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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
SEI Investments
176
SEI Investments
Pennsylvania
$11.2M
Raymond James Financial
177
Raymond James Financial
Florida
$11M
Nomura Asset Management
178
Nomura Asset Management
Japan
$10.9M
GCM
179
Glynn Capital Management
California
$10.8M
LIP
180
Liontrust Investment Partners
United Kingdom
$10.8M
Ohio Public Employees Retirement System (OPERS)
181
Ohio Public Employees Retirement System (OPERS)
Ohio
$10.7M
BCM
182
Benchstone Capital Management
New York
$10.7M
MSV
183
MN Services Vermogensbeheer
Netherlands
$10.4M
LSCM
184
Light Street Capital Management
California
$10.3M
ECSS
185
Eurizon Capital SGR SpA
$9.88M
SIA
186
Sit Investment Associates
Minnesota
$9.82M
Robeco Institutional Asset Management
187
Robeco Institutional Asset Management
Netherlands
$9.76M
Optiver Holding
188
Optiver Holding
Netherlands
$9.53M
ACIM
189
Azimuth Capital Investment Management
Michigan
$9.48M
State of New Jersey Common Pension Fund D
190
State of New Jersey Common Pension Fund D
New Jersey
$9.22M
LF
191
Lansforsakringar Fondforvaltning
Sweden
$9.16M
HAM
192
Harber Asset Management
North Carolina
$9.09M
Handelsbanken Fonder
193
Handelsbanken Fonder
Sweden
$9.03M
CAM
194
Capco Asset Management
Florida
$8.94M
IG
195
ING Group
Netherlands
$8.9M
HF
196
HRT Financial
New York
$8.82M
Verition Fund Management
197
Verition Fund Management
Connecticut
$8.75M
Walleye Trading
198
Walleye Trading
New York
$8.74M
CS
199
Candriam SCA
Luxembourg
$8.51M
American Century Companies
200
American Century Companies
Missouri
$8.48M