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Atlassian

801 hedge funds and large institutions have $24.3B invested in Atlassian in 2025 Q4 according to their latest regulatory filings, with 173 funds opening new positions, 312 increasing their positions, 251 reducing their positions, and 116 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more first-time investments, than exits

New positions opened: 173 | Existing positions closed: 116

42% more funds holding in top 10

Funds holding in top 10: 1217 (+5)

24% more repeat investments, than reductions

Existing positions increased: 312 | Existing positions reduced: 251

6% more funds holding

Funds holding: 759801 (+42)

1.59% more ownership

Funds ownership: 87.59%89.17% (+1.6%)

5% more capital invested

Capital invested by funds: $23.2B → $24.3B (+$1.05B)

3% more call options, than puts

Call options by funds: $498M | Put options by funds: $485M

Holders
801
Holders Change
+42
Holders Change %
+5.53%
% of All Funds
9.75%
Holding in Top 10
17
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+41.67%
% of All Funds
0.21%
New
173
Increased
312
Reduced
251
Closed
116
Calls
$498M
Puts
$485M
Net Calls
+$13.4M
Net Calls Change
+$105M
Name Holding Trade Value Shares
Change
Change in
Stake
American Century Companies
201
American Century Companies
Missouri
$8.48M +$1.15M +7,347 +16%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
202
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$8.34M -$11.7M -74,553 -59%
AFA
203
Abacus FCF Advisors
Florida
$8.34M -$7.26M -46,284 -47%
AGAM
204
Avalon Global Asset Management
California
$8.11M +$7.85M +50,000 New
RAM
205
Resona Asset Management
Japan
$8.07M -$280K -1,785 -3%
Bank of Montreal
206
Bank of Montreal
Ontario, Canada
$7.95M +$1.39M +8,864 +22%
SFI
207
Susquehanna Fundamental Investments
Pennsylvania
$7.86M +$7.61M +48,498 New
Jane Street
208
Jane Street
New York
$7.57M -$34.3M -218,761 -82%
YIH
209
Y-Intercept (HK)
Hong Kong
$7.5M -$5.51M -35,107 -43%
ASRS
210
Arizona State Retirement System
Arizona
$7.4M -$470K -2,998 -6%
NAM
211
Nissay Asset Management
Japan
$7.35M +$386K +2,457 +6%
QT
212
Quantbot Technologies
New York
$7.22M -$5.42M -34,563 -44%
P
213
PensionDanmark
Denmark
$7.22M +$6.98M +44,510 New
Caisse de Depot et Placement du Quebec (CDPQ)
214
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$7.21M +$3.34M +21,314 +92%
MIF
215
Mediolanum International Funds
Ireland
$7.16M +$310K +1,977 +5%
Daiwa Securities Group
216
Daiwa Securities Group
Japan
$7.12M +$285K +1,814 +4%
CAPTRUST Financial Advisors
217
CAPTRUST Financial Advisors
North Carolina
$7.08M +$4.8M +30,598 +235%
CIBC Private Wealth Group
218
CIBC Private Wealth Group
Georgia
$6.77M +$3.44M +21,893 +110%
Focus Partners Wealth
219
Focus Partners Wealth
Massachusetts
$6.65M +$4.28M +27,290 +199%
BBVA
220
Banco Bilbao Vizcaya Argentaria
Spain
$6.62M +$47.1K +300 +0.7%
RGC
221
Rubicon Global Capital
United Kingdom
$6.49M
CRC
222
Curi RMB Capital
Illinois
$6.39M +$1.67M +10,671 +37%
PI
223
PineBridge Investments
New York
$6.35M +$2.45M +15,623 +66%
William Blair & Company
224
William Blair & Company
Illinois
$6.29M -$504K -3,209 -8%
OAM
225
OP Asset Management
$6.2M +$1.98M +12,648 +49%