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A10 Networks
ATEN

Overview Fund Activity

103 hedge funds and large institutions have $293M invested in A10 Networks in 2018 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 43 increasing their positions, 25 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
103
Holders Change
+16
Holders Change %
+18.39%
% of All Funds
2.3%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.09%
New
21
Increased
43
Reduced
25
Closed
5
Calls
$1.56M
Puts
$2.85M
Net Calls
-$1.3M
Net Calls Change
-$529K

Top Buyers

1
VCA
VIEX Capital Advisors
Florida
+$4.05M
2
DCM
Divisar Capital Management
California
+$3.63M
3
Millennium Management
Millennium Management
New York
+$2.48M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$2.03M
5
PI
Putnam Investments
Massachusetts
+$1.52M

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
-$3.65M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.26M
3
Bank of America
Bank of America
North Carolina
-$889K
4
BlackRock
BlackRock
New York
-$856K
5
EMG
ETF Managers Group
New Jersey
-$812K
Name Holding Trade Value Shares
Change 		Shares
Change %
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$410K +$134K +21,521 +49%
EIM
52
Essex Investment Management
Massachusetts
$407K +$407K +65,179 New
Luther King Capital Management (LKCM)
53
Luther King Capital Management (LKCM)
Texas
$406K +$219K +35,000 +117%
Dimensional Fund Advisors
54
Dimensional Fund Advisors
Texas
$366K +$366K +58,742 New
Russell Investments Group
55
Russell Investments Group
United Kingdom
$361K +$258K +41,400 +251%
BRF
56
B. Riley Financial
California
$321K – – –
CS
57
Credit Suisse
Switzerland
$317K +$26K +4,172 +9%
Jane Street
58
Jane Street
New York
$317K +$317K +50,790 New
Invesco
59
Invesco
Georgia
$315K -$64.5K -10,340 -17%
MIH
60
Meitav Investment House
Israel
$314K -$106K -17,082 -25%
EGM
61
Engineers Gate Manager
New York
$312K +$312K +50,076 New
ACI
62
AMP Capital Investors
Australia
$281K +$281K +46,379 New
Los Angeles Capital Management
63
Los Angeles Capital Management
California
$275K -$19.1K -3,065 -7%
TI
64
Trexquant Investment
Connecticut
$247K +$247K +39,604 New
New York State Common Retirement Fund
65
New York State Common Retirement Fund
New York
$228K -$98.7K -15,800 -30%
PPA
66
Parametric Portfolio Associates
Washington
$219K +$219K +35,166 New
AIG
67
American International Group
New York
$214K +$7.26K +1,165 +4%
Manulife (Manufacturers Life Insurance)
68
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$205K -$21K -3,361 -9%
ARTA
69
A.R.T. Advisors
New York
$201K +$201K +32,160 New
DTL
70
Dynamic Technology Lab
Singapore
$195K -$82.3K -13,205 -30%
Tudor Investment Corp
71
Tudor Investment Corp
Connecticut
$194K -$29.4K -4,716 -13%
SRAM
72
Stone Ridge Asset Management
New York
$184K -$244K -39,151 -57%
PI
73
PEAK6 Investments
Illinois
$146K -$14.5K -2,322 -9%
CSS
74
Cubist Systematic Strategies
Connecticut
$144K +$144K +23,124 New
VOYA Investment Management
75
VOYA Investment Management
Georgia
$142K – – –
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3
4 5