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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 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
801
Holders Change
-41
Holders Change %
-4.87%
% of All Funds
10.74%
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
122
Calls
$541M
Puts
$614M
Net Calls
-$73.1M
Net Calls Change
-$165M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$345M
2
Artisan Partners
Artisan Partners
Wisconsin
+$314M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$304M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$201M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$153M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$393M
2
Sands Capital Management
Sands Capital Management
Virginia
-$270M
3
Invesco
Invesco
Georgia
-$242M
4
DIG
Dragoneer Investment Group
California
-$236M
5
Citadel Advisors
Citadel Advisors
Florida
-$226M
Name Holding Trade Value Shares
Change 		Shares
Change %
Axa
301
Axa
France
$3.61M +$708K +3,486 +24%
DT
302
Diversified Trust
Tennessee
$3.56M -$686K -3,379 -16%
Mercer Global Advisors
303
Mercer Global Advisors
Colorado
$3.53M -$226K -1,302 -6%
VPIM
304
Vanguard Personalized Indexing Management
California
$3.49M +$392K +1,931 +13%
XT
305
XTX Topco
Cayman Islands
$3.46M +$617K +3,040 +22%
B
306
Bailard
California
$3.42M -$822K -4,048 -19%
PCM
307
Penserra Capital Management
California
$3.26M +$2.64M +13,010 +428%
FC
308
FORA Capital
Florida
$3.2M -$4.04M -19,897 -56%
CI Investments Inc
309
CI Investments Inc
Ontario, Canada
$3.18M -$699K -3,444 -18%
TPCW
310
TD Private Client Wealth
New York
$3.17M +$613K +3,018 +24%
SCM
311
Sterling Capital Management
North Carolina
$3.16M -$5.64M -27,764 -64%
Wealthfront Advisers
312
Wealthfront Advisers
California
$3.14M +$1.16M +5,733 +59%
NIA
313
NIA Impact Advisors
California
$3.11M -$38.8K -191 -1%
SG
314
Sienna Gestion
France
$3.07M – – –
SMDAM
315
Sumitomo Mitsui DS Asset Management
Japan
$3.06M -$4.87K -24 -0.2%
ACM
316
Alight Capital Management
New York
$3.05M +$3.05M +15,000 New
OSAM
317
O'Shaughnessy Asset Management
Connecticut
$2.97M +$244K +1,202 +9%
CAU
318
Caxton Associates (UK)
$2.93M +$2.41M +11,861 +464%
LP
319
LMR Partners
United Kingdom
$2.92M -$5.63M -27,746 -66%
OAC
320
OMERS Administration Corp
Ontario, Canada
$2.87M – – –
CAPTRUST Financial Advisors
321
CAPTRUST Financial Advisors
North Carolina
$2.84M +$31.7K +156 +1%
RBA
322
Richard Bernstein Advisors
New York
$2.71M -$189K -929 -7%
FDCDDQ
323
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.71M +$161K +793 +6%
Commonwealth Equity Services
324
Commonwealth Equity Services
Massachusetts
$2.68M +$456K +2,244 +21%
SSA
325
Schonfeld Strategic Advisors
New York
$2.65M -$15.8M -77,712 -86%
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