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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
GS
451
GTS Securities
New York
$607K
SFI
452
Siemens Fonds Invest
Germany
$572K
PAS
453
Park Avenue Securities
New York
$558K
FCM
454
Fieldview Capital Management
Michigan
$546K
AAM
455
Azzad Asset Management
Virginia
$542K
CA
456
CSM Advisors
Pennsylvania
$540K
MYLI
457
Meiji Yasuda Life Insurance
Japan
$527K
PCMU
458
Paragon Capital Management (Utah)
Utah
$513K
TSS
459
Two Sigma Securities
New York
$509K
AF
460
Allworth Financial
California
$505K
SC
461
Savant Capital
Illinois
$499K
LWAM
462
Legacy Wealth Asset Management
Minnesota
$496K
TRCT
463
Tower Research Capital (TRC)
New York
$495K
VCA
464
Verdence Capital Advisors
Maryland
$491K
Group One Trading
465
Group One Trading
Illinois
$489K
Manulife (Manufacturers Life Insurance)
466
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$489K
XT
467
XTX Topco
Cayman Islands
$487K
VT
468
Vise Technologies
New York
$481K
AI
469
Atria Investments
North Carolina
$476K
MCC
470
Malaga Cove Capital
California
$476K
Lido Advisors
471
Lido Advisors
California
$467K
GLA
472
Great Lakes Advisors
Illinois
$466K
SFA
473
Sequoia Financial Advisors
Ohio
$462K
AAM
474
Advisors Asset Management
Colorado
$462K
TIAA Trust, National Association
475
TIAA Trust, National Association
North Carolina
$461K