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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
10.74%
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
123
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
$453M
2
Artisan Partners
Artisan Partners
Wisconsin
$788M
3
Two Sigma Advisers
Two Sigma Advisers
New York
$410M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$473M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$174M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$40.4M
2
Sands Capital Management
Sands Capital Management
Virginia
$526M
3
Invesco
Invesco
Georgia
$186M
4
DIG
Dragoneer Investment Group
California
$0
5
Citadel Advisors
Citadel Advisors
Florida
$161M
Name Holding Trade Value Shares
Change 		Shares
Change %
HI
676
Harbour Investments
Wisconsin
$35.7K -$812 -4 -2%
MCM
677
MV Capital Management
Maryland
$35.3K -$1.02K -5 -3%
MPWT
678
MassMutual Private Wealth & Trust
Connecticut
$34.5K -$14.8K -73 -30%
VIS
679
Vega Investment Solutions
France
$31.1K -$16.5K -81 -35%
RA
680
RiverPark Advisors
New York
$30.7K +$6.5K +32 +27%
RS
681
Rakuten Securities
Japan
$29.9K -$15.2K -75 -34%
SS
682
Sunbelt Securities
Texas
$27.3K – – –
CAM
683
Capco Asset Management
Florida
$25.4K +$25.4K +125 New
CB
684
CNB Bank
Pennsylvania
$25.2K -$10.6K -52 -30%
MCM
685
Manchester Capital Management
Vermont
$24.6K -$406 -2 -2%
CFO
686
CVA Family Office
Colorado
$24.4K -$7.92K -39 -25%
MMCM
687
Murphy & Mullick Capital Management
New York
$21.5K – – –
CCA
688
Catalyst Capital Advisors
New York
$20.9K -$1.6M -7,898 -99%
PWA
689
Physician Wealth Advisors
Utah
$20.5K -$812 -4 -4%
SC
690
SouthState Corp
Florida
$20.3K -$1.42K -7 -7%
MAM
691
Meeder Asset Management
Ohio
$20.1K +$406 +2 +2%
YDMI
692
Y.D. More Investments
Israel
$18.3K – – –
NS
693
NBC Securities
Alabama
$18K +$194 +1 +1%
GXJ
694
Global X Japan
Japan
$17.5K +$5.28K +26 +43%
PFBT
695
Parkside Financial Bank & Trust
Missouri
$17.3K -$22.3K -110 -56%
W
696
WealthCollab
Washington
$17.3K – – –
ST
697
Smithfield Trust
Pennsylvania
$16K -$16.8K -84 -51%
SWP
698
Strategic Wealth Partners
Ohio
$15.6K +$15.6K +77 New
BBHC
699
Brown Brothers Harriman & Co
New York
$15K +$5.69K +28 +61%
LFA
700
LGT Financial Advisors
Texas
$14.8K +$14.8K +73 New
26 27
28
29 30