Waste Connections, Inc.
US ˙ NYSE ˙ CA94106B1013

SecurityWCN / Waste Connections, Inc.
InstitutionSilvercrest Asset Management Group Llc
Latest Disclosed Ownership527,447 shares
Latest Disclosed Value $ 85,678,491
Silvercrest Asset Management Group Llc reports 18.80% decrease in ownership of WCN / Waste Connections, Inc.

On May 15, 2026 - Silvercrest Asset Management Group Llc filed a 13F-HR form disclosing ownership of 527,447 shares of Waste Connections, Inc. (US:WCN) valued at $85,678,491 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 649,592 shares of Waste Connections, Inc.. This represents a change in shares of -18.80% during the quarter. The current value of the position is $79,586,478 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)
2026-05-15 2026-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 527,447 -122,145 -18.80 85,678 -24.79 0.6191
2026-02-17 2025-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 649,592 -31,233 -4.59 113,912 -4.83 0.7829
2025-11-14 2025-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 680,825 8,213 1.22 119,689 -4.70 0.7920
2025-08-14 2025-06-30 13F WASTE CONNECTIONS COM 94106B101 672,612 -18,436 -2.67 125,590 -6.89 0.8437
2025-05-15 2025-03-31 13F WASTE CONNECTIONS COM 94106B101 691,048 -21,600 -3.03 134,886 10.31 0.9655
2025-02-14 2024-12-31 13F WASTE CONNECTIONS COM 94106B101 712,648 -12,610 -1.74 122,276 -5.72 0.8168
2024-11-14 2024-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 725,258 -12,566 -1.70 129,691 0.24 0.8824
2024-08-15 2024-06-30 13F/A-1 WASTE CONNECTIONS INC COM COM 94106B101 737,824 26,876 3.78 129,385 5.80 0.8876
2024-08-14 2024-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 1,475,648 764,700 258,770 0.8876
2024-05-15 2024-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 710,948 242,948 51.91 122,290 75.06 0.8273
2024-02-14 2023-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 468,000 -27,406 -5.53 69,858 5.00 0.4941
2023-11-14 2023-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 495,406 -21,314 -4.12 66,533 -9.91 0.5050
2023-08-14 2023-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 516,720 13,556 2.69 73,855 5.54 0.5268
2023-05-15 2023-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 503,164 -106,752 -17.50 69,975 -13.45 0.5313
2023-02-14 2022-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 609,916 -6,720 -1.09 80,850 -2.97 0.6215
2022-11-14 2022-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 616,636 -19,569 -3.08 83,326 5.66 0.6853
2022-08-15 2022-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 636,205 6,187 0.98 78,864 -10.40 0.5995
2022-05-16 2022-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 630,018 -1,435 -0.23 88,014 2.28 0.5717
2022-02-14 2021-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 631,453 -6,855 -1.07 86,048 7.05 0.5451
2021-11-15 2021-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 638,308 -4,510 -0.70 80,382 4.70 0.5418
2021-08-16 2021-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 642,818 -10,729 -1.64 76,771 8.79 0.5035
2021-05-17 2021-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 653,547 21,932 3.47 70,570 8.93 0.4765
2021-02-16 2020-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 631,615 8,574 1.38 64,784 0.17 0.4728
2020-11-16 2020-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 623,041 -61,628 -9.00 64,671 0.71 0.5549
2020-08-14 2020-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 684,669 123,293 21.96 64,215 47.60 0.5696
2020-05-15 2020-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 561,376 2,656 0.48 43,507 -14.23 0.4665
2020-02-14 2019-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 558,720 -53,928 -8.80 50,726 -10.00 0.3935
2019-11-14 2019-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 612,648 1,006 0.16 56,364 -3.59 0.4649
2019-08-14 2019-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 611,642 3,892 0.64 58,461 8.58 0.5476
2019-05-15 2019-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 607,750 -10,671 -1.73 53,840 17.25 0.5292
2019-02-14 2018-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 618,421 -4,261 -0.68 45,918 -7.56 0.5058
2018-11-14 2018-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 622,682 -15,946 -2.50 49,671 3.32 0.4507
2018-08-14 2018-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 638,628 5,277 0.83 48,076 5.81 0.4500
2018-05-15 2018-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 633,351 -9,455 -1.47 45,437 -0.36 0.4429
2018-02-14 2017-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 642,806 -9,515 -1.46 45,601 -0.08 0.4241
2017-11-14 2017-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 652,321 -20,324 -3.02 45,637 5.32 0.4548
2017-08-14 2017-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 672,645 230,736 52.21 43,332 11.15 0.4639
2017-05-15 2017-03-31 13F WASTE CONNECTIONS INC COM COM 94106B101 441,909 171,974 63.71 38,985 83.77 0.4172
2017-02-14 2016-12-31 13F WASTE CONNECTIONS INC COM COM 94106B101 269,935 -39,317 -12.71 21,214 -8.17 0.2376
2016-11-14 2016-09-30 13F WASTE CONNECTIONS INC COM COM 94106B101 309,252 11,578 3.89 23,101 7.71 0.2773
2016-08-15 2016-06-30 13F WASTE CONNECTIONS INC COM COM 94106B101 297,674 -31,902 -9.68 21,447 0.75 0.2727
2016-05-16 2016-03-31 13F WASTE CONNECTIONS INC COM COM 941053100 329,576 17,871 5.73 21,287 21.26 0.2933
2016-02-16 2015-12-31 13F WASTE CONNECTIONS INC COM COM 941053100 311,705 -1,070 -0.34 17,555 15.53 0.2432
2015-11-16 2015-09-30 13F WASTE CONNECTIONS INC COM COM 941053100 312,775 -9,915 -3.07 15,195 -0.07 0.2313
2015-08-14 2015-06-30 13F WASTE CONNECTIONS INC COM COM 941053100 322,690 41,399 14.72 15,205 12.28 0.2032
2015-05-15 2015-03-31 13F WASTE CONNECTIONS INC COM COM 941053100 281,291 281,291 13,542 0.1922
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.