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Atlassian

783 hedge funds and large institutions have $24.2B invested in Atlassian in 2025 Q4 according to their latest regulatory filings, with 161 funds opening new positions, 309 increasing their positions, 249 reducing their positions, and 113 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

1.56% more ownership

Funds ownership: 87.53%89.09% (+1.6%)

4% more capital invested

Capital invested by funds: $23.2B → $24.2B (+$1.02B)

3% more call options, than puts

Call options by funds: $498M | Put options by funds: $485M

Holders
783
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$498M
Puts
$485M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
APG Asset Management
151
APG Asset Management
Netherlands
$13.2M
Rafferty Asset Management
152
Rafferty Asset Management
New York
$13.2M
KK
153
KLP Kapitalforvaltning
Norway
$13.2M
A
154
AustralianSuper
Australia
$13.1M
Royal London Asset Management
155
Royal London Asset Management
United Kingdom
$13.1M
KBC Group
156
KBC Group
Belgium
$13M
OPFM
157
Optimus Prime Fund Management
Cayman Islands
$13M
Creative Planning
158
Creative Planning
Kansas
$12.8M
WG
159
Winton Group
United Kingdom
$12.7M
PMAM
160
Picton Mahoney Asset Management
Ontario, Canada
$12.4M
BCM
161
Brown Capital Management
Maryland
$12.3M
SG Americas Securities
162
SG Americas Securities
New York
$12.3M
IMRF
163
Illinois Municipal Retirement Fund
Illinois
$12.2M
EAM
164
Erste Asset Management
Austria
$12.2M
UE
165
Unisphere Establishment
Liechtenstein
$12.1M
QC
166
Quadrature Capital
United Kingdom
$12.1M
SI
167
Sora Investors
Pennsylvania
$12.1M
Asset Management One
168
Asset Management One
Japan
$12.1M
DZ Bank
169
DZ Bank
Germany
$11.7M
IIM
170
INTECH Investment Management
Florida
$11.7M
NIM
171
NEOS Investment Management
Connecticut
$11.6M
WEO
172
William E. Oberndorf
$11.5M
CII
173
Capital International Inc
California
$11.4M
Treasurer of the State of North Carolina
174
Treasurer of the State of North Carolina
North Carolina
$11.3M
Mirae Asset Global Investments
175
Mirae Asset Global Investments
South Korea
$11.2M