WINMARK CORP

Ticker: WINA CUSIP: 974250102 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2025

Shares 51,781 Value ($000) $20,968 Avg Close $427.84 Range $383.24 - $527.37

Q3 2025

Shares 70,635 Value ($000) $35,160 Avg Close $429.37 Range $355.00 - $518.48

Q2 2025

Shares 60,835 Value ($000) $22,972 Avg Close $386.59 Range $295.79 - $459.93

Q1 2025

Shares 88,436 Value ($000) $28,111 Avg Close $356.21 Range $300.83 - $397.39

Q4 2024

Shares 84,803 Value ($000) $33,334 Avg Close $393.00 Range $350.00 - $431.00

Q3 2024

Shares 72,048 Value ($000) $27,589 Avg Close $371.86 Range $343.46 - $431.67

Q2 2024

Shares 71,426 Value ($000) $25,187 Avg Close $356.89 Range $330.25 - $390.85

Q1 2024

Shares 65,534 Value ($000) $23,704 Avg Close $367.18 Range $339.00 - $417.50

Q4 2023

Shares 79,579 Value ($000) $33,228 Avg Close $420.64 Range $367.00 - $451.30

Q3 2023

Shares 76,897 Value ($000) $28,693 Avg Close $362.89 Range $314.09 - $388.41

Q2 2023

Shares 100,556 Value ($000) $33,432 Avg Close $338.68 Range $308.92 - $373.02

Q1 2023

Shares 99,156 Value ($000) $31,773 Avg Close $280.05 Range $233.21 - $324.20

Q4 2022

Shares 93,726 Value ($000) $22,103 Avg Close $238.35 Range $216.61 - $255.03

Q3 2022

Shares 104,009 Value ($000) $22,501 Avg Close $217.11 Range $194.31 - $243.79

Q2 2022

Shares 99,018 Value ($000) $19,365 Avg Close $204.88 Range $183.94 - $230.14

Q1 2022

Shares 98,510 Value ($000) $21,672 Avg Close $225.29 Range $208.54 - $254.82

Q4 2021

Shares 96,387 Value ($000) $23,932 Avg Close $242.05 Range $204.98 - $277.99

Q3 2021

Shares 95,544 Value ($000) $20,545 Avg Close $205.75 Range $190.30 - $225.77

Q2 2021

Shares 94,865 Value ($000) $18,222 Avg Close $194.40 Range $183.18 - $202.42

Q1 2021

Shares 98,690 Value ($000) $18,399 Avg Close $181.75 Range $165.82 - $192.50

Q4 2020

Shares 91,651 Value ($000) $17,029 Avg Close $177.80 Range $160.66 - $198.75

Q3 2020

Shares 14,975 Value ($000) $2,578 Avg Close $160.95 Range $150.03 - $179.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	51,781	$20,968	$427.84	$383.24 - $527.37
Q3 2025	70,635	$35,160	$429.37	$355.00 - $518.48
Q2 2025	60,835	$22,972	$386.59	$295.79 - $459.93
Q1 2025	88,436	$28,111	$356.21	$300.83 - $397.39
Q4 2024	84,803	$33,334	$393.00	$350.00 - $431.00
Q3 2024	72,048	$27,589	$371.86	$343.46 - $431.67
Q2 2024	71,426	$25,187	$356.89	$330.25 - $390.85
Q1 2024	65,534	$23,704	$367.18	$339.00 - $417.50
Q4 2023	79,579	$33,228	$420.64	$367.00 - $451.30
Q3 2023	76,897	$28,693	$362.89	$314.09 - $388.41
Q2 2023	100,556	$33,432	$338.68	$308.92 - $373.02
Q1 2023	99,156	$31,773	$280.05	$233.21 - $324.20
Q4 2022	93,726	$22,103	$238.35	$216.61 - $255.03
Q3 2022	104,009	$22,501	$217.11	$194.31 - $243.79
Q2 2022	99,018	$19,365	$204.88	$183.94 - $230.14
Q1 2022	98,510	$21,672	$225.29	$208.54 - $254.82
Q4 2021	96,387	$23,932	$242.05	$204.98 - $277.99
Q3 2021	95,544	$20,545	$205.75	$190.30 - $225.77
Q2 2021	94,865	$18,222	$194.40	$183.18 - $202.42
Q1 2021	98,690	$18,399	$181.75	$165.82 - $192.50
Q4 2020	91,651	$17,029	$177.80	$160.66 - $198.75
Q3 2020	14,975	$2,578	$160.95	$150.03 - $179.36