AMPCO PITTSBURGH CORP - Common Stock, $1.00 par value per share (AP)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, $1.00 par value per share
Symbol
AP on NYSE
Shares outstanding
20,350,674
Price per share
$5.33
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
8,293,395
Total reported value
$18,989,069
% of total 13F portfolios
0%
Share change
-260,765
Value change
-$678,477
Number of holders
36
Price from insider filings
$5.33
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of AMPCO PITTSBURGH CORP - Common Stock, $1.00 par value per share (AP) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Louis Berkman Investment CO 15% $7,068,810 3,127,792 The Louis Berkman Investment Company 17 Nov 2025
RUTABAGA CAPITAL MANAGEMENT LLC/MA 5.7% $2,240,978 1,143,356 RUTABAGA CAPITAL MANAGEMENT LLC/MA 30 Sep 2024
Galloway Capital Partners, LLC 5.2% $2,154,648 1,056,200 Galloway Capital Partners, LLC 17 Dec 2025
Ancora Alternatives LLC 4.2% $1,962,679 857,065 DiSanto Fredrick D. 13 Nov 2025
As of 30 Sep 2025, AMPCO PITTSBURGH CORP - Common Stock, $1.00 par value per share (AP) has 36 institutional shareholders filing 13F forms. They hold 8,293,395 shares. of 20,350,674 outstanding shares (41%) .

Top 25 institutional shareholders own 41% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
GAMCO INVESTORS, INC. ET AL 12% 2,384,210 -2.6% 0.05% $5,459,841
GABELLI FUNDS LLC 6.8% 1,380,800 +0.95% 0.02% $3,162,032
AMERIPRISE FINANCIAL INC 5.7% 1,151,665 -0.69% 0% $2,637,312
Ancora Advisors LLC 4.7% 951,318 -11% 0.04% $2,178,518
VANGUARD GROUP INC 3.3% 667,704 +6% 0% $1,529,043
RENAISSANCE TECHNOLOGIES LLC 2.4% 480,619 +7.1% 0% $1,100,618
DIMENSIONAL FUND ADVISORS LP 1.7% 336,120 -0.51% 0% $769,767
BlackRock, Inc. 0.83% 169,238 +2.4% 0% $387,555
GEODE CAPITAL MANAGEMENT, LLC 0.7% 142,099 -12% 0% $325,503
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.63% 127,535 0% 0.01% $292,055
Teton Advisors, LLC 0.53% 108,500 0% 0.15% $248,465
RBF Capital, LLC 0.45% 90,950 0% 0.01% $208,276
STATE STREET CORP 0.36% 74,216 0% 0% $169,955
ACADIAN ASSET MANAGEMENT LLC 0.28% 56,991 0% 0% $129,000
GOLDMAN SACHS GROUP INC 0.16% 31,848 +17% 0% $72,932
CITADEL ADVISORS LLC 0.15% 31,396 0% $71,897
Central Pacific Bank - Trust Division 0.11% 22,401 0% 0.01% $51,298
NORTHERN TRUST CORP 0.1% 20,998 -2.8% 0% $48,085
GSA CAPITAL PARTNERS LLP 0.09% 18,479 -47% 0% $42,000
UBS Group AG 0.08% 16,091 -61% 0% $36,848
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.05% 10,573 -5.2% 0% $23,895
MORGAN STANLEY 0.03% 6,243 0% 0% $14,298
SIMPLEX TRADING, LLC 0.02% 3,848 0% $8,000
PNC Financial Services Group, Inc. 0.01% 2,500 0% 0% $5,725
BANK OF AMERICA CORP /DE/ 0.01% 2,212 -5.9% 0% $5,065

Institutional Holders of AMPCO PITTSBURGH CORP - Common Stock, $1.00 par value per share (AP) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 22,401 $119,397 -$23,953 $5.33 1
2025 Q3 8,293,395 $18,989,069 -$678,477 $2.29 36
2025 Q2 8,557,660 $25,327,759 +$573,141 $2.96 39
2025 Q1 8,365,856 $18,151,623 +$70,726 $2.17 37
2024 Q4 8,337,827 $17,384,113 -$20,055 $2.09 36
2024 Q3 8,348,471 $16,658,491 -$667,853 $2.00 31
2024 Q2 8,775,556 $6,755,509 -$172,754 $0.77 40
2024 Q1 8,905,979 $19,325,123 +$291,487 $2.17 32
2023 Q4 8,751,533 $23,891,103 -$590,367 $2.73 31
2023 Q3 8,981,423 $23,619,830 -$13,530 $2.63 38
2023 Q2 8,980,181 $28,550,505 -$229,713 $3.18 35
2023 Q1 9,068,305 $22,216,278 -$59,376 $2.45 38
2022 Q4 9,087,591 $22,805,692 +$2,311,917 $2.51 34
2022 Q3 8,361,005 $30,765,000 +$500,532 $3.68 29
2022 Q2 8,886,668 $34,392,000 -$518,292 $3.87 30
2022 Q1 8,946,479 $56,451,000 +$3,736,206 $6.31 30
2021 Q4 8,354,521 $41,774,000 +$1,863,390 $5.00 32
2021 Q3 7,828,581 $36,793,000 -$1,269,716 $4.70 37
2021 Q2 8,046,359 $48,878,000 -$1,326,689 $6.07 35
2021 Q1 8,242,372 $96,837,000 +$29,224,519 $6.75 39
2020 Q4 7,427,501 $40,708,016 -$1,169,813 $5.48 36
2020 Q3 7,788,268 $25,623,010 +$7,867,769 $3.29 29
2020 Q2 5,397,090 $16,570,009 -$1,233,267 $3.07 29
2020 Q1 5,801,927 $14,507,008 -$356,288 $2.50 27
2019 Q4 5,219,953 $15,713,009 -$232,131 $3.01 26
2019 Q3 5,293,398 $19,478,339 -$365,175 $3.68 35
2019 Q2 5,403,649 $21,760,371 -$290,097 $4.03 35
2019 Q1 6,060,249 $19,997,234 +$392,097 $3.30 40
2018 Q4 5,946,099 $18,429,220 -$3,036,778 $3.10 40
2018 Q3 6,065,227 $35,778,419 -$5,911,668 $5.90 47
2018 Q2 6,648,472 $68,151,728 -$2,748,858 $10.25 53
2018 Q1 7,221,353 $64,265,819 +$2,162,830 $8.90 57
2017 Q4 6,956,593 $86,259,177 -$3,372,259 $12.40 60
2017 Q3 7,159,583 $124,564,782 +$2,195,259 $17.40 65
2017 Q2 7,048,802 $103,969,175 +$1,805,021 $14.75 57
2017 Q1 6,928,832 $97,342,068 +$8,119,891 $14.05 55
2016 Q4 6,922,457 $115,956,276 +$2,708,057 $16.75 62
2016 Q3 6,677,899 $74,060,183 +$83,332 $11.09 58
2016 Q2 6,668,721 $75,421,570 +$7,373,815 $11.31 66
2016 Q1 6,000,762 $83,477,278 +$458,744 $13.91 56
2015 Q4 6,023,316 $61,961,011 -$1,222,061 $10.26 55
2015 Q3 6,103,765 $66,592,218 -$1,022,228 $10.91 55
2015 Q2 5,996,222 $90,656,000 -$4,446,329 $15.11 58
2015 Q1 6,421,849 $112,139,633 +$2,328,374 $17.46 67
2014 Q4 6,280,236 $120,875,466 +$935,509 $19.25 66
2014 Q3 6,155,600 $123,111,860 +$1,033,620 $20.00 71
2014 Q2 6,107,950 $140,112,931 +$12,796,795 $22.94 80
2014 Q1 5,531,043 $104,387,446 -$7,244,514 $18.87 69