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Motorcar Parts of America
MPAA

Overview Fund Activity

80 hedge funds and large institutions have $141M invested in Motorcar Parts of America in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 29 increasing their positions, 23 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
80
Holders Change
+9
Holders Change %
+12.68%
% of All Funds
1.09%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
19
Increased
29
Reduced
23
Closed
10
Calls
$221K
Puts
$50K
Net Calls
+$171K
Net Calls Change
+$240K

Top Buyers

1
Millennium Management
Millennium Management
New York
+$1.59M
2
THC
Truffle Hound Capital
Maryland
+$1.43M
3
Marshall Wace
Marshall Wace
United Kingdom
+$1.35M
4
EI
EAM Investors
California
+$982K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$936K

Top Sellers

1
TCM
Tieton Capital Management
Washington
-$4.98M
2
ACM
Azarias Capital Management
Pennsylvania
-$4.26M
3
Russell Investments Group
Russell Investments Group
United Kingdom
-$615K
4
CSC
Cove Street Capital
California
-$559K
5
PRCP
Pacific Ridge Capital Partners
Oregon
-$464K
Name Holding Trade Value Shares
Change 		Shares
Change %
Russell Investments Group
26
Russell Investments Group
United Kingdom
$808K -$615K -64,781 -43%
OSAM
27
O'Shaughnessy Asset Management
Connecticut
$797K +$797K +83,933 New
State Street
28
State Street
Massachusetts
$778K +$53.2K +5,600 +7%
ALA
29
Atlas Legacy Advisors
California
$772K – – –
PCM
30
Perritt Capital Management
Illinois
$701K -$26.3K -2,766 -4%
AA
31
Ancora Advisors
Ohio
$592K -$48.7K -5,125 -8%
ET
32
Equitable Trust
Tennessee
$591K – – –
GCP
33
GSA Capital Partners
United Kingdom
$583K -$263K -27,741 -31%
Citadel Advisors
34
Citadel Advisors
Florida
$517K -$150K -15,744 -22%
Northern Trust
35
Northern Trust
Illinois
$511K +$13K +1,372 +3%
Two Sigma Advisers
36
Two Sigma Advisers
New York
$504K -$43.7K -4,600 -8%
TI
37
Trexquant Investment
Connecticut
$400K -$171K -18,049 -30%
OAC
38
OMERS Administration Corp
Ontario, Canada
$398K +$276K +29,100 +227%
Qube Research & Technologies (QRT)
39
Qube Research & Technologies (QRT)
United Kingdom
$366K -$305K -32,069 -45%
SFA
40
Sequoia Financial Advisors
Ohio
$362K -$323 -34 -0.1%
RWM
41
Ritholtz Wealth Management
New York
$359K +$359K +37,764 New
Invesco
42
Invesco
Georgia
$356K -$73.2K -7,707 -17%
HF
43
HRT Financial
New York
$346K +$346K +36,507 New
Acadian Asset Management
44
Acadian Asset Management
Massachusetts
$343K +$135K +14,251 +65%
Two Sigma Investments
45
Two Sigma Investments
New York
$323K +$141K +14,887 +78%
T. Rowe Price Associates
46
T. Rowe Price Associates
Maryland
$320K +$73.3K +7,700 +30%
Renaissance Technologies
47
Renaissance Technologies
New York
$258K -$260K -27,400 -50%
Lazard Asset Management
48
Lazard Asset Management
New York
$252K +$252K +26,614 New
B
49
Bailard
California
$250K -$1.03K -108 -0.4%
CSS
50
Cubist Systematic Strategies
Connecticut
$234K +$234K +24,606 New
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