GFL Environmental Inc.
CA ˙ TSX ˙ CA36168Q1046
48,24 CA$ ↑1,52 (3,25%)
2026-06-03
DEL PRIS
SecurityCA:GFL / GFL Environmental Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership458,847 shares
Latest Disclosed Value $ 19,143,097
Renaissance Technologies Llc reports 249.83% increase in ownership of GFL / GFL Environmental Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 458,847 shares of GFL Environmental Inc. (CA:GFL) valued at $26,626,891 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 131,161 shares of GFL Environmental Inc.. This represents a change in shares of 249.83% during the quarter. The current value of the position is $22,134,779 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)
2026-05-14 2026-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 458,847 327,686 249.83 19,143 239.84 0.0299
2026-02-12 2025-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 131,161 131,161 5,633 0.0087
2025-05-14 2025-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -24,047 -100.00 0 -100.00
2025-02-13 2024-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 24,047 -148,200 -86.04 1,071 -84.41 0.0016
2024-11-13 2024-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 172,247 172,247 6,869 0.0103
2024-08-09 2024-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -44,900 -100.00 0 -100.00
2024-05-13 2024-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 44,900 -19,900 -30.71 2 -50.00 0.0024
2024-02-13 2023-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 64,800 26,700 70.08 2 100.00 0.0035
2023-11-14 2023-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 38,100 38,100 1 0.0021
2023-05-12 2023-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -317,347 -100.00 0 -100.00
2023-02-13 2022-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 317,347 -138,923 -30.45 9 -99.92 0.0127
2022-11-14 2022-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 456,270 253,623 125.16 11,539 120.72 0.0163
2022-08-12 2022-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 202,647 -271,200 -57.23 5,228 -66.09 0.0062
2022-05-13 2022-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 473,847 313,400 195.33 15,419 153.89 0.0181
2022-02-11 2021-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 160,447 19,400 13.75 6,073 15.90 0.0076
2021-11-12 2021-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 141,047 -170,000 -54.65 5,240 -47.23 0.0068
2021-08-13 2021-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 311,047 311,047 9,929 0.0124
2021-05-13 2021-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -138,600 -100.00 0 -100.00
2021-02-10 2020-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 138,600 138,600 4,028 0.0044
2020-11-13 2020-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -135,200 -100.00 0 -100.00
2020-08-13 2020-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 135,200 135,200 2,538 0.0022
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.