RhumbLine Advisers’s Ampco-Pittsburgh AP Stock Holding History

RhumbLine Advisers’s Portfolio AP Stock Details AP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$171K	Buy	19,296 +5,637	+41%	+$47.8K	﹤0.01%	3336
2026 Q2	$118K	Buy	+13,659	New	+$139K	﹤0.01%	3470
2017 Q4	–	Sell	-10,166	Closed	-$177K	–	2831
2017 Q3	$177K	Sell	10,166 -120	-1%	-$1.81K	﹤0.01%	2781
2017 Q2	$152K	Buy	+10,286	New	+$154K	﹤0.01%	2835
2015 Q2	–	Sell	-12,485	Closed	-$218K	–	3034
2015 Q1	$218K	Buy	12,485 +600	+5%	+$10.9K	﹤0.01%	2785
2014 Q4	$229K	Buy	11,885 +900	+8%	+$17.3K	﹤0.01%	2730
2014 Q3	$220K	Hold	10,985	–	–	﹤0.01%	2696
2014 Q2	$252K	Sell	10,985 -380	-3%	-$8K	﹤0.01%	2701
2014 Q1	$214K	Sell	11,365 -320	-3%	-$6K	﹤0.01%	2728
2013 Q4	$227K	Sell	11,685 -800	-6%	-$14.6K	﹤0.01%	2754
2013 Q3	$224K	Sell	12,485 -59	-0.5%	-$1.1K	﹤0.01%	2716
2013 Q2	$235K	Buy	+12,544	New	+$230K	﹤0.01%	2860

Other funds holding AP

GAMCO Investors Greenwich, Connecticut $10.2B AUM 24.21% 1-Year Est. Return

Gabelli Funds Rye, New York $15.1B AUM 23.88% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

Renaissance Technologies New York $73.4B AUM 32.8% 1-Year Est. Return

American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $85.7B AUM 51.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Huntleigh Advisors St. Louis, Missouri $715M AUM 45.09% 1-Year Est. Return

RhumbLine Advisers's AP Position: Q3 2026 in Review

RhumbLine Advisers increased its Ampco-Pittsburgh (AP) stake by 41% in Q3 2026, buying an estimated $47.8K and bringing the position to 19,296 shares worth $171K. The position accounts for ﹤0.01% of the portfolio, ranked #3336.

RhumbLine Advisers first reported a position in AP in Q2 2013 and has held it in 12 quarters since. The position peaked at $252K in Q2 2014. 57 funds tracked by Wall St. Rank hold AP as of Q3 2026.

RhumbLine Advisers held 19,296 shares of Ampco-Pittsburgh worth $171K as of Q3 2026.
RhumbLine Advisers bought 5,637 Ampco-Pittsburgh shares in Q3 2026, an estimated $47.8K.
Ampco-Pittsburgh made up ﹤0.01% of RhumbLine Advisers's portfolio in Q3 2026, its #3336 holding.
RhumbLine Advisers first reported a position in Ampco-Pittsburgh in Q2 2013 and has held it in 12 quarters since.
RhumbLine Advisers's Ampco-Pittsburgh position peaked at $252K in Q2 2014.
57 funds tracked by Wall St. Rank held Ampco-Pittsburgh as of Q3 2026.

Based on RhumbLine Advisers's 13F filing for Q3 2026, filed 10 Nov 2026.