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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 %
Bank of Montreal
201
Bank of Montreal
Ontario, Canada
$9.81M -$18.8M -92,567 -66%
ASRS
202
Arizona State Retirement System
Arizona
$9.73M +$128K +631 +1%
Mackenzie Financial
203
Mackenzie Financial
Ontario, Canada
$9.7M -$818K -4,027 -8%
LIP
204
Liontrust Investment Partners
United Kingdom
$9.49M +$9.49M +46,740 New
Stifel Financial
205
Stifel Financial
Missouri
$9.38M +$1.01M +4,996 +12%
National Bank of Canada
206
National Bank of Canada
Quebec, Canada
$9.01M +$4.61M +22,713 +105%
EP
207
Edgestream Partners
New Jersey
$8.94M +$8.94M +44,005 New
Creative Planning
208
Creative Planning
Kansas
$8.81M +$6.05M +29,783 +219%
ACIM
209
Azimuth Capital Investment Management
Michigan
$8.81M -$784K -3,859 -8%
Caisse de Depot et Placement du Quebec (CDPQ)
210
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$8.64M -$4.91M -24,188 -36%
CS
211
Candriam SCA
Luxembourg
$8.53M +$6.2M +30,522 +266%
NAM
212
Nissay Asset Management
Japan
$8.47M +$431K +2,120 +5%
Toronto Dominion Bank
213
Toronto Dominion Bank
Ontario, Canada
$8.43M +$2.16M +10,660 +35%
Mariner
214
Mariner
Kansas
$8.4M +$2.15M +10,587 +34%
UE
215
Unisphere Establishment
Liechtenstein
$8.35M +$1.69M +8,300 +25%
VIM
216
Vinva Investment Management
Australia
$8.27M +$83K +410 +1%
RGC
217
Rubicon Global Capital
United Kingdom
$8.12M – – –
CI
218
Capital International
California
$7.9M +$80.4K +396 +1%
CFB
219
Cullen/Frost Bankers
Texas
$7.86M +$1.41M +6,962 +22%
FAF
220
Fjarde Ap-fonden
Sweden
$7.74M +$833K +4,100 +12%
Cerity Partners
221
Cerity Partners
New York
$7.59M +$143K +705 +2%
Daiwa Securities Group
222
Daiwa Securities Group
Japan
$7.56M +$679K +3,344 +10%
Brown Advisory
223
Brown Advisory
Maryland
$7.44M -$219K -1,080 -3%
Pathstone Holdings
224
Pathstone Holdings
New Jersey
$7.35M -$1.13M -5,575 -13%
Verition Fund Management
225
Verition Fund Management
Connecticut
$7.11M -$28.6M -140,701 -80%
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