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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 %
KBC Group
51
KBC Group
Belgium
$122M +$36.1M +177,585 +42%
Swedbank
52
Swedbank
Sweden
$116M +$103M +505,797 +753%
Royal Bank of Canada
53
Royal Bank of Canada
Ontario, Canada
$112M +$29.2M +143,534 +35%
VGM
54
Voyager Global Management
New York
$112M +$112M +550,000 New
Jacobs Levy Equity Management
55
Jacobs Levy Equity Management
New Jersey
$105M -$15M -73,846 -12%
Swiss National Bank
56
Swiss National Bank
Switzerland
$101M +$8.31M +40,900 +9%
Squarepoint
57
Squarepoint
New York
$99.9M +$94.4M +464,916 +1,725%
HJGA
58
Hardman Johnston Global Advisors
Connecticut
$99.3M -$6.7M -33,012 -6%
Citigroup
59
Citigroup
New York
$94.8M +$43.7M +214,958 +85%
Canada Pension Plan Investment Board
60
Canada Pension Plan Investment Board
Ontario, Canada
$92.7M +$42M +206,712 +83%
Pictet Asset Management
61
Pictet Asset Management
Switzerland
$82M +$40.6M +200,077 +98%
Sumitomo Mitsui Trust Group
62
Sumitomo Mitsui Trust Group
Japan
$81M +$2.56M +12,583 +3%
Assenagon Asset Management
63
Assenagon Asset Management
Luxembourg
$78.1M +$49.2M +242,236 +170%
Lord, Abbett & Co
64
Lord, Abbett & Co
New Jersey
$74.1M -$10.8M -53,239 -13%
DDC
65
DF Dent & Co
Maryland
$70.2M +$9.39M +46,217 +15%
Jane Street
66
Jane Street
New York
$68.9M +$44M +216,778 +177%
Barclays
67
Barclays
United Kingdom
$66.6M +$2.89M +14,225 +5%
Envestnet Asset Management
68
Envestnet Asset Management
Illinois
$65.5M -$388K -1,909 -0.6%
Baird Financial Group
69
Baird Financial Group
Wisconsin
$65.2M +$17.9M +88,132 +38%
Bank of Nova Scotia
70
Bank of Nova Scotia
Ontario, Canada
$61.8M +$53.3M +262,604 +631%
Parnassus Investments
71
Parnassus Investments
California
$61.8M +$9.9M +48,767 +19%
MNA
72
Manning & Napier Advisors
New York
$61.7M +$657K +3,236 +1%
Russell Investments Group
73
Russell Investments Group
United Kingdom
$60.7M +$185K +910 +0.3%
BA
74
Bridgewater Associates
Connecticut
$59.3M +$55.1M +271,159 +1,312%
New York State Common Retirement Fund
75
New York State Common Retirement Fund
New York
$58.8M +$4.46M +21,969 +8%
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