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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
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
201
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$8.34M
AFA
202
Abacus FCF Advisors
Florida
$8.34M
AGAM
203
Avalon Global Asset Management
California
$8.11M
RAM
204
Resona Asset Management
Japan
$8.07M
Bank of Montreal
205
Bank of Montreal
Ontario, Canada
$7.95M
SFI
206
Susquehanna Fundamental Investments
Pennsylvania
$7.86M
Jane Street
207
Jane Street
New York
$7.57M
YIH
208
Y-Intercept (HK)
Hong Kong
$7.5M
ASRS
209
Arizona State Retirement System
Arizona
$7.4M
NAM
210
Nissay Asset Management
Japan
$7.35M
QT
211
Quantbot Technologies
New York
$7.22M
Caisse de Depot et Placement du Quebec (CDPQ)
212
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$7.21M
MIF
213
Mediolanum International Funds
Ireland
$7.16M
Daiwa Securities Group
214
Daiwa Securities Group
Japan
$7.12M
CAPTRUST Financial Advisors
215
CAPTRUST Financial Advisors
North Carolina
$7.08M
CIBC Private Wealth Group
216
CIBC Private Wealth Group
Georgia
$6.77M
Focus Partners Wealth
217
Focus Partners Wealth
Massachusetts
$6.65M
BBVA
218
Banco Bilbao Vizcaya Argentaria
Spain
$6.62M
RGC
219
Rubicon Global Capital
United Kingdom
$6.49M
CRC
220
Curi RMB Capital
Illinois
$6.39M
PI
221
PineBridge Investments
New York
$6.35M
William Blair & Company
222
William Blair & Company
Illinois
$6.29M
CIBC Asset Management
223
CIBC Asset Management
Ontario, Canada
$6.15M
EI
224
EFG International
$6.11M
EAM
225
Exane Asset Management
France
$5.97M