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Atlassian
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Overview Fund Activity

801 hedge funds and large institutions have $29.9B invested in Atlassian in 2025 Q2 according to their latest regulatory filings, with 95 funds opening new positions, 348 increasing their positions, 280 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
801
Holders Change
-42
Holders Change %
-4.98%
% of All Funds
10.75%
Holding in Top 10
13
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-38.1%
% of All Funds
0.17%
New
95
Increased
348
Reduced
280
Closed
123
Calls
$541M
Puts
$614M
Net Calls
-$73.1M
Net Calls Change
-$165M

Top Buyers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$453M
2
Artisan Partners
2
Artisan Partners
Wisconsin
$788M
3
Two Sigma Advisers
3
Two Sigma Advisers
New York
$410M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$473M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$174M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$40.4M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$526M
3
Invesco
3
Invesco
Georgia
$186M
4
DIG
4
Dragoneer Investment Group
California
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$161M
Name Holding Trade Value Shares
Change 		Shares
Change %
1832 Asset Management
326
1832 Asset Management
Ontario, Canada
$2.62M -$84.9M -417,909 -97%
CC
327
Centiva Capital
New York
$2.56M +$1.9M +9,367 +291%
AG
328
AIA Group
Hong Kong
$2.56M – – –
Corient Private Wealth
329
Corient Private Wealth
Florida
$2.53M +$137K +675 +6%
AB
330
Amalgamated Bank
New York
$2.52M +$216K +1,063 +9%
LAM
331
LECAP Asset Management
United Kingdom
$2.52M +$1.29M +6,376 +106%
CCIA
332
Campbell & Co Investment Adviser
Maryland
$2.49M -$236K -1,163 -9%
PL
333
Perpetual Ltd
Australia
$2.49M +$116K +571 +5%
PP
334
Prudential plc
United Kingdom
$2.47M -$1.51M -7,449 -38%
LSERS
335
Louisiana State Employees Retirement System
Louisiana
$2.46M +$20.3K +100 +0.8%
PIMJS
336
PKO Investment Management Joint-Stock
Poland
$2.44M +$2.44M +12,000 New
PP
337
Paloma Partners
Connecticut
$2.43M -$3.16M -15,556 -57%
TSS
338
Two Sigma Securities
New York
$2.42M +$2.42M +11,929 New
DTL
339
Dynamic Technology Lab
Singapore
$2.35M +$1.08M +5,320 +85%
AA
340
ALPS Advisors
Colorado
$2.33M +$642K +3,159 +38%
BCV
341
Banque Cantonale Vaudoise
Switzerland
$2.25M +$317K +1,559 +16%
VF
342
Virtu Financial
New York
$2.22M -$49.8K -245 -2%
GAM
343
Generali Asset Management
Italy
$2.17M +$711K +3,503 +49%
BAM
344
Blueshift Asset Management
New Jersey
$2.13M +$1.4M +6,872 +190%
AIM
345
Aigen Investment Management
New York
$2.11M +$522K +2,569 +33%
KRS
346
Kentucky Retirement Systems
Kentucky
$2.1M -$138K -679 -6%
HWM
347
HB Wealth Management
Georgia
$2.1M +$507K +2,497 +32%
WBC
348
Westpac Banking Corp
Australia
$2.09M -$74.5K -367 -3%
LTAS
349
Linden Thomas Advisory Services
North Carolina
$2.02M +$53K +261 +3%
NICM
350
Neo Ivy Capital Management
New York
$1.92M +$49.1K +242 +3%
12 13
14
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