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Atlassian

745 hedge funds and large institutions have $23.2B invested in Atlassian in 2025 Q3 according to their latest regulatory filings, with 117 funds opening new positions, 252 increasing their positions, 284 reducing their positions, and 157 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: $29.9B → $23.2B (-$6.74B)

25% less first-time investments, than exits

New positions opened: 117 | Existing positions closed: 157

Holders
745
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
SM
326
Sciencast Management
New Jersey
$1.9M
OSAM
327
O'Shaughnessy Asset Management
Connecticut
$1.87M
AF
328
Avanza Fonder
Sweden
$1.84M
GAM
329
Generali Asset Management
Italy
$1.69M
BMSSC
330
B. Metzler seel. Sohn & Co
Germany
$1.68M
MIM
331
MetLife Investment Management
New Jersey
$1.65M
BCM
332
Bayesian Capital Management
New York
$1.65M
HFM
333
Harvest Fund Management
China
$1.63M
LTAS
334
Linden Thomas Advisory Services
North Carolina
$1.62M
KRS
335
Kentucky Retirement Systems
Kentucky
$1.62M
BAM
336
Blueshift Asset Management
New Jersey
$1.62M
QIM
337
Quantitative Investment Management
Virginia
$1.61M
OC
338
Oppenheimer & Co
New York
$1.61M
SPA
339
Sherbrooke Park Advisers
New York
$1.6M
GIA
340
Gateway Investment Advisers
Ohio
$1.58M
Commonwealth Equity Services
341
Commonwealth Equity Services
Massachusetts
$1.56M
Optiver Holding
342
Optiver Holding
Netherlands
$1.55M
KF
343
Krilogy Financial
Missouri
$1.55M
EF
344
Empowered Funds
Pennsylvania
$1.47M
PWM
345
Perigon Wealth Management
California
$1.45M
PIM
346
Plato Investment Management
Australia
$1.44M
EAM
347
EFG Asset Management
Oregon
$1.44M
FPAS
348
Focus Partners Advisor Solutions
Missouri
$1.44M
QCM
349
QRG Capital Management
Illinois
$1.39M
ALMGDA
350
AG2R La Mondiale Gestion d'Actifs
France
$1.36M