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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 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
801
Holders Change
-41
Holders Change %
-4.87%
% 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
122
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
+$345M
2
Artisan Partners
Artisan Partners
Wisconsin
+$314M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$304M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$201M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$153M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$393M
2
Sands Capital Management
Sands Capital Management
Virginia
-$270M
3
Invesco
Invesco
Georgia
-$242M
4
DIG
Dragoneer Investment Group
California
-$236M
5
Citadel Advisors
Citadel Advisors
Florida
-$226M
Name Holding Trade Value Shares
Change 		Shares
Change %
Mirae Asset Global Investments
151
Mirae Asset Global Investments
South Korea
$18.6M +$3.82M +18,830 +26%
State of Wisconsin Investment Board
152
State of Wisconsin Investment Board
Wisconsin
$18.4M -$1.4M -6,914 -7%
Prudential Financial
153
Prudential Financial
New Jersey
$17.9M -$10.7M -45,024 -37%
APG Asset Management
154
APG Asset Management
Netherlands
$16.9M +$981K +5,671 +6%
Lazard Asset Management
155
Lazard Asset Management
New York
$16.6M +$3.39M +16,679 +26%
KK
156
KLP Kapitalforvaltning
Norway
$16.5M +$731K +3,600 +5%
N
157
Natixis
France
$16.3M +$16.1M +79,271 +8,663%
Balyasny Asset Management
158
Balyasny Asset Management
Illinois
$16.1M +$1.75M +8,631 +12%
Royal London Asset Management
159
Royal London Asset Management
United Kingdom
$16M +$408K +2,011 +3%
BSA
160
Braun Stacey Associates
New York
$15.8M +$5.31M +26,129 +51%
Nomura Asset Management
161
Nomura Asset Management
Japan
$15.5M +$4.67M +23,005 +43%
IMRF
162
Illinois Municipal Retirement Fund
Illinois
$15.5M +$1.16M +5,696 +8%
Treasurer of the State of North Carolina
163
Treasurer of the State of North Carolina
North Carolina
$15.4M +$336K +1,653 +2%
Raymond James Financial
164
Raymond James Financial
Florida
$15.4M -$1.44M -7,100 -9%
LPL Financial
165
LPL Financial
California
$15.3M +$1.85M +9,102 +14%
AS
166
Aware Super
Australia
$15.3M +$15.3M +75,169 New
DKCM
167
Davidson Kempner Capital Management
New York
$15.2M +$5.08M +25,000 +50%
AFA
168
Abacus FCF Advisors
Florida
$15M +$2.53M +12,476 +20%
Federated Hermes
169
Federated Hermes
Pennsylvania
$15M -$1.52M -7,469 -9%
Asset Management One
170
Asset Management One
Japan
$14.7M +$86.7K +427 +0.6%
Rafferty Asset Management
171
Rafferty Asset Management
New York
$14.5M +$1.24M +6,112 +9%
AAF
172
Andra AP-fonden
Sweden
$14.3M +$6.44M +31,700 +82%
QC
173
Quadrature Capital
United Kingdom
$14.3M -$17.8M -87,589 -56%
Ohio Public Employees Retirement System (OPERS)
174
Ohio Public Employees Retirement System (OPERS)
Ohio
$13.9M -$90.8K -447 -0.7%
SGA
175
Sustainable Growth Advisers
Connecticut
$13.8M +$3.6M +17,747 +35%
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