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Ampco-Pittsburgh
AP

63 hedge funds and large institutions have $69M invested in Ampco-Pittsburgh in 2026 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 22 increasing their positions, 9 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

420% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 5

367% more call options, than puts

Call options by funds: $752K | Put options by funds: $161K

144% more repeat investments, than reductions

Existing positions increased: 22 | Existing positions reduced: 9

56% more capital invested

Capital invested by funds: $44.3M → $69M (+$24.6M)

47% more funds holding

Funds holding: 43 → 63 (+20)

9.57% more ownership

Funds ownership: 40.92% → 50.49% (+9.6%)

Holders
63
Holders Change
+20
Holders Change %
+46.51%
% of All Funds
0.78%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
22
Reduced
9
Closed
5
Calls
$752K
Puts
$161K
Net Calls
+$591K
Net Calls Change
+$509K

Top Buyers

Rank Fund Capital Flow
1
Wells Fargo
Wells Fargo
California
+$4.71M
2
HA
Huntleigh Advisors
Missouri
+$1.66M
3
American Century Companies
American Century Companies
Missouri
+$1.57M
4
MIM
Meros Investment Management
Texas
+$1.54M
5
Millennium Management
Millennium Management
New York
+$1.15M

Top Sellers

Rank Fund Capital Flow
1
AA
Ancora Advisors
Ohio
-$1.89M
2
Marshall Wace
Marshall Wace
United Kingdom
-$338K
3
Renaissance Technologies
Renaissance Technologies
New York
-$274K
4
EI
EAM Investors
California
-$234K
5
State Street
State Street
Massachusetts
-$149K
Name Holding Trade Value Shares
Change 		Change in
Stake
XT
26
XTX Topco
Cayman Islands
$326K +$349K +48,582 New
EF
27
Empowered Funds
Pennsylvania
$315K +$337K +46,875 New
UBS Group
28
UBS Group
Switzerland
$294K +$199K +27,701 +173%
Goldman Sachs
29
Goldman Sachs
New York
$274K +$89.7K +12,479 +44%
AG
30
Algert Global
California
$194K +$118K +16,362 +130%
Northern Trust
31
Northern Trust
Illinois
$191K – – –
Hudson Bay Capital Management
32
Hudson Bay Capital Management
Connecticut
$182K +$195K +27,112 New
Susquehanna International Group
33
Susquehanna International Group
Pennsylvania
$179K -$108K -14,965 -36%
CPBTD
34
Central Pacific Bank - Trust Division
Hawaii
$151K – – –
Bank of America
35
Bank of America
North Carolina
$136K +$130K +18,065 +816%
Simplex Trading
36
Simplex Trading
Illinois
$135K +$90.5K +12,589 +166%
OAC
37
OMERS Administration Corp
Ontario, Canada
$130K +$139K +19,300 New
BHCM
38
Brevan Howard Capital Management
Jersey
$126K +$135K +18,727 New
GCP
39
GSA Capital Partners
United Kingdom
$125K +$1.28K +178 +1%
HF
40
HRT Financial
New York
$125K +$29K +4,041 +28%
Janney Montgomery Scott
41
Janney Montgomery Scott
Pennsylvania
$118K +$126K +17,516 New
PWM
42
Palumbo Wealth Management
New York
$102K +$109K +15,233 New
RA
43
Raffles Associates
New York
$101K +$108K +15,000 New
Citadel Advisors
44
Citadel Advisors
Florida
$97K +$4.06K +565 +4%
DOA
45
D'Orazio & Associates
Virginia
$74.6K +$79.8K +11,103 New
DCM
46
Dudley Capital Management
Virginia
$73.9K +$79.1K +11,000 New
HCM
47
Hodges Capital Management
Texas
$73.3K +$78.4K +10,910 New
SSA
48
Schonfeld Strategic Advisors
New York
$69.2K +$74K +10,300 New
Morgan Stanley
49
Morgan Stanley
New York
$64.4K +$19.5K +2,710 +39%
VGA
50
Vanguard Global Advisers
Pennsylvania
$49.9K +$53.3K +7,419 New
1
2
3

AP Hedge Fund Activity: Q1 2026 in Review

63 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Ampco-Pittsburgh (AP) for Q1 2026, worth a combined $69M — up 56% from $44.3M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new AP positions and 5 closed out — a net gain of 21 holders — while 22 added to existing stakes and 9 trimmed.

The largest buyer was Wells Fargo, adding an estimated $4.71M. The largest seller was Ancora Advisors, exiting entirely with an estimated $1.89M sold.

  • 63 institutional investors held Ampco-Pittsburgh (AP) as of Q1 2026, up from 43 in Q4 2025.
  • Funds reported $69M of Ampco-Pittsburgh stock for Q1 2026, up 56% quarter-over-quarter.
  • 26 funds opened new Ampco-Pittsburgh positions in Q1 2026 and 5 closed out, a net change of +21 holders.
  • The largest Ampco-Pittsburgh buyer in Q1 2026 was Wells Fargo, an estimated $4.71M added.
  • The largest Ampco-Pittsburgh seller in Q1 2026 was Ancora Advisors, an estimated $1.89M sold.

Based on aggregated 13F filings for Q1 2026.