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Atlassian

803 hedge funds and large institutions have $29.9B invested in Atlassian in 2025 Q2 according to their latest regulatory filings, with 94 funds opening new positions, 347 increasing their positions, 281 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

12% less call options, than puts

Call options by funds: $541M | Put options by funds: $614M

24% less first-time investments, than exits

New positions opened: 94 | Existing positions closed: 123

38% less funds holding in top 10

Funds holding in top 10: 2113 (-8)

Holders
803
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$541M
Puts
$614M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CIS
176
Capital International Sarl
California
$13.3M
EAM
177
Erste Asset Management
Austria
$13.2M
Handelsbanken Fonder
178
Handelsbanken Fonder
Sweden
$12.7M
SIA
179
Sit Investment Associates
Minnesota
$12.7M
ADEF
180
Adams Diversified Equity Fund
Maryland
$12.7M
CGH
181
Crossmark Global Holdings
Texas
$12.7M
MSV
182
MN Services Vermogensbeheer
Netherlands
$12.4M
YIH
183
Y-Intercept (HK)
Hong Kong
$12.4M
PI
184
PineBridge Investments
New York
$12.2M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
185
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$11.8M
AAM
186
Arohi Asset Management
Singapore
$11.5M
Robeco Institutional Asset Management
187
Robeco Institutional Asset Management
Netherlands
$11.5M
State of New Jersey Common Pension Fund D
188
State of New Jersey Common Pension Fund D
New Jersey
$11.2M
RAM
189
Resona Asset Management
Japan
$11.1M
Walleye Trading
190
Walleye Trading
New York
$11M
Tudor Investment Corp
191
Tudor Investment Corp
Connecticut
$10.7M
Pacer Advisors
192
Pacer Advisors
Pennsylvania
$10.7M
A
193
AustralianSuper
Australia
$10.7M
WEO
194
William E. Oberndorf
$10.6M
QCM
195
Quantinno Capital Management
New York
$10.3M
LF
196
Lansforsakringar Fondforvaltning
Sweden
$10.3M
William Blair & Company
197
William Blair & Company
Illinois
$10.3M
IIM
198
INTECH Investment Management
Florida
$10.2M
SI
199
Sora Investors
Pennsylvania
$10.2M
QCM
200
Qsemble Capital Management
New York
$10M