AZPN

Aspen Technology Inc
AZPN

Overview Fund Activity
Delisted

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

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371 hedge funds and large institutions have $6.86B invested in Aspen Technology Inc in 2023 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 141 increasing their positions, 133 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
371
Holders Change
-11
Holders Change %
-2.88%
% of All Funds
5.94%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
54
Increased
141
Reduced
133
Closed
56
Calls
$17.7M
Puts
$5.7M
Net Calls
+$12M
Net Calls Change
-$118K

Top Buyers

1
BlackRock
BlackRock
New York
$1.1B
2
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
$823M
3
Axa
Axa
France
$50.5M
4
Wells Fargo
Wells Fargo
California
$119M
5
JSP
Jackson Square Partners
California
$168M

Top Sellers

1
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$20.4M
2
Macquarie Group
Macquarie Group
Australia
$192K
3
Robeco Institutional Asset Management
Robeco Institutional Asset Management
Netherlands
$8.04M
4
Bessemer Group
Bessemer Group
New Jersey
$246K
5
BTW
Boston Trust Walden
Massachusetts
$4.14M
Name Holding Trade Value Shares
Change 		Shares
Change %
Lord, Abbett & Co
51
Lord, Abbett & Co
New Jersey
$20.4M -$72M -314,698 -78%
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$19M -$10.9M -47,531 -36%
UBS AM
53
UBS AM
Illinois
$18.7M +$2.21M +9,645 +13%
HCM
54
Howland Capital Management
Massachusetts
$17.4M -$1.32M -5,754 -7%
TIM
55
Thornburg Investment Management
New Mexico
$13.9M – – –
Public Employees Retirement Association of Colorado
56
Public Employees Retirement Association of Colorado
Colorado
$13.9M – – –
CS
57
Candriam SCA
Luxembourg
$13.7M +$6.66M +31,637 +95%
CS
58
Credit Suisse
Switzerland
$12.7M +$2.39M +10,456 +23%
Nuveen Asset Management
59
Nuveen Asset Management
Illinois
$12.7M -$518K -2,264 -4%
JPMorgan Chase & Co
60
JPMorgan Chase & Co
New York
$11.9M +$1.92M +8,375 +19%
Natixis Advisors
61
Natixis Advisors
Massachusetts
$11.3M +$1.9M +8,295 +20%
American Century Companies
62
American Century Companies
Missouri
$11.1M +$9.96M +43,519 +873%
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$11M -$80.3K -351 -0.7%
KCM
64
Kornitzer Capital Management
Kansas
$10.6M +$60.7K +265 +0.6%
AIG
65
American International Group
New York
$10.3M -$60.9K -266 -0.6%
Swedbank
66
Swedbank
Sweden
$10.3M -$5.29M -23,128 -34%
AllianceBernstein
67
AllianceBernstein
Tennessee
$9.65M -$728K -3,181 -7%
VAS
68
Vestmark Advisory Solutions
Massachusetts
$9.11M +$2.65M +11,583 +41%
Retirement Systems of Alabama
69
Retirement Systems of Alabama
Alabama
$8.72M -$44.6K -195 -0.5%
Robeco Institutional Asset Management
70
Robeco Institutional Asset Management
Netherlands
$8.04M -$60.5M -264,134 -88%
WC
71
Westwind Capital
New Mexico
$7.42M +$7.42M +32,412 New
Truist Financial
72
Truist Financial
North Carolina
$7.29M +$2.52M +11,021 +53%
Janney Montgomery Scott
73
Janney Montgomery Scott
Pennsylvania
$6.95M +$2.25M +9,822 +48%
New York State Common Retirement Fund
74
New York State Common Retirement Fund
New York
$6.77M -$229K -999 -3%
State Board of Administration of Florida Retirement System
75
State Board of Administration of Florida Retirement System
Florida
$6.65M -$206K -900 -3%
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