AZPN

ASPEN TECHNOLOGY INC
AZPN

Overview Fund Activity
Delisted

AZPN was delisted on the 15th of February, 2008.

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298 hedge funds and large institutions have $6.52B invested in ASPEN TECHNOLOGY INC in 2018 Q2 according to their latest regulatory filings, with 52 funds opening new positions, 88 increasing their positions, 120 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
298
Holders Change
+21
Holders Change %
+7.58%
% of All Funds
6.83%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.14%
New
52
Increased
88
Reduced
120
Closed
30
Calls
$9.03M
Puts
$5.28M
Net Calls
+$3.75M
Net Calls Change
+$745K

Top Buyers

1
William Blair Investment Management
William Blair Investment Management
Illinois
$91M
2
Millennium Management
Millennium Management
New York
$54M
3
Goldman Sachs
Goldman Sachs
New York
$83.3M
4
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
$494M
5
VRS
Virginia Retirement Systems
Virginia
$28.3M

Top Sellers

1
BlackRock
BlackRock
New York
$333M
2
PAMU
Pictet Asset Management (UK)
United Kingdom
$33.2M
3
State Street
State Street
Massachusetts
$83M
4
Northern Trust
Northern Trust
Illinois
$42.6M
5
ClearBridge Investments
ClearBridge Investments
New York
$165M
Name Holding Trade Value Shares
Change 		Shares
Change %
AQR Capital Management
76
AQR Capital Management
Connecticut
$13.3M -$3.76M -40,557 -22%
EBIM
77
Eagle Boston Investment Management
Massachusetts
$13.2M +$557K +6,002 +4%
UBS AM
78
UBS AM
Illinois
$12.7M +$2.84M +30,607 +29%
OAM
79
Oxford Asset Management
United Kingdom
$12.6M +$12.6M +134,459 New
Arrowstreet Capital
80
Arrowstreet Capital
Massachusetts
$12.5M +$12.5M +134,800 New
Wellington Management Group
81
Wellington Management Group
Massachusetts
$12.2M -$41.6M -448,531 -77%
MCM
82
Matarin Capital Management
New York
$12M -$2.09M -22,498 -15%
PPA
83
Parametric Portfolio Associates
Washington
$11.8M +$3.48M +37,500 +42%
Morgan Stanley
84
Morgan Stanley
New York
$11.8M -$9.73M -104,920 -45%
Swiss National Bank
85
Swiss National Bank
Switzerland
$11.6M -$185K -2,000 -2%
RCAMU
86
Rothschild & Co Asset Management US
Connecticut
$10.7M -$10.2M -109,999 -49%
Canada Pension Plan Investment Board
87
Canada Pension Plan Investment Board
Ontario, Canada
$10.6M +$9.05M +97,600 +574%
California State Teachers Retirement System (CalSTRS)
88
California State Teachers Retirement System (CalSTRS)
California
$10.2M -$97.8K -1,055 -0.9%
LP
89
LMR Partners
United Kingdom
$10.1M +$10.1M +109,328 New
CSS
90
Cubist Systematic Strategies
Connecticut
$9.97M +$9.18M +99,038 +1,169%
Stifel Financial
91
Stifel Financial
Missouri
$9.02M -$399K -4,298 -4%
Legal & General Group
92
Legal & General Group
United Kingdom
$9.02M +$5.68M +61,286 +171%
Bank of America
93
Bank of America
North Carolina
$8.78M +$764K +8,239 +10%
TEE
94
Tibra Equities Europe
United Kingdom
$8.61M +$8.61M +92,811 New
American Century Companies
95
American Century Companies
Missouri
$8.19M -$5.66M -61,022 -41%
RhumbLine Advisers
96
RhumbLine Advisers
Massachusetts
$8.08M +$439K +4,733 +6%
State Board of Administration of Florida Retirement System
97
State Board of Administration of Florida Retirement System
Florida
$7.87M +$3.78M +40,750 +92%
Jane Street
98
Jane Street
New York
$7.58M +$7.58M +81,776 New
Allianz Asset Management
99
Allianz Asset Management
Germany
$7.56M +$5.48M +59,125 +263%
MAM
100
Martingale Asset Management
Massachusetts
$7.44M -$603K -6,502 -7%
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