Enpro
NPO · NYSE
$289.54+$0.00 (+0.00%)TodayMarket closed ·
Prev close $289.54
Who owns NPO
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 49.4% of NPO’s shares.
- BlackRock Institutional Trust Company, N.A.14.1%
- Vanguard Portfolio Management, LLC6.6%
- Fidelity Management & Research Company LLC5.1%
- Vanguard Capital Management, LLC4.5%
- Next 6 largest institutions19.0%
- All other shareholders50.6%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 2.99M | 14.13% |
| Vanguard Portfolio Management, LLC | 1.40M | 6.63% |
| Fidelity Management & Research Company LLC | 1.07M | 5.08% |
| Vanguard Capital Management, LLC | 950.58K | 4.50% |
| State Street Investment Management (US) | 853.72K | 4.04% |
| Invesco Advisers, Inc. | 780.02K | 3.69% |
| Dimensional Fund Advisors, L.P. | 661.81K | 3.13% |
| Capital World Investors | 599.59K | 2.84% |
| Capital International Investors | 574.86K | 2.72% |
| Geode Capital Management, L.L.C. | 549.44K | 2.60% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.29M | 6.09% |
| American Funds SMALLCAP World Fund | 1.23M | 5.81% |
| Vanguard Total Stock Market Index Fund | 672.02K | 3.18% |
| iShares Russell 2000 ETF | 555.65K | 2.63% |
| Vanguard Small-Cap Index Fund | 485.81K | 2.30% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of NPO in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Reinsdorf Judith A | Award | 91 | $27.87K |
| Botts Thomas M. | Award | 82 | $25.11K |
| Abbey William | Award | 82 | $25.11K |
| Reinsdorf Judith A | Award | 1 | $287 |
| Humphrey John | Award | 10 | $2.87K |
| Humphrey John | Award | 13 | $3.73K |
| Gulfo Adele M. | Award | 1 | $287 |
| Gulfo Adele M. | Award | 5 | $1.44K |
| Botts Thomas M. | Award | 3 | $861 |
| Botts Thomas M. | Award | 17 | $4.88K |
Short interest
Settled Sep 30, 2026
- Shares short
- 543.57K
- Days to cover
- 3.06
- % of shares outstanding
- 2.57%
- Average daily volume
- 177.46K
- Change since last report
- −2.0%
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