GFL Environmental Inc.
CA ˙ TSX ˙ CA36168Q1046
49,77 CA$ ↑1,53 (3,17%)
2026-06-04
DEL PRIS
SecurityCA:GFL / GFL Environmental Inc.
InstitutionArrowMark Colorado Holdings LLC
Latest Disclosed Ownership18,029 shares
Latest Disclosed Value $ 752,170
ArrowMark Colorado Holdings LLC ownership in GFL / GFL Environmental Inc.

On May 15, 2026 - ArrowMark Colorado Holdings LLC filed a 13F-HR form disclosing ownership of 18,029 shares of GFL Environmental Inc. (CA:GFL) valued at $1,046,223 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 18,029 shares of GFL Environmental Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $897,303 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 GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 18,029 0 0.00 752 -2.84 0.0200
2026-02-17 2025-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 18,029 -647,900 -97.29 774 -97.55 0.0170
2025-11-14 2025-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 665,929 -20,877 -3.04 31,552 -8.96 0.5860
2025-08-14 2025-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 686,806 -161,002 -18.99 34,656 -15.38 0.6241
2025-05-15 2025-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 847,808 -56,790 -6.28 40,958 1.66 0.6633
2025-02-14 2024-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 904,598 25,341 2.88 40,291 14.90 0.5419
2024-11-14 2024-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 879,257 -457,637 -34.23 35,065 -32.63 0.4491
2024-08-14 2024-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 1,336,894 1,313,865 5,705.26 52,045 6,454.79 0.6206
2024-05-15 2024-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 23,029 0 0.00 795 0.00 0.0089
2024-02-14 2023-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 23,029 5,000 27.73 795 38.81 0.0088
2023-11-14 2023-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 18,029 0 0.00 573 -18.17 0.0070
2023-08-14 2023-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 18,029 0 0.00 700 12.74 0.0077
2023-05-15 2023-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 18,029 0 0.00 621 17.87 0.0071
2023-02-14 2022-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 18,029 18,029 527 0.0063
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.