플래닛 피트니스, Inc.
MX ˙ BMV ˙ US72703H1014
SecurityMX:PLNT / Planet Fitness, Inc.
InstitutionTwo Sigma Securities, Llc
Latest Disclosed Ownership3,668 shares
Latest Disclosed Value $ 272,826
Two Sigma Securities, Llc ownership in PLNT / Planet Fitness, Inc.

On May 15, 2026 - Two Sigma Securities, Llc filed a 13F-HR form disclosing ownership of 3,668 shares of Planet Fitness, Inc. (MX:PLNT) valued at $272,826 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 14, 2025 disclosing 0 shares of Planet Fitness, Inc..

Two Sigma Securities, Llc has a history of taking positions in derivatives of the underlying security (PLNT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:PLNT / Planet Fitness, Inc. Historical Put/Call Ratio
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 PLANET FITNESS MASTER ISSUER CL A 72703H101 3,668 3,668 273 0.0317
2025-08-14 2025-06-30 13F PLANET FITNESS CL A 72703H101 0 -10,673 -100.00 0 -100.00
2025-05-15 2025-03-31 13F PLANET FITNESS CL A 72703H101 10,673 8,116 317.40 1,031 309.13 0.1564
2025-02-14 2024-12-31 13F PLANET FITNESS CL A 72703H101 2,557 2,557 253 0.0335
2024-08-14 2024-06-30 13F PLANET FITNESS CL A 72703H101 0 -5,409 -100.00 0 -100.00
2024-05-15 2024-03-31 13F PLANET FITNESS CL A 72703H101 5,409 5,409 339 0.0033
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-02-14 2024-12-31 13F PLANET FITNESS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F PLANET FITNESS CL A Call 12,500 -46.35 1,015 -40.78 n/a n/a n/a
2024-08-14 2024-06-30 13F PLANET FITNESS CL A Call 23,300 -3.32 1,715 13.59 n/a n/a n/a
2024-05-15 2024-03-31 13F PLANET FITNESS CL A Call 24,100 -35.73 1,509 -44.87 n/a n/a n/a
2024-02-14 2023-12-31 13F PLANET FITNESS CL A Call 37,500 24.17 2,738 84.31 n/a n/a n/a
2023-11-14 2023-09-30 13F PLANET FITNESS CL A Call 30,200 147.54 1,485 80.66 n/a n/a n/a
2023-08-14 2023-06-30 13F PLANET FITNESS CL A Call 12,200 823 n/a n/a n/a
2023-05-15 2023-03-31 13F PLANET FITNESS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F PLANET FITNESS CL A Call 5,200 -66.88 410 -54.81 n/a n/a n/a
2022-11-14 2022-09-30 13F PLANET FITNESS CL A Call 15,700 423.33 905 343.63 n/a n/a n/a
2022-08-15 2022-06-30 13F PLANET FITNESS CL A Call 3,000 204 n/a n/a n/a
2022-05-16 2022-03-31 13F PLANET FITNESS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-14 2021-12-31 13F PLANET FITNESS CL A Call 4,800 -46.67 435 -38.47 n/a n/a n/a
2021-11-15 2021-09-30 13F PLANET FITNESS CL A Call 9,000 104.55 707 113.60 n/a n/a n/a
2021-08-16 2021-06-30 13F PLANET FITNESS CL A Call 4,400 331 n/a n/a n/a
2020-05-15 2020-03-31 13F PLANET FITNESS CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F PLANET FITNESS CL A Call 21,900 447.50 1,635 607.79 n/a n/a n/a
2019-11-14 2019-09-30 13F PLANET FITNESS CALL Call 4,000 -6.98 231 -25.72 n/a n/a n/a
2019-08-14 2019-06-30 13F PLANET FITNESS CL A Call 4,300 -20.37 311 -16.17 n/a n/a n/a
2019-05-15 2019-03-31 13F PLANET FITNESS CL A Call 5,400 -14.29 371 9.76 n/a n/a n/a
2019-02-14 2018-12-31 13F PLANET FITNESS CL A Call 6,300 -43.75 338 -44.13 n/a n/a n/a
2018-11-14 2018-09-30 13F PLANET FITNESS CL A Call 11,200 -22.76 605 -5.02 n/a n/a n/a
2018-08-14 2018-06-30 13F PLANET FITNESS CL A Call 14,500 637 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-02-14 2024-12-31 13F PLANET FITNESS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F PLANET FITNESS CL A Put 8,500 -74.93 690 -72.33 n/a n/a n/a
2024-08-14 2024-06-30 13F PLANET FITNESS CL A Put 33,900 61.43 2,495 89.66 n/a n/a n/a
2024-05-15 2024-03-31 13F PLANET FITNESS CL A Put 21,000 -13.93 1,315 -26.17 n/a n/a n/a
2024-02-14 2023-12-31 13F PLANET FITNESS CL A Put 24,400 141.58 1,781 259.07 n/a n/a n/a
2023-11-14 2023-09-30 13F PLANET FITNESS CL A Put 10,100 23.17 497 -10.31 n/a n/a n/a
2023-08-14 2023-06-30 13F PLANET FITNESS CL A Put 8,200 553 n/a n/a n/a
2023-05-15 2023-03-31 13F PLANET FITNESS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F PLANET FITNESS CL A Put 13,400 36.73 1,056 86.73 n/a n/a n/a
2022-11-14 2022-09-30 13F PLANET FITNESS CL A Put 9,800 226.67 565 176.96 n/a n/a n/a
2022-08-15 2022-06-30 13F PLANET FITNESS CL A Put 3,000 204 n/a n/a n/a
2022-05-16 2022-03-31 13F PLANET FITNESS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-14 2021-12-31 13F PLANET FITNESS CL A Put 4,400 -16.98 399 -4.09 n/a n/a n/a
2021-11-15 2021-09-30 13F PLANET FITNESS CL A Put 5,300 416 n/a n/a n/a
2020-05-15 2020-03-31 13F PLANET FITNESS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F PLANET FITNESS CL A Put 6,200 463 n/a n/a n/a
2019-11-14 2019-09-30 13F PLANET FITNESS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-06-30 13F PLANET FITNESS CL A Put 4,100 -6.82 297 -1.66 n/a n/a n/a
2019-05-15 2019-03-31 13F PLANET FITNESS CL A Put 4,400 7.32 302 1.68 n/a n/a n/a
2019-02-14 2018-12-31 13F PLANET FITNESS CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-14 2018-09-30 13F PLANET FITNESS CL A Put 11,100 60.87 600 98.02 n/a n/a n/a
2018-08-14 2018-06-30 13F PLANET FITNESS CL A Put 6,900 303 n/a n/a n/a
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.