Planet Fitness Inc
Ownership
Ownership Structure
Who owns Planet Fitness Inc (PLNT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.0% of the shares are freely tradable; institutional investors hold 116.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Investment Management,Inc. | 15.46 | 11,632,065 | -17.7 | 03/31/2026 |
| BlackRock Inc | 13.17 | 9,907,565 | +0.7 | 03/31/2026 |
| SRS Investment Management, LLC | 6.54 | 4,917,311 | +0.6 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.90 | 3,683,400 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.81 | 3,615,053 | +0.0 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 3.85 | 2,895,614 | -35.7 | 03/31/2026 |
| Dorsal Capital Management LLC | 3.69 | 2,775,000 | +9.9 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price US Mid-Cap Growth Equity | 3.69 | 2,776,772 | -21.8 | 06/30/2026 |
| T. Rowe Price Mid-Cap Growth | 3.69 | 2,775,329 | -0.1 | 07/31/2026 |
| iShares Core S&P Mid-Cap ETF | 3.68 | 2,771,533 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Spinelli Stephen JR | Director | 45,516 | 2,271,248 $ | Aug 10, 2026 | direct |
| Bode William | Chief Operating Officer | 32,939 | 1,643,656 $ | Sep 14, 2026 | direct |
| Tanco Christopher | Director | 2,328 | 116,167 $ | Sep 14, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Tanco Christopher | Director | Buy | 2,328 | 51.23 | 119,259 |
| Sep 14, 2026 | Bode William | Chief Operating Officer | Sell | 7,000 | 51.22 | 358,540 |
| Sep 14, 2026 | Bode William | Chief Operating Officer | Other | 9,863 | 19.81 | 195,386 |
| Aug 10, 2026 | Spinelli Stephen JR | Director | Buy | 10,000 | 49.28 | 492,800 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.