Waste Connections, Inc.
CA ˙ TSX ˙ CA94106B1013
214,07 CA$ ↑4,45 (2,12%)
2026-06-04
DELAT PRIS
SecurityCA:WCN / Waste Connections, Inc.
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership104,683 shares
Latest Disclosed Value $ 17,004,707
Asset Management One Co., Ltd. reports 1.76% increase in ownership of WCN / Waste Connections, Inc.

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 104,683 shares of Waste Connections, Inc. (CA:WCN) valued at $23,660,452 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 102,877 shares of Waste Connections, Inc.. This represents a change in shares of 1.76% during the quarter. The current value of the position is $22,409,490 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)
2026-05-08 2026-03-31 13F WASTE CONNECTIONS COM 94106B101 104,683 1,806 1.76 17,005 -7.39 0.0501
2026-01-27 2025-12-31 13F WASTE CONNECTIONS COM 94106B101 102,877 -1,745 -1.67 18,361 -0.17 0.0511
2025-10-22 2025-09-30 13F WASTE CONNECTIONS COM 94106B101 104,622 -1,169 -1.11 18,393 -6.89 0.0533
2025-07-31 2025-06-30 13F WASTE CONNECTIONS COM 94106B101 105,791 -2,731 -2.52 19,753 -6.75 0.0619
2025-04-23 2025-03-31 13F WASTE CONNECTIONS COM 94106B101 108,522 4,937 4.77 21,182 19.40 0.0733
2025-01-30 2024-12-31 13F WASTE CONNECTIONS COM 94106B101 103,585 -1,454 -1.38 17,741 -5.55 0.0610
2024-10-30 2024-09-30 13F WASTE CONNECTIONS COM 94106B101 105,039 1,961 1.90 18,783 3.92 0.0668
2024-07-18 2024-06-30 13F WASTE CONNECTIONS COM 94106B101 103,078 -3,798 -3.55 18,076 -1.68 0.0692
2024-05-02 2024-03-31 13F WASTE CONNECTIONS COM 94106B101 106,876 -9,171 -7.90 18,384 6.44 0.0709
2024-01-24 2023-12-31 13F WASTE CONNECTIONS COM 94106B101 116,047 1,291 1.12 17,270 12.06 0.0695
2023-10-19 2023-09-30 13F WASTE CONNECTIONS COM 94106B101 114,756 366 0.32 15,412 -5.74 0.0686
2023-07-31 2023-06-30 13F WASTE CONNECTIONS COM 94106B101 114,390 2,282 2.04 16,350 4.87 0.0692
2023-04-25 2023-03-31 13F WASTE CONNECTIONS COM 94106B101 112,108 1,778 1.61 15,591 5.87 0.0707
2023-02-06 2022-12-31 13F WASTE CONNECTIONS COM 94106B101 110,330 -3,518 -3.09 14,726 -4.28 0.0718
2022-11-04 2022-09-30 13F WASTE CONNECTIONS COM 94106B101 113,848 -4,559 -3.85 15,384 4.82 0.0783
2022-07-29 2022-06-30 13F WASTE CONNECTIONS COM 94106B101 118,407 -9,434 -7.38 14,677 -17.82 0.0689
2022-05-13 2022-03-31 13F WASTE CONNECTIONS COM 94106B101 127,841 -9,446 -6.88 17,859 -4.46 0.0697
2022-02-09 2021-12-31 13F WASTE CONNECTIONS COM 94106B101 137,287 -3,990 -2.82 18,692 5.06 0.0651
2021-11-02 2021-09-30 13F WASTE CONNECTIONS COM 94106B101 141,277 -2,529 -1.76 17,791 3.59 0.0682
2021-08-03 2021-06-30 13F WASTE CONNECTIONS COM 94106B101 143,806 -1,453 -1.00 17,174 9.49 0.0639
2021-05-14 2021-03-31 13F WASTE CONNECTIONS COM 94106B101 145,259 -5,601 -3.71 15,685 2.43 0.0623
2021-02-12 2020-12-31 13F WASTE CONNECTIONS COM 94106B101 150,860 -13,711 -8.33 15,313 -10.36 0.0631
2020-11-13 2020-09-30 13F WASTE CONNECTIONS COM 94106B101 164,571 -1,219 -0.74 17,083 9.86 0.0785
2020-08-14 2020-06-30 13F WASTE CONNECTIONS COM 94106B101 165,790 -7,444 -4.30 15,550 15.83 0.0765
2020-05-14 2020-03-31 13F WASTE CONNECTIONS COM 94106B101 173,234 1,822 1.06 13,425 -13.73 0.0784
2020-02-14 2019-12-31 13F WASTE CONNECTIONS COM 94106B101 171,412 -31 -0.02 15,562 -1.34 0.0701
2019-11-14 2019-09-30 13F WASTE CONNECTIONS COM 94106B101 171,443 16,491 10.64 15,773 6.50 0.0760
2019-08-14 2019-06-30 13F WASTE CONNECTIONS COM 94106B101 154,952 13,107 9.24 14,811 17.85 0.0727
2019-05-15 2019-03-31 13F WASTE CONNECTIONS COM 94106B101 141,845 81,589 135.40 12,568 181.92 0.0680
2019-02-13 2018-12-31 13F WASTE CONNECTIONS COM 94106B101 60,256 6,127 11.32 4,458 3.53 0.0106
2018-11-14 2018-09-30 13F WASTE CONNECTIONS COM 94106B101 54,129 3,935 7.84 4,306 14.25 0.0088
2018-08-14 2018-06-30 13F WASTE CONNECTIONS COM 94106B101 50,194 246 0.49 3,769 5.16 0.0082
2018-05-14 2018-03-31 13F WASTE CONNECTIONS COM 94106B101 49,948 -366,090 -87.99 3,584 -87.86 0.0081
2018-02-14 2017-12-31 13F WASTE CONNECTIONS COM 94106B101 416,038 -1,133 -0.27 29,512 1.12 0.0651
2017-11-14 2017-09-30 13F WASTE CONNECTIONS COM 94106B101 417,171 388,417 1,350.83 29,186 1,480.18 0.0685
2017-08-14 2017-06-30 13F WASTE CONNECTIONS COM 94106B101 28,754 12,003 71.66 1,847 25.31 0.0047
2017-05-11 2017-03-31 13F WASTE CONNECTIONS COM 94106B101 16,751 -277,252 -94.30 1,474 -93.62 0.0039
2017-05-02 2016-12-31 13F/A-1 WASTE CONNECTIONS COM 94106B101 294,003 279,713 1,957.40 23,109 2,059.72 0.0591
2017-02-13 2016-12-31 13F WASTE CONNECTIONS COM 94106B101 294,003 23,109
2016-11-07 2016-09-30 13F WASTE CONNECTIONS Com 94106B101 14,290 5,618 64.78 1,070 71.20 0.0159
2016-08-03 2016-06-30 13F WASTE CONNECTIONS Com 94106B101 8,672 620 7.70 625 20.42 0.0094
2016-05-05 2016-03-31 13F WASTE CONNECTIONS Com 941053100 8,052 8,052 519 0.0076
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.