Position in WM
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$35,872,981
-$17,177,027 QoQ
Shares Held
160,952
-30.3% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#206
of 2,337 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in WM Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Jun 30, 2026Calamos Advisors LLC holds $35,872,981 across 1 Waste Management name. WM ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WM |
Waste Management Inc
This page
|
160,952 | $35,872,981 |
All Filings in WM
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $35,872,981 | 160,952 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $53,050,008 | 230,863 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $42,605,943 | 193,919 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $61,623,494 | 279,054 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $53,904,957 | 235,578 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $65,633,085 | 283,500 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $55,643,390 | 275,749 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $33,530,098 | 161,513 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $35,042,801 | 164,258 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $36,580,163 | 171,617 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $31,666,312 | 176,808 | Shares | Sole | 2024-01-31 | |
| 2023-09-30 | $26,977,611 | 176,972 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $30,565,968 | 176,254 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $28,428,130 | 174,224 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $31,518,917 | 200,911 | Shares | Sole | 2023-01-26 | |
| 2022-09-30 | $38,547,967 | 240,609 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $36,418,877 | 238,063 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $39,933,599 | 251,947 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $38,534,205 | 230,882 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $33,775,971 | 226,138 | Shares | Sole | 2021-10-26 | |
| 2021-06-30 | $34,832,326 | 248,607 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $18,347,805 | 142,209 | Shares | Sole | 2021-04-12 | |
| 2020-12-31 | $25,240,086 | 214,026 | Shares | Sole | 2021-01-27 | |
| 2020-09-30 | $27,850,684 | 246,096 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $22,219,812 | 209,799 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $20,970,115 | 226,557 | Shares | Sole | 2020-04-28 | |
| No filing history on record for this holder in this stock. | ||||||