AVALONBAY CMNTYS INC

Ticker: AVB CUSIP: 053484101 Class: COM

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

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

Q4 2025

Shares 8,717 Value ($000) $1,580 Avg Close $179.77 Range $165.15 - $191.98

Q3 2025

Shares 9,456 Value ($000) $1,827 Avg Close $191.17 Range $177.89 - $202.68

Q2 2025

Shares 9,433 Value ($000) $1,920 Avg Close $199.04 Range $175.56 - $210.66

Q1 2025

Shares 8,799 Value ($000) $1,889 Avg Close $209.57 Range $199.61 - $222.20

Q4 2024

Shares 9,161 Value ($000) $2,015 Avg Close $216.25 Range $206.96 - $229.18

Q3 2024

Shares 8,768 Value ($000) $1,975 Avg Close $205.33 Range $190.30 - $224.57

Q2 2024

Shares 8,979 Value ($000) $1,858 Avg Close $182.28 Range $167.23 - $198.13

Q1 2024

Shares 9,758 Value ($000) $1,811 Avg Close $167.99 Range $158.16 - $176.02

Q4 2023

Shares 9,453 Value ($000) $1,770 Avg Close $161.55 Range $148.53 - $178.96

Q3 2023

Shares 9,766 Value ($000) $1,677 Avg Close $169.52 Range $157.16 - $182.14

Q2 2023

Shares 9,812 Value ($000) $1,857 Avg Close $162.28 Range $149.19 - $175.29

Q1 2023

Shares 10,451 Value ($000) $1,756 Avg Close $153.48 Range $137.68 - $167.10

Q4 2022

Shares 10,215 Value ($000) $1,650 Avg Close $151.65 Range $141.03 - $169.04

Q3 2022

Shares 9,979 Value ($000) $1,838 Avg Close $178.22 Range $160.20 - $194.63

Q2 2022

Shares 10,042 Value ($000) $1,951 Avg Close $189.75 Range $160.59 - $226.69

Q1 2022

Shares 10,196 Value ($000) $2,532 Avg Close $212.68 Range $199.34 - $225.50

Q4 2021

Shares 15,098 Value ($000) $3,814 Avg Close $206.31 Range $189.24 - $221.63

Q3 2021

Shares 11,690 Value ($000) $2,591 Avg Close $192.84 Range $178.76 - $200.51

Q2 2021

Shares 7,402 Value ($000) $1,545 Avg Close $170.51 Range $156.48 - $184.66

Q1 2021

Shares 7,561 Value ($000) $1,395 Avg Close $147.80 Range $130.86 - $165.19

Q4 2020

Shares 7,207 Value ($000) $1,156 Avg Close $133.06 Range $109.91 - $154.34

Q3 2020

Shares 6,959 Value ($000) $1,039 Avg Close $126.71 Range $118.63 - $135.86

Q2 2020

Shares 7,052 Value ($000) $1,091 Avg Close $129.64 Range $106.71 - $145.90

Q1 2020

Shares 6,845 Value ($000) $1,007 Avg Close $163.41 Range $95.83 - $186.04

Q4 2019

Shares 7,435 Value ($000) $1,559 Avg Close $172.50 Range $165.91 - $179.43

Q3 2019

Shares 7,729 Value ($000) $1,664 Avg Close $167.15 Range $158.16 - $174.16

Q2 2019

Shares 7,911 Value ($000) $1,607 Avg Close $160.79 Range $151.87 - $168.00

Q1 2019

Shares 7,740 Value ($000) $1,554 Avg Close $150.51 Range $132.54 - $159.87

Q4 2018

Shares 7,502 Value ($000) $1,306 Avg Close $141.10 Range $130.38 - $149.82

Q3 2018

Shares 6,890 Value ($000) $1,248 Avg Close $138.32 Range $130.81 - $144.00

Q2 2018

Shares 7,001 Value ($000) $1,203 Avg Close $126.88 Range $120.45 - $134.30

Q1 2018

Shares 7,099 Value ($000) $1,168 Avg Close $124.68 Range $116.09 - $136.28

Q4 2017

Shares 7,271 Value ($000) $1,297 Avg Close $136.97 Range $132.17 - $142.53

Q3 2017

Shares 7,312 Value ($000) $1,305 Avg Close $140.26 Range $132.94 - $146.79

Q2 2017

Shares 7,221 Value ($000) $1,388 Avg Close $142.09 Range $135.22 - $148.23

Q1 2017

Shares 7,171 Value ($000) $1,317 Avg Close $132.32 Range $124.96 - $138.60

Q4 2016

Shares 7,127 Value ($000) $1,263 Avg Close $123.37 Range $115.82 - $131.06

Q3 2016

Shares 7,284 Value ($000) $1,295 Avg Close $130.70 Range $122.41 - $136.52

Q2 2016

Shares 7,539 Value ($000) $1,360 Avg Close $129.86 Range $120.04 - $138.55

Q1 2016

Shares 7,565 Value ($000) $1,438 Avg Close $126.35 Range $114.93 - $137.26

Q4 2015

Shares 7,177 Value ($000) $1,321 Avg Close $127.20 Range $119.95 - $133.33

Q3 2015

Shares 7,176 Value ($000) $1,255 Avg Close $119.50 Range $112.12 - $127.12

Q2 2015

Shares 7,566 Value ($000) $1,210 Avg Close $116.57 Range $111.07 - $123.47

Q1 2015

Shares 7,606 Value ($000) $1,325 Avg Close $120.13 Range $113.82 - $126.25

Q4 2014

Shares 7,808 Value ($000) $1,276 Avg Close $108.21 Range $97.29 - $117.40

Q3 2014

Shares 7,848 Value ($000) $1,106 Avg Close $101.55 Range $96.10 - $107.55

Q2 2014

Shares 4,810 Value ($000) $683 Avg Close $93.88 Range $88.27 - $98.09

Q1 2014

Shares 7,667 Value ($000) $1,006 Avg Close $84.84 Range $76.80 - $89.72

Q4 2013

Shares 8,367 Value ($000) $989 Avg Close $82.16 Range $77.35 - $90.10

Q3 2013

Shares 8,136 Value ($000) $1,034 Avg Close $87.24 Range $80.23 - $93.70

Q2 2013

Shares 7,967 Value ($000) $1,075 Avg Close $87.72 Range $83.10 - $93.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,717	$1,580	$179.77	$165.15 - $191.98
Q3 2025	9,456	$1,827	$191.17	$177.89 - $202.68
Q2 2025	9,433	$1,920	$199.04	$175.56 - $210.66
Q1 2025	8,799	$1,889	$209.57	$199.61 - $222.20
Q4 2024	9,161	$2,015	$216.25	$206.96 - $229.18
Q3 2024	8,768	$1,975	$205.33	$190.30 - $224.57
Q2 2024	8,979	$1,858	$182.28	$167.23 - $198.13
Q1 2024	9,758	$1,811	$167.99	$158.16 - $176.02
Q4 2023	9,453	$1,770	$161.55	$148.53 - $178.96
Q3 2023	9,766	$1,677	$169.52	$157.16 - $182.14
Q2 2023	9,812	$1,857	$162.28	$149.19 - $175.29
Q1 2023	10,451	$1,756	$153.48	$137.68 - $167.10
Q4 2022	10,215	$1,650	$151.65	$141.03 - $169.04
Q3 2022	9,979	$1,838	$178.22	$160.20 - $194.63
Q2 2022	10,042	$1,951	$189.75	$160.59 - $226.69
Q1 2022	10,196	$2,532	$212.68	$199.34 - $225.50
Q4 2021	15,098	$3,814	$206.31	$189.24 - $221.63
Q3 2021	11,690	$2,591	$192.84	$178.76 - $200.51
Q2 2021	7,402	$1,545	$170.51	$156.48 - $184.66
Q1 2021	7,561	$1,395	$147.80	$130.86 - $165.19
Q4 2020	7,207	$1,156	$133.06	$109.91 - $154.34
Q3 2020	6,959	$1,039	$126.71	$118.63 - $135.86
Q2 2020	7,052	$1,091	$129.64	$106.71 - $145.90
Q1 2020	6,845	$1,007	$163.41	$95.83 - $186.04
Q4 2019	7,435	$1,559	$172.50	$165.91 - $179.43
Q3 2019	7,729	$1,664	$167.15	$158.16 - $174.16
Q2 2019	7,911	$1,607	$160.79	$151.87 - $168.00
Q1 2019	7,740	$1,554	$150.51	$132.54 - $159.87
Q4 2018	7,502	$1,306	$141.10	$130.38 - $149.82
Q3 2018	6,890	$1,248	$138.32	$130.81 - $144.00
Q2 2018	7,001	$1,203	$126.88	$120.45 - $134.30
Q1 2018	7,099	$1,168	$124.68	$116.09 - $136.28
Q4 2017	7,271	$1,297	$136.97	$132.17 - $142.53
Q3 2017	7,312	$1,305	$140.26	$132.94 - $146.79
Q2 2017	7,221	$1,388	$142.09	$135.22 - $148.23
Q1 2017	7,171	$1,317	$132.32	$124.96 - $138.60
Q4 2016	7,127	$1,263	$123.37	$115.82 - $131.06
Q3 2016	7,284	$1,295	$130.70	$122.41 - $136.52
Q2 2016	7,539	$1,360	$129.86	$120.04 - $138.55
Q1 2016	7,565	$1,438	$126.35	$114.93 - $137.26
Q4 2015	7,177	$1,321	$127.20	$119.95 - $133.33
Q3 2015	7,176	$1,255	$119.50	$112.12 - $127.12
Q2 2015	7,566	$1,210	$116.57	$111.07 - $123.47
Q1 2015	7,606	$1,325	$120.13	$113.82 - $126.25
Q4 2014	7,808	$1,276	$108.21	$97.29 - $117.40
Q3 2014	7,848	$1,106	$101.55	$96.10 - $107.55
Q2 2014	4,810	$683	$93.88	$88.27 - $98.09
Q1 2014	7,667	$1,006	$84.84	$76.80 - $89.72
Q4 2013	8,367	$989	$82.16	$77.35 - $90.10
Q3 2013	8,136	$1,034	$87.24	$80.23 - $93.70
Q2 2013	7,967	$1,075	$87.72	$83.10 - $93.12