Planet Fitness, Inc.
US ˙ NYSE ˙ US72703H1014

SecurityPLNT / Planet Fitness, Inc.
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership26,905 shares
Latest Disclosed Value $ 2,001,194
Mackenzie Financial Corp reports 62.72% increase in ownership of PLNT / Planet Fitness, Inc.

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 26,905 shares of Planet Fitness, Inc. (US:PLNT) valued at $2,001,194 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 16,535 shares of Planet Fitness, Inc.. This represents a change in shares of 62.72% during the quarter. The current value of the position is $1,386,415 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)
2026-05-13 2026-03-31 13F PLANET FITNESS MASTER ISSUER CL A 72703H101 26,905 10,370 62.72 2,001 11.04 0.0024
2026-02-18 2025-12-31 13F PLANET FITNESS CL A 72703H101 16,535 -1,789 -9.76 1,802 -5.26 0.0021
2025-11-13 2025-09-30 13F PLANET FITNESS CL A 72703H101 18,324 18,324 1,902 0.0023
2022-05-13 2022-03-31 13F PLANET FITNESS CL A 72703H101 0 -7,400 -100.00 0 -100.00
2022-02-14 2021-12-31 13F PLANET FITNESS CL A 72703H101 7,400 1,248 20.29 670 123.33 0.0009
2020-05-14 2020-03-31 13F PLANET FITNESS CL A 72703H101 6,152 -2,048 -24.98 300 -50.98 0.0010
2020-02-13 2019-12-31 13F PLANET FITNESS CL A 72703H101 8,200 8,200 612 0.0015
2018-11-15 2018-09-30 13F PLANET FITNESS CL A 72703H101 0 -113,371 -100.00 0 -100.00
2018-08-13 2018-06-30 13F PLANET FITNESS CL A 72703H101 113,371 -600 -0.53 4,982 15.73 0.0127
2018-05-14 2018-03-31 13F/A-1 PLANET FITNESS CL A 72703H101 113,971 113,971 4,305 0.0110
2018-05-14 2018-03-31 13F PLANET FITNESS CL A 72703H101 113,971 4,305
2018-02-13 2017-12-31 13F PLANET FITNESS CL A 72703H101 0 -458,884 -100.00 0 -100.00
2017-11-13 2017-09-30 13F PLANET FITNESS CL A 72703H101 458,884 -405,500 -46.91 12,381 -38.63 0.0668
2017-08-14 2017-06-30 13F PLANET FITNESS CL A 72703H101 864,384 864,384 20,175 0.1123
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.