Waste Connections, Inc.
DE ˙ DB ˙ CA94106B1013
129,06 € ↓ -0,50 (-0,39%)
2026-06-02
AKTIENPREIS
SecurityDE:UI51 / Waste Connections, Inc.
InstitutionTcw Group Inc
Latest Disclosed Ownership536,576 shares
Latest Disclosed Value $ 87,161,435
Tcw Group Inc reports 12.35% decrease in ownership of UI51 / Waste Connections, Inc.

On May 14, 2026 - Tcw Group Inc filed a 13F-HR form disclosing ownership of 536,576 shares of Waste Connections, Inc. (DE:UI51) valued at $75,442,586 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 612,177 shares of Waste Connections, Inc.. This represents a change in shares of -12.35% during the quarter. The current value of the position is $69,250,499 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)
2026-05-14 2026-03-31 13F WASTE CONNECTIONS COM 94106B101 536,576 -75,601 -12.35 87,161 -18.81 0.6557
2026-02-17 2025-12-31 13F WASTE CONNECTIONS COM 94106B101 612,177 -40,022 -6.14 107,351 -6.37 0.7690
2025-11-14 2025-09-30 13F WASTE CONNECTIONS COM 94106B101 652,199 -29,360 -4.31 114,657 -9.90 0.9601
2025-08-14 2025-06-30 13F WASTE CONNECTIONS COM 94106B101 681,559 11,139 1.66 127,261 -2.75 0.9970
2025-05-07 2025-03-31 13F WASTE CONNECTIONS COM 94106B101 670,420 -16,671 -2.43 130,859 11.00 1.1710
2025-02-04 2024-12-31 13F WASTE CONNECTIONS COM 94106B101 687,091 -35,335 -4.89 117,891 -8.74 0.9899
2024-11-19 2024-09-30 13F/A-1 WASTE CONNECTIONS COM 94106B101 722,426 45,215 6.68 129,184 8.78 1.1294
2024-11-08 2024-09-30 13F WASTE CONNECTIONS COM 94106B101 722,426 45,215 129,184 0.5809
2024-07-19 2024-06-30 13F WASTE CONNECTIONS COM 94106B101 677,211 8,590 1.28 118,756 3.26 1.0615
2024-05-10 2024-03-31 13F WASTE CONNECTIONS COM 94106B101 668,621 -7,902 -1.17 115,010 13.89 1.1643
2024-02-09 2023-12-31 13F WASTE CONNECTIONS COM 94106B101 676,523 -40,937 -5.71 100,983 4.80 1.1253
2023-11-15 2023-09-30 13F WASTE CONNECTIONS COM 94106B101 717,460 -72,712 -9.20 96,355 -14.68 1.2104
2023-08-14 2023-06-30 13F WASTE CONNECTIONS COM 94106B101 790,172 17,466 2.26 112,939 5.10 1.2523
2023-05-15 2023-03-31 13F WASTE CONNECTIONS COM 94106B101 772,706 1,138 0.15 107,460 5.07 1.3747
2023-02-14 2022-12-31 13F WASTE CONNECTIONS COM 94106B101 771,568 -27,035 -3.39 102,279 -5.22 1.4642
2022-10-27 2022-09-30 13F WASTE CONNECTIONS COM 94106B101 798,603 -17,615 -2.16 107,915 6.66 1.5786
2022-07-19 2022-06-30 13F WASTE CONNECTIONS COM 94106B101 816,218 -53,333 -6.13 101,179 -16.71 1.3245
2022-04-19 2022-03-31 13F WASTE CONNECTIONS COM 94106B101 869,551 -39,884 -4.39 121,476 -1.98 1.1592
2022-01-26 2021-12-31 13F WASTE CONNECTIONS COM 94106B101 909,435 -15,318 -1.66 123,929 6.42 1.0191
2021-10-26 2021-09-30 13F WASTE CONNECTIONS COM 94106B101 924,753 -7,698 -0.83 116,454 4.57 0.2998
2021-07-23 2021-06-30 13F WASTE CONNECTIONS COM 94106B101 932,451 -25,802 -2.69 111,362 7.63 0.9650
2021-05-05 2021-03-31 13F WASTE CONNECTIONS COM 94106B101 958,253 -246,275 -20.45 103,472 -16.25 0.9914
2021-02-02 2020-12-31 13F WASTE CONNECTIONS COM 94106B101 1,204,528 193,152 19.10 123,548 17.69 1.0755
2020-10-30 2020-09-30 13F WASTE CONNECTIONS COM 94106B101 1,011,376 -18,583 -1.80 104,980 8.67 1.1448
2020-08-05 2020-06-30 13F WASTE CONNECTIONS COM 94106B101 1,029,959 -47,979 -4.45 96,600 15.63 1.1267
2020-05-05 2020-03-31 13F WASTE CONNECTIONS COM 94106B101 1,077,938 43,344 4.19 83,540 -11.06 1.1552
2020-02-10 2019-12-31 13F WASTE CONNECTIONS COM 94106B101 1,034,594 -18,047 -1.71 93,931 -3.01 1.0402
2019-11-13 2019-09-30 13F WASTE CONNECTIONS COM 94106B101 1,052,641 -26,555 -2.46 96,843 -6.11 1.1033
2019-08-07 2019-06-30 13F WASTE CONNECTIONS COM 94106B101 1,079,196 16,158 1.52 103,149 9.53 1.0969
2019-05-13 2019-03-31 13F WASTE CONNECTIONS COM 94106B101 1,063,038 45,441 4.47 94,175 24.64 0.9019
2019-02-11 2018-12-31 13F WASTE CONNECTIONS COM 94106B101 1,017,597 -88,499 -8.00 75,556 -14.37 0.7817
2018-10-30 2018-09-30 13F WASTE CONNECTIONS COM 94106B101 1,106,096 -4,456 -0.40 88,234 5.54 0.7235
2018-08-01 2018-06-30 13F WASTE CONNECTIONS COM 94106B101 1,110,552 -54,105 -4.65 83,602 0.06 0.6781
2018-05-10 2018-03-31 13F WASTE CONNECTIONS COM 94106B101 1,164,657 10,756 0.93 83,552 2.07 0.6796
2018-02-09 2017-12-31 13F WASTE CONNECTIONS COM 94106B101 1,153,901 220,960 23.68 81,858 25.42 0.6592
2017-11-06 2017-09-30 13F WASTE CONNECTIONS COM 94106B101 932,941 363,512 63.84 65,269 77.93 0.5188
2017-08-11 2017-06-30 13F WASTE CONNECTIONS COM 94106B101 569,429 569,429 36,683 0.3046
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.