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APNYSEPumps & Pumping EquipmentFiscal year ends December 31

AMPCO PITTSBURGH CORP

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 11, 2026
$8.28+0.02 (+0.24%)

Close on Oct 19, 2026

Market cap
$177.50M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
55.7%
12M of 21M shares
Institutional holders
85
31 new, 9 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
7 buys · 2 sales
Net bought $418.04K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
The Louis Berkman Investment Company3,127,79215.39%13D (active) amendmentNov 17, 2025
GAMCO Asset Management Inc.2,409,13512.00%13D (active) amendmentAug 1, 2025
Galloway Capital Partners, LLC1,056,2005.19%13D (active)Dec 17, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of APValueChange% of portfolio
Gamco Investors, Inc. Et Al2,459,82911.91%$21.28M−32,1280.19%
Gabelli Funds LLC1,391,8006.74%$12.04M−8,0000.08%
BlackRock, Inc.982,6114.76%$8.50M+779,4780.00%
Ameriprise Financial Inc905,6794.38%$7.83M−267,3450.00%
Wells Fargo & Company/Mn660,9453.20%$5.72M+4,9440.00%
Vanguard Capital Management LLC604,0912.92%$5.23M+3,9770.00%
Renaissance Technologies LLC414,4192.01%$3.58M−8,8000.00%
Geode Capital Management, LLC342,8361.66%$2.97M+207,7730.00%
American Century Companies Inc328,8481.59%$2.84M+109,9880.00%
Dimensional Fund Advisors LP295,4441.43%$2.56M−59,9830.00%
Meros Investment Management, LP239,9101.16%$2.08M+25,0600.66%
Susquehanna International Group, Llp195,3210.95%$1.69M+168,7220.00%
Acadian Asset Management LLC191,0150.92%$1.65K+107,4230.00%
O'Shaughnessy Asset Management, LLC174,3120.84%$1.51M+51,8940.01%
State Street Corp159,3160.77%$1.38M+99,9000.00%
Jane Street Group, LLC150,3710.73%$1.30M−17,9300.00%
Huntleigh Advisors, Inc.141,1720.68%$1.22M−89,3060.17%
Ritholtz Wealth Management132,9430.64%$1.15M+14,1640.02%
Teton Advisors, LLC130,0000.63%$1.12M–0.65%
Bridgeway Capital Management, LLC125,3860.61%$1.08M−29,0240.02%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 20268512M55.7%31 / 2719 / 92M1M
Q1 20266310M49.7%26 / 2210 / 53M1M
Q4 2025438M40.6%12 / 1310 / 51M1M
Q3 2025368M40.1%5 / 812 / 70M0M
Q2 2025399M41.4%6 / 164 / 50M0M
Q1 2025388M40.5%5 / 87 / 40M0M
Q4 2024378M40.4%6 / 58 / 10M0M
Q3 2024328M40.4%3 / 511 / 120M1M
Q2 2024429M42.5%11 / 711 / 30M1M
Q1 2024349M43.9%1 / 911 / 20M0M
Q4 2023359M42.4%3 / 127 / 50M0M
Q3 2023379M43.5%5 / 106 / 30M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of APValue% of fundAs of
1290 VT GAMCO Small Company Value Portfolio995,0004.82%$8.61M0.19%Jun 30, 2026
Columbia Small Cap Value Discovery Fund633,4933.07%$5.09M0.20%Jul 31, 2026
Vanguard Total Stock Market Index Fund458,2402.22%$3.96M0.00%Jun 30, 2026
iShares Russell 2000 ETF354,6981.72%$3.07M0.00%Jun 30, 2026
Avantis U.S. Small Cap Value ETF266,9521.29%$3.02M0.01%May 31, 2026
The Gabelli ABC Fund200,0000.97%$1.73M0.41%Jun 30, 2026
The Gabelli Small Cap Growth Fund200,0000.97%$1.73M0.09%Jun 30, 2026
Fidelity Small Cap Index Fund176,3530.85%$1.42M0.00%Jul 31, 2026
iShares Russell 2000 Growth ETF152,2090.74%$1.32M0.01%Jun 30, 2026
Vanguard Extended Market Index Fund130,2530.63%$1.13M0.00%Jun 30, 2026
TETON Westwood Mighty Mites Fund130,0000.63%$1.12M0.52%Jun 30, 2026
Gabelli Global Mini Mites Fund128,5000.62%$1.11M4.12%Jun 30, 2026
1290 GAMCO Small/Mid Cap Value Fund120,0000.58%$964.80K0.40%Jul 31, 2026
Columbia Variable Portfolio - Small Cap Value Discovery Fund114,7580.56%$992.66K0.22%Jun 30, 2026
Fidelity Extended Market Index Fund60,6040.29%$686.04K0.00%May 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Brett McBrayerChief Executive Officer, Director557,6942.70%May 20, 2026
Samuel LyonPresident of Union Electric181,2330.88%Jun 26, 2026
David George AndersonVP, CFO & Treasurer, Pres. ALS82,9660.40%May 19, 2026
Michael G. McAuleySenior V.P., CFO & Treasurer175,7660.85%May 16, 2025
Darrell L. McNairDirector72,3260.35%Aug 28, 2026
Robert DeMichieiDirector85,5590.41%May 18, 2026
Elizabeth Anne FessendenDirector126,7040.61%May 18, 2026
Laurence E. PaulDirector91,7420.44%May 18, 2026
William K. LiebermanDirector58,2860.28%May 18, 2026
Michael I. GermanDirector229,0441.11%May 18, 2026
James J. AbelDirector150,5460.73%May 15, 2025
Frederick D. DiSanto–115,4070.56%Feb 13, 2026
Berkman Investment CO Louis10% owner3,127,79215.14%Nov 26, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Darrell L. McNair
Director
Aug 27, 2026Gift−5,600––65,686
Samuel Lyon
President of Union Electric
Jun 25, 2026Sale−9,500$9.82$93.29K181,233
Samuel Lyon
President of Union Electric
Jun 18, 2026Sale−547$11.30$6.18K190,733
Brett McBrayer
Chief Executive Officer, Director
May 19, 2026Buy+3,300$9.03$29.80K557,694
Samuel Lyon
President of Union Electric
May 15, 2026Tax withholding−3,166$10.85$34.35K197,956
Samuel Lyon
President of Union Electric
May 15, 2026Tax withholding−3,029$10.85$32.86K201,122
Samuel Lyon
President of Union Electric
May 15, 2026Tax withholding−18,185$10.85$197.31K176,224
Samuel Lyon
President of Union Electric
May 15, 2026Award+15,056––191,280
Samuel Lyon
President of Union Electric
May 15, 2026Tax withholding−3,547$10.85$38.48K194,409
David George Anderson
VP, CFO & Treasurer, Pres. ALS
May 15, 2026Award+11,117––82,966
David George Anderson
VP, CFO & Treasurer, Pres. ALS
May 15, 2026Tax withholding−8,216$10.85$89.14K71,849
David George Anderson
VP, CFO & Treasurer, Pres. ALS
May 15, 2026Tax withholding−2,179$10.85$23.64K82,554
David George Anderson
VP, CFO & Treasurer, Pres. ALS
May 15, 2026Tax withholding−1,370$10.85$14.86K84,733
David George Anderson
VP, CFO & Treasurer, Pres. ALS
May 15, 2026Tax withholding−2,489$10.85$27.01K80,065
Brett McBrayer
Chief Executive Officer, Director
May 15, 2026Tax withholding−9,396$10.85$101.95K576,335
Brett McBrayer
Chief Executive Officer, Director
May 15, 2026Tax withholding−8,568$10.85$92.96K567,767
Brett McBrayer
Chief Executive Officer, Director
May 15, 2026Tax withholding−7,777$10.85$84.38K559,990
Brett McBrayer
Chief Executive Officer, Director
May 15, 2026Tax withholding−46,656$10.85$506.22K513,334
Brett McBrayer
Chief Executive Officer, Director
May 15, 2026Award+41,060––554,394
Elizabeth Anne Fessenden
Director
May 15, 2026Award+7,374––126,704
Michael I. German
Director
May 15, 2026Award+7,374––229,044
Robert DeMichiei
Director
May 15, 2026Award+7,374––85,559
Laurence E. Paul
Director
May 15, 2026Award+7,374––91,742
William K. Lieberman
Director
May 15, 2026Award+7,374––58,286
Darrell L. McNair
Director
May 15, 2026Award+7,374––71,286
Brett McBrayer
Chief Executive Officer, Director
Mar 19, 2026Buy+7,500$6.67$50.03K585,731
Samuel Lyon
President of Union Electric
Mar 4, 2026Award+42,240––204,151
Brett McBrayer
Chief Executive Officer, Director
Mar 4, 2026Award+129,600––578,231
David George Anderson
VP, CFO & Treasurer, Pres. ALS
Mar 4, 2026Award+19,800––86,103
Brett McBrayer
Chief Executive Officer, Director
Dec 1, 2025Buy+19,000$2.58$49.02K448,631
Darrell L. McNair
Director
Nov 19, 2025Buy+3,000$2.52$7.56K63,912
Berkman Investment CO Louis
10% owner
Nov 17, 2025Buy+93,000$2.67$248.31K3,127,792
Michael I. German
Director
Nov 17, 2025Buy+40,000$2.65$106.00K221,670
Darrell L. McNair
Director
Nov 17, 2025Buy+10,000$2.68$26.80K60,912
Brett McBrayer
Chief Executive Officer, Director
May 15, 2025Award+78,300––429,631
Brett McBrayer
Chief Executive Officer, Director
May 15, 2025Tax withholding−11,542$2.26$26.08K351,331
Brett McBrayer
Chief Executive Officer, Director
May 15, 2025Tax withholding−10,474$2.26$23.67K362,873
David George Anderson
President, Air & Liquid Systms
May 15, 2025Tax withholding−1,496$2.26$3.38K48,303
David George Anderson
President, Air & Liquid Systms
May 15, 2025Tax withholding−942$2.26$2.13K49,799
David George Anderson
President, Air & Liquid Systms
May 15, 2025Award+18,000––66,303
Michael G. McAuley
Senior V.P., CFO & Treasurer
May 15, 2025Award+26,730––175,766
Michael G. McAuley
Senior V.P., CFO & Treasurer
May 15, 2025Tax withholding−2,278$2.26$5.15K149,036
Michael G. McAuley
Senior V.P., CFO & Treasurer
May 15, 2025Tax withholding−2,052$2.26$4.64K151,314
Samuel Lyon
President of Union Electric
May 15, 2025Tax withholding−3,375$2.26$7.63K137,176
Samuel Lyon
President of Union Electric
May 15, 2025Award+24,735––161,911
Michael I. German
Director
May 15, 2025Award+12,728––181,670
Robert DeMichiei
Director
May 15, 2025Award+12,728––78,185
Laurence E. Paul
Director
May 15, 2025Award+12,728––84,368
Elizabeth Anne Fessenden
Director
May 15, 2025Award+12,728––119,330
William K. Lieberman
Director
May 15, 2025Award+12,728––50,912
James J. Abel
Director
May 15, 2025Award+12,728––150,546
Darrell L. McNair
Director
May 15, 2025Award+12,728––50,912
Samuel Lyon
President of Union Electric
May 5, 2025Tax withholding−3,222$2.23$7.19K140,551
David George Anderson
President, Air & Liquid Systms
May 5, 2025Tax withholding−750$2.23$1.67K50,741
Brett McBrayer
Chief Executive Officer, Director
May 5, 2025Tax withholding−9,821$2.23$21.90K373,347
Michael G. McAuley
Senior V.P., CFO & Treasurer
May 5, 2025Tax withholding−2,022$2.23$4.51K153,366
Elizabeth Anne Fessenden
Director
Mar 25, 2025Buy+1,380$2.16$2.98K106,602
Elizabeth Anne Fessenden
Director
Mar 24, 2025Buy+300$2.27$681105,222
Elizabeth Anne Fessenden
Director
Mar 24, 2025Buy+720$2.26$1.63K104,922
Elizabeth Anne Fessenden
Director
Mar 24, 2025Buy+1,380$2.22$3.06K104,202

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.