SAIA INC

Ticker: SAIA CUSIP: 78709Y105 Class: EQTY

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 228,751 Value ($000) $74,692 Avg Close $302.29 Range $249.32 - $358.50

Q3 2025

Shares 227,908 Value ($000) $68,227 Avg Close $301.66 Range $271.26 - $355.00

Q2 2025

Shares 173,095 Value ($000) $47,426 Avg Close $284.94 Range $229.12 - $386.01

Q1 2025

Shares 373,503 Value ($000) $130,513 Avg Close $434.95 Range $342.68 - $538.03

Q4 2024

Shares 339,784 Value ($000) $154,850 Avg Close $494.69 Range $410.95 - $624.55

Q3 2024

Shares 303,582 Value ($000) $132,744 Avg Close $423.53 Range $358.90 - $510.76

Q2 2024

Shares 271,591 Value ($000) $128,813 Avg Close $465.78 Range $370.65 - $605.89

Q1 2024

Shares 259,082 Value ($000) $151,563 Avg Close $523.49 Range $414.18 - $628.34

Q4 2023

Shares 376,409 Value ($000) $164,950 Avg Close $404.07 Range $341.26 - $461.92

Q3 2023

Shares 386,496 Value ($000) $154,077 Avg Close $403.42 Range $331.23 - $443.85

Q2 2023

Shares 506,741 Value ($000) $173,513 Avg Close $289.37 Range $244.69 - $351.41

Q1 2023

Shares 501,669 Value ($000) $136,494 Avg Close $266.90 Range $204.02 - $306.40

Q4 2022

Shares 566,290 Value ($000) $118,740 Avg Close $217.84 Range $180.17 - $265.56

Q3 2022

Shares 559,708 Value ($000) $106,345 Avg Close $212.00 Range $176.70 - $263.37

Q2 2022

Shares 508,401 Value ($000) $95,579 Avg Close $200.92 Range $168.03 - $248.73

Q1 2022

Shares 370,722 Value ($000) $90,389 Avg Close $277.03 Range $234.86 - $342.99

Q4 2021

Shares 367,792 Value ($000) $123,957 Avg Close $310.36 Range $232.30 - $365.50

Q3 2021

Shares 436,138 Value ($000) $103,814 Avg Close $231.18 Range $187.02 - $259.13

Q2 2021

Shares 421,945 Value ($000) $88,393 Avg Close $226.77 Range $196.34 - $249.30

Q1 2021

Shares 234,231 Value ($000) $54,009 Avg Close $203.76 Range $171.16 - $234.56

Q4 2020

Shares 240,639 Value ($000) $43,508 Avg Close $164.12 Range $124.23 - $194.00

Q3 2020

Shares 251,619 Value ($000) $31,739 Avg Close $127.54 Range $109.02 - $142.24

Q1 2015

Shares 379,728 Value ($000) $16,822 Avg Close $46.09 Range $39.56 - $56.47

Q4 2014

Shares 379,218 Value ($000) $20,994 Avg Close $52.12 Range $44.59 - $62.31

Q3 2014

Shares 395,748 Value ($000) $19,613 Avg Close $47.54 Range $42.25 - $54.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	228,751	$74,692	$302.29	$249.32 - $358.50
Q3 2025	227,908	$68,227	$301.66	$271.26 - $355.00
Q2 2025	173,095	$47,426	$284.94	$229.12 - $386.01
Q1 2025	373,503	$130,513	$434.95	$342.68 - $538.03
Q4 2024	339,784	$154,850	$494.69	$410.95 - $624.55
Q3 2024	303,582	$132,744	$423.53	$358.90 - $510.76
Q2 2024	271,591	$128,813	$465.78	$370.65 - $605.89
Q1 2024	259,082	$151,563	$523.49	$414.18 - $628.34
Q4 2023	376,409	$164,950	$404.07	$341.26 - $461.92
Q3 2023	386,496	$154,077	$403.42	$331.23 - $443.85
Q2 2023	506,741	$173,513	$289.37	$244.69 - $351.41
Q1 2023	501,669	$136,494	$266.90	$204.02 - $306.40
Q4 2022	566,290	$118,740	$217.84	$180.17 - $265.56
Q3 2022	559,708	$106,345	$212.00	$176.70 - $263.37
Q2 2022	508,401	$95,579	$200.92	$168.03 - $248.73
Q1 2022	370,722	$90,389	$277.03	$234.86 - $342.99
Q4 2021	367,792	$123,957	$310.36	$232.30 - $365.50
Q3 2021	436,138	$103,814	$231.18	$187.02 - $259.13
Q2 2021	421,945	$88,393	$226.77	$196.34 - $249.30
Q1 2021	234,231	$54,009	$203.76	$171.16 - $234.56
Q4 2020	240,639	$43,508	$164.12	$124.23 - $194.00
Q3 2020	251,619	$31,739	$127.54	$109.02 - $142.24
Q1 2015	379,728	$16,822	$46.09	$39.56 - $56.47
Q4 2014	379,218	$20,994	$52.12	$44.59 - $62.31
Q3 2014	395,748	$19,613	$47.54	$42.25 - $54.10