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Atlassian

808 hedge funds and large institutions have $30.1B invested in Atlassian in 2025 Q2 according to their latest regulatory filings, with 94 funds opening new positions, 351 increasing their positions, 281 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

12% less call options, than puts

Call options by funds: $541M | Put options by funds: $614M

24% less first-time investments, than exits

New positions opened: 94 | Existing positions closed: 123

38% less funds holding in top 10

Funds holding in top 10: 2113 (-8)

Holders
808
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$541M
Puts
$614M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
HF
126
HRT Financial
New York
$26.9M
Natixis Advisors
127
Natixis Advisors
Massachusetts
$26.6M
PCM
128
Peregrine Capital Management
Minnesota
$25.5M
Susquehanna International Group
129
Susquehanna International Group
Pennsylvania
$25.3M
Aviva
130
Aviva
United Kingdom
$25.1M
SO
131
STRS Ohio
Ohio
$24.8M
Walleye Capital
132
Walleye Capital
New York
$24M
CCPM
133
Cooper Creek Partners Management
New York
$23.9M
GCM
134
Glynn Capital Management
California
$23.7M
Aberdeen Group
135
Aberdeen Group
United Kingdom
$22.2M
BCM
136
Brown Capital Management
Maryland
$22.1M
Adage Capital Partners
137
Adage Capital Partners
Massachusetts
$21.8M
FM
138
Freemont Management
Switzerland
$21.4M
Skandinaviska Enskilda Banken (SEB)
139
Skandinaviska Enskilda Banken (SEB)
Sweden
$21.2M
Allianz Asset Management
140
Allianz Asset Management
Germany
$20.8M
Mirae Asset Global ETFs Holdings
141
Mirae Asset Global ETFs Holdings
Hong Kong
$20.4M
DZ Bank
142
DZ Bank
Germany
$20.3M
BCIM
143
British Columbia Investment Management
British Columbia, Canada
$20.2M
Universal-Beteiligungs- und Servicegesellschaft
144
Universal-Beteiligungs- und Servicegesellschaft
Germany
$20.2M
GSPF
145
Grafton Street Partners Fund
Florida
$20.1M
Zurich Cantonal Bank
146
Zurich Cantonal Bank
Switzerland
$19.8M
TIAA Trust, National Association
147
TIAA Trust, National Association
North Carolina
$19.8M
Voloridge Investment Management
148
Voloridge Investment Management
Florida
$19.7M
TC
149
TwinBeech Capital
New York
$19.5M
QT
150
Quantbot Technologies
New York
$19.4M