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Synopsys

1,428 hedge funds and large institutions have $82.8B invested in Synopsys in 2025 Q3 according to their latest regulatory filings, with 286 funds opening new positions, 711 increasing their positions, 330 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed

115% more repeat investments, than reductions

Existing positions increased: 711 | Existing positions reduced: 330

113% more first-time investments, than exits

New positions opened: 286 | Existing positions closed: 134

15% more capital invested

Capital invested by funds: $72.1B → $82.8B (+$10.6B)

10% more funds holding

Funds holding: 1,2941,428 (+134)

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)

0.07% less ownership

Funds ownership: 90.91%90.84% (-0.07%)

Holders
1,428
Holders Change
+134
Holders Change %
+10.36%
% of All Funds
18.74%
Holding in Top 10
25
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.33%
New
286
Increased
711
Reduced
330
Closed
134
Calls
$2.41B
Puts
$2.37B
Net Calls
+$42.1M
Net Calls Change
-$187M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Common Retirement Fund
76
New York State Common Retirement Fund
New York
$174M +$22M +38,908 +12%
Janus Henderson Group
77
Janus Henderson Group
United Kingdom
$173M -$342M -604,707 -63%
Wells Fargo
78
Wells Fargo
California
$172M +$35.7M +63,068 +22%
RhumbLine Advisers
79
RhumbLine Advisers
Massachusetts
$170M +$27.9M +49,339 +17%
CIM
80
CCLA Investment Management
United Kingdom
$159M +$8.18M +14,463 +5%
California Public Employees Retirement System
81
California Public Employees Retirement System
California
$157M +$68.8M +121,695 +62%
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$144M +$28.6M +50,532 +21%
LWCFA
83
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$139M +$46M +81,300 +37%
CAM
84
Congress Asset Management
Massachusetts
$133M -$2.18M -3,852 -1%
Universal-Beteiligungs- und Servicegesellschaft
85
Universal-Beteiligungs- und Servicegesellschaft
Germany
$133M -$11.2M -19,875 -7%
OAC
86
OMERS Administration Corp
Ontario, Canada
$132M -$79.9M -141,383 -35%
Marshall Wace
87
Marshall Wace
United Kingdom
$131M +$24.5M +43,277 +19%
Skandinaviska Enskilda Banken (SEB)
88
Skandinaviska Enskilda Banken (SEB)
Sweden
$129M +$88.7M +156,856 +151%
ACM
89
Altimeter Capital Management
Massachusetts
$127M +$146M +258,280 New
Allianz Asset Management
90
Allianz Asset Management
Germany
$123M -$52.5M -92,934 -27%
Natixis Advisors
91
Natixis Advisors
Massachusetts
$121M +$28.2M +49,965 +25%
CIP
92
Champlain Investment Partners
Vermont
$120M -$45M -79,551 -25%
Assenagon Asset Management
93
Assenagon Asset Management
Luxembourg
$119M +$129M +227,537 +1,584%
HL
94
Harding Loevner
New Jersey
$119M -$23.4M -41,370 -15%
ProShare Advisors
95
ProShare Advisors
Maryland
$118M -$3.91M -6,921 -3%
Millennium Management
96
Millennium Management
New York
$118M -$38.3M -67,773 -22%
Mirae Asset Global ETFs Holdings
97
Mirae Asset Global ETFs Holdings
Hong Kong
$117M +$29.4M +51,971 +28%
Alyeska Investment Group
98
Alyeska Investment Group
Illinois
$116M -$59.7M -105,686 -31%
SC
99
Samlyn Capital
New York
$110M +$126M +222,724 New
Russell Investments Group
100
Russell Investments Group
United Kingdom
$107M +$53.9M +95,340 +78%