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Ampco-Pittsburgh Corp
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9.510USD
+0.020+0.21%
Close 08-07 16:00（ET）Quotes delayed by 15 min
193.30MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Gabelli Funds, LLC
19.06%
Berkman Louis Co.
15.39%
Columbia Threadneedle Investments (US)
5.72%
Galloway Capital Management, LLC
5.20%
Wells Fargo Advisors
3.23%
Other
51.41%
Shareholders
Shareholders
Proportion
Gabelli Funds, LLC
19.06%
Berkman Louis Co.
15.39%
Columbia Threadneedle Investments (US)
5.72%
Galloway Capital Management, LLC
5.20%
Wells Fargo Advisors
3.23%
Other
51.41%
Shareholder Types
Shareholders
Proportion
Investment Advisor/Hedge Fund
32.10%
Corporation
15.39%
Investment Advisor
14.96%
Individual Investor
7.04%
Hedge Fund
2.79%
Research Firm
0.51%
Pension Fund
0.47%
Other
26.76%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
92
10.30M
50.67%
+350.40K
2025Q4
70
9.43M
43.28%
-166.89K
2025Q3
75
9.60M
45.16%
-180.51K
2025Q2
74
9.77M
44.77%
+191.44K
2025Q1
70
9.58M
44.91%
+551.44K
2024Q4
70
9.55M
45.11%
-18.49K
2024Q3
73
9.57M
47.79%
+716.42K
2024Q2
73
9.99M
61.82%
-277.14K
2024Q1
68
10.27M
61.30%
-1.91M
2023Q4
69
9.97M
61.37%
-231.95K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Gabelli Funds, LLC
3.88M
19.06%
+110.12K
+2.92%
Dec 31, 2025
Berkman Louis Co.
3.13M
15.39%
--
--
Mar 12, 2026
Columbia Threadneedle Investments (US)
1.16M
5.72%
+10.78K
+0.94%
Dec 31, 2025
Galloway Capital Management, LLC
1.06M
5.2%
+1.06M
--
Dec 17, 2025
Renaissance Technologies LLC
461.30K
2.27%
-19.32K
-4.02%
Dec 31, 2025
Dimensional Fund Advisors, L.P.
334.97K
1.65%
-1.15K
-0.34%
Dec 31, 2025
Ancora Advisors, L.L.C.
354.10K
1.74%
-430.33K
-54.86%
Dec 31, 2025
McBrayer (Brett J)
308.63K
1.52%
-70.80K
-18.66%
Mar 19, 2026
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Micro-Cap ETF
0.01%
Dimensional US Core Equity 1 ETF
0%
DFA Dimensional US Sustainability Core 1 ETF
0%
DFA Dimensional US Small Cap Value ETF
0%
iShares Micro-Cap ETF
Proportion0.01%
Dimensional US Core Equity 1 ETF
Proportion0%
DFA Dimensional US Sustainability Core 1 ETF
Proportion0%
DFA Dimensional US Small Cap Value ETF
Proportion0%