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A10 Networks
ATEN

Overview Fund Activity

108 hedge funds and large institutions have $340M invested in A10 Networks in 2017 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 37 increasing their positions, 30 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
108
Holders Change
+10
Holders Change %
+10.2%
% of All Funds
2.45%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
21
Increased
37
Reduced
30
Closed
11
Calls
$2K
Puts
$123K
Net Calls
-$121K
Net Calls Change
+$1.27M

Top Buyers

1
Millennium Management
Millennium Management
New York
$9.8M
2
AllianceBernstein
AllianceBernstein
Tennessee
$29.9M
3
SIM
Spark Investment Management
New York
$5.07M
4
Renaissance Technologies
Renaissance Technologies
New York
$21.6M
5
DCM
Divisar Capital Management
California
$18.5M

Top Sellers

1
VCA
VIEX Capital Advisors
Florida
$0
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$1.35M
3
Citadel Advisors
Citadel Advisors
Florida
$1.82M
4
EMG
ETF Managers Group
New Jersey
$6.45M
5
Parallax Volatility Advisers
Parallax Volatility Advisers
California
$57K
Name Holding Trade Value Shares
Change 		Shares
Change %
SP
1
Summit Partners
Massachusetts
$73.1M – – –
BlackRock
2
BlackRock
New York
$35.5M +$1.13M +146,307 +3%
AllianceBernstein
3
AllianceBernstein
Tennessee
$29.9M +$7.42M +960,720 +33%
Vanguard Group
4
Vanguard Group
Pennsylvania
$29.7M +$1.06M +136,795 +4%
Renaissance Technologies
5
Renaissance Technologies
New York
$21.6M +$3.89M +503,500 +22%
DCM
6
Divisar Capital Management
California
$18.5M +$2.43M +314,235 +15%
O
7
OppenheimerFunds
New York
$15.5M +$371 +48 +0%
Millennium Management
8
Millennium Management
New York
$9.8M +$8.94M +1,157,827 +1,033%
State Street
9
State Street
Massachusetts
$7.46M +$648K +83,909 +10%
RA
10
Royce & Associates
New York
$6.92M +$580K +75,100 +9%
EMG
11
ETF Managers Group
New Jersey
$6.45M -$1.27M -164,088 -16%
TCIM
12
TIAA CREF Investment Management
New York
$5.38M +$1.41M +182,219 +35%
PAM
13
Panagora Asset Management
Massachusetts
$5.27M +$661K +85,625 +14%
SIM
14
Spark Investment Management
New York
$5.07M +$5.07M +656,500 New
Northern Trust
15
Northern Trust
Illinois
$4.25M -$41.5K -5,372 -1%
Two Sigma Advisers
16
Two Sigma Advisers
New York
$4.04M +$882K +114,295 +28%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$3.59M +$442K +57,300 +14%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$3.38M +$441K +57,109 +15%
Two Sigma Investments
19
Two Sigma Investments
New York
$3.28M +$357K +46,229 +12%
Deutsche Bank
20
Deutsche Bank
Germany
$3.27M +$2.28M +295,526 +230%
TA
21
Teachers Advisors
New York
$2.5M +$319K +41,337 +15%
Morgan Stanley
22
Morgan Stanley
New York
$2.15M +$1.24M +161,000 +138%
American Century Companies
23
American Century Companies
Missouri
$2.11M +$984K +127,424 +88%
Allianz Asset Management
24
Allianz Asset Management
Germany
$1.84M -$25.6K -3,310 -1%
Citadel Advisors
25
Citadel Advisors
Florida
$1.82M -$1.28M -165,531 -41%
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