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PSIX

Power Solutions International

Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$21.3M +$10.5M +487,200 +72%
GIM
2
Granahan Investment Management
Massachusetts
$10.1M -$3.41M -157,906 -22%
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$8.39M -$2.11M -97,965 -18%
ECP
4
Elk Creek Partners
Colorado
$7.68M +$4.33M +200,942 +91%
State of New Jersey Common Pension Fund D
5
State of New Jersey Common Pension Fund D
New Jersey
$6.57M +$863K +40,000 +13%
GS
6
Gagnon Securities
New York
$5.71M -$320K -14,833 -5%
GA
7
Gagnon Advisors
New York
$3.87M -$10.5K -489 -0.2%
RA
8
Royce & Associates
New York
$3.78M +$2.38M +110,222 +114%
Vanguard Group
9
Vanguard Group
Pennsylvania
$2.83M +$3.23K +150 +0.1%
ORI
10
Oak Ridge Investments
Illinois
$2.78M
BIT
11
BlackRock Institutional Trust
California
$2.49M +$27.7K +1,285 +1%
BFA
12
BlackRock Fund Advisors
California
$2.3M +$76.6K +3,550 +3%
PWAM
13
Park West Asset Management
California
$2.28M +$2.7M +125,000 New
Manulife (Manufacturers Life Insurance)
14
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.88M +$555K +25,744 +33%
ACH
15
ArrowMark Colorado Holdings
Colorado
$1.76M +$139K +6,467 +7%
SCM
16
Suffolk Capital Management
New York
$1.69M +$595K +27,579 +42%
WRF
17
Waddell & Reed Financial
Kansas
$1.64M +$515K +23,900 +36%
Baird Financial Group
18
Baird Financial Group
Wisconsin
$1.63M +$182K +8,425 +10%
USAA
19
United Services Automobile Association
Texas
$1.52M -$94.9K -4,400 -5%
KCM
20
Kornitzer Capital Management
Kansas
$1.28M -$908K -42,110 -38%
NSIM
21
North Star Investment Management
Illinois
$1M +$625K +29,000 +112%
State Street
22
State Street
Massachusetts
$971K +$2.33K +108 +0.2%
First Trust Advisors
23
First Trust Advisors
Illinois
$939K +$495K +22,929 +80%
Northern Trust
24
Northern Trust
Illinois
$937K -$426K -19,756 -28%
SI
25
Scout Investments
Missouri
$685K -$49.6K -2,300 -6%