AVALONBAY CMNTYS INC

Ticker: AVB CUSIP: 053484101 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025

Shares 82,463 Value ($000) $14,951 Avg Close $179.77 Range $165.15 - $191.98

Q3 2025

Shares 92,728 Value ($000) $17,912 Avg Close $191.17 Range $177.89 - $202.68

Q2 2025

Shares 102,355 Value ($000) $20,829 Avg Close $199.04 Range $175.56 - $210.66

Q1 2025

Shares 334,212 Value ($000) $71,729 Avg Close $209.57 Range $199.61 - $222.20

Q4 2024

Shares 338,796 Value ($000) $74,525 Avg Close $216.25 Range $206.96 - $229.18

Q3 2024

Shares 336,587 Value ($000) $75,816 Avg Close $205.33 Range $190.30 - $224.57

Q2 2024

Shares 299,855 Value ($000) $62,037 Avg Close $182.28 Range $167.23 - $198.13

Q1 2024

Shares 96,331 Value ($000) $17,875 Avg Close $167.99 Range $158.16 - $176.02

Q4 2023

Shares 353,947 Value ($000) $66,266 Avg Close $161.55 Range $148.53 - $178.96

Q3 2023

Shares 318,026 Value ($000) $54,618 Avg Close $169.52 Range $157.16 - $182.14

Q2 2023

Shares 145,608 Value ($000) $27,559 Avg Close $162.28 Range $149.19 - $175.29

Q1 2023

Shares 93,549 Value ($000) $15,722 Avg Close $153.48 Range $137.68 - $167.10

Q4 2022

Shares 156,874 Value ($000) $25,338 Avg Close $151.65 Range $141.03 - $169.04

Q3 2022

Shares 129,318 Value ($000) $23,818 Avg Close $178.22 Range $160.20 - $194.63

Q2 2022

Shares 126,184 Value ($000) $24,511 Avg Close $189.75 Range $160.59 - $226.69

Q1 2022

Shares 124,269 Value ($000) $30,865 Avg Close $212.68 Range $199.34 - $225.50

Q4 2021

Shares 113,031 Value ($000) $28,551 Avg Close $206.31 Range $189.24 - $221.63

Q3 2021

Shares 108,140 Value ($000) $23,970 Avg Close $192.84 Range $178.76 - $200.51

Q2 2021

Shares 117,160 Value ($000) $24,450 Avg Close $170.51 Range $156.48 - $184.66

Q1 2021

Shares 112,309 Value ($000) $20,721 Avg Close $147.80 Range $130.86 - $165.19

Q4 2020

Shares 112,439 Value ($000) $18,038 Avg Close $133.06 Range $109.91 - $154.34

Q3 2020

Shares 120,439 Value ($000) $17,985 Avg Close $126.71 Range $118.63 - $135.86

Q2 2020

Shares 144,642 Value ($000) $22,368 Avg Close $129.64 Range $106.71 - $145.90

Q1 2020

Shares 243,012 Value ($000) $35,764 Avg Close $163.41 Range $95.83 - $186.04

Q4 2019

Shares 267,460 Value ($000) $56,088 Avg Close $172.50 Range $165.91 - $179.43

Q3 2019

Shares 251,214 Value ($000) $54,092 Avg Close $167.15 Range $158.16 - $174.16

Q2 2019

Shares 220,592 Value ($000) $44,819 Avg Close $160.79 Range $151.87 - $168.00

Q1 2019

Shares 222,343 Value ($000) $44,631 Avg Close $150.51 Range $132.54 - $159.87

Q4 2018

Shares 138,556 Value ($000) $24,115 Avg Close $141.10 Range $130.38 - $149.82

Q3 2018

Shares 111,100 Value ($000) $20,127 Avg Close $138.32 Range $130.81 - $144.00

Q2 2018

Shares 109,763 Value ($000) $18,869 Avg Close $126.88 Range $120.45 - $134.30

Q1 2018

Shares 104,255 Value ($000) $17,146 Avg Close $124.68 Range $116.09 - $136.28

Q4 2017

Shares 96,898 Value ($000) $17,288 Avg Close $136.97 Range $132.17 - $142.53

Q3 2017

Shares 77,696 Value ($000) $13,861 Avg Close $140.26 Range $132.94 - $146.79

Q2 2017

Shares 92,530 Value ($000) $17,782 Avg Close $142.09 Range $135.22 - $148.23

Q1 2017

Shares 97,026 Value ($000) $17,813 Avg Close $132.32 Range $124.96 - $138.60

Q4 2016

Shares 110,659 Value ($000) $19,603 Avg Close $123.37 Range $115.82 - $131.06

Q3 2016

Shares 122,209 Value ($000) $21,732 Avg Close $130.70 Range $122.41 - $136.52

Q2 2016

Shares 141,908 Value ($000) $25,600 Avg Close $129.86 Range $120.04 - $138.55

Q1 2016

Shares 137,864 Value ($000) $26,223 Avg Close $126.35 Range $114.93 - $137.26

Q4 2015

Shares 138,612 Value ($000) $25,522 Avg Close $127.20 Range $119.95 - $133.33

Q3 2015

Shares 120,521 Value ($000) $21,068 Avg Close $119.50 Range $112.12 - $127.12

Q2 2015

Shares 106,428 Value ($000) $17,014 Avg Close $116.57 Range $111.07 - $123.47

Q1 2015

Shares 104,414 Value ($000) $18,195 Avg Close $120.13 Range $113.82 - $126.25

Q4 2014

Shares 88,132 Value ($000) $14,400 Avg Close $108.21 Range $97.29 - $117.40

Q3 2014

Shares 82,517 Value ($000) $11,632 Avg Close $101.55 Range $96.10 - $107.55

Q2 2014

Shares 72,907 Value ($000) $10,366 Avg Close $93.88 Range $88.27 - $98.09

Q1 2014

Shares 66,250 Value ($000) $8,701 Avg Close $84.84 Range $76.80 - $89.72

Q4 2013

Shares 71,250 Value ($000) $8,424 Avg Close $82.16 Range $77.35 - $90.10

Q3 2013

Shares 76,250 Value ($000) $9,691 Avg Close $87.24 Range $80.23 - $93.70

Q2 2013

Shares 86,250 Value ($000) $11,636 Avg Close $87.72 Range $83.10 - $93.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82,463	$14,951	$179.77	$165.15 - $191.98
Q3 2025	92,728	$17,912	$191.17	$177.89 - $202.68
Q2 2025	102,355	$20,829	$199.04	$175.56 - $210.66
Q1 2025	334,212	$71,729	$209.57	$199.61 - $222.20
Q4 2024	338,796	$74,525	$216.25	$206.96 - $229.18
Q3 2024	336,587	$75,816	$205.33	$190.30 - $224.57
Q2 2024	299,855	$62,037	$182.28	$167.23 - $198.13
Q1 2024	96,331	$17,875	$167.99	$158.16 - $176.02
Q4 2023	353,947	$66,266	$161.55	$148.53 - $178.96
Q3 2023	318,026	$54,618	$169.52	$157.16 - $182.14
Q2 2023	145,608	$27,559	$162.28	$149.19 - $175.29
Q1 2023	93,549	$15,722	$153.48	$137.68 - $167.10
Q4 2022	156,874	$25,338	$151.65	$141.03 - $169.04
Q3 2022	129,318	$23,818	$178.22	$160.20 - $194.63
Q2 2022	126,184	$24,511	$189.75	$160.59 - $226.69
Q1 2022	124,269	$30,865	$212.68	$199.34 - $225.50
Q4 2021	113,031	$28,551	$206.31	$189.24 - $221.63
Q3 2021	108,140	$23,970	$192.84	$178.76 - $200.51
Q2 2021	117,160	$24,450	$170.51	$156.48 - $184.66
Q1 2021	112,309	$20,721	$147.80	$130.86 - $165.19
Q4 2020	112,439	$18,038	$133.06	$109.91 - $154.34
Q3 2020	120,439	$17,985	$126.71	$118.63 - $135.86
Q2 2020	144,642	$22,368	$129.64	$106.71 - $145.90
Q1 2020	243,012	$35,764	$163.41	$95.83 - $186.04
Q4 2019	267,460	$56,088	$172.50	$165.91 - $179.43
Q3 2019	251,214	$54,092	$167.15	$158.16 - $174.16
Q2 2019	220,592	$44,819	$160.79	$151.87 - $168.00
Q1 2019	222,343	$44,631	$150.51	$132.54 - $159.87
Q4 2018	138,556	$24,115	$141.10	$130.38 - $149.82
Q3 2018	111,100	$20,127	$138.32	$130.81 - $144.00
Q2 2018	109,763	$18,869	$126.88	$120.45 - $134.30
Q1 2018	104,255	$17,146	$124.68	$116.09 - $136.28
Q4 2017	96,898	$17,288	$136.97	$132.17 - $142.53
Q3 2017	77,696	$13,861	$140.26	$132.94 - $146.79
Q2 2017	92,530	$17,782	$142.09	$135.22 - $148.23
Q1 2017	97,026	$17,813	$132.32	$124.96 - $138.60
Q4 2016	110,659	$19,603	$123.37	$115.82 - $131.06
Q3 2016	122,209	$21,732	$130.70	$122.41 - $136.52
Q2 2016	141,908	$25,600	$129.86	$120.04 - $138.55
Q1 2016	137,864	$26,223	$126.35	$114.93 - $137.26
Q4 2015	138,612	$25,522	$127.20	$119.95 - $133.33
Q3 2015	120,521	$21,068	$119.50	$112.12 - $127.12
Q2 2015	106,428	$17,014	$116.57	$111.07 - $123.47
Q1 2015	104,414	$18,195	$120.13	$113.82 - $126.25
Q4 2014	88,132	$14,400	$108.21	$97.29 - $117.40
Q3 2014	82,517	$11,632	$101.55	$96.10 - $107.55
Q2 2014	72,907	$10,366	$93.88	$88.27 - $98.09
Q1 2014	66,250	$8,701	$84.84	$76.80 - $89.72
Q4 2013	71,250	$8,424	$82.16	$77.35 - $90.10
Q3 2013	76,250	$9,691	$87.24	$80.23 - $93.70
Q2 2013	86,250	$11,636	$87.72	$83.10 - $93.12