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Atlassian

748 hedge funds and large institutions have $23.2B invested in Atlassian in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 253 increasing their positions, 287 reducing their positions, and 159 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less funds holding

Funds holding:

less funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

16% less call options, than puts

Call options by funds: $494M | Put options by funds: $586M

23% less capital invested

Capital invested by funds: $30.1B → $23.2B (-$6.88B)

28% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 159

Holders
748
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$494M
Puts
$586M
Net Calls
Net Calls Change

Top Buyers

1 +$392M
2 +$326M
3 +$191M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$168M
5
Morgan Stanley
Morgan Stanley
New York
+$164M
Name Holding Trade Value Shares
Change
Change in
Stake
CBU
326
CIBC Bancorp USA
Illinois
$1.93M
SM
327
Sciencast Management
New Jersey
$1.9M
OSAM
328
O'Shaughnessy Asset Management
Connecticut
$1.87M
AF
329
Avanza Fonder
Sweden
$1.84M
GAM
330
Generali Asset Management
Italy
$1.69M
BMSSC
331
B. Metzler seel. Sohn & Co
Germany
$1.68M
MIM
332
MetLife Investment Management
New Jersey
$1.65M
BCM
333
Bayesian Capital Management
New York
$1.65M
HFM
334
Harvest Fund Management
China
$1.63M
LTAS
335
Linden Thomas Advisory Services
North Carolina
$1.62M
KRS
336
Kentucky Retirement Systems
Kentucky
$1.62M
BAM
337
Blueshift Asset Management
New Jersey
$1.62M
QIM
338
Quantitative Investment Management
Virginia
$1.61M
OC
339
Oppenheimer & Co
New York
$1.61M
SPA
340
Sherbrooke Park Advisers
New York
$1.6M
GIA
341
Gateway Investment Advisers
Ohio
$1.58M
Commonwealth Equity Services
342
Commonwealth Equity Services
Massachusetts
$1.56M
Optiver Holding
343
Optiver Holding
Netherlands
$1.55M
KF
344
Krilogy Financial
Missouri
$1.55M
EF
345
Empowered Funds
Pennsylvania
$1.47M
PWM
346
Perigon Wealth Management
California
$1.45M
PIM
347
Plato Investment Management
Australia
$1.44M
EAM
348
EFG Asset Management
Oregon
$1.44M
FPAS
349
Focus Partners Advisor Solutions
Missouri
$1.44M
QCM
350
QRG Capital Management
Illinois
$1.39M