GFL Environmental Inc.
CA ˙ TSX ˙ CA36168Q1046
48,24 CA$ ↑1,52 (3,25%)
2026-06-03
DEL PRIS
SecurityCA:GFL / GFL Environmental Inc.
InstitutionInterval Partners, LP
Latest Disclosed Ownership1,091,829 shares
Latest Disclosed Value $ 45,551,106
Interval Partners, LP ownership in GFL / GFL Environmental Inc.

On May 15, 2026 - Interval Partners, LP filed a 13F-HR form disclosing ownership of 1,091,829 shares of GFL Environmental Inc. (CA:GFL) valued at $63,358,837 USD as of March 31, 2026. The entity filed a previous 13F-HR on May 15, 2025 disclosing 0 shares of GFL Environmental Inc.. The current value of the position is $52,669,831 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 1,091,829 1,091,829 45,551 1.1932
2025-05-15 2025-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -155,579 -100.00 0 -100.00
2025-02-14 2024-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 155,579 -483,080 -75.64 6,929 -72.79 0.1361
2024-11-14 2024-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 638,659 362,296 131.09 25,470 136.74 0.5721
2024-08-14 2024-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 276,363 -66,633 -19.43 10,759 -9.08 0.2345
2024-05-15 2024-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 342,996 -206,168 -37.54 11,833 -37.56 0.3316
2024-02-14 2023-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 549,164 -223,605 -28.94 18,952 -22.78 0.5408
2023-11-14 2023-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 772,769 31,128 4.20 24,543 -14.71 0.7380
2023-08-14 2023-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 741,641 314,098 73.47 28,776 95.43 1.0386
2023-05-15 2023-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 427,543 427,543 14,725 0.5839
2021-02-25 2020-12-31 13F/A-1 GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -542,317 -100.00 0 -100.00
2021-02-16 2020-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 0
2020-11-16 2020-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 542,317 542,317 11,530 0.6482
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.