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Atlassian

755 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, 256 increasing their positions, 291 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 (-$6.87B)

28% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 159

Holders
755
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 +$444M
2 +$369M
3 +$216M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$190M
5
Morgan Stanley
Morgan Stanley
New York
+$186M
Name Holding Trade Value Shares
Change
Change in
Stake
FC
326
FORA Capital
Florida
$1.95M
LSERS
327
Louisiana State Employees Retirement System
Louisiana
$1.93M
CBU
328
CIBC Bancorp USA
Illinois
$1.93M
SM
329
Sciencast Management
New Jersey
$1.9M
OSAM
330
O'Shaughnessy Asset Management
Connecticut
$1.87M
AF
331
Avanza Fonder
Sweden
$1.84M
GAM
332
Generali Asset Management
Italy
$1.69M
BMSSC
333
B. Metzler seel. Sohn & Co
Germany
$1.68M
MIM
334
MetLife Investment Management
New Jersey
$1.65M
BCM
335
Bayesian Capital Management
New York
$1.65M
HFM
336
Harvest Fund Management
China
$1.63M
LTAS
337
Linden Thomas Advisory Services
North Carolina
$1.62M
KRS
338
Kentucky Retirement Systems
Kentucky
$1.62M
BAM
339
Blueshift Asset Management
New Jersey
$1.62M
QIM
340
Quantitative Investment Management
Virginia
$1.61M
OC
341
Oppenheimer & Co
New York
$1.61M
SPA
342
Sherbrooke Park Advisers
New York
$1.6M
GIA
343
Gateway Investment Advisers
Ohio
$1.58M
Commonwealth Equity Services
344
Commonwealth Equity Services
Massachusetts
$1.56M
Optiver Holding
345
Optiver Holding
Netherlands
$1.55M
KF
346
Krilogy Financial
Missouri
$1.55M
EF
347
Empowered Funds
Pennsylvania
$1.47M
PWM
348
Perigon Wealth Management
California
$1.45M
PIM
349
Plato Investment Management
Australia
$1.44M
EAM
350
EFG Asset Management
Oregon
$1.44M