AMPCO-PITTSBURGH CORP

Ticker: AP CUSIP: 032037103 Class: COM

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
GAMCO INVESTORS, INC. ET AL2,470,828$13,170
GABELLI FUNDS LLC1,404,300$7,485
AMERIPRISE FINANCIAL INC1,162,445$6,196
VANGUARD GROUP INC654,635$3,489
RENAISSANCE TECHNOLOGIES LLC461,302$2,459
Ancora Advisors LLC354,100$1,887
DIMENSIONAL FUND ADVISORS LP334,973$1,786
MARSHALL WACE, LLP208,342$1,110
BlackRock, Inc.167,509$893
EAM Investors, LLC148,395$791
GEODE CAPITAL MANAGEMENT, LLC142,099$758
Teton Advisors, LLC130,000$693
BRIDGEWAY CAPITAL MANAGEMENT, LLC107,535$573
SEI INVESTMENTS CO90,334$481
STATE STREET CORP80,116$427
ACADIAN ASSET MANAGEMENT LLC65,515$0
RBF Capital, LLC60,000$320
SUSQUEHANNA INTERNATIONAL GROUP, LLP41,564$222
NORTHERN TRUST CORP28,419$151
GOLDMAN SACHS GROUP INC28,251$151
JANE STREET GROUP, LLC25,369$135
Central Pacific Bank - Trust Division22,401$119
GSA CAPITAL PARTNERS LLP18,479$0
UBS Group AG16,020$85
HRT FINANCIAL LP14,580$0
CITADEL ADVISORS LLC13,874$74
ALGERT GLOBAL LLC12,570$0
HUB Investment Partners, LLC10,300$55
Belvedere Trading LLC10,287$55
GROUP ONE TRADING, L.P.10,280$55
SIMPLEX TRADING, LLC7,573$40
MORGAN STANLEY6,871$37
PNC Financial Services Group, Inc.2,500$13
BANK OF AMERICA CORP /DE/2,215$12
NewEdge Advisors, LLC1,849$10
CITIGROUP INC1,514$8
OSAIC HOLDINGS, INC.385$2
Farther Finance Advisors, LLC300$2
SHP Wealth Management100$1
JONES FINANCIAL COMPANIES LLLP75$0
QUADRANT CAPITAL GROUP LLC18$0
SBI Securities Co., Ltd.4$0
WELLS FARGO & COMPANY/MN1$0
Total (43 institutions)8,318,227$43,745