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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: 89.17%89.25% (+0.08%)

19% less funds holding

Funds holding: 801650 (-151)

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
-151
Holders Change %
-18.85%
% 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
Man Group
26
Man Group
United Kingdom
$77.8M +$72.4M +734,864 +181%
Invesco
27
Invesco
Georgia
$76.5M -$6.05M -61,398 -5%
Legal & General Group
28
Legal & General Group
United Kingdom
$75.4M -$2.87M -29,136 -3%
VFT
29
Vanguard Fiduciary Trust
Pennsylvania
$73.4M +$106M +1,075,807 New
Voloridge Investment Management
30
Voloridge Investment Management
Florida
$71.2M +$103M +1,042,685 New
Jane Street
31
Jane Street
New York
$66.8M +$91.8M +931,495 +1,996%
Jacobs Levy Equity Management
32
Jacobs Levy Equity Management
New Jersey
$66.6M +$28.2M +286,282 +42%
Federated Hermes
33
Federated Hermes
Pennsylvania
$64.5M +$90.7M +920,783 +3,848%
Millennium Management
34
Millennium Management
New York
$63.5M -$16.8M -170,515 -15%
Goldman Sachs
35
Goldman Sachs
New York
$62.2M +$26.6M +270,224 +42%
SG Americas Securities
36
SG Americas Securities
New York
$61.8M +$81.8M +829,613 +1,091%
Ameriprise
37
Ameriprise
Minnesota
$58.1M -$137M -1,387,335 -62%
Marshall Wace
38
Marshall Wace
United Kingdom
$58M -$10.7M -108,874 -11%
Charles Schwab
39
Charles Schwab
California
$57.9M +$5.9M +59,907 +8%
Capital International Investors
40
Capital International Investors
California
$55.4M -$112M -1,135,276 -58%
Nordea Investment Management
41
Nordea Investment Management
Sweden
$55M -$2.82M -28,652 -3%
Deutsche Bank
42
Deutsche Bank
Germany
$51.4M -$49.4M -501,004 -40%
LC
43
Loews Corp
New York
$50.5M +$63.1M +640,000 +640%
Royal Bank of Canada
44
Royal Bank of Canada
Ontario, Canada
$46.3M -$35.9M -364,672 -35%
Bank of New York Mellon
45
Bank of New York Mellon
New York
$46.3M -$13.7M -139,426 -17%
Ensign Peak Advisors
46
Ensign Peak Advisors
Utah
$45.6M -$77.8M -789,796 -54%
OTPPB
47
Ontario Teachers' Pension Plan Board
Ontario, Canada
$43.9M -$7.31M -74,172 -10%
JP Morgan Chase
48
JP Morgan Chase
New York
$39.9M +$9.51M +96,517 +19%
Capital Fund Management (CFM)
49
Capital Fund Management (CFM)
France
$39M +$29.3M +297,755 +109%
Winslow Capital Management
50
Winslow Capital Management
Minnesota
$39M +$56.3M +570,817 New