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Synopsys

1,383 hedge funds and large institutions have $66.3B invested in Synopsys in 2026 Q1 according to their latest regulatory filings, with 183 funds opening new positions, 577 increasing their positions, 470 reducing their positions, and 170 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:

less call options, than puts

Call options by funds: $ | Put options by funds: $

less funds holding

Funds holding:

1.32% less ownership

Funds ownership: 88.66%87.34% (-1.3%)

17% less funds holding in top 10

Funds holding in top 10: 3025 (-5)

17% less capital invested

Capital invested by funds: $79.7B → $66.3B (-$13.4B)

Holders
1,383
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
$1.13B
Puts
$1.19B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Massachusetts Financial Services
76
Massachusetts Financial Services
Massachusetts
$143M
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$134M
Citigroup
78
Citigroup
New York
$133M
VAM
79
Vanguard Asset Management
$132M
Wells Fargo
80
Wells Fargo
California
$131M
HSBC Holdings
81
HSBC Holdings
United Kingdom
$131M
LWCFA
82
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$127M
Impax Asset Management Group
83
Impax Asset Management Group
United Kingdom
$125M
California Public Employees Retirement System
84
California Public Employees Retirement System
California
$125M
OAC
85
OMERS Administration Corp
Ontario, Canada
$122M
Renaissance Technologies
86
Renaissance Technologies
New York
$121M
Royal London Asset Management
87
Royal London Asset Management
United Kingdom
$119M
Natixis Advisors
88
Natixis Advisors
Massachusetts
$117M
Mirae Asset Global ETFs Holdings
89
Mirae Asset Global ETFs Holdings
Hong Kong
$116M
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$115M
Principal Financial Group
91
Principal Financial Group
Iowa
$112M
SG Americas Securities
92
SG Americas Securities
New York
$112M
ProShare Advisors
93
ProShare Advisors
Maryland
$111M
JAM
94
Jupiter Asset Management
United Kingdom
$110M
MBI
95
Montrusco Bolton Investments
Quebec, Canada
$109M
AllianceBernstein
96
AllianceBernstein
Tennessee
$109M
First Trust Advisors
97
First Trust Advisors
Illinois
$107M
New York State Common Retirement Fund
98
New York State Common Retirement Fund
New York
$104M
BNP Paribas Asset Management
99
BNP Paribas Asset Management
France
$101M
VNIM
100
Vaughan Nelson Investment Management
Texas
$97.2M