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Atlassian
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Overview Fund Activity

801 hedge funds and large institutions have $29.9B invested in Atlassian in 2025 Q2 according to their latest regulatory filings, with 95 funds opening new positions, 348 increasing their positions, 280 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
801
Holders Change
-42
Holders Change %
-4.98%
% of All Funds
10.74%
Holding in Top 10
13
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-38.1%
% of All Funds
0.17%
New
95
Increased
348
Reduced
280
Closed
123
Calls
$541M
Puts
$614M
Net Calls
-$73.1M
Net Calls Change
-$165M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$453M
2
Artisan Partners
Artisan Partners
Wisconsin
$788M
3
Two Sigma Advisers
Two Sigma Advisers
New York
$410M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$473M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$174M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$40.4M
2
Sands Capital Management
Sands Capital Management
Virginia
$526M
3
Invesco
Invesco
Georgia
$186M
4
DIG
Dragoneer Investment Group
California
$0
5
Citadel Advisors
Citadel Advisors
Florida
$161M
Name Holding Trade Value Shares
Change 		Shares
Change %
AF
351
Avanza Fonder
Sweden
$1.91M +$1.91M +9,425 New
HFM
352
Harvest Fund Management
China
$1.91M -$434K -2,136 -19%
MC
353
Machina Capital
France
$1.9M +$1.28M +6,282 +203%
LS
354
Leelyn Smith
Illinois
$1.9M +$154K +758 +9%
EAM
355
EFG Asset Management
Oregon
$1.9M +$1.01M +4,958 +113%
PCA
356
Pallas Capital Advisors
Massachusetts
$1.89M +$374K +1,843 +25%
CL
357
Choreo LLC
Illinois
$1.89M -$812 -4 -0%
QCM
358
QRG Capital Management
Illinois
$1.87M +$57.3K +282 +3%
NCGI
359
Next Century Growth Investors
Minnesota
$1.85M +$356K +1,753 +24%
IWC
360
Integrated Wealth Concepts
Massachusetts
$1.79M +$1.01M +4,951 +129%
SMTF
361
Sphera Management Technology Funds
Israel
$1.78M +$149K +735 +9%
JSSH
362
J. Safra Sarasin Holding
$1.76M +$1.76M +8,671 New
ASN
363
Advisory Services Network
Georgia
$1.76M -$1.24M -6,482 -41%
CGIM
364
Capital Group Investment Management
Singapore
$1.73M +$38K +187 +2%
ET
365
Equitable Trust
Tennessee
$1.7M +$72.5K +357 +4%
PIM
366
Plato Investment Management
Australia
$1.7M +$392K +1,938 +30%
GIBU
367
Gulf International Bank (UK)
United Kingdom
$1.66M -$221K -1,089 -12%
PWM
368
Perigon Wealth Management
California
$1.64M -$22.1K -109 -1%
MSRPS
369
Maryland State Retirement & Pension System
Maryland
$1.6M +$86.1K +424 +6%
BMSSC
370
B. Metzler seel. Sohn & Co
Germany
$1.6M +$115K +564 +8%
Nisa Investment Advisors
371
Nisa Investment Advisors
Missouri
$1.57M -$26.3M -129,604 -94%
KAS
372
Kestra Advisory Services
Texas
$1.55M +$21.7K +107 +1%
MFG
373
Merit Financial Group
Georgia
$1.54M -$424K -2,087 -22%
FRM
374
Fox Run Management
Connecticut
$1.54M +$22.7K +112 +2%
EAMA
375
EFG Asset Management (Americas)
Florida
$1.52M +$811K +3,992 +114%
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