APAMPCO-PITTSBURG CORP
CUSIP 032037103 · Yahoo Finance ↗ · Google Finance ↗
Ampco-Pittsburg Corp (AP) has 63 institutional holders in Filings Flow’s 13F database, together reporting 10.26M shares worth $68M as of Q1 2026. The largest reported holders are Gamco Investors, Inc. Et Al, Gabelli Funds LLC, and Ameriprise Financial Inc.
Institutional Holders
63
Q1 2026
Reported Value
$68M
Ticker
AP
Quarters Tracked
10
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Meros Investment Management, LP$231M AUM | 0.63% | $1M | 214.8K | Q1 2026OLDER |
| Teton Advisors, LLC$142M AUM | 0.61% | $873,600 | 130.0K | Q1 2026OLDER |
| Huntleigh Advisors, Inc.$585M AUM | 0.26% | $2M | 230.5K | Q1 2026OLDER |
| GAMCO INVESTORS, INC. ET AL$10.2B AUM | 0.16% | $17M | 2.49M | Q1 2026OLDER |
| Informed Momentum Co LLC$866M AUM | 0.09% | $778,129 | 115.8K | Q1 2026OLDER |
| RAFFLES ASSOCIATES LP$115M AUM | 0.09% | $100,800 | 15.0K | Q1 2026OLDER |
| GABELLI FUNDS LLC$14.8B AUM | 0.06% | $9M | 1.40M | Q1 2026OLDER |
| Ancora Advisors LLC$4.7B AUM | 0.04% | $2M | 354.1K | Q4 2025OLDER |
| DUDLEY CAPITAL MANAGEMENT, LLC$227M AUM | 0.03% | $73,920 | 11.0K | Q1 2026OLDER |
| Palumbo Wealth Management LLC$410M AUM | 0.02% | $102,366 | 15.2K | Q1 2026OLDER |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC$5.0B AUM | 0.02% | $1M | 154.4K | Q1 2026OLDER |
| RBF Capital, LLC$2.0B AUM | 0.02% | $403,200 | 60.0K | Q1 2026OLDER |
| Central Pacific Bank - Trust Division$984M AUM | 0.02% | $193,769 | 22.4K | Q2 2026 |
| RITHOLTZ WEALTH MANAGEMENT$5.8B AUM | 0.01% | $798,195 | 118.8K | Q1 2026OLDER |
| D'Orazio & Associates, Inc.$772M AUM | 0.01% | $74,613 | 11.1K | Q1 2026OLDER |
| Hodges Capital Management Inc.$1.2B AUM | 0.01% | $73,315 | 10.9K | Q1 2026OLDER |
| XTX Topco Ltd$5.8B AUM | 0.01% | $326,471 | 48.6K | Q1 2026OLDER |
| RENAISSANCE TECHNOLOGIES LLC$63.9B AUM | 0.00% | $3M | 423.2K | Q1 2026OLDER |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC$20.1B AUM | 0.00% | $822,649 | 122.4K | Q1 2026OLDER |
| Empowered Funds, LLC$15.7B AUM | 0.00% | $315,000 | 46.9K | Q2 2026 |
| AMERIPRISE FINANCIAL INC$431.8B AUM | 0.00% | $8M | 1.17M | Q1 2026OLDER |
| HUB Investment Partners, LLC$4.2B AUM | 0.00% | $54,899 | 10.3K | Q4 2025OLDER |
| SEI INVESTMENTS CO$108.4B AUM | 0.00% | $1M | 184.3K | Q1 2026OLDER |
| Brevan Howard Capital Management LP$11.3B AUM | 0.00% | $125,845 | 18.7K | Q1 2026OLDER |
| MARSHALL WACE, LLP$100.4B AUM | 0.00% | $1M | 161.3K | Q1 2026OLDER |
| OMERS ADMINISTRATION Corp$15.6B AUM | 0.00% | $129,696 | 19.3K | Q1 2026OLDER |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $4M | 656.0K | Q2 2026 |
| AMERICAN CENTURY COMPANIES INC$194.3B AUM | 0.00% | $1M | 218.9K | Q1 2026OLDER |
| Hudson Bay Capital Management LP$29.0B AUM | 0.00% | $182,193 | 27.1K | Q1 2026OLDER |
| DIMENSIONAL FUND ADVISORS LP$481.4B AUM | 0.00% | $2M | 355.4K | Q1 2026OLDER |
| Schonfeld Strategic Advisors LLC$14.2B AUM | 0.00% | $69,216 | 10.3K | Q1 2026OLDER |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $1M | 160.4K | Q1 2026OLDER |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $1M | 168.3K | Q1 2026OLDER |
| VANGUARD FIDUCIARY TRUST CO$396.1B AUM | 0.00% | $489,303 | 72.8K | Q1 2026OLDER |
| VANGUARD CAPITAL MANAGEMENT LLC$4.04T AUM | 0.00% | $4M | 600.1K | Q1 2026OLDER |
| Fortitude Family Office, LLC$448M AUM | 0.00% | $410 | 61 | Q1 2026OLDER |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.00% | $135,488 | 20.2K | Q1 2026OLDER |
| GROUP ONE TRADING LLC$52.2B AUM | 0.00% | $44,769 | 6.7K | Q1 2026OLDER |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $721,049 | 107.3K | Q1 2026OLDER |
| Belvedere Trading LLC$84.4B AUM | 0.00% | $54,830 | 10.3K | Q4 2025OLDER |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $908,530 | 135.1K | Q1 2026OLDER |
| VANGUARD GROUP INC$6.90T AUM | 0.00% | $3M | 654.6K | Q4 2025OLDER |
| UBS Group AG$666.3B AUM | 0.00% | $293,805 | 43.7K | Q1 2026OLDER |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $258,982 | 38.5K | Q1 2026OLDER |
| Farther Finance Advisors, LLC$10.6B AUM | 0.00% | $4,320 | 600 | Q1 2026OLDER |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$49.1B AUM | 0.00% | $23,895 | 10.6K | Q3 2025OLDER |
| NewEdge Advisors, LLC$27.7B AUM | 0.00% | $9,855 | 1.8K | Q4 2025OLDER |
| GOLDMAN SACHS GROUP INC$870.9B AUM | 0.00% | $273,706 | 40.7K | Q1 2026OLDER |
| Vanguard Global Advisers, LLC$186.5B AUM | 0.00% | $49,856 | 7.4K | Q1 2026OLDER |
| PNC FINANCIAL SERVICES GROUP, INC.$173.2B AUM | 0.00% | $44,352 | 6.6K | Q1 2026OLDER |
| NORTHERN TRUST CORP$756.6B AUM | 0.00% | $190,976 | 28.4K | Q1 2026OLDER |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $948 | 141 | Q1 2026OLDER |
| BlackRock, Inc.$5.72T AUM | 0.00% | $1M | 203.1K | Q1 2026OLDER |
| STATE STREET CORP$2.90T AUM | 0.00% | $399,276 | 59.4K | Q1 2026OLDER |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $136,282 | 20.3K | Q1 2026OLDER |
| SALEM INVESTMENT COUNSELORS INC$3.4B AUM | 0.00% | $168 | 25 | Q1 2026OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $10,174 | 1.5K | Q1 2026OLDER |
| QUADRANT CAPITAL GROUP LLC$3.3B AUM | 0.00% | $121 | 18 | Q1 2026OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $2,419 | 360 | Q1 2026OLDER |
| JONES FINANCIAL COMPANIES LLLP$208.1B AUM | 0.00% | $6,627 | 966 | Q1 2026OLDER |
| MORGAN STANLEY$1.67T AUM | 0.00% | $36,624 | 6.9K | Q1 2026OLDER |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $7,000 | 970 | Q1 2026OLDER |
| SBI Securities Co., Ltd.$3.6B AUM | 0.00% | $34 | 5 | Q1 2026OLDER |
| BARCLAYS PLC$416.3B AUM | 0.00% | $1,747 | 260 | Q1 2026OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $128 | 56 | Q3 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.