ENPRO INC NPO
COM · Common Stock · CUSIP 29355X107
American industrial technology company
- IndustryGaskets, Packg & Sealg Devices & Rubber & Plastics Hose
- HeadquartersCharlotte, NC
- Founded2002
- Websiteenproindustries.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($11.7m this quarter). Holder counts are more reliable. Shares outstanding: 20.8m as of 2022-10-27, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $108.70. Options: 3 managers hold calls ($293.5k notional), 2 hold puts ($21.7m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 212 |
| Q4 2022 | 231 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $0 | $0 | — |
| Q4 2022 | $293.5k | $21.7m | 74.07 |
Biggest buyers
| T. Rowe Price Investment Management, Inc. | New | +375.0k |
| Select Equity Group, L.P. | New | +150.1k |
| JENNISON ASSOCIATES LLC | New | +142.8k |
| CONGRESS ASSET MANAGEMENT CO | Added | +142.5k |
| Swedbank AB | Added | +103.9k |
| FMR LLC | Added | +84.3k |
| Driehaus Capital Management LLC | New | +80.4k |
| Redwood Investments, LLC | New | +77.2k |
| VICTORY CAPITAL MANAGEMENT INC | Added | +58.0k |
| Nuveen Asset Management, LLC | Added | +51.0k |
Biggest sellers
| DEPRINCE RACE & ZOLLO INC | Reduced | -204.0k |
| Paradice Investment Management LLC | Reduced | -154.1k |
| Capital International Investors | Reduced | -149.6k |
| GAMCO INVESTORS, INC. ET AL | Reduced | -77.3k |
| Harvey Partners, LLC | Reduced | -75.5k |
| STATE STREET CORP | Reduced | -66.9k |
| Aberdeen Group plc | Reduced | -56.8k |
| CHARTWELL INVESTMENT PARTNERS, LLC | Reduced | -55.0k |
| Aperture Investors, LLC | Reduced | -54.7k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Sold out | -50.7k |
Biggest calls
| PEAK6 Investments LLC | New | $228.2k2.1k shares |
| CITADEL ADVISORS LLC | New | $65.2k600 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| BANK OF AMERICA CORP /DE/ | New | $21.7m200.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-07-17 | 14.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 6.3% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
Fell to 5% or below in the last year: WASATCH ADVISORS LP (4.3%, 2026-04-22), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 1 | $21.2k | 0 | — | — |
| Q1 2022 | 2 | $122.0k | 2 | $1.2m | — |
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 1 | $489.7k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-11-11 | Childress John M II EVP & CFO | Sold | $489.7k4.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.01% of their portfolio | 3.3m $358.2m | Added +22.7k |
| VANGUARD GROUP INC 0.01% of their portfolio | 2.3m $250.9m | Added +8.2k |
| Capital International Investors 0.04% of their portfolio | 1.3m $141.9m | Reduced -149.6k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 1.3m $139.7m | Added +37.6k |
| GAMCO INVESTORS, INC. ET AL 1.08% of their portfolio | 924.2k $100.5m | Reduced -77.3k |
| FMR LLC 0.01% of their portfolio | 699.2k $76.0m | Added +84.3k |
| STATE STREET CORP 0.00% of their portfolio | 686.9k $74.7m | Reduced -66.9k |
| Invesco Ltd. 0.01% of their portfolio | 450.6k $49.0m | Reduced -18.4k |
| Aberdeen Group plc 0.12% of their portfolio | 416.7k $45.3m | Reduced -56.8k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 395.9k $43.0m | Reduced -3.4k |
| Nuveen Asset Management, LLC 0.02% of their portfolio | 390.1k $42.4m | Added +51.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 379.5k $41.2m | Added +16.7k |
| T. Rowe Price Investment Management, Inc. 0.03% of their portfolio | 375.0k $40.8m | New |
| Bank of New York Mellon Corp 0.01% of their portfolio | 329.7k $35.8m | Added +19.7k |
| Paradice Investment Management LLC 2.67% of their portfolio | 316.6k $34.4m | Reduced -154.1k |
| VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio | 313.1k $34.0m | Added +58.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 271.3k $29.5m | Reduced -49.0k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 233.3k $25.4m | Added +1.9k |
| Harvey Partners, LLC 3.27% of their portfolio | 232.0k $25.2m | Reduced -75.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 224.4k $24.4m | Added +2.2k |
| NORGES BANK 0.01% of their portfolio | 205.6k $22.3m | Reduced -23.6k |
| MORGAN STANLEY 0.00% of their portfolio | 202.6k $22.0m | Added +43.9k |
| SEGALL BRYANT & HAMILL, LLC 0.23% of their portfolio | 193.6k $21.0m | Reduced -23.3k |
| Tributary Capital Management, LLC 1.99% of their portfolio | 183.5k $19.9m | Reduced -6.4k |
| CONGRESS ASSET MANAGEMENT CO 0.19% of their portfolio | 171.9k $18.7m | Added +142.5k |
| Aperture Investors, LLC 2.95% of their portfolio | 165.3k $18.0m | Reduced -54.7k |
| Leeward Investments, LLC - MA 0.74% of their portfolio | 153.8k $16.7m | Reduced -27.1k |
| Select Equity Group, L.P. 0.06% of their portfolio | 150.1k $16.3m | New |
| JENNISON ASSOCIATES LLC 0.02% of their portfolio | 142.8k $15.5m | New |
| GABELLI FUNDS LLC 0.12% of their portfolio | 142.8k $15.5m | Reduced -6.1k |
| ROYCE & ASSOCIATES LP 0.14% of their portfolio | 125.7k $13.7m | Reduced -23.1k |
| ROTHSCHILD & CO ASSET MANAGEMENT US INC. 0.21% of their portfolio | 124.8k $13.6m | Reduced -8.8k |
| Impax Asset Management Group plc 0.06% of their portfolio | 120.0k $13.0m | Added +20.0k |
| CHARTWELL INVESTMENT PARTNERS, LLC 0.49% of their portfolio | 113.6k $12.3m | Reduced -55.0k |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.15% of their portfolio | 110.6k $12.0m | Reduced -17.1k |
| Swedbank AB 0.03% of their portfolio | 110.0k $12.0m | Added +103.9k |
| Allspring Global Investments Holdings, LLC 0.02% of their portfolio | 106.6k $11.6m | Reduced -27.2k |
| Ziegler Capital Management, LLC 0.46% of their portfolio | 101.0k $11.0m | Added +42.1k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.02% of their portfolio | 100.1k $10.9m | Reduced -17.2k |
| Phocas Financial Corp. 1.47% of their portfolio | 93.8k $10.2m | Reduced -61 |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 80.8k $8.8m | Reduced -9.9k |
| Driehaus Capital Management LLC 0.13% of their portfolio | 80.4k $8.7m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 79.0k $8.6m | Added +5.6k |
| Redwood Investments, LLC 1.12% of their portfolio | 77.2k $8.4m | New |
| SEI INVESTMENTS CO 0.02% of their portfolio | 72.9k $7.9m | Added +5.8k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.06% of their portfolio | 72.5k $7.9m | Reduced -690 |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 65.4k $7.1m | Reduced -2.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 61.5k $6.7m | Reduced -23.6k |
| Legal & General Group Plc 0.00% of their portfolio | 60.6k $6.6m | Added +1.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 55.3k $6.0m | Reduced -8.5k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 52.7k $5.7m | Added +6.4k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 49.1k $5.3m | Reduced -200 |
| Keeley-Teton Advisors, LLC 0.66% of their portfolio | 48.5k $5.3m | Reduced -14.9k |
| Sapience Investments, LLC 1.09% of their portfolio | 47.9k $5.2m | Reduced -34.4k |
| Swiss National Bank 0.00% of their portfolio | 47.7k $5.2m | Added +800 |
| Alberta Investment Management Corp 0.04% of their portfolio | 46.7k $5.1m | Reduced -26.6k |
| CW Advisors, LLC 0.13% of their portfolio | 46.5k $5.1m | Added +20.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 44.4k $4.8m | Added +836 |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 43.9k $4.8m | Reduced -2.2k |
| Public Sector Pension Investment Board 0.03% of their portfolio | 37.8k $4.1m | Reduced -283 |
| STRS OHIO 0.02% of their portfolio | 37.8k $4.1m | Added +26.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 35.5k $3.9m | Reduced -4.3k |
| Bahl & Gaynor LLC 0.02% of their portfolio | 32.2k $3.5m | Reduced -351 |
| First Eagle Investment Management, LLC 0.01% of their portfolio | 31.7k $3.4m | Reduced -206 |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 31.1k $3.4m | Added +4.5k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 31.1k $3.4m | Reduced -1.2k |
| Bronte Capital Management Pty Ltd. 0.41% of their portfolio | 30.0k $3.3m | Reduced -625 |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 28.5k $3.1m | Reduced -7.1k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 27.7k $3.0m | Reduced -230 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 27.6k $3.0m | Added +1.1k |
| EULAV Asset Management 0.12% of their portfolio | 26.4k $2.9m | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 25.5k $2.8m | Added +282 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 25.2k $2.7m | Reduced -180 |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 22.7k $2.5m | Added +5.3k |
| Informed Momentum Co LLC 0.50% of their portfolio | 22.3k $2.4m | New |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio | 22.3k $2.4m | Added +3.3k |
| DEPRINCE RACE & ZOLLO INC 0.05% of their portfolio | 21.4k $2.3m | Reduced -204.0k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 21.3k $2.3m | Reduced -164 |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 21.0k $2.3m | Reduced -2.1k |
| State of Tennessee, Department of Treasury 0.01% of their portfolio | 21.0k $2.3m | Unchanged |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 20.9k $2.3m | Added +10.8k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 20.6k $2.2m | Unchanged |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 19.6k $2.1m | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 19.4k $2.1m | Added +16.8k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.45% of their portfolio | 19.3k $2.1m | Added +800 |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 18.5k $2.0m | Reduced -2.4k |
| HRT FINANCIAL LP 0.03% of their portfolio | 18.3k $2.0m | New |
| Palogic Value Management, L.P. 1.03% of their portfolio | 18.1k $2.0m | First filing |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 16.6k $1.8m | Reduced -3.1k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 15.8k $1.7m | Reduced -26.7k |
| Global IMC LLC 0.43% of their portfolio | 15.2k $1.6m | New |
| TUDOR INVESTMENT CORP ET AL 0.04% of their portfolio | 14.6k $1.6m | Added +4.2k |
| State of Alaska, Department of Revenue 0.02% of their portfolio | 14.5k $1.6m | Added +83 |
| UBS Group AG 0.00% of their portfolio | 14.1k $1.5m | Added +7.6k |
| TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio | 14.0k $1.5m | Reduced -979 |
| YOUSIF CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 13.6k $1.5m | Reduced -3.2k |
| NATIXIS ADVISORS, LLC 0.01% of their portfolio | 13.5k $1.5m | Added +2.5k |
| Assenagon Asset Management S.A. 0.01% of their portfolio | 13.5k $1.5m | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 12.8k $1.4m | Added +9.2k |
| Monarch Partners Asset Management LLC 0.41% of their portfolio | 12.8k $1.4m | Reduced -2.4k |