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Disclosery

NPO ENPRO INC

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COM (common), issuer CIK 1164863

313 managers (320 13F filers) reported a position in NPO shares at 2025-09-30, 21,264,672 shares in all. 39 filers opened a position and 26 filers sold out during the quarter.

Managers
313
13F filers
320
New
39
Added
104
Reduced
115
Sold out
26
Shares held by filers
21,264,672

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,102,038$701M0.01%-71,76213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding2,292,193$518M-24,981Timeline
WASATCH ADVISORS LP1,153,237$261M1.4%+87,44613F-HRTimeline
FMR LLCin group FMR LLC1,096,624$248M0.01%-33,42213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP905,315$205M0.04%-95,05113F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.825,339$187M0.03%+172,99113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP794,121$179M0.01%-9,30013F-HRTimelineGroup
Capital World Investors755,324$171M0.02%013F-HRTimeline
T. Rowe Price Investment Management, In…747,027$169M0.1%-17,11413F-HRTimeline
Capital International Investorsin group Capital International Investo…646,280$146M0.02%013F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC570,709$129M0.17%-53,65213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC510,117$115M0.01%+14,30013F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding415,656$93.9M-51,184Timeline
ALLIANCEBERNSTEIN L.P.397,958$89.9M0.03%-11,84013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC352,775$79.7M0.06%-167,52513F-HRTimelineGroup
CONGRESS ASSET MANAGEMENT CO350,557$79.2M0.53%+8,99213F-HRTimeline
BAMCO INC /NY/in group Baron Capital289,391$65.4M0.17%+2,26313F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…270,397$61.1M0.01%-22,15213F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/265,281$60M0.01%+244,68713F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP257,955$58.3M0.01%-7913F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co252,050$57M0.01%-1,13113F-HRTimelineGroup
Harvey Partners, LLC249,000$56.3M5.12%+10,10813F-HRTimeline
ROYCE & ASSOCIATES LP240,434$54.3M0.54%-4,71013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp212,817$48.1M0.01%-5,49313F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC211,638$47.8M0.01%+157,96013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY195,461$44.2M<0.01%-27,64313F-HR/ATimelineGroup
SEGALL BRYANT & HAMILL, LLC191,417$43.3M0.58%-3,78813F-HRTimeline
Trigran Investments, Inc.179,047$40.5M7.34%-15,50013F-HRTimeline
Nuveen, LLCin group TIAA174,925$39.5M0.01%+7,06113F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson160,993$36.4M0.02%-4,15213F-HRTimelineGroup
Tributary Capital Management, LLC159,870$36.1M3.27%-8,20913F-HR/ATimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA147,876$33.4M0.01%-17,07413F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc121,917$26.9M0.04%-22,40513F-HRTimelineGroup
Leeward Investments, LLC - MA111,475$25.2M1.29%-2,49813F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO111,139$25.1M0.03%+77813F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding104,610$23.6M-64,060Timeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding101,797$23M-2,638Timeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…99,601$22.5M0.04%-2,00413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO90,239$20.4M<0.01%+12,65113F-HR/ATimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP89,486$19.7M0.02%-3,48713F-HRTimeline
Public Sector Pension Investment Board82,081$18.6M0.07%+10,32713F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding75,697$17.1M-3,349Timeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC66,622$15.1M0.02%+42,00813F-HRTimelineGroup
RHUMBLINE ADVISERS62,758$14.2M0.01%-44213F-HRTimeline
SCOPUS ASSET MANAGEMENT, L.P.61,256$13.8M0.33%+2,05313F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…59,808$13.5M0.02%+2,73913F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC57,820$13.1M0.29%-2,74513F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.57,551$13M0.02%+55,79313F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc56,034$12.7M<0.01%-2,58813F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD54,318$12.3M0.03%-6,75413F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC52,409$11.8M<0.01%+9,04313F-HRTimelineGroup
Impax Asset Management Group plcin group Impax Asset Management Group …48,000$10.8M0.06%013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC47,302$10.7M<0.01%-5,81113F-HR/ATimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN45,158$10.2M<0.01%+2,31913F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…44,455$10M0.11%-2,22713F-HRTimelineGroup
SILVERCREST ASSET MANAGEMENT GROUP LLC41,118$9.29M0.06%-1,14413F-HRTimeline
Swiss National Bank40,700$9.2M0.01%+50013F-HRTimeline
Bahl & Gaynor LLC36,269$8.2M0.04%+1,17713F-HRTimeline
ProShare Advisors LLC32,323$7.3M0.02%-3,84913F-HRTimeline
F/m Investments LLC32,035$7.24M0.28%-26513F-HRTimeline
Phocas Financial Corp.31,314$7.08M0.92%+63713F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…30,171$6.82M0.01%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC28,637$6.47M<0.01%-11,15913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/26,415$5.97M<0.01%-32,72713F-HR/ATimelineGroup
TUDOR INVESTMENT CORP ET AL24,947$5.64M0.04%+22,62213F-HR/ATimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co24,830$5.47M0.01%+16413F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC23,090$5.22M0.01%-14,81713F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC20,435$4.62M0.04%-2,25313F-HRTimeline
LPL Financial LLC20,074$4.54M<0.01%-2,25013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…19,748$4.46M<0.01%+1,25313F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…18,504$4.18M0.01%-11,83013F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding18,229$4.12M-2,665Timeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\17,093$3.86M<0.01%+1,69613F-HRTimelineGroup
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG16,994$3.84M0.03%+1,46813F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers16,793$3.79M0.01%-48213F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …16,160$3.65M0.04%+1,12413F-HRTimelineGroup
TD Asset Management Inc15,698$3.55M<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC14,563$3.29M<0.01%-3,69813F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC13,842$3.13M0.03%-1,64413F-HRTimeline
EULAV Asset Management13,200$2.98M0.07%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…12,699$2.87M<0.01%+79513F-HRTimelineGroup
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…12,416$2.81M0.14%-1,83313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…12,307$2.78M0.01%-23213F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.11,907$2.69M<0.01%+3913F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP11,745$2.65M<0.01%+51513F-HRTimelineGroup
State of Alaska, Department of Revenue11,740$2.65M0.03%-77413F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND11,544$2.61M<0.01%013F-HRTimeline
Illinois Municipal Retirement Fund10,874$2.46M0.03%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …10,803$2.44M<0.01%-68413F-HRTimelineGroup
Morningstar Investment Management LLCin group Morningstar Investment Manage…10,753$2.43M0.09%new13F-HRTimelineGroup
Creative Planningin group Creative Planning10,732$2.43M<0.01%+2,43613F-HRTimelineGroup
SYNOVUS FINANCIAL CORP10,596$2.39M0.03%-78413F-HRTimeline
ExodusPoint Capital Management, LP10,339$2.34M0.03%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…9,826$2.22M<0.01%-1,76713F-HRTimelineGroup
Louisiana State Employees Retirement Sy…9,700$2.19M0.04%-10013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…9,676$2.19M0.01%-86713F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV9,636$2.18M0.21%+67613F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC9,200$2.08M<0.01%-5,40013F-HRTimeline
State of Tennessee, Department of Treas…9,109$2.06M0.01%+3,14713F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC9,079$2.05M<0.01%+4,29713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC8,975$2.03M<0.01%-11,36913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC8,933$2.02M<0.01%+5,19313F-HRTimelineGroup
COMERICA BANK7,756$1.75M0.01%-1,33213F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…6,877$1.54M<0.01%-14613F-HRTimeline
ARGENT CAPITAL MANAGEMENT LLC6,682$1.51M0.04%+1,07513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC6,580$1.49M0.02%-1,34213F-HRTimeline
Atria Investments, Inc6,530$1.48M0.02%-18413F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM6,226$1.41M0.01%+8513F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC6,122$1.38M<0.01%+2013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,092$1.38M<0.01%-1,88113F-HRTimelineGroup
AMALGAMATED BANK6,024$1.36M0.01%+3413F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…6,016$1.36M0.01%-12913F-HRTimeline
Handelsbanken Fonder AB6,000$1.36M<0.01%013F-HRTimeline
SG Americas Securities, LLC5,978$1.35M<0.01%+5,07413F-HRTimeline
Police & Firemen's Retirement System of…5,927$1.34M0.01%+1,18713F-HRTimeline
STRS OHIO5,900$1.33M<0.01%+4,40013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,874$1.33M<0.01%+2,38413F-HRTimelineGroup
Man Group plcin group Man Group plc5,857$1.32M<0.01%new13F-HRTimelineGroup
Ensign Peak Advisors, Inc5,693$1.29M<0.01%-3,10013F-HR/ATimeline
COOKSON PEIRCE & CO INC5,651$1.28M0.05%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC5,490$1.24M<0.01%-2,40913F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC5,466$1.22M<0.01%-5,72813F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…5,362$1.21M0.01%-4013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC5,173$1.17M<0.01%+63413F-HRTimelineGroup
NJ State Employees Deferred Compensatio…5,000$1.13M0.12%013F-HRTimeline
Legacy Wealth Asset Management, LLC4,889$1.1M0.27%-75413F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP4,807$1.09M<0.01%-69413F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND4,719$1.07M0.01%-10013F-HRTimeline
PITCAIRN COin group PITCAIRN CO4,694$1.06M0.08%-1,50013F-HRTimelineGroup
KLP KAPITALFORVALTNING AS4,400$994K<0.01%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC4,349$983K0.03%+213F-HRTimeline
MRA Advisory Group4,293$970K0.42%013F-HRTimeline
Dana Investment Advisors, Inc.4,113$930K0.03%+79013F-HRTimeline
HighTower Advisors, LLC4,094$925K<0.01%+27913F-HRTimeline
Welch Group, LLC4,000$904K0.04%013F-HRTimeline
Gallagher Fiduciary Advisors, LLCin group Gallagher Fiduciary Advisors,…4,000$904K0.03%+5213F-HRTimelineGroup
Amundiin group Amundi3,775$882K<0.01%+30513F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK3,766$851K<0.01%-1,72113F-HRTimelineGroup
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC3,725$842K0.02%-97513F-HRTimelineGroup
TRUST POINT INC.3,420$773K0.06%+31713F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC3,337$754K0.01%new13F-HRTimeline
CIBC Bancorp USA Inc.group of 2 filers holding3,318$750K+2,316Timeline
Zurcher Kantonalbank (Zurich Cantonalba…3,308$748K<0.01%-19113F-HRTimeline
Gibbs Wealth Management3,229$730K0.17%-46513F-HRTimeline
Quantinno Capital Management LP3,224$729K<0.01%+88813F-HRTimeline
Empowered Funds, LLC3,216$727K0.01%+68113F-HRTimeline
OAKWORTH CAPITAL, INC.3,044$688K0.04%+44313F-HRTimeline
Maryland State Retirement & Pension Sys…3,027$684K0.01%-3,15713F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…2,983$674K<0.01%-19413F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…2,904$656K0.01%+1,45213F-HRTimelineGroup
Janney Montgomery Scott LLC2,874$650K<0.01%-10913F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…2,812$636K<0.01%+85513F-HRTimeline
Gotham Asset Management, LLC2,811$635K<0.01%-1,51313F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS2,749$621K<0.01%-43913F-HRTimeline
NISA INVESTMENT ADVISORS, LLC2,702$611K<0.01%+6113F-HRTimeline
INCEPTIONR LLC2,688$607K0.15%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,649$599K<0.01%+8113F-HRTimelineGroup
Verum Partners LLC2,549$576K0.12%+64213F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…2,507$567K<0.01%013F-HRTimeline
MML INVESTORS SERVICES, LLC2,505$566K<0.01%-25513F-HRTimeline
DAVENPORT & Co LLC2,500$565K<0.01%-80013F-HRTimeline
Mariner, LLCin group Mariner, LLC2,488$562K<0.01%-1,04713F-HRTimelineGroup
Integrated Quantitative Investments LLC2,436$551K0.16%-2,09613F-HRTimeline
State of Wyoming2,390$540K0.06%+15913F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …2,311$522K<0.01%+1,00113F-HRTimelineGroup
SageView Advisory Group, LLC2,283$516K0.02%013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,276$514K<0.01%+73113F-HRTimeline
Heritage Family Offices, LLP2,238$506K0.24%+14913F-HRTimeline
Portside Wealth Group, LLC2,171$491K0.07%+35413F-HRTimeline
Williams Jones Wealth Management, LLC.2,133$482K0.01%013F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.2,067$467K<0.01%013F-HRTimelineGroup
PRAXIS INVESTMENT MANAGEMENT INC2,030$459K0.03%013F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC2,016$456K0.04%-2213F-HRTimelineGroup
Ethic Inc.1,980$447K0.01%-17713F-HRTimeline
Malaga Cove Capital, LLC1,941$439K0.16%+10013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/1,930$436K<0.01%-1,94213F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,767$399K0.01%-35713F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC1,754$396K<0.01%+4613F-HRTimelineGroup
FIRST CITIZENS BANK & TRUST CO1,719$388K0.01%-5613F-HRTimeline
AlphaQuest LLC1,685$381K0.02%+1,66813F-HRTimeline
XPONANCE LLC1,652$373K<0.01%+2113F-HRTimeline
TWO SIGMA ADVISERS, LPin group TWO SIGMA INVESTMENTS, LP1,600$362K<0.01%-20013F-HRTimelineGroup
Cetera Investment Advisers1,597$361K<0.01%+26313F-HRTimeline
VISTA FINANCE, LLC1,554$351K0.23%+23513F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP1,550$350K<0.01%+1513F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC1,517$343K0.01%+25113F-HRTimeline
Prentice Wealth Management LLC1,480$334K0.08%new13F-HRTimeline
Castle Rock Wealth Management, LLC1,455$330K0.07%013F-HRTimeline
Sequoia Financial Advisors, LLC1,402$317K<0.01%+27413F-HRTimeline
Orion Porfolio Solutions, LLC1,378$311K<0.01%-9113F-HRTimeline
MACKENZIE FINANCIAL CORP1,351$305K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…1,320$298K<0.01%+1613F-HRTimeline
CHOREO, LLC1,306$295K<0.01%-1613F-HRTimeline
Sterling Capital Management LLC1,283$290K<0.01%+77313F-HRTimeline
ROMANO BROTHERS AND COMPANY1,280$289K0.03%013F-HRTimeline
Sanctuary Advisors, LLC1,265$286K<0.01%-32013F-HR/ATimeline
CAPTRUST FINANCIAL ADVISORS1,259$285K<0.01%new13F-HRTimeline
CIBC Asset Management Inc1,200$271K<0.01%013F-HRTimeline
Central Pacific Bank - Trust Division1,200$271K0.03%-20013F-HRTimeline
OP Asset Management Ltd1,199$271K<0.01%013F-HR/ATimeline