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AMPCO-PITTSBURGH CORP
AMPCO-PITTSBURGH CORP. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 61 Institutional holders with a total value of $97,661,068.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 BRIDGEWAY CAPITAL MANAGEMENT, LLC 172,451 2,423,000 2.48%
52 Boston Partners 243,318 3,419,000 3.50%
53 RENAISSANCE TECHNOLOGIES LLC 251,300 3,531,000 3.62%
54 ROYCE & ASSOCIATES LP 260,874 3,665,000 3.75%
55 QV Investors Inc. 410,215 5,763,000 5.90%
56 VANGUARD GROUP INC 429,156 6,030,000 6.17%
57 Teton Advisors, Inc. 475,356 6,679,000 6.84%
58 GABELLI FUNDS LLC 533,508 7,496,000 7.68%
59 DIMENSIONAL FUND ADVISORS LP 572,893 8,049,000 8.24%
60 BlackRock Finance, Inc. 588,606 8,269,000 8.47%
61 GAMCO INVESTORS, INC. ET AL 1,578,772 22,182,000 22.71%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.