Casella Waste Systems, Inc.
DE ˙ DB ˙ US1474481041
74,62 € ↑3,32 (4,66%)
2026-06-05
DEL PRIS
SecurityDE:WA3 / Casella Waste Systems, Inc.
InstitutionColony Group, LLC
Latest Disclosed Ownership38,557 shares
Latest Disclosed Value $ 3,776,273
Colony Group, LLC reports 0.01% decrease in ownership of WA3 / Casella Waste Systems, Inc.

On February 13, 2026 - Colony Group, LLC filed a 13F-HR form disclosing ownership of 38,557 shares of Casella Waste Systems, Inc. (DE:WA3) valued at $3,310,504 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 38,559 shares of Casella Waste Systems, Inc.. This represents a change in shares of -0.01% during the quarter. The current value of the position is $2,877,123 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)
2026-02-13 2025-12-31 13F CASELLA WASTE SYS CL A 147448104 38,557 -2 -0.01 3,776 4.34 0.0043
2025-11-14 2025-09-30 13F CASELLA WASTE SYS CL A 147448104 38,559 -441 -1.13 3,620 -19.56 0.0058
2025-08-14 2025-06-30 13F CASELLA WASTE SYS CL A 147448104 39,000 39 0.10 4,500 3.57 0.0097
2025-05-20 2025-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 38,961 -8 -0.02 4,345 5.36 0.0109
2025-05-15 2025-03-31 13F CASELLA WASTE SYS CL A 147448104 38,961 -8 4,345 0.0109
2025-05-29 2024-12-31 13F/A-2 CASELLA WASTE SYS CL A 147448104 38,969 717 1.87 4,123 8.36 0.0107
2025-05-20 2024-12-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 38,969 717 4,123 0.0107
2025-02-14 2024-12-31 13F CASELLA WASTE SYS CL A 147448104 38,969 717 4,123 0.0107
2024-11-14 2024-09-30 13F CASELLA WASTE SYS CL A 147448104 38,252 -37,080 -49.22 3,806 54,257.14 0.0121
2024-08-15 2024-06-30 13F CASELLA WASTE SYS CL A 147448104 75,332 38,227 103.02 7 133.33 0.0252
2024-05-16 2024-03-31 13F CASELLA WASTE SYS INC CL Class A 147448104 37,105 4,285 13.06 4 50.00 0.0298
2024-02-15 2023-12-31 13F CASELLA WASTE SYS CL A 147448104 32,820 32,820 3 0.0367
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.