Casella Waste Systems, Inc.
DE ˙ DB ˙ US1474481041
74,62 € ↑3,32 (4,66%)
2026-06-05
DEL PRIS
SecurityDE:WA3 / Casella Waste Systems, Inc.
InstitutionHighTower Advisors, LLC
Latest Disclosed Ownership5,586 shares
Latest Disclosed Value $ 443,193
HighTower Advisors, LLC ownership in WA3 / Casella Waste Systems, Inc.

On May 5, 2026 - HighTower Advisors, LLC filed a 13F-HR form disclosing ownership of 5,586 shares of Casella Waste Systems, Inc. (DE:WA3) valued at $384,317 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 0 shares of Casella Waste Systems, Inc.. The current value of the position is $416,827 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F CASELLA WASTE SYS CL A 147448104 5,586 5,586 443 0.0005
2026-02-06 2025-12-31 13F CASELLA WASTE SYS CL A 147448104 0 -100.00 0
2025-11-07 2025-09-30 13F CASELLA WASTE SYS CL A 147448104 4,484 -387 -7.94 425 -24.38 0.0005
2025-08-11 2025-06-30 13F CASELLA WASTE SYS CL A 147448104 4,871 416 9.34 562 13.31 0.0007
2025-05-13 2025-03-31 13F CASELLA WASTE SYS CL A 147448104 4,455 -106 -2.32 497 2.90 0.0007
2025-02-07 2024-12-31 13F CASELLA WASTE SYS CL A 147448104 4,561 -20 -0.44 483 6.40 0.0007
2024-11-14 2024-09-30 13F CASELLA WASTE SYS CL A 147448104 4,581 769 20.17 453 20.16 0.0006
2024-08-13 2024-06-30 13F CASELLA WASTE SYS CL A 147448104 3,812 110 2.97 377 3.57 0.0006
2024-05-06 2024-03-31 13F CASELLA WASTE SYS CL A 147448104 3,702 -64 -1.70 364 13.75 0.0006
2024-02-12 2023-12-31 13F CASELLA WASTE SYS CL A 147448104 3,766 -559 -12.92 320 -3.32 0.0005
2023-11-08 2023-09-30 13F CASELLA WASTE SYS CL A 147448104 4,325 -160 -3.57 331 -18.67 0.0006
2023-08-14 2023-06-30 13F CASELLA WASTE SYS CL A 147448104 4,485 769 20.69 407 32.57 0.0008
2023-05-12 2023-03-31 13F CASELLA WASTE SYS CL A 147448104 3,716 22 0.60 307 4.78 0.0007
2023-02-09 2022-12-31 13F CASELLA WASTE SYS CL A 147448104 3,694 39 1.07 293 4.64 0.0007
2022-11-09 2022-09-30 13F CASELLA WASTE SYS CL A 147448104 3,655 -163 -4.27 280 0.72 0.0008
2022-08-10 2022-06-30 13F CASELLA WASTE SYS CL A 147448104 3,818 88 2.36 278 -14.72 0.0007
2022-05-12 2022-03-31 13F CASELLA WASTE SYS CL A 147448104 3,730 -24 -0.64 326 1.88 0.0007
2022-02-10 2021-12-31 13F CASELLA WASTE SYS CL A 147448104 3,754 -104 -2.70 320 8.84 0.0007
2021-11-12 2021-09-30 13F CASELLA WASTE SYS CL A 147448104 3,858 15 0.39 294 20.49 0.0008
2021-08-06 2021-06-30 13F CASELLA WASTE SYS CL A 147448104 3,843 66 1.75 244 1.67 0.0007
2021-05-10 2021-03-31 13F CASELLA WASTE SYS CL A 147448104 3,777 -58 -1.51 240 0.84 0.0008
2021-02-10 2020-12-31 13F CASELLA WASTE SYS CL A 147448104 3,835 105 2.82 238 13.88 0.0010
2020-11-13 2020-09-30 13F CASELLA WASTE SYS CL A 147448104 3,730 3,730 209 0.0010
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.