POOL CORP

Ticker: POOL CUSIP: 73278L105 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 68,988 Value ($000) $15,781 Avg Close $259.46 Range $227.40 - $312.21

Q3 2025

Shares 276,725 Value ($000) $85,804 Avg Close $311.31 Range $283.76 - $342.01

Q2 2025

Shares 409,738 Value ($000) $119,430 Avg Close $299.22 Range $279.77 - $322.56

Q1 2025

Shares 517,449 Value ($000) $164,730 Avg Close $334.01 Range $307.50 - $368.69

Q4 2024

Shares 708,190 Value ($000) $241,450 Avg Close $357.95 Range $332.13 - $389.22

Q3 2024

Shares 764,189 Value ($000) $287,946 Avg Close $338.65 Range $286.80 - $375.56

Q2 2024

Shares 854,709 Value ($000) $262,678 Avg Close $353.26 Range $292.40 - $393.13

Q1 2024

Shares 843,650 Value ($000) $340,413 Avg Close $379.90 Range $350.82 - $410.63

Q4 2023

Shares 796,010 Value ($000) $317,377 Avg Close $340.10 Range $298.63 - $393.42

Q3 2023

Shares 777,707 Value ($000) $276,941 Avg Close $351.91 Range $327.38 - $379.57

Q2 2023

Shares 765,318 Value ($000) $286,719 Avg Close $329.53 Range $297.12 - $366.54

Q1 2023

Shares 723,127 Value ($000) $247,628 Avg Close $340.72 Range $284.87 - $406.80

Q4 2022

Shares 689,597 Value ($000) $208,486 Avg Close $303.50 Range $265.97 - $345.75

Q3 2022

Shares 553,137 Value ($000) $176,014 Avg Close $340.81 Range $295.28 - $380.05

Q2 2022

Shares 527,195 Value ($000) $185,167 Avg Close $377.74 Range $309.17 - $450.96

Q1 2022

Shares 486,231 Value ($000) $205,603 Avg Close $443.69 Range $381.31 - $537.53

Q4 2021

Shares 488,790 Value ($000) $276,655 Avg Close $497.54 Range $403.67 - $552.98

Q3 2021

Shares 485,912 Value ($000) $211,085 Avg Close $449.11 Range $411.28 - $474.93

Q2 2021

Shares 482,978 Value ($000) $221,523 Avg Close $398.28 Range $326.41 - $445.08

Q1 2021

Shares 479,132 Value ($000) $165,416 Avg Close $328.70 Range $288.15 - $378.54

Q4 2020

Shares 410,840 Value ($000) $153,038 Avg Close $328.73 Range $300.45 - $368.64

Q3 2020

Shares 362,971 Value ($000) $121,428 Avg Close $290.97 Range $251.66 - $322.17

Q2 2020

Shares 327,032 Value ($000) $88,910 Avg Close $217.33 Range $165.15 - $257.01

Q1 2020

Shares 205,058 Value ($000) $40,349 Avg Close $199.15 Range $150.31 - $222.74

Q4 2019

Shares 203,837 Value ($000) $43,291 Avg Close $192.80 Range $181.58 - $212.78

Q3 2019

Shares 198,107 Value ($000) $39,958 Avg Close $179.51 Range $163.57 - $191.13

Q2 2019

Shares 179,016 Value ($000) $34,192 Avg Close $167.62 Range $148.06 - $179.49

Q1 2019

Shares 125,339 Value ($000) $20,677 Avg Close $143.59 Range $131.10 - $154.26

Q4 2018

Shares 99,847 Value ($000) $14,842 Avg Close $138.16 Range $126.11 - $154.91

Q3 2018

Shares 14,125 Value ($000) $2,357 Avg Close $149.05 Range $134.77 - $162.09

Q2 2018

Shares 10,802 Value ($000) $1,636 Avg Close $134.67 Range $124.40 - $144.77

Q1 2018

Shares 11,161 Value ($000) $1,632 Avg Close $125.89 Range $113.22 - $137.33

Q4 2017

Shares 21,440 Value ($000) $2,780 Avg Close $110.89 Range $98.33 - $120.49

Q3 2017

Shares 22,365 Value ($000) $2,419 Avg Close $98.41 Range $88.61 - $110.70

Q2 2017

Shares 16,642 Value ($000) $1,957 Avg Close $108.90 Range $105.33 - $112.83

Q1 2017

Shares 16,167 Value ($000) $1,856 Avg Close $101.27 Range $92.96 - $109.82

Q4 2016

Shares 15,963 Value ($000) $1,666 Avg Close $89.00 Range $79.77 - $97.49

Q3 2016

Shares 16,880 Value ($000) $1,596 Avg Close $88.22 Range $83.24 - $92.56

Q2 2016

Shares 22,526 Value ($000) $2,118 Avg Close $80.47 Range $77.05 - $84.57

Q1 2016

Shares 7,276 Value ($000) $638 Avg Close $71.71 Range $64.53 - $79.22

Q4 2015

Shares 8,835 Value ($000) $713 Avg Close $71.24 Range $63.16 - $75.11

Q3 2015

Shares 11,995 Value ($000) $867 Avg Close $62.59 Range $58.24 - $65.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	68,988	$15,781	$259.46	$227.40 - $312.21
Q3 2025	276,725	$85,804	$311.31	$283.76 - $342.01
Q2 2025	409,738	$119,430	$299.22	$279.77 - $322.56
Q1 2025	517,449	$164,730	$334.01	$307.50 - $368.69
Q4 2024	708,190	$241,450	$357.95	$332.13 - $389.22
Q3 2024	764,189	$287,946	$338.65	$286.80 - $375.56
Q2 2024	854,709	$262,678	$353.26	$292.40 - $393.13
Q1 2024	843,650	$340,413	$379.90	$350.82 - $410.63
Q4 2023	796,010	$317,377	$340.10	$298.63 - $393.42
Q3 2023	777,707	$276,941	$351.91	$327.38 - $379.57
Q2 2023	765,318	$286,719	$329.53	$297.12 - $366.54
Q1 2023	723,127	$247,628	$340.72	$284.87 - $406.80
Q4 2022	689,597	$208,486	$303.50	$265.97 - $345.75
Q3 2022	553,137	$176,014	$340.81	$295.28 - $380.05
Q2 2022	527,195	$185,167	$377.74	$309.17 - $450.96
Q1 2022	486,231	$205,603	$443.69	$381.31 - $537.53
Q4 2021	488,790	$276,655	$497.54	$403.67 - $552.98
Q3 2021	485,912	$211,085	$449.11	$411.28 - $474.93
Q2 2021	482,978	$221,523	$398.28	$326.41 - $445.08
Q1 2021	479,132	$165,416	$328.70	$288.15 - $378.54
Q4 2020	410,840	$153,038	$328.73	$300.45 - $368.64
Q3 2020	362,971	$121,428	$290.97	$251.66 - $322.17
Q2 2020	327,032	$88,910	$217.33	$165.15 - $257.01
Q1 2020	205,058	$40,349	$199.15	$150.31 - $222.74
Q4 2019	203,837	$43,291	$192.80	$181.58 - $212.78
Q3 2019	198,107	$39,958	$179.51	$163.57 - $191.13
Q2 2019	179,016	$34,192	$167.62	$148.06 - $179.49
Q1 2019	125,339	$20,677	$143.59	$131.10 - $154.26
Q4 2018	99,847	$14,842	$138.16	$126.11 - $154.91
Q3 2018	14,125	$2,357	$149.05	$134.77 - $162.09
Q2 2018	10,802	$1,636	$134.67	$124.40 - $144.77
Q1 2018	11,161	$1,632	$125.89	$113.22 - $137.33
Q4 2017	21,440	$2,780	$110.89	$98.33 - $120.49
Q3 2017	22,365	$2,419	$98.41	$88.61 - $110.70
Q2 2017	16,642	$1,957	$108.90	$105.33 - $112.83
Q1 2017	16,167	$1,856	$101.27	$92.96 - $109.82
Q4 2016	15,963	$1,666	$89.00	$79.77 - $97.49
Q3 2016	16,880	$1,596	$88.22	$83.24 - $92.56
Q2 2016	22,526	$2,118	$80.47	$77.05 - $84.57
Q1 2016	7,276	$638	$71.71	$64.53 - $79.22
Q4 2015	8,835	$713	$71.24	$63.16 - $75.11
Q3 2015	11,995	$867	$62.59	$58.24 - $65.62