AZPN

Aspen Technology Inc
AZPN

Overview Fund Activity
Delisted

AZPN was delisted on the 11th of March, 2025.

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444 hedge funds and large institutions have $6.91B invested in Aspen Technology Inc in 2024 Q4 according to their latest regulatory filings, with 88 funds opening new positions, 120 increasing their positions, 171 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
444
Holders Change
+25
Holders Change %
+5.97%
% of All Funds
5.91%
Holding in Top 10
8
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+60%
% of All Funds
0.11%
New
88
Increased
120
Reduced
171
Closed
56
Calls
$15.1M
Puts
$3.02M
Net Calls
+$12.1M
Net Calls Change
+$5.63M

Top Buyers

1
UBS Group
UBS Group
Switzerland
$308M
2
Franklin Resources
Franklin Resources
California
$172M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$158M
4
Deutsche Bank
Deutsche Bank
Germany
$127M
5
Nomura Holdings
Nomura Holdings
Japan
$49.8M

Top Sellers

1
Neuberger Berman Group
Neuberger Berman Group
New York
$28.2M
2
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group
Japan
$14.5M
3
Lazard Asset Management
Lazard Asset Management
New York
$2K
4
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
$942M
5
ClearBridge Investments
ClearBridge Investments
New York
$17.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
JSP
51
Jackson Square Partners
California
$19.7M -$17.1M -68,678 -47%
Hudson Bay Capital Management
52
Hudson Bay Capital Management
Connecticut
$19.5M +$19.5M +78,121 New
Wellington Management Group
53
Wellington Management Group
Massachusetts
$19.1M -$63.4M -253,992 -77%
Public Employees Retirement Association of Colorado
54
Public Employees Retirement Association of Colorado
Colorado
$18.4M -$18.7K -75 -0.1%
CET
55
Clean Energy Transition
United Kingdom
$18M -$5.95M -23,851 -25%
ClearBridge Investments
56
ClearBridge Investments
New York
$17.5M -$96.4M -385,980 -85%
Adage Capital Partners
57
Adage Capital Partners
Massachusetts
$16.6M +$16.6M +66,430 New
Barclays
58
Barclays
United Kingdom
$16.4M -$3.48M -13,921 -18%
Principal Financial Group
59
Principal Financial Group
Iowa
$15.8M -$14.8M -59,371 -48%
AAM
60
Alpine Associates Management
Florida
$14.9M +$14.9M +59,700 New
BDLIB
61
Banque de Luxembourg Investments (BLI)
Luxembourg
$14.8M +$14.8M +59,544 New
RAM
62
Readystate Asset Management
Illinois
$14.5M +$14.5M +58,195 New
Sumitomo Mitsui Trust Group
63
Sumitomo Mitsui Trust Group
Japan
$14.5M -$131M -524,715 -90%
Millennium Management
64
Millennium Management
New York
$13.9M +$11.2M +44,913 +417%
Renaissance Technologies
65
Renaissance Technologies
New York
$13.7M +$13.7M +55,080 New
HSBC Holdings
66
HSBC Holdings
United Kingdom
$13M +$7.81M +31,243 +150%
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$12.7M -$264K -1,058 -2%
SEI Investments
68
SEI Investments
Pennsylvania
$12.4M -$5.93M -23,750 -32%
N
69
Natixis
France
$12.2M +$12.2M +48,921 New
KCM
70
Kornitzer Capital Management
Kansas
$11.6M -$110K -442 -0.9%
Citigroup
71
Citigroup
New York
$11.3M +$5.52M +22,121 +95%
TS
72
Twin Securities
New York
$10.5M +$10.5M +42,132 New
Grantham, Mayo, Van Otterloo & Co (GMO)
73
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$10.5M -$2.39M -9,571 -19%
KBC Group
74
KBC Group
Belgium
$10.3M +$47.9K +192 +0.5%
SC
75
Slotnik Capital
Texas
$10.2M +$10.2M +40,924 New
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