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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: 89.18%89.25% (+0.08%)

19% less funds holding

Funds holding: 802650 (-152)

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
-152
Holders Change %
-18.95%
% 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
WP
451
Woodline Partners
California
$237K -$21.8M -221,144 -98%
OL
452
Optas LLC
Texas
$236K +$341K +3,456 New
QCG
453
Quadrant Capital Group
Ohio
$236K +$87.2K +885 +34%
Neuberger Berman Group
454
Neuberger Berman Group
New York
$234K -$76.3M -774,297 -100%
IFG
455
Independent Financial Group
California
$234K +$167K +1,691 +98%
LMFP
456
Larry Mathis Financial Planning
Arizona
$233K +$115K +1,169 +52%
UM
457
UniSuper Management
Australia
$225K
Verition Fund Management
458
Verition Fund Management
Connecticut
$225K -$5M -50,697 -94%
OIMU
459
Osmosis Investment Management UK
United Kingdom
$222K +$321K +3,259 New
MYLI
460
Meiji Yasuda Life Insurance
Japan
$220K
RWC
461
Rare Wolf Capital
Washington
$217K +$313K +3,181 New
HCM
462
Howard Capital Management
Georgia
$217K -$287K -2,910 -48%
ACA
463
Aptus Capital Advisors
Alabama
$216K -$132K -1,339 -30%
Cambridge Investment Research Advisors
464
Cambridge Investment Research Advisors
Iowa
$215K +$55.5K +563 +22%
USCWA
465
U.S. Capital Wealth Advisors
Texas
$212K +$306K +3,108 New
SC
466
Savant Capital
Illinois
$212K -$1.48K -15 -0.5%
Nisa Investment Advisors
467
Nisa Investment Advisors
Missouri
$211K -$244K -2,475 -44%
MCC
468
Malaga Cove Capital
California
$211K +$1.87K +19 +0.6%
DCU
469
Dara Capital US
Florida
$210K +$12K +122 +4%
BIG
470
Brooklyn Investment Group
New York
$206K +$297K +3,018 New
EI
471
Ethic Inc
New York
$206K -$327K -3,315 -52%
OAM
472
Oxford Asset Management
United Kingdom
$205K +$297K +3,010 New
G
473
GenTrust
Florida
$205K -$57.9K -588 -16%
AWM
474
Ariadne Wealth Management
California
$202K +$292K +2,962 New
Manulife (Manufacturers Life Insurance)
475
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$202K -$444K -4,504 -60%