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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
MIC
251
Maxi Investments CY
Cyprus
$1.69M -$7.9M -80,200 -76%
OAC
252
OMERS Administration Corp
Ontario, Canada
$1.65M +$492K +4,997 +26%
LSA
253
Leonteq Securities AG
Switzerland
$1.6M +$2.28M +23,126 +7,412%
PMAM
254
Picton Mahoney Asset Management
Ontario, Canada
$1.59M -$5.22M -52,989 -69%
BCIM
255
British Columbia Investment Management
British Columbia, Canada
$1.58M -$624K -6,331 -21%
LPL Financial
256
LPL Financial
California
$1.56M -$588K -5,964 -21%
CPIG
257
Chicago Partners Investment Group
Illinois
$1.56M +$1.25M +12,647 +151%
HighTower Advisors
258
HighTower Advisors
Illinois
$1.52M +$910K +9,235 +71%
BAM
259
Blueshift Asset Management
New Jersey
$1.5M +$1.53M +15,529 +240%
CI
260
Ceera Investments
Texas
$1.49M -$496K -5,034 -19%
VCM
261
Voleon Capital Management
California
$1.48M -$1.07M -10,846 -33%
Pathstone Holdings
262
Pathstone Holdings
New Jersey
$1.45M +$247K +2,505 +13%
William Blair & Company
263
William Blair & Company
Illinois
$1.41M -$1.78M -18,077 -47%
JF
264
Jump Financial
Illinois
$1.4M -$644K -6,536 -24%
IGAM
265
iA Global Asset Management
Quebec, Canada
$1.39M -$329K -3,335 -14%
LAM
266
LECAP Asset Management
United Kingdom
$1.39M +$1.55M +15,696 +341%
M
267
MATAURO
New York
$1.38M +$2M +20,263 New
OCBCO
268
Oversea-Chinese Banking Corp (OCBC)
Singapore
$1.38M +$1.6M +16,231 +327%
CAPTRUST Financial Advisors
269
CAPTRUST Financial Advisors
North Carolina
$1.37M -$2.32M -23,546 -54%
GITFIT
270
Generali Investments Towarzystwo Funduszy Inwestycyjnych (TFI)
Poland
$1.36M +$1.97M +20,000 New
Natixis Advisors
271
Natixis Advisors
Massachusetts
$1.35M -$1.07M -10,830 -35%
SAM
272
Storebrand Asset Management
Norway
$1.34M -$1.81M -18,361 -48%
OC
273
Oppenheimer & Co
New York
$1.32M +$1.91M +19,371 New
BAAM
274
Baker Avenue Asset Management
California
$1.31M +$1.75M +17,719 +1,183%
BG
275
BDF Gestion
France
$1.31M +$795K +8,071 +73%