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Synopsys

1,398 hedge funds and large institutions have $82.1B invested in Synopsys in 2025 Q3 according to their latest regulatory filings, with 283 funds opening new positions, 695 increasing their positions, 323 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

2% more call options, than puts

Call options by funds: $2.41B | Put options by funds: $2.37B

0% more funds holding in top 10

Funds holding in top 10: 2525 (0)

0.41% less ownership

Funds ownership: 90.46%90.04% (-0.41%)

Holders
1,398
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.41B
Puts
$2.37B
Net Calls
Net Calls Change

Top Buyers

1 +$1.54B
2 +$1.28B
3 +$1.17B
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$922M
5
Coatue Management
Coatue Management
New York
+$893M
Name Holding Trade Value Shares
Change
Change in
Stake
Wells Fargo
76
Wells Fargo
California
$172M
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$170M
CIM
78
CCLA Investment Management
United Kingdom
$159M
California Public Employees Retirement System
79
California Public Employees Retirement System
California
$157M
California State Teachers Retirement System (CalSTRS)
80
California State Teachers Retirement System (CalSTRS)
California
$144M
LWCFA
81
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$139M
CAM
82
Congress Asset Management
Massachusetts
$133M
Universal-Beteiligungs- und Servicegesellschaft
83
Universal-Beteiligungs- und Servicegesellschaft
Germany
$133M
OAC
84
OMERS Administration Corp
Ontario, Canada
$132M
Marshall Wace
85
Marshall Wace
United Kingdom
$131M
Skandinaviska Enskilda Banken (SEB)
86
Skandinaviska Enskilda Banken (SEB)
Sweden
$129M
ACM
87
Altimeter Capital Management
Massachusetts
$127M
Allianz Asset Management
88
Allianz Asset Management
Germany
$123M
Natixis Advisors
89
Natixis Advisors
Massachusetts
$121M
CIP
90
Champlain Investment Partners
Vermont
$120M
Assenagon Asset Management
91
Assenagon Asset Management
Luxembourg
$119M
HL
92
Harding Loevner
New Jersey
$119M
ProShare Advisors
93
ProShare Advisors
Maryland
$118M
Millennium Management
94
Millennium Management
New York
$118M
Mirae Asset Global ETFs Holdings
95
Mirae Asset Global ETFs Holdings
Hong Kong
$117M
Alyeska Investment Group
96
Alyeska Investment Group
Illinois
$116M
SC
97
Samlyn Capital
New York
$110M
Russell Investments Group
98
Russell Investments Group
United Kingdom
$107M
Bank of Montreal
99
Bank of Montreal
Ontario, Canada
$103M
JHP
100
James Hambro & Partners
United Kingdom
$101M