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Which hedge funds own AP? AMPCO-PITTSBURGH CORP, Q2 2026 13F holders

10 tracked hedge funds disclosed a position in AP (AMPCO-PITTSBURGH CORP) in their Q2 2026 13F filings, worth $6.0m in total. The largest holder by portfolio weight is Gsa Capital Partners LLP at 0.0% of its book. 4 opened a new position this quarter: Occudo Quantitative Strategies LP, Graham Capital Management, L.P., Engineers Gate Manager LP, Qube Research & Technologies Ltd. 2 exited: Hudson Bay Capital Management LP, Schonfeld Strategic Advisors LLC.

10
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
4
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
2
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$729k
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$251k
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$6.0m
Combined value
Sum of the holders' reported positions in the security.
0.8%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

10 rows
Gsa Capital Partners LLP Hedge fund0.01%$187k21,641+16%added
Occudo Quantitative Strategies LP Hedge fund0.01%$216k24,936–new
Renaissance Technologies LLC Hedge fund0.0%$3.6m414,419−2.1%reduced
Graham Capital Management, L.P. Hedge fund0.0%$128k14,835–new
Brevan Howard Capital Management LP Hedge fund0.0%$142k16,388−12%reduced
Engineers Gate Manager LP Hedge fund0.0%$106k12,307–new
Marshall Wace, LLP Hedge fund0.0%$695k80,361−50%reduced
Qube Research & Technologies Ltd Hedge fund0.0%$279k32,230–new
Citadel Advisors LLC Hedge fund0.0%$445k51,409+256%added
Millennium Management LLC Hedge fund0.0%$171k19,793−88%reduced