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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 %
BNP Paribas Financial Markets
26
BNP Paribas Financial Markets
France
$318M +$62.3M +306,654 +24%
Renaissance Technologies
27
Renaissance Technologies
New York
$301M -$2.72M -13,400 -0.9%
NL
28
Nuveen LLC
North Carolina
$299M -$14.9M -73,418 -5%
Northern Trust
29
Northern Trust
Illinois
$276M -$5.03M -24,764 -2%
First Trust Advisors
30
First Trust Advisors
Illinois
$269M -$865K -4,259 -0.3%
UBS Group
31
UBS Group
Switzerland
$264M +$80.4M +395,813 +44%
Two Sigma Investments
32
Two Sigma Investments
New York
$252M +$124M +609,176 +97%
Legal & General Group
33
Legal & General Group
United Kingdom
$232M +$1.97M +9,705 +0.9%
Millennium Management
34
Millennium Management
New York
$217M +$6.35M +31,254 +3%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$212M +$32.4M +159,300 +18%
Ameriprise
36
Ameriprise
Minnesota
$206M +$21.8M +107,394 +12%
Ensign Peak Advisors
37
Ensign Peak Advisors
Utah
$204M +$73.4M +361,282 +56%
Deutsche Bank
38
Deutsche Bank
Germany
$201M +$55.2M +271,668 +38%
Acadian Asset Management
39
Acadian Asset Management
Massachusetts
$188M -$5.21M -25,658 -3%
Invesco
40
Invesco
Georgia
$186M -$242M -1,189,440 -57%
Bank of America
41
Bank of America
North Carolina
$177M +$25.5M +125,805 +17%
Marshall Wace
42
Marshall Wace
United Kingdom
$177M +$119M +583,697 +203%
Janus Henderson Group
43
Janus Henderson Group
United Kingdom
$174M +$153M +754,019 +740%
WorldQuant Millennium Advisors
44
WorldQuant Millennium Advisors
New York
$162M +$98.8M +486,557 +156%
Citadel Advisors
45
Citadel Advisors
Florida
$161M -$226M -1,111,927 -58%
DnB Asset Management
46
DnB Asset Management
Norway
$156M +$150M +738,104 +2,677%
Charles Schwab
47
Charles Schwab
California
$141M +$4.76M +23,439 +3%
SEI Investments
48
SEI Investments
Pennsylvania
$136M +$45.1M +222,287 +49%
FAM
49
Foxhaven Asset Management
Virginia
$136M -$12.8M -63,269 -9%
Nordea Investment Management
50
Nordea Investment Management
Sweden
$122M +$112M +552,856 +1,169%
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