Planet Fitness, Inc.
PLNT- Exchange
- NYSE
- Industry
- Services-Membership Sports & Recreation Clubs
- SEC CIK
- 0001637207
In the last 90 days, Planet Fitness, Inc. insiders filed 2 open-market purchases and 1 sale; 425 institutions reported holding it in 13F filings for Q2 2026, worth $4.49B in total; no superinvestor holds it.
Holders of 5% or more of PLNT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Planet Fitness, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 13G/A | 11.10%9.24M shares | +1.10 ppfrom 10.00% | Feb 14, 20253 filings | Feb 17, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 9.10%7.65M shares | – | Apr 24, 20251 filing | Apr 24, 2025 | SEC |
| Steadfast Capital Management LP | 13G | 6.40%5.29M shares | New | Jan 15, 20261 filing | Jan 15, 2026 | SEC |
| Price T Rowe Associates Inc | 13G | 6.10%5.13M shares | New | Nov 14, 20251 filing | Nov 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
7 Schedule 13D and 13G filings on Planet Fitness, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 202611:22 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 17, 202610:28 AM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 11.10%9.24M shares | +1.10 ppfrom 10.00% | Dec 31, 2025 | SEC |
| Jan 15, 20264:09 PM ET | Steadfast Capital Management LPand 3 others | 13G | 6.40%5.29M shares | New | Jan 8, 2026 | SEC |
| Nov 14, 202512:19 PM ET | Price T Rowe Associates Inc | 13G | 6.10%5.13M shares | New | Sep 30, 2025 | SEC |
| Apr 24, 20258:59 AM ET | BlackRock, Inc. | 13G/A | 9.10%7.65M shares | – | Mar 31, 2025 | SEC |
| Apr 8, 20257:23 AM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 10.00%8.41M shares | +0.60 ppfrom 9.40% | Mar 31, 2025 | SEC |
| Feb 14, 20259:45 AM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 9.40%7.91M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Planet Fitness, Inc. shares.
No Form 144 notices for Planet Fitness, Inc. are on file.