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Atlassian
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Overview Fund Activity

843 hedge funds and large institutions have $30.8B invested in Atlassian in 2025 Q1 according to their latest regulatory filings, with 157 funds opening new positions, 372 increasing their positions, 231 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
843
Holders Change
+54
Holders Change %
+6.84%
% of All Funds
11.45%
Holding in Top 10
21
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+23.53%
% of All Funds
0.29%
New
157
Increased
372
Reduced
231
Closed
86
Calls
$719M
Puts
$627M
Net Calls
+$91.9M
Net Calls Change
+$170M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
$355M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$357M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$283M
4
BlackRock
BlackRock
New York
$2.36B
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$730M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$453M
2
DCP
Durable Capital Partners
Maryland
$0
3
Capital International Investors
Capital International Investors
California
$769M
4
WCM Investment Management
WCM Investment Management
California
$745M
5
WRCM
Whale Rock Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Swedbank
176
Swedbank
Sweden
$14.3M -$169K -795 -1%
Caisse de Depot et Placement du Quebec (CDPQ)
177
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$14.2M +$6.64M +31,282 +88%
LPL Financial
178
LPL Financial
California
$14.1M +$3.15M +14,863 +29%
Rafferty Asset Management
179
Rafferty Asset Management
New York
$13.9M +$368K +1,734 +3%
Lazard Asset Management
180
Lazard Asset Management
New York
$13.8M +$10.6M +49,753 +322%
OBAM
181
ODDO BHF Asset Management
France
$13.8M +$1.1M +5,194 +9%
ADEF
182
Adams Diversified Equity Fund
Maryland
$13.3M +$13.3M +62,500 New
CIS
183
Capital International Sarl
California
$13.3M -$538K -2,533 -4%
GSPF
184
Grafton Street Partners Fund
Florida
$13.1M -$6.3M -29,703 -32%
AFA
185
Abacus FCF Advisors
Florida
$13M +$8.07M +38,027 +162%
SIA
186
Sit Investment Associates
Minnesota
$12.4M +$392K +1,848 +3%
IGAM
187
iA Global Asset Management
Quebec, Canada
$12.2M +$3.5M +16,482 +40%
PI
188
PineBridge Investments
New York
$12M +$565K +2,661 +5%
MSV
189
MN Services Vermogensbeheer
Netherlands
$11.9M -$934K -4,400 -7%
EAM
190
Erste Asset Management
Austria
$11.7M -$3.18M -15,000 -21%
State of New Jersey Common Pension Fund D
191
State of New Jersey Common Pension Fund D
New Jersey
$11.6M -$925K -4,357 -7%
Susquehanna International Group
192
Susquehanna International Group
Pennsylvania
$11.6M +$10M +47,273 +653%
William Blair & Company
193
William Blair & Company
Illinois
$11.5M -$31.2K -147 -0.3%
Adage Capital Partners
194
Adage Capital Partners
Massachusetts
$11.5M +$8.81M +41,500 +332%
Nomura Asset Management
195
Nomura Asset Management
Japan
$11.3M +$665K +3,132 +6%
LF
196
Lansforsakringar Fondforvaltning
Sweden
$11.2M -$91.5K -431 -0.8%
WEO
197
William E. Oberndorf
$11.1M -$743K -3,500 -6%
Robeco Institutional Asset Management
198
Robeco Institutional Asset Management
Netherlands
$11M +$275K +1,295 +3%
Principal Financial Group
199
Principal Financial Group
Iowa
$11M +$8.57M +40,369 +350%
Mackenzie Financial
200
Mackenzie Financial
Ontario, Canada
$11M -$6.41M -30,188 -37%
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