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Atlassian
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Overview Fund Activity

843 hedge funds and large institutions have $30.8B invested in Atlassian in 2025 Q1 according to their latest regulatory filings, with 157 funds opening new positions, 372 increasing their positions, 231 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
843
Holders Change
+54
Holders Change %
+6.84%
% of All Funds
11.45%
Holding in Top 10
21
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+23.53%
% of All Funds
0.29%
New
157
Increased
372
Reduced
231
Closed
86
Calls
$719M
Puts
$627M
Net Calls
+$91.9M
Net Calls Change
+$170M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$210M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$153M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$142M
4
BlackRock
BlackRock
New York
+$135M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$131M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$934M
2
DCP
Durable Capital Partners
Maryland
-$383M
3
Capital International Investors
Capital International Investors
California
-$248M
4
WCM Investment Management
WCM Investment Management
California
-$197M
5
WRCM
Whale Rock Capital Management
Massachusetts
-$171M
Name Holding Trade Value Shares
Change 		Shares
Change %
B
301
Bailard
California
$4.43M +$976K +4,597 +28%
TAM
302
Thematics Asset Management
France
$4.4M +$275K +1,294 +7%
BA
303
Bridgewater Associates
Connecticut
$4.39M +$4.39M +20,665 New
PA
304
Profund Advisors
Maryland
$4.29M +$288K +1,355 +7%
MIF
305
Mediolanum International Funds
Ireland
$4.25M -$2.74M -12,579 -39%
ORI
306
Oak Ridge Investments
Illinois
$4.2M +$4.2M +19,783 New
PP
307
Prudential plc
United Kingdom
$4.16M +$2.25M +10,606 +118%
CI Investments Inc
308
CI Investments Inc
Ontario, Canada
$4.05M +$1.24M +5,853 +44%
VRS
309
Virginia Retirement Systems
Virginia
$4.01M +$4.01M +18,915 New
Mercer Global Advisors
310
Mercer Global Advisors
Colorado
$3.98M +$497K +2,700 +14%
OCBCO
311
Oversea-Chinese Banking Corp (OCBC)
Singapore
$3.87M -$1.2M -5,672 -24%
OQS
312
Occudo Quantitative Strategies
Florida
$3.85M +$2.2M +10,082 +133%
CA
313
Cullinan Associates
Kentucky
$3.82M – – –
CRC
314
Curi RMB Capital
Illinois
$3.79M +$223K +1,050 +6%
CCM
315
Cinctive Capital Management
New York
$3.76M +$3.76M +17,721 New
Credit Agricole
316
Credit Agricole
France
$3.76M +$69.8K +329 +2%
ECP
317
Elwood Capital Partners
New York
$3.75M +$761K +3,588 +25%
AV
318
ASR Vermogensbeheer
Netherlands
$3.45M +$3.45M +16,262 New
SG
319
Sienna Gestion
France
$3.42M -$223K -1,082 -6%
MCM
320
Maytus Capital Management
New York
$3.37M -$872K -4,109 -21%
ASN
321
Advisory Services Network
Georgia
$3.32M +$1.5M +7,086 +83%
NIA
322
NIA Impact Advisors
California
$3.29M +$253K +1,190 +8%
NIM
323
NEOS Investment Management
Connecticut
$3.28M +$1.01M +4,779 +45%
VPIM
324
Vanguard Personalized Indexing Management
California
$3.24M +$409K +1,926 +14%
SMDAM
325
Sumitomo Mitsui DS Asset Management
Japan
$3.2M -$27.8K -131 -0.9%
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