PTC Inc.
PTC- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0000857005
No open-market purchases or sales by PTC Inc. insiders were filed in the last 90 days; 685 institutions reported holding it in 13F filings for Q2 2026, worth $12.7B in total; ARK Invest is the only superinvestor holding it.
Holders of 5% or more of PTC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of PTC 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 | 14.80%17.8M shares | −2.10 ppfrom 16.90% | Feb 14, 20253 filings | Nov 14, 2025 | SEC |
| BlackRock, Inc. | 13G/A | 10.20%12.3M shares | – | Feb 5, 20251 filing | Feb 5, 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
6 Schedule 13D and 13G filings on PTC Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 202611:33 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −12.37 ppfrom 12.37%Below 5% | Mar 13, 2026 | SEC |
| Jan 30, 20262:44 PM ET | Vanguard Group Inc | 13G/A | 12.37%14.7M shares | – | Dec 31, 2025 | SEC |
| Nov 14, 202512:18 PM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 14.80%17.8M shares | −2.10 ppfrom 16.90% | Sep 30, 2025 | SEC |
| May 14, 202510:47 AM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 16.90%20.3M shares | +2.50 ppfrom 14.40% | Mar 31, 2025 | SEC |
| Feb 14, 20259:45 AM ET | T. Rowe Price Investment Management, Inc. | 13G/A | 14.40%17.3M shares | – | Dec 31, 2024 | SEC |
| Feb 5, 20255:28 PM ET | BlackRock, Inc. | 13G/A | 10.20%12.3M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell PTC Inc. shares.
No Form 144 notices for PTC Inc. are on file.