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Alpha Pro Tech
APT

Overview Fund Activity

66 hedge funds and large institutions have $50.5M invested in Alpha Pro Tech in 2021 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 21 increasing their positions, 20 reducing their positions, and 10 closing their positions.

Holders
66
Holders Change
+5
Holders Change %
+8.2%
% of All Funds
1.16%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
15
Increased
21
Reduced
20
Closed
10
Calls
$4.74M
Puts
$7.77M
Net Calls
-$3.03M
Net Calls Change
-$535K

Top Buyers

1
GLA
1
Great Lakes Advisors
Illinois
$5.82M
2
BCM
2
Bridgeway Capital Management
Texas
$1.07M
3
SGI
3
Summit Global Investments
Utah
$531K
4
Bank of America
4
Bank of America
North Carolina
$639K
5
Citadel Advisors
5
Citadel Advisors
Florida
$710K

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$0
2
Renaissance Technologies
2
Renaissance Technologies
New York
$4.55M
3
Charles Schwab
3
Charles Schwab
California
$304K
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$9.1M
5
LC
5
Longitude (Cayman)
Cayman Islands
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$9.24M 946,690 +8,836 +0.9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$9.1M 932,750 -135,266 -13%
GLA
3
Great Lakes Advisors
Illinois
$5.82M 595,770 +595,770 New
Renaissance Technologies
4
Renaissance Technologies
New York
$4.55M 466,563 -286,201 -38%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.99M 204,229 +37,683 +23%
State Street
6
State Street
Massachusetts
$1.98M 202,895 -9,004 -4%
AQR Capital Management
7
AQR Capital Management
Connecticut
$1.6M 163,593 +21,005 +15%
Northern Trust
8
Northern Trust
Illinois
$1.24M 127,223 -6,354 -5%
WG
9
Winton Group
United Kingdom
$1.1M 112,903 +4,208 +4%
BCM
10
Bridgeway Capital Management
Texas
$1.07M 109,500 +109,500 New
Susquehanna International Group
11
Susquehanna International Group
Pennsylvania
$810K 82,977 +10,336 +14%
NIM
12
Needham Investment Management
New York
$805K 82,500 – –
HIS
13
Harvest Investment Services
Illinois
$768K 78,723 +2,072 +3%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$758K 77,703 – –
Bank of New York Mellon
15
Bank of New York Mellon
New York
$735K 75,307 +17,167 +30%
Citadel Advisors
16
Citadel Advisors
Florida
$710K 72,773 +40,277 +124%
Bank of America
17
Bank of America
North Carolina
$639K 65,520 +54,375 +488%
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$607K 62,239 +34,549 +125%
Group One Trading
19
Group One Trading
Illinois
$542K 55,535 +28,424 +105%
Nuveen Asset Management
20
Nuveen Asset Management
Illinois
$532K 54,560 -7,058 -11%
SGI
21
Summit Global Investments
Utah
$531K 54,410 +54,410 New
HSA
22
Hussman Strategic Advisors
Maryland
$503K 51,500 -50,500 -50%
ASN
23
Advisory Services Network
Georgia
$381K 39,075 -18,090 -32%
Charles Schwab
24
Charles Schwab
California
$304K 31,120 -164,838 -84%
Citigroup
25
Citigroup
New York
$263K 26,869 +24,485 +1,027%
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