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Alpha Pro Tech

Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
1
Renaissance Technologies
New York
$3.65M +$289K +49,500 +9%
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$3.46M +$2.44M +418,055 +258%
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.14M -$107K -18,381 -3%
BlackRock
4
BlackRock
New York
$1.46M +$12.2K +2,097 +0.9%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$583K -$76 -13 -0%
Millennium Management
6
Millennium Management
New York
$475K -$1.24K -213 -0.3%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$453K
NIM
8
Needham Investment Management
New York
$448K
ASN
9
Advisory Services Network
Georgia
$403K +$393K +67,450 New
Morgan Stanley
10
Morgan Stanley
New York
$322K -$4.45K -763 -1%
State Street
11
State Street
Massachusetts
$278K
Citadel Advisors
12
Citadel Advisors
Florida
$258K +$154K +26,397 +157%
Group One Trading
13
Group One Trading
Illinois
$257K +$212K +36,372 +539%
BCM
14
Bridgeway Capital Management
Texas
$245K +$14.6K +2,500 +6%
JP Morgan Chase
15
JP Morgan Chase
New York
$203K +$22.5K +3,857 +13%
Franklin Resources
16
Franklin Resources
California
$161K
Simplex Trading
17
Simplex Trading
Illinois
$149K +$117K +20,145 +405%
Goldman Sachs
18
Goldman Sachs
New York
$139K -$5.86K -1,005 -4%
AFM
19
Anson Funds Management
Texas
$133K +$130K +22,310 New
Northern Trust
20
Northern Trust
Illinois
$131K
PP
21
PDT Partners
New York
$110K +$107K +18,344 New
T. Rowe Price Associates
22
T. Rowe Price Associates
Maryland
$108K +$106K +18,100 New
CSS
23
Cubist Systematic Strategies
Connecticut
$103K +$100K +17,191 New
WG
24
Winton Group
United Kingdom
$87K -$570K -97,684 -87%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$70K +$2.76K +474 +4%