GFL Environmental Inc.
CA ˙ TSX ˙ CA36168Q1046
49,77 CA$ ↑1,53 (3,17%)
2026-06-04
DEL PRIS
SecurityCA:GFL / GFL Environmental Inc.
InstitutionTwo Sigma Advisers, Lp
Latest Disclosed Ownership95,600 shares
Latest Disclosed Value $ 4,106,020
Two Sigma Advisers, Lp reports 18.91% increase in ownership of GFL / GFL Environmental Inc.

On February 17, 2026 - Two Sigma Advisers, Lp filed a 13F-HR form disclosing ownership of 95,600 shares of GFL Environmental Inc. (CA:GFL) valued at $5,636,576 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 80,400 shares of GFL Environmental Inc.. This represents a change in shares of 18.91% during the quarter. The current value of the position is $4,758,012 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)
2026-02-17 2025-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 95,600 15,200 18.91 4,106 7.80 0.0080
2025-11-14 2025-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 80,400 -86,001 -51.68 3,809 -54.63 0.0076
2025-08-14 2025-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 166,401 149,001 856.33 8,397 899.52 0.0172
2025-05-15 2025-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 17,400 17,400 841 0.0019
2025-02-14 2024-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -13,600 -100.00 0 -100.00
2024-11-14 2024-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 13,600 -93,000 -87.24 542 -86.94 0.0013
2024-08-14 2024-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 106,600 11,600 12.21 4,150 26.61 0.0093
2024-05-15 2024-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 95,000 35,500 59.66 3,278 59.62 0.0076
2024-02-14 2023-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 59,500 -8,600 -12.63 2,053 -5.04 0.0048
2023-11-14 2023-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 68,100 24,200 55.13 2,163 26.95 0.0055
2023-08-14 2023-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 43,900 2,300 5.53 1,703 18.92 0.0043
2023-05-15 2023-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 41,600 41,600 1,433 0.0037
2022-05-16 2022-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 0 -89,100 -100.00 0 -100.00
2022-02-14 2021-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 89,100 -13,400 -13.07 3,372 -11.45 0.0084
2021-11-15 2021-09-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 102,500 15,400 17.68 3,808 36.98 0.0099
2021-08-16 2021-06-30 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 87,100 23,700 37.38 2,780 25.45 0.0073
2021-05-17 2021-03-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 63,400 4,600 7.82 2,216 29.14 0.0061
2021-02-16 2020-12-31 13F GFL ENVIRONMENTAL SUB VTG SHS 36168Q104 58,800 58,800 1,716 0.0046
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.