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Atlassian

758 hedge funds and large institutions have $23.2B invested in Atlassian in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 259 increasing their positions, 291 reducing their positions, and 159 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less funds holding

Funds holding:

less funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

16% less call options, than puts

Call options by funds: $494M | Put options by funds: $586M

23% less capital invested

Capital invested by funds: $30.1B → $23.2B (-$6.87B)

28% less first-time investments, than exits

New positions opened: 114 | Existing positions closed: 159

Holders
758
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$494M
Puts
$586M
Net Calls
Net Calls Change

Top Buyers

1 +$444M
2 +$369M
3 +$216M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$190M
5
Morgan Stanley
Morgan Stanley
New York
+$186M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$6.15M
227
$6.08M
228
$6M
229
$5.89M
230
$5.86M
231
$5.71M
232
$5.68M
233
$5.65M
234
$5.59M
235
$5.55M
236
$5.52M
237
$5.47M
238
$5.46M
239
$5.42M
240
$5.41M
241
$5.36M
242
$5.33M
243
$5.33M
244
$5.27M
245
$5.26M
246
$5.1M
247
$5.1M
248
$4.98M
249
$4.93M
250
$4.83M