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Atlassian

650 hedge funds and large institutions have $10.3B invested in Atlassian in 2026 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 236 increasing their positions, 232 reducing their positions, and 240 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more call options, than puts

Call options by funds: $482M | Put options by funds: $379M

2% more repeat investments, than reductions

Existing positions increased: 236 | Existing positions reduced: 232

0.08% more ownership

Funds ownership: 89.17%89.25% (+0.08%)

19% less funds holding

Funds holding: 801650 (-151)

35% less funds holding in top 10

Funds holding in top 10: 1711 (-6)

55% less first-time investments, than exits

New positions opened: 107 | Existing positions closed: 240

57% less capital invested

Capital invested by funds: $24.3B → $10.3B (-$14B)

Holders
650
Holders Change
-151
Holders Change %
-18.85%
% of All Funds
8.01%
Holding in Top 10
11
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-35.29%
% of All Funds
0.14%
New
107
Increased
236
Reduced
232
Closed
240
Calls
$482M
Puts
$379M
Net Calls
+$103M
Net Calls Change
+$89.7M
Name Holding Trade Value Shares
Change
Change in
Stake
P
176
PensionDanmark
Denmark
$4.27M +$1.78M +18,023 +40%
Mirae Asset Global Investments
177
Mirae Asset Global Investments
South Korea
$4.26M -$651K -6,606 -10%
FAF
178
Fjarde Ap-fonden
Sweden
$4.23M +$2.5M +25,400 +69%
DAM
179
Deepwater Asset Management
Minnesota
$4.21M -$2.91M -29,486 -32%
Nomura Asset Management
180
Nomura Asset Management
Japan
$4.16M -$605K -6,136 -9%
SFI
181
Susquehanna Fundamental Investments
Pennsylvania
$4.15M +$1.21M +12,315 +25%
SIA
182
Sit Investment Associates
Minnesota
$4.13M
Robeco Institutional Asset Management
183
Robeco Institutional Asset Management
Netherlands
$4.08M -$36K -365 -0.6%
Lazard Asset Management
184
Lazard Asset Management
New York
$4.07M -$7.87M -79,820 -57%
WAM
185
Weiss Asset Management
Massachusetts
$4.05M +$5.84M +59,290 New
AG
186
Algert Global
California
$4.04M +$5.83M +59,170 New
TAF
187
Tredje AP-fonden
Sweden
$4.03M +$5.82M +59,057 New
Wealth Enhancement Advisory Services
188
Wealth Enhancement Advisory Services
Minnesota
$4.02M -$4.52M -45,853 -41%
State of New Jersey Common Pension Fund D
189
State of New Jersey Common Pension Fund D
New Jersey
$3.88M
EGM
190
Engineers Gate Manager
New York
$3.85M +$4.23M +42,891 +317%
Handelsbanken Fonder
191
Handelsbanken Fonder
Sweden
$3.83M +$37.6K +382 +0.7%
LF
192
Lansforsakringar Fondforvaltning
Sweden
$3.81M -$65.3K -663 -1%
CS
193
Candriam SCA
Luxembourg
$3.8M +$317K +3,212 +6%
CBU
194
CIBC Bancorp USA
Illinois
$3.53M +$5.09M +51,641 New
Mackenzie Financial
195
Mackenzie Financial
Ontario, Canada
$3.49M -$5.16M -52,372 -51%
ACIM
196
Azimuth Capital Investment Management
Michigan
$3.47M -$745K -7,557 -13%
Nomura Holdings
197
Nomura Holdings
Japan
$3.45M +$1.38M +14,034 +38%
ECSS
198
Eurizon Capital SGR SpA
$3.34M -$1.18M -11,966 -20%
IMC Chicago
199
IMC Chicago
Illinois
$3.34M +$2M +20,252 +71%
Mercer Global Advisors
200
Mercer Global Advisors
Colorado
$3.33M -$3.61M -36,667 -43%