Waste Connections, Inc.
US ˙ NYSE ˙ CA94106B1013

SecurityWCN / Waste Connections, Inc.
InstitutionArkadios Wealth Advisors
Latest Disclosed Ownership1,671 shares
Latest Disclosed Value $ 271,377
Arkadios Wealth Advisors reports 28.07% decrease in ownership of WCN / Waste Connections, Inc.

On May 18, 2026 - Arkadios Wealth Advisors filed a 13F-HR form disclosing ownership of 1,671 shares of Waste Connections, Inc. (US:WCN) valued at $271,437 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,323 shares of Waste Connections, Inc.. This represents a change in shares of -28.07% during the quarter. The current value of the position is $259,373 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)
2026-05-18 2026-03-31 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,671 -652 -28.07 271 -33.42 0.0029
2026-02-13 2025-12-31 13F WASTE CONNECTIONS INC COM Stock 94106B101 2,323 86 3.84 407 3.56 0.0079
2025-10-29 2025-09-30 13F WASTE CONNECTIONS INC COM Stock 94106B101 2,237 624 38.69 393 30.56 0.0094
2025-08-04 2025-06-30 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,613 147 10.03 301 5.24 0.0089
2025-05-08 2025-03-31 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,466 17 1.17 286 15.32 0.0108
2025-01-15 2024-12-31 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,449 -84 -5.48 249 -9.49 0.0136
2024-10-24 2024-09-30 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,533 -116 -7.03 274 -5.19 0.0155
2024-07-29 2024-06-30 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,649 186 12.71 289 15.14 0.0195
2024-04-30 2024-03-31 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,463 -184 -11.17 252 2.45 0.0195
2024-01-24 2023-12-31 13F WASTE CONNECTIONS INC COM Stock 94106B101 1,647 1,647 246 0.0208
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.