Enpro Inc.
NPO- Exchange
- NYSE
- Industry
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose
- SEC CIK
- 0001164863
No open-market purchases or sales by Enpro Inc. insiders were filed in the last 90 days; 408 institutions reported holding it in 13F filings for Q2 2026, worth $7.94B in total; no superinvestor holds it.
Holders of 5% or more of NPO
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Enpro Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 14.50%3.05M shares | – | Jul 17, 20251 filing | Jul 17, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G | 6.34%1.34M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.22%1.10M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | 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
8 Schedule 13D and 13G filings on Enpro Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 29, 20266:22 PM ET | Vanguard Capital Management LLC | 13G | 5.22%1.10M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 20261:00 PM ET | Vanguard Portfolio Management LLC | 13G | 6.34%1.34M shares | New | Mar 31, 2026 | SEC |
| Apr 22, 20262:33 PM ET | Wasatch Advisors Inc | 13G/A | 4.30%909.9K shares | −0.80 ppfrom 5.10%Below 5% | Mar 31, 2026 | SEC |
| Mar 26, 20266:24 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Aug 14, 202512:58 PM ET | Wasatch Advisors Inc | 13G | 5.10%1.07M shares | New | Jun 30, 2025 | SEC |
| Jul 17, 20257:54 PM ET | BlackRock, Inc. | 13G/A | 14.50%3.05M shares | – | Jun 30, 2025 | SEC |
| Jul 15, 20254:03 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.80%1.00M shares | −0.20 ppfrom 5.00%Below 5% | Jun 30, 2025 | SEC |
| Apr 15, 202512:18 PM ET | Dimensional Fund Advisors LP | 13G/A | 5.00%1.06M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Enpro Inc. shares.
No Form 144 notices for Enpro Inc. are on file.