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Tecogen Inc

Name Holding Trade Value Shares
Change
Change in
Stake
Wellington Management Group
1
Wellington Management Group
Massachusetts
$2.97M +$307K +83,247 +12%
BA
2
Bard Associates
Illinois
$2.74M -$2.21K -600 -0.1%
CHAM
3
Clear Harbor Asset Management
Connecticut
$2.2M -$115K -31,052 -5%
EIM
4
Essex Investment Management
Massachusetts
$2.03M +$165K +44,734 +9%
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.64M +$49.6K +13,440 +3%
TAM
6
THB Asset Management
Connecticut
$1.36M -$36.2K -9,820 -3%
HIM
7
Herald Investment Management
United Kingdom
$1.11M – – –
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$233K +$10.7K +2,894 +5%
BlackRock
9
BlackRock
New York
$219K +$26.7K +7,222 +14%
GI
10
GAMCO Investors
Connecticut
$174K – – –
PCM
11
Parsons Capital Management
Rhode Island
$131K – – –
FCI
12
Financial Counselors Inc
Kansas
$101K – – –
BBA
13
BLB&B Advisors
Pennsylvania
$86K – – –
Citadel Advisors
14
Citadel Advisors
Florida
$81K -$38.8K -10,522 -33%
PFO
15
Pathstone Family Office
New Jersey
$70K – – –
Charles Schwab
16
Charles Schwab
California
$43K – – –
RE
17
RBC Europe
United Kingdom
$34.5K – – –
LTFS
18
Ladenburg Thalmann Financial Services
Florida
$4K – – –
UBS Group
19
UBS Group
Switzerland
$2K – – –
BCM
20
BlueCrest Capital Management
Jersey
– -$82K -20,482 Closed
NSIM
21
North Star Investment Management
Illinois
– -$10K -2,500 Closed
TRCT
22
Tower Research Capital (TRC)
New York
– -$6K -1,401 Closed
HCM
23
Horrell Capital Management
Arkansas
– -$1K -128 Closed