q4
- −5,560 · 2025Q4
- +399,397 · 2025Q4
- −35,414 · 2025Q3
- −284,811 · 2025Q3
- +556,229 · 2025Q3
- TRIMT. Rowe Price−1,142,002 · 2025Q3
- −128,886 · 2025Q3
- +30,264 · 2025Q3
- −16,740 · 2025Q3
- +1,402 · 2025Q3
- −63,200 · 2025Q3
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