WASTE MGMT INC DEL

Ticker: WM CUSIP: 94106L109 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 193,919 Value ($000) $42,606 Avg Close $212.55 Range $193.36 - $223.00
Q3 2025
Shares 279,054 Value ($000) $61,623 Avg Close $223.68 Range $212.89 - $238.57
Q2 2025
Shares 235,578 Value ($000) $53,905 Avg Close $229.63 Range $211.15 - $239.91
Q1 2025
Shares 283,500 Value ($000) $65,633 Avg Close $218.39 Range $196.76 - $232.35
Q4 2024
Shares 275,749 Value ($000) $55,643 Avg Close $211.11 Range $197.91 - $226.25
Q3 2024
Shares 161,513 Value ($000) $33,530 Avg Close $204.28 Range $192.36 - $220.16
Q2 2024
Shares 164,258 Value ($000) $35,043 Avg Close $202.83 Range $194.60 - $209.79
Q1 2024
Shares 171,617 Value ($000) $36,580 Avg Close $191.03 Range $171.63 - $209.15
Q4 2023
Shares 176,808 Value ($000) $31,666 Avg Close $162.45 Range $144.83 - $174.66
Q3 2023
Shares 176,972 Value ($000) $26,978 Avg Close $156.02 Range $147.15 - $166.80
Q2 2023
Shares 176,254 Value ($000) $30,566 Avg Close $158.75 Range $151.41 - $167.29
Q1 2023
Shares 174,224 Value ($000) $28,428 Avg Close $146.36 Range $141.55 - $156.71
Q4 2022
Shares 200,911 Value ($000) $31,519 Avg Close $153.18 Range $143.77 - $162.92
Q3 2022
Shares 240,609 Value ($000) $38,548 Avg Close $156.51 Range $140.85 - $166.68
Q2 2022
Shares 238,063 Value ($000) $36,419 Avg Close $147.93 Range $131.55 - $160.53
Q1 2022
Shares 251,947 Value ($000) $39,934 Avg Close $142.52 Range $130.17 - $156.52
Q4 2021
Shares 230,882 Value ($000) $38,534 Avg Close $150.67 Range $138.08 - $157.44
Q3 2021
Shares 226,138 Value ($000) $33,776 Avg Close $139.71 Range $131.15 - $146.70
Q2 2021
Shares 248,607 Value ($000) $34,832 Avg Close $128.55 Range $118.82 - $134.24
Q1 2021
Shares 142,209 Value ($000) $18,348 Avg Close $108.17 Range $100.85 - $122.01
Q4 2020
Shares 214,026 Value ($000) $25,240 Avg Close $107.44 Range $97.62 - $115.52
Q3 2020
Shares 246,096 Value ($000) $27,851 Avg Close $101.34 Range $92.43 - $109.41
Q2 2020
Shares 209,799 Value ($000) $22,220 Avg Close $92.14 Range $79.17 - $103.99
Q1 2020
Shares 226,557 Value ($000) $20,970 Avg Close $104.16 Range $77.75 - $114.99
Q4 2019
Shares 289,079 Value ($000) $32,943 Avg Close $102.09 Range $97.30 - $106.81
Q3 2019
Shares 259,489 Value ($000) $29,841 Avg Close $105.11 Range $100.31 - $109.94
Q2 2019
Shares 249,815 Value ($000) $28,821 Avg Close $97.23 Range $87.30 - $105.49
Q1 2019
Shares 238,616 Value ($000) $24,795 Avg Close $87.01 Range $77.74 - $93.07
Q4 2018
Shares 237,793 Value ($000) $21,161 Avg Close $79.68 Range $73.72 - $85.02
Q3 2018
Shares 166,810 Value ($000) $15,073 Avg Close $78.27 Range $71.29 - $82.25
Q1 2017
Shares 304,947 Value ($000) $22,237 Avg Close $60.93 Range $58.81 - $63.36
Q4 2016
Shares 292,818 Value ($000) $20,764 Avg Close $56.80 Range $51.76 - $61.18