Casella Waste Systems, Inc.
DE ˙ DB ˙ US1474481041
71,30 € ↓ -0,02 (-0,03%)
2026-06-04
DEL PRIS
SecurityDE:WA3 / Casella Waste Systems, Inc.
InstitutionNorges Bank
Latest Disclosed Ownership401,703 shares
Latest Disclosed Value $ 39,342,792
Norges Bank ownership in WA3 / Casella Waste Systems, Inc.

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 401,703 shares of Casella Waste Systems, Inc. (DE:WA3) valued at $34,490,220 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Casella Waste Systems, Inc.. The current value of the position is $28,641,424 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-02-10 2025-12-31 13F CASELLA WASTE SYS CL A 147448104 401,703 401,703 39,343 0.0042
2025-11-13 2025-09-30 13F CASELLA WASTE SYS CL A 147448104 0 -484,902 -100.00 0 -100.00
2025-08-13 2025-06-30 13F CASELLA WASTE SYS CL A 147448104 484,902 63,263 15.00 55,948 19.00 0.0070
2026-05-11 2025-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 421,639 7,834 1.89 47,017 7.38 0.0066
2025-02-12 2024-12-31 13F CASELLA WASTE SYS CL A 147448104 413,805 -46,556 -10.11 43,785 -4.40 0.0057
2025-11-12 2024-09-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 460,361 117,158 34.14 45,801 34.50 0.0064
2024-08-14 2024-06-30 13F CASELLA WASTE SYS CL A 147448104 343,203 61,027 21.63 34,053 22.06 0.0051
2025-05-14 2024-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 282,176 -11,596 -3.95 27,899 11.13 0.0044
2024-02-09 2023-12-31 13F CASELLA WASTE SYS CL A 147448104 293,772 30,427 11.55 25,106 24.94 0.0044
2024-11-13 2023-09-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 263,345 -248,442 -48.54 20,093 -56.59 0.0041
2024-08-14 2023-06-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 511,787 77,553 17.86 46,291 28.97 0.0091
2024-05-15 2023-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 434,234 4,202 0.98 35,894 5.24 0.0079
2023-02-14 2022-12-31 13F CASELLA WASTE SYS CL A 147448104 430,032 -8,950 -2.04 34,106 1.71 0.0082
2023-11-13 2022-09-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 438,982 6,908 1.60 33,534 6.78 0.0089
2023-08-14 2022-06-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 432,074 28,860 7.16 31,403 -11.14 0.0081
2023-05-12 2022-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 403,214 -6,580 -1.61 35,342 0.96 0.0077
2022-03-09 2021-12-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 409,794 60,805 17.42 35,005 32.08 0.0072
2022-11-14 2021-09-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 348,989 97,606 38.83 26,502 66.21 0.0059
2022-08-15 2021-06-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 251,383 -58,161 -18.79 15,945 -18.97 0.0035
2022-05-09 2021-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 309,544 -231,817 -42.82 19,678 -41.32 0.0045
2021-03-02 2020-12-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 541,361 60,000 12.46 33,537 24.75 0.0078
2021-11-12 2020-09-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 481,361 -58,758 -10.88 26,884 -4.50 0.0071
2021-08-13 2020-06-30 13F/A-1 CASELLA WASTE SYS CL A 147448104 540,119 14,371 2.73 28,151 37.08 0.0081
2021-05-07 2020-03-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 525,748 175,729 50.21 20,536 27.47 0.0073
2020-03-03 2019-12-31 13F/A-1 CASELLA WASTE SYS CL A 147448104 350,019 208,911 148.05 16,111 165.90 0.0045
2020-11-13 2019-09-30 13F/A-1 CASELLA WASTE SYSTEMS INC-A CL A 147448104 141,108 141,108 6,059 0.0019
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.