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Atlassian

742 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, 249 increasing their positions, 284 reducing their positions, and 157 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

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
742
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
SAM
576
Shell Asset Management
Netherlands
$182K
GRP
577
Global Retirement Partners
California
$163K
PS
578
Principal Securities
Iowa
$162K
SPIA
579
Steward Partners Investment Advisory
New York
$148K
GCM
580
Gladstone Capital Management
United Kingdom
$144K
Fidelity International
581
Fidelity International
Bermuda
$143K
QL
582
Quarry LP
New York
$138K
SAM
583
Smartleaf Asset Management
Massachusetts
$135K
MCM
584
MAI Capital Management
Ohio
$122K
FP
585
Financial Perspectives
Minnesota
$103K
MG
586
Mather Group
Illinois
$93.3K
GI
587
GAMMA Investing
California
$87.7K
TWD
588
True Wealth Design
Ohio
$81.9K
CA
589
Clearstead Advisors
Ohio
$77.9K
PMAM
590
Picton Mahoney Asset Management
Ontario, Canada
$73K
LIA
591
Limestone Investment Advisors
New York
$70.4K
BTI
592
Blue Trust Inc
Georgia
$69.6K
AssetMark Inc
593
AssetMark Inc
California
$69.2K
ECM
594
Eisler Capital Management
United Kingdom
$68.4K
TFA
595
Toth Financial Advisory
Virginia
$63.9K
HNB
596
Huntington National Bank
Ohio
$62K
QC
597
Quent Capital
New York
$60.4K
PPA
598
Pilgrim Partners Asia
Singapore
$57.5K
GBT
599
Grove Bank & Trust
Florida
$56.9K
TFIPS
600
Towarzystwo Funduszy Inwestycyjnych PZU SA
$54.3K