Casella Waste Systems, Inc.
DE ˙ DB ˙ US1474481041
71,30 € ↓ -0,02 (-0,03%)
2026-06-04
DEL PRIS
SecurityDE:WA3 / Casella Waste Systems, Inc.
InstitutionStifel Financial Corp
Latest Disclosed Ownership52,280 shares
Latest Disclosed Value $ 4,147,865
Stifel Financial Corp reports 20.54% increase in ownership of WA3 / Casella Waste Systems, Inc.

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 52,280 shares of Casella Waste Systems, Inc. (DE:WA3) valued at $3,596,864 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 43,373 shares of Casella Waste Systems, Inc.. This represents a change in shares of 20.54% during the quarter. The current value of the position is $3,727,564 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)
2026-05-12 2026-03-31 13F CASELLA WASTE SYS CL A 147448104 52,280 8,907 20.54 4,148 -2.38 0.0009
2026-02-13 2025-12-31 13F CASELLA WASTE SYS CL A 147448104 43,373 10,509 31.98 4,248 36.24 0.0038
2025-11-12 2025-09-30 13F CASELLA WASTE SYS CL A 147448104 32,864 533 1.65 3,118 -16.41 0.0028
2025-08-14 2025-06-30 13F CASELLA WASTE SYS CL A 147448104 32,331 1,054 3.37 3,730 6.97 0.0036
2025-05-14 2025-03-31 13F CASELLA WASTE SYS CL A 147448104 31,277 -3,748 -10.70 3,488 -5.91 0.0037
2025-02-13 2024-12-31 13F CASELLA WASTE SYS CL A 147448104 35,025 3,462 10.97 3,706 18.03 0.0039
2024-11-14 2024-09-30 13F CASELLA WASTE SYS CL A 147448104 31,563 5,888 22.93 3,140 23.28 0.0033
2024-08-13 2024-06-30 13F CASELLA WASTE SYS CL A 147448104 25,675 -370 -1.42 2,547 -1.09 0.0029
2024-05-14 2024-03-31 13F CASELLA WASTE SYS CL A 147448104 26,045 340 1.32 2,575 17.26 0.0029
2024-02-12 2023-12-31 13F CASELLA WASTE SYS CL A 147448104 25,705 -2,044 -7.37 2,197 3.73 0.0028
2023-11-13 2023-09-30 13F CASELLA WASTE SYS CL A 147448104 27,749 8,711 45.76 2,117 22.94 0.0030
2023-08-14 2023-06-30 13F CASELLA WASTE SYS CL A 147448104 19,038 2,286 13.65 1,722 24.42 0.0024
2023-05-12 2023-03-31 13F CASELLA WASTE SYS CL A 147448104 16,752 -1,311 -7.26 1,385 -3.35 0.0020
2023-02-13 2022-12-31 13F CASELLA WASTE SYS CL A 147448104 18,063 248 1.39 1,433 5.29 0.0022
2022-11-14 2022-09-30 13F CASELLA WASTE SYS CL A 147448104 17,815 -271 -1.50 1,360 3.50 0.0022
2022-08-15 2022-06-30 13F CASELLA WASTE SYS CL A 147448104 18,086 -458 -2.47 1,314 -19.14 0.0021
2022-05-13 2022-03-31 13F CASELLA WASTE SYS CL A 147448104 18,544 44 0.24 1,625 2.78 0.0022
2022-02-14 2021-12-31 13F CASELLA WASTE SYS CL A 147448104 18,500 251 1.38 1,581 14.07 0.0021
2021-11-15 2021-09-30 13F CASELLA WASTE SYS CL A 147448104 18,249 -1,834 -9.13 1,386 8.88 0.0020
2021-08-13 2021-06-30 13F CASELLA WASTE SYS CL A 147448104 20,083 -1,470 -6.82 1,273 -7.08 0.0019
2021-05-14 2021-03-31 13F CASELLA WASTE SYS CL A 147448104 21,553 1,030 5.02 1,370 7.70 0.0023
2021-02-12 2020-12-31 13F CASELLA WASTE SYS CL A 147448104 20,523 -431 -2.06 1,272 8.63 0.0023
2020-11-16 2020-09-30 13F CASELLA WASTE SYS CL A 147448104 20,954 -1,238 -5.58 1,171 1.30 0.0024
2020-08-14 2020-06-30 13F CASELLA WASTE SYS CL A 147448104 22,192 -1,204 -5.15 1,156 23.64 0.0027
2020-05-14 2020-03-31 13F CASELLA WASTE SYS CL A 147448104 23,396 14,270 156.37 935 123.15 0.0026
2020-02-13 2019-12-31 13F CASELLA WASTE SYS CL A 147448104 9,126 -442 -4.62 419 1.21 0.0009
2019-11-19 2019-09-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 9,568 -21,321 -69.02 414 -66.29 0.0011
2019-11-13 2019-09-30 13F CASELLA WASTE SYS CL A 147448104 9,568 -21,321 414 232.0678
2019-08-14 2019-06-30 13F CASELLA WASTE SYS CL A 147448104 30,889 1,909 6.59 1,228 18.99 0.0032
2019-05-14 2019-03-31 13F CASELLA WASTE SYS CL A 147448104 28,980 19,514 206.15 1,032 279.41 0.0029
2019-02-13 2018-12-31 13F CASELLA WASTE SYS CL A 147448104 9,466 -318 -3.25 272 -10.53 0.0009
2018-11-13 2018-09-30 13F CASELLA WASTE SYS CL A 147448104 9,784 1,391 16.57 304 42.06 0.0009
2018-08-14 2018-06-30 13F CASELLA WASTE SYS CL A 147448104 8,393 8,393 214 0.0007
2014-11-13 2014-09-30 13F CASELLA WASTE SYS CL A 147448104 0 -28,278 -100.00 0 -100.00
2014-08-14 2014-06-30 13F CASELLA WASTE SYS CL A 147448104 28,278 -805 -2.77 142 -4.70 0.0013
2014-05-15 2014-03-31 13F CASELLA WASTE SYS CL A 147448104 29,083 29,083 149 0.0014
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.