WASTE CONNECTIONS INC

Ticker: WCN CUSIP: 94106B101 Class: COM

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

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

Q4 2025
Shares 6,622 Value ($000) $1,161 Avg Close $172.81 Range $163.27 - $179.74
Q3 2025
Shares 6,622 Value ($000) $1,164 Avg Close $181.87 Range $170.64 - $191.59
Q2 2025
Shares 22,639 Value ($000) $4,227 Avg Close $192.18 Range $180.53 - $201.00
Q1 2025
Shares 14,035 Value ($000) $2,739 Avg Close $184.28 Range $168.52 - $195.00
Q4 2024
Shares 29,534 Value ($000) $5,067 Avg Close $180.68 Range $168.78 - $193.87
Q3 2024
Shares 29,518 Value ($000) $5,278 Avg Close $179.61 Range $171.38 - $186.29
Q2 2024
Shares 14,956 Value ($000) $2,623 Avg Close $165.63 Range $159.01 - $175.78
Q1 2024
Shares 14,238 Value ($000) $2,449 Avg Close $158.95 Range $143.66 - $171.30
Q2 2018
Shares 188,188 Value ($000) $14,167 Avg Close $70.99 Range $67.32 - $74.59
Q1 2018
Shares 269,442 Value ($000) $19,330 Avg Close $67.40 Range $61.60 - $70.76
Q4 2017
Shares 274,880 Value ($000) $19,500 Avg Close $66.07 Range $64.44 - $70.11
Q3 2017
Shares 579,617 Value ($000) $40,550 Avg Close $62.37 Range $59.55 - $66.82
Q2 2017
Shares 652,133 Value ($000) $42,010 Avg Close $58.56 Range $54.86 - $63.25
Q1 2017
Shares 480,159 Value ($000) $42,360 Avg Close $52.36 Range $49.07 - $55.54
Q4 2016
Shares 554,951 Value ($000) $43,614 Avg Close $47.42 Range $44.80 - $50.04
Q3 2016
Shares 808,807 Value ($000) $60,418 Avg Close $47.22 Range $44.46 - $49.80
Q2 2016
Shares 613,201 Value ($000) $44,181 Avg Close $42.53 Range $37.28 - $46.28