Vault-13

ENPRO INC NPO

COM · Common Stock · CUSIP 29355X107

American industrial technology company

231 institutional holders +19 vs Q3 2022
20,021,07520.0m shares reported held*
96.2% of all shares outstanding*
$2.2bnreported value*
34 new 71 added 85 reduced 14 sold out net bought ≈ $38.4m (+334.3k shares)

* 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

0100200300Q3 22: 212Q4 22: 231231Q3 22Q4 22
Numbers
QuarterHolders
Q3 2022212
Q4 2022231

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10m$20m$30mQ3 22 calls: $0Q3 22 puts: $0Q3 22P/C —Q4 22 calls: $293.5kQ4 22 puts: $21.7mQ4 22P/C 74.07
Numbers
QuarterCallsPutsP/C
Q3 2022$0$0—
Q4 2022$293.5k$21.7m74.07

Biggest buyers

T. Rowe Price Investment Management, Inc. New +375,012+375.0k
Select Equity Group, L.P. New +150,130+150.1k
JENNISON ASSOCIATES LLC New +142,800+142.8k
CONGRESS ASSET MANAGEMENT CO Added +142,544+142.5k
Swedbank AB Added +103,860+103.9k
FMR LLC Added +84,264+84.3k
Driehaus Capital Management LLC New +80,396+80.4k
Redwood Investments, LLC New +77,168+77.2k
VICTORY CAPITAL MANAGEMENT INC Added +58,036+58.0k
Nuveen Asset Management, LLC Added +50,974+51.0k

Biggest sellers

DEPRINCE RACE & ZOLLO INC Reduced -204,013-204.0k
Paradice Investment Management LLC Reduced -154,084-154.1k
Capital International Investors Reduced -149,635-149.6k
GAMCO INVESTORS, INC. ET AL Reduced -77,277-77.3k
Harvey Partners, LLC Reduced -75,486-75.5k
STATE STREET CORP Reduced -66,930-66.9k
Aberdeen Group plc Reduced -56,806-56.8k
CHARTWELL INVESTMENT PARTNERS, LLC Reduced -54,961-55.0k
Aperture Investors, LLC Reduced -54,723-54.7k
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Sold out -50,705-50.7k

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.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution filed 2025-07-17 14.5% 3.0m≈ $1.1bn 2025-07-17
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 6.3% new 1.3m≈ $504.9m 2026-04-29
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.2% new 1.1m≈ $415.8m 2026-04-29

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)

BuyingSelling
202Q1 21: 0 buyingQ1 21: 0 sellingQ2 21: 0 buyingQ2 21: 0 sellingQ2 21Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 1 buyingQ4 21: 0 sellingQ4 21Q1 22: 2 buyingQ1 22: 2 sellingQ2 22: 0 buyingQ2 22: 0 sellingQ2 22Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 1 sellingQ4 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20211$21.2k0——
Q1 20222$122.0k2$1.2m—
Q2 20220—0——
Q3 20220—0——
Q4 20220—1$489.7k—
DateInsiderTradeSharesPrice ValueTheir holding
2022-11-11 Childress John M II EVP & CFO Sold 4,000 $122.43 $489.7k4.0k shares -10%

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

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 3,295,9043.3m $358.2m $358.2m 0.01% Added +22.7k +22,722
2 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 2,308,5792.3m $250.9m $250.9m 0.01% Added +8.2k +8,151
3 Capital International Investors 0.04% of their portfolio Los Angeles, CA 1,305,9681.3m $141.9m $141.9m 0.04% Reduced -149.6k -149,635
4 DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio AUSTIN, TX 1,285,3471.3m $139.7m $139.7m 0.05% Added +37.6k +37,617
5 GAMCO INVESTORS, INC. ET AL 1.08% of their portfolio GREENWICH, CT 924,234924.2k $100.5m $100.5m 1.08% Reduced -77.3k -77,277
6 FMR LLC 0.01% of their portfolio BOSTON, MA 699,204699.2k $76.0m $76.0m 0.01% Added +84.3k +84,264
7 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 686,887686.9k $74.7m $74.7m 0.00% Reduced -66.9k -66,930
8 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 450,578450.6k $49.0m $49.0m 0.01% Reduced -18.4k -18,406
9 Aberdeen Group plc 0.12% of their portfolio EDINBURGH, X0 416,685416.7k $45.3m $45.3m 0.12% Reduced -56.8k -56,806
10 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 395,912395.9k $43.0m $43.0m 0.01% Reduced -3.4k -3,366
11 Nuveen Asset Management, LLC 0.02% of their portfolio CHICAGO, IL 390,146390.1k $42.4m $42.4m 0.02% Added +51.0k +50,974
12 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 379,469379.5k $41.2m $41.2m 0.01% Added +16.7k +16,691
13 T. Rowe Price Investment Management, Inc. 0.03% of their portfolio BALTIMORE, MD 375,012375.0k $40.8m $40.8m 0.03% New
14 Bank of New York Mellon Corp 0.01% of their portfolio NEW YORK, NY 329,730329.7k $35.8m $35.8m 0.01% Added +19.7k +19,678
15 Paradice Investment Management LLC 2.67% of their portfolio Denver, CO 316,563316.6k $34.4m $34.4m 2.67% Reduced -154.1k -154,084
16 VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio San Antonio, TX 313,056313.1k $34.0m $34.0m 0.04% Added +58.0k +58,036
17 PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio DES MOINES, IA 271,345271.3k $29.5m $29.5m 0.02% Reduced -49.0k -48,999
18 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 233,291233.3k $25.4m $25.4m 0.01% Added +1.9k +1,901
19 Harvey Partners, LLC 3.27% of their portfolio Tarrytown, NY 232,000232.0k $25.2m $25.2m 3.27% Reduced -75.5k -75,486
20 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 224,355224.4k $24.4m $24.4m 0.01% Added +2.2k +2,194
21 NORGES BANK 0.01% of their portfolio OSLO, Q8 205,554205.6k $22.3m $22.3m 0.01% Reduced -23.6k -23,600
22 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 202,579202.6k $22.0m $22.0m 0.00% Added +43.9k +43,943
23 SEGALL BRYANT & HAMILL, LLC 0.23% of their portfolio CHICAGO, IL 193,568193.6k $21.0m $21.0m 0.23% Reduced -23.3k -23,348
24 Tributary Capital Management, LLC 1.99% of their portfolio OMAHA, NE 183,466183.5k $19.9m $19.9m 1.99% Reduced -6.4k -6,385
25 CONGRESS ASSET MANAGEMENT CO 0.19% of their portfolio BOSTON, MA 171,942171.9k $18.7m $18.7m 0.19% Added +142.5k +142,544
26 Aperture Investors, LLC 2.95% of their portfolio New York, NY 165,329165.3k $18.0m $18.0m 2.95% Reduced -54.7k -54,723
27 Leeward Investments, LLC - MA 0.74% of their portfolio BOSTON, MA 153,756153.8k $16.7m $16.7m 0.74% Reduced -27.1k -27,073
28 Select Equity Group, L.P. 0.06% of their portfolio NEW YORK, NY 150,130150.1k $16.3m $16.3m 0.06% New
29 JENNISON ASSOCIATES LLC 0.02% of their portfolio NEW YORK, NY 142,800142.8k $15.5m $15.5m 0.02% New
30 GABELLI FUNDS LLC 0.12% of their portfolio Rye, NY 142,800142.8k $15.5m $15.5m 0.12% Reduced -6.1k -6,100
31 ROYCE & ASSOCIATES LP 0.14% of their portfolio New York, NY 125,698125.7k $13.7m $13.7m 0.14% Reduced -23.1k -23,130
32 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 0.21% of their portfolio Stamford, CT 124,802124.8k $13.6m $13.6m 0.21% Reduced -8.8k -8,750
33 Impax Asset Management Group plc 0.06% of their portfolio LONDON, X0 120,000120.0k $13.0m $13.0m 0.06% Added +20.0k +20,000
34 CHARTWELL INVESTMENT PARTNERS, LLC 0.49% of their portfolio BERYWN, PA 113,633113.6k $12.3m $12.3m 0.49% Reduced -55.0k -54,961
35 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.15% of their portfolio New York, NY 110,620110.6k $12.0m $12.0m 0.15% Reduced -17.1k -17,078
36 Swedbank AB 0.03% of their portfolio STOCKHOLM, V7 110,000110.0k $12.0m $12.0m 0.03% Added +103.9k +103,860
37 Allspring Global Investments Holdings, LLC 0.02% of their portfolio CHARLOTTE, NC 106,646106.6k $11.6m $11.6m 0.02% Reduced -27.2k -27,211
38 Ziegler Capital Management, LLC 0.46% of their portfolio CHICAGO, IL 101,044101.0k $11.0m $11.0m 0.46% Added +42.1k +42,150
39 SCHRODER INVESTMENT MANAGEMENT GROUP 0.02% of their portfolio London, X0 100,142100.1k $10.9m $10.9m 0.02% Reduced -17.2k -17,175
40 Phocas Financial Corp. 1.47% of their portfolio ALAMEDA, CA 93,82893.8k $10.2m $10.2m 1.47% Reduced -61 -61
41 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 80,77080.8k $8.8m $8.8m 0.00% Reduced -9.9k -9,917
42 Driehaus Capital Management LLC 0.13% of their portfolio Chicago, IL 80,39680.4k $8.7m $8.7m 0.13% New
43 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 78,98879.0k $8.6m $8.6m 0.00% Added +5.6k +5,649
44 Redwood Investments, LLC 1.12% of their portfolio BOSTON, MA 77,16877.2k $8.4m $8.4m 1.12% New
45 SEI INVESTMENTS CO 0.02% of their portfolio OAKS, PA 72,88472.9k $7.9m $7.9m 0.02% Added +5.8k +5,758
46 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.06% of their portfolio NEW YORK, NY 72,49072.5k $7.9m $7.9m 0.06% Reduced -690 -690
47 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 65,42065.4k $7.1m $7.1m 0.01% Reduced -2.2k -2,206
48 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 61,55061.5k $6.7m $6.7m 0.00% Reduced -23.6k -23,624
49 Legal & General Group Plc 0.00% of their portfolio London, X0 60,57860.6k $6.6m $6.6m 0.00% Added +1.2k +1,169
50 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 55,34955.3k $6.0m $6.0m 0.00% Reduced -8.5k -8,469
51 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 52,70152.7k $5.7m $5.7m 0.01% Added +6.4k +6,405
52 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio ALBANY, NY 49,11249.1k $5.3m $5.3m 0.01% Reduced -200 -200
53 Keeley-Teton Advisors, LLC 0.66% of their portfolio Chicago, IL 48,52248.5k $5.3m $5.3m 0.66% Reduced -14.9k -14,925
54 Sapience Investments, LLC 1.09% of their portfolio Irvine, CA 47,86347.9k $5.2m $5.2m 1.09% Reduced -34.4k -34,437
55 Swiss National Bank 0.00% of their portfolio ZURICH, V8 47,70047.7k $5.2m $5.2m 0.00% Added +800 +800
56 Alberta Investment Management Corp 0.04% of their portfolio EDMONTON, A0 46,68446.7k $5.1m $5.1m 0.04% Reduced -26.6k -26,617
57 CW Advisors, LLC 0.13% of their portfolio BOSTON, MA 46,48146.5k $5.1m $5.1m 0.13% Added +20.0k +19,966
58 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 44,43644.4k $4.8m $4.8m 0.00% Added +836 +836
59 STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio MADISON, WI 43,86343.9k $4.8m $4.8m 0.02% Reduced -2.2k -2,221
60 Public Sector Pension Investment Board 0.03% of their portfolio MONTREAL, A8 37,84737.8k $4.1m $4.1m 0.03% Reduced -283 -283
61 STRS OHIO 0.02% of their portfolio COLUMBUS, OH 37,80037.8k $4.1m $4.1m 0.02% Added +26.9k +26,900
62 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 35,50035.5k $3.9m $3.9m 0.01% Reduced -4.3k -4,300
63 Bahl & Gaynor LLC 0.02% of their portfolio CINCINNATI, OH 32,25032.2k $3.5m $3.5m 0.02% Reduced -351 -351
64 First Eagle Investment Management, LLC 0.01% of their portfolio NEW YORK, NY 31,73731.7k $3.4m $3.4m 0.01% Reduced -206 -206
65 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 31,06631.1k $3.4m $3.4m 0.00% Added +4.5k +4,518
66 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 31,05731.1k $3.4m $3.4m 0.00% Reduced -1.2k -1,247
67 Bronte Capital Management Pty Ltd. 0.41% of their portfolio Bondi Junction, C3 29,98830.0k $3.3m $3.3m 0.41% Reduced -625 -625
68 RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio ST PETERSBURG, FL 28,46028.5k $3.1m $3.1m 0.00% Reduced -7.1k -7,101
69 PRUDENTIAL FINANCIAL INC 0.01% of their portfolio NEWARK, NJ 27,73627.7k $3.0m $3.0m 0.01% Reduced -230 -230
70 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 27,59927.6k $3.0m $3.0m 0.00% Added +1.1k +1,098
71 EULAV Asset Management 0.12% of their portfolio SARASOTA, FL 26,40026.4k $2.9m $2.9m 0.12% Unchanged
72 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 25,50625.5k $2.8m $2.8m 0.00% Added +282 +282
73 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 25,24725.2k $2.7m $2.7m 0.00% Reduced -180 -180
74 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 22,67222.7k $2.5m $2.5m 0.00% Added +5.3k +5,307
75 Informed Momentum Co LLC 0.50% of their portfolio SOLANA BEACH, CA 22,34622.3k $2.4m $2.4m 0.50% New
76 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio HARRISBURG, PA 22,26422.3k $2.4m $2.4m 0.02% Added +3.3k +3,311
77 DEPRINCE RACE & ZOLLO INC 0.05% of their portfolio Winter Park, FL 21,44421.4k $2.3m $2.3m 0.05% Reduced -204.0k -204,013
78 Thrivent Financial for Lutherans 0.01% of their portfolio Minneapolis, MN 21,33921.3k $2.3m $2.3m 0.01% Reduced -164 -164
79 CANADA LIFE ASSURANCE Co 0.01% of their portfolio WINNIPEG, A2 21,01321.0k $2.3m $2.3m 0.01% Reduced -2.1k -2,139
80 State of Tennessee, Department of Treasury 0.01% of their portfolio NASHVILLE, TN 20,98221.0k $2.3m $2.3m 0.01% Unchanged
81 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 20,90220.9k $2.3m $2.3m 0.00% Added +10.8k +10,820
82 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 20,58920.6k $2.2m $2.2m 0.00% Unchanged
83 State of New Jersey Common Pension Fund D 0.01% of their portfolio TRENTON, NJ 19,64819.6k $2.1m $2.1m 0.01% New
84 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 19,39119.4k $2.1m $2.1m 0.00% Added +16.8k +16,823
85 OBERWEIS ASSET MANAGEMENT INC/ 0.45% of their portfolio LISLE, IL 19,30019.3k $2.1m $2.1m 0.45% Added +800 +800
86 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 18,50518.5k $2.0m $2.0m 0.00% Reduced -2.4k -2,420
87 HRT FINANCIAL LP 0.03% of their portfolio NEW YORK, NY 18,31318.3k $2.0m $2.0m 0.03% New
88 Palogic Value Management, L.P. 1.03% of their portfolio DALLAS, TX 18,09318.1k $2.0m $2.0m 1.03% First filing
89 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 16,56416.6k $1.8m $1.8m 0.00% Reduced -3.1k -3,136
90 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 15,80015.8k $1.7m $1.7m 0.00% Reduced -26.7k -26,655
91 Global IMC LLC 0.43% of their portfolio SOLANA BEACH, CA 15,16115.2k $1.6m $1.6m 0.43% New
92 TUDOR INVESTMENT CORP ET AL 0.04% of their portfolio STAMFORD, CT 14,60414.6k $1.6m $1.6m 0.04% Added +4.2k +4,187
93 State of Alaska, Department of Revenue 0.02% of their portfolio JUNEAU, AK 14,48514.5k $1.6m $1.6m 0.02% Added +83 +83
94 UBS Group AG 0.00% of their portfolio ZURICH, V8 14,10014.1k $1.5m $1.5m 0.00% Added +7.6k +7,594
95 TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio AUSTIN, TX 13,98614.0k $1.5m $1.5m 0.02% Reduced -979 -979
96 YOUSIF CAPITAL MANAGEMENT, LLC 0.02% of their portfolio BLOOMFIELD HILLS, MI 13,64913.6k $1.5m $1.5m 0.02% Reduced -3.2k -3,165
97 NATIXIS ADVISORS, LLC 0.01% of their portfolio Boston, MA 13,54313.5k $1.5m $1.5m 0.01% Added +2.5k +2,491
98 Assenagon Asset Management S.A. 0.01% of their portfolio SENNINGERBERG, N4 13,50613.5k $1.5m $1.5m 0.01% New
99 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 12,82212.8k $1.4m $1.4m 0.00% Added +9.2k +9,241
100 Monarch Partners Asset Management LLC 0.41% of their portfolio BOSTON, MA 12,80812.8k $1.4m $1.4m 0.41% Reduced -2.4k -2,369