Planet Fitness, Inc.
US ˙ NYSE ˙ US72703H1014

SecurityPLNT / Planet Fitness, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership34,857 shares
Latest Disclosed Value $ 2,592,715
Fifth Third Bancorp reports 3,576.90% increase in ownership of PLNT / Planet Fitness, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 34,857 shares of Planet Fitness, Inc. (US:PLNT) valued at $2,592,664 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 948 shares of Planet Fitness, Inc.. This represents a change in shares of 3,576.90% during the quarter. The current value of the position is $1,796,181 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)
2026-05-01 2026-03-31 13F PLANET FITNESS MASTER ISSUER CL A 72703H101 34,857 33,909 3,576.90 2,593 2,441.18 0.0047
2026-02-02 2025-12-31 13F PLANET FITNESS CL A 72703H101 948 49 5.45 103 9.68 0.0003
2025-11-07 2025-09-30 13F PLANET FITNESS CL A 72703H101 899 9 1.01 93 -4.12 0.0003
2025-07-15 2025-06-30 13F PLANET FITNESS CL A 72703H101 890 -25 -2.73 97 10.23 0.0003
2025-04-15 2025-03-31 13F PLANET FITNESS CL A 72703H101 915 -65,985 -98.63 88 -98.67 0.0003
2025-01-21 2024-12-31 13F PLANET FITNESS CL A 72703H101 66,900 -80,044 -54.47 6,614 -44.58 0.0240
2024-10-17 2024-09-30 13F PLANET FITNESS CL A 72703H101 146,944 -44,959 -23.43 11,935 -15.49 0.0432
2024-07-22 2024-06-30 13F PLANET FITNESS CL A 72703H101 191,903 72,131 60.22 14,122 88.27 0.0538
2024-04-23 2024-03-31 13F PLANET FITNESS CL A 72703H101 119,772 114,424 2,139.57 7,501 1,823.33 0.0293
2024-01-19 2023-12-31 13F PLANET FITNESS CL A 72703H101 5,348 -393 -6.85 390 38.30 0.0017
2023-10-31 2023-09-30 13F PLANET FITNESS CL A 72703H101 5,741 -63,056 -91.66 282 -93.92 0.0013
2023-07-26 2023-06-30 13F PLANET FITNESS CL A 72703H101 68,797 63,126 1,113.14 4,640 954.32 0.0205
2023-04-24 2023-03-31 13F PLANET FITNESS CL A 72703H101 5,671 133 2.40 440 0.92 0.0021
2023-01-25 2022-12-31 13F PLANET FITNESS CL A 72703H101 5,538 5,538 436 0.0021
2022-04-19 2022-03-31 13F PLANET FITNESS CL A 72703H101 0 -2,795 -100.00 0 -100.00
2022-02-01 2021-12-31 13F PLANET FITNESS CL A 72703H101 2,795 2,795 253 0.0010
2020-08-05 2020-06-30 13F PLANET FITNESS CL A 72703H101 0 -97 -100.00 0 -100.00
2020-05-05 2020-03-31 13F PLANET FITNESS CL A 72703H101 97 -1,254 -92.82 5 -95.05 0.0000
2020-02-14 2019-12-31 13F PLANET FITNESS CL A 72703H101 1,351 198 17.17 101 50.75 0.0006
2019-11-14 2019-09-30 13F PLANET FITNESS CL A 72703H101 1,153 145 14.38 67 -8.22 0.0004
2019-08-07 2019-06-30 13F PLANET FITNESS CL A 72703H101 1,008 -783 -43.72 73 -40.65 0.0004
2019-05-14 2019-03-31 13F PLANET FITNESS CL A 72703H101 1,791 1,315 276.26 123 373.08 0.0008
2019-02-14 2018-12-31 13F PLANET FITNESS CL A 72703H101 476 -348 -42.23 26 -42.22 0.0002
2018-11-14 2018-09-30 13F PLANET FITNESS CL A 72703H101 824 -155 -15.83 45 4.65 0.0003
2018-08-14 2018-06-30 13F PLANET FITNESS CL A 72703H101 979 -153 -13.52 43 0.00 0.0003
2018-05-15 2018-03-31 13F PLANET FITNESS CL A 72703H101 1,132 -77 -6.37 43 2.38 0.0003
2018-02-14 2017-12-31 13F PLANET FITNESS CL A 72703H101 1,209 -1,461 -54.72 42 -41.67 0.0003
2017-11-14 2017-09-30 13F PLANET FITNESS CL A 72703H101 2,670 -1,108 -29.33 72 -18.18 0.0005
2017-08-11 2017-06-30 13F PLANET FITNESS CL A 72703H101 3,778 -936 -19.86 88 -3.30 0.0006
2017-05-12 2017-03-31 13F PLANET FITNESS CL A 72703H101 4,714 826 21.24 91 16.67 0.0007
2017-02-13 2016-12-31 13F/A-1 PLANET FITNESS CL A 72703H101 3,888 3,888 78 0.0006
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.