Casella Waste Systems, Inc.
DE ˙ DB ˙ US1474481041
74,62 € ↑3,32 (4,66%)
2026-06-05
DEL PRIS
SecurityDE:WA3 / Casella Waste Systems, Inc.
InstitutionSkylands Capital, LLC
Latest Disclosed Ownership8,375 shares
Latest Disclosed Value $ 664,473
Skylands Capital, LLC reports 2,945.45% increase in ownership of WA3 / Casella Waste Systems, Inc.

On April 22, 2026 - Skylands Capital, LLC filed a 13F-HR form disclosing ownership of 8,375 shares of Casella Waste Systems, Inc. (DE:WA3) valued at $576,200 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 275 shares of Casella Waste Systems, Inc.. This represents a change in shares of 2,945.45% during the quarter. The current value of the position is $624,942 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)
2026-04-22 2026-03-31 13F CASELLA WASTE SYS CL A 147448104 8,375 8,100 2,945.45 664 2,453.85 0.0871
2026-01-30 2025-12-31 13F CASELLA WASTE SYS CL A 147448104 275 0 0.00 27 0.00 0.0037
2025-11-06 2025-09-30 13F CASELLA WASTE SYS CL A 147448104 275 0 0.00 26 -16.13 0.0036
2025-08-08 2025-06-30 13F CASELLA WASTE SYS CL A 147448104 275 0 0.00 32 3.33 0.0046
2025-04-25 2025-03-31 13F CASELLA WASTE SYS CL A 147448104 275 -25 -8.33 31 -3.23 0.0044
2025-02-04 2024-12-31 13F CASELLA WASTE SYS CL A 147448104 300 0 0.00 32 6.90 0.0044
2024-11-01 2024-09-30 13F CASELLA WASTE SYS CL A 147448104 300 -100 -25.00 30 -25.64 0.0040
2024-07-26 2024-06-30 13F CASELLA WASTE SYS CL A 147448104 400 -50 -11.11 40 -11.36 0.0056
2024-05-03 2024-03-31 13F CASELLA WASTE SYS CL A 147448104 450 -50 -10.00 44 4.76 0.0061
2024-02-05 2023-12-31 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 43 10.53 0.0063
2023-10-27 2023-09-30 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 38 -15.56 0.0058
2023-08-03 2023-06-30 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 45 9.76 0.0065
2023-05-04 2023-03-31 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 41 5.13 0.0060
2023-02-09 2022-12-31 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 40 2.63 0.0063
2022-11-01 2022-09-30 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 38 5.56 0.0062
2022-07-28 2022-06-30 13F CASELLA WASTE SYS CL A 147448104 500 0 0.00 36 -18.18 0.0053
2022-05-05 2022-03-31 13F CASELLA WASTE SYS CL A 147448104 500 -1,025 -67.21 44 -66.15 0.0053
2022-02-08 2021-12-31 13F CASELLA WASTE SYS CL A 147448104 1,525 -8,400 -84.63 130 -82.76 0.0150
2021-11-02 2021-09-30 13F CASELLA WASTE SYS CL A 147448104 9,925 -19,700 -66.50 754 -59.87 0.0931
2021-08-02 2021-06-30 13F CASELLA WASTE SYS CL A 147448104 29,625 -500 -1.66 1,879 -1.88 0.2225
2021-05-04 2021-03-31 13F CASELLA WASTE SYS CL A 147448104 30,125 -525 -1.71 1,915 0.84 0.2440
2021-02-09 2020-12-31 13F CASELLA WASTE SYS CL A 147448104 30,650 -18,800 -38.02 1,899 -31.25 0.2754
2020-10-27 2020-09-30 13F CASELLA WASTE SYS CL A 147448104 49,450 -200 -0.40 2,762 6.72 0.4605
2020-07-29 2020-06-30 13F CASELLA WASTE SYS CL A 147448104 49,650 -9,500 -16.06 2,588 12.03 0.4574
2020-04-27 2020-03-31 13F CASELLA WASTE SYS CL A 147448104 59,150 -19,576 -24.87 2,310 -36.26 0.5124
2020-02-11 2019-12-31 13F CASELLA WASTE SYS CL A 147448104 78,726 -24,874 -24.01 3,624 -18.54 0.5262
2019-10-29 2019-09-30 13F CASELLA WASTE SYS CL A 147448104 103,600 -31,850 -23.51 4,449 -17.12 0.6470
2019-07-29 2019-06-30 13F CASELLA WASTE SYS CL A 147448104 135,450 -69,175 -33.81 5,368 -26.22 0.7384
2019-04-30 2019-03-31 13F CASELLA WASTE SYS CL A 147448104 204,625 -20,775 -9.22 7,276 13.30 1.0063
2019-02-07 2018-12-31 13F CASELLA WASTE SYS CL A 147448104 225,400 -25,400 -10.13 6,422 -17.56 1.0540
2018-10-22 2018-09-30 13F CASELLA WASTE SYS CL A 147448104 250,800 -89,175 -26.23 7,790 -10.53 1.0065
2018-07-24 2018-06-30 13F CASELLA WASTE SYS CL A 147448104 339,975 -171,225 -33.49 8,707 -27.15 1.1459
2018-04-19 2018-03-31 13F CASELLA WASTE SYS CL A 147448104 511,200 -252,000 -33.02 11,952 -31.97 1.5756
2018-01-16 2017-12-31 13F CASELLA WASTE SYS CL A 147448104 763,200 -252,295 -24.84 17,569 -7.97 2.2635
2017-10-19 2017-09-30 13F CASELLA WASTE SYS CL A 147448104 1,015,495 -341,105 -25.14 19,091 -14.24 2.5380
2017-07-20 2017-06-30 13F CASELLA WASTE SYS CL A 147448104 1,356,600 -234,900 -14.76 22,262 -0.86 3.0790
2017-04-17 2017-03-31 13F CASELLA WASTE SYS CL A 147448104 1,591,500 -45,600 -2.79 22,456 10.53 3.0918
2017-01-19 2016-12-31 13F CASELLA WASTE SYS CL A 147448104 1,637,100 -60,100 -3.54 20,316 16.22 3.0884
2016-10-18 2016-09-30 13F CASELLA WASTE SYS CL A 147448104 1,697,200 107,488 6.76 17,481 40.08 2.7371
2016-07-25 2016-06-30 13F CASELLA WASTE SYS CL A 147448104 1,589,712 173,062 12.22 12,479 31.47 2.0394
2016-04-14 2016-03-31 13F CASELLA WASTE SYS CL A 147448104 1,416,650 466,950 49.17 9,492 67.14 1.5179
2016-01-19 2015-12-31 13F CASELLA WASTE SYS CL A 147448104 949,700 156,100 19.67 5,679 23.38 0.8112
2015-10-14 2015-09-30 13F CASELLA WASTE SYS CL A 147448104 793,600 216,400 37.49 4,603 42.16 0.6190
2015-07-16 2015-06-30 13F CASELLA WASTE SYSTEMS CL A 147448104 577,200 37,300 6.91 3,238 9.06 0.3478
2015-04-16 2015-03-31 13F CASELLA WASTE SYSTEMS CL A 147448104 539,900 -12,230 -2.22 2,969 33.08 0.3013
2015-01-23 2014-12-31 13F CASELLA WASTE SYSTEMS CL A 147448104 552,130 22,230 4.20 2,231 9.36 0.2283
2014-10-23 2014-09-30 13F CASELLA WASTE SYSTEMS CL A 147448104 529,900 26,688 5.30 2,040 -19.08 0.2070
2014-07-22 2014-06-30 13F CASELLA WASTE SYSTEMS CL A 147448104 503,212 -40,388 -7.43 2,521 -9.25 0.2465
2014-04-21 2014-03-31 13F CASELLA WASTE SYSTEMS CL A 147448104 543,600 9,000 1.68 2,778 -10.42 0.2866
2014-01-23 2013-12-31 13F CASELLA WASTE SYSTEMS CL A 147448104 534,600 -32,600 -5.75 3,101 -4.91 0.3365
2013-10-22 2013-09-30 13F CASELLA WASTE SYSTEMS CL A 147448104 567,200 -148,500 -20.75 3,261 5.71 0.3634
2013-07-25 2013-06-30 13F CASELLA WASTE SYSTEMS CL A 147448104 715,700 715,700 3,085 0.3697
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.