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AmpliTech

Name Holding Trade Value Shares
Change
Change in
Stake
BA
1
Bard Associates
Illinois
$10.3M -$502K -119,930 -8%
Vanguard Capital Management
2
Vanguard Capital Management
Pennsylvania
$6.66M +$632K +151,030 +19%
HF
3
HRT Financial
New York
$3.83M +$2.31M +551,106 New
BlackRock
4
BlackRock
New York
$3.64M +$1.74M +414,855 +384%
LCM
5
Landscape Capital Management
New Jersey
$3.13M +$1.69M +404,556 +900%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$1.71M +$14K +3,340 +1%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$1.29M -$126K -30,127 -14%
Jane Street
8
Jane Street
New York
$951K +$572K +136,606 New
EI
9
EAM Investors
California
$937K +$564K +134,625 New
Vanguard Fiduciary Trust
10
Vanguard Fiduciary Trust
Pennsylvania
$908K +$80.3K +19,190 +17%
Simplex Trading
11
Simplex Trading
Illinois
$862K +$519K +123,874 New
State Street
12
State Street
Massachusetts
$790K +$102K +24,300 +27%
PI
13
PFG Investments
New York
$770K +$463K +110,600 New
National Bank of Canada
14
National Bank of Canada
Quebec, Canada
$744K +$448K +106,900 New
BCM
15
Bridgeway Capital Management
Texas
$737K
TSW
16
Thompson Siegel & Walmsley
Virginia
$731K +$440K +105,040 New
FIA
17
FNY Investment Advisers
New York
$643K +$387K +92,500 New
Two Sigma Investments
18
Two Sigma Investments
New York
$641K +$180K +42,993 +88%
SEI Investments
19
SEI Investments
Pennsylvania
$555K +$334K +79,747 New
IWC
20
Integrated Wealth Concepts
Massachusetts
$492K -$1.48M -354,075 -83%
UBS Group
21
UBS Group
Switzerland
$479K +$179K +42,675 +163%
EIM
22
Essex Investment Management
Massachusetts
$421K -$114K -27,314 -31%
IMC Chicago
23
IMC Chicago
Illinois
$359K +$216K +51,561 New
Northern Trust
24
Northern Trust
Illinois
$342K +$10.9K +2,611 +6%
XT
25
XTX Topco
Cayman Islands
$334K +$20.1K +4,810 +11%