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Atlassian

650 hedge funds and large institutions have $10.6B 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 241 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

0.07% less ownership

Funds ownership: 91.42%91.35% (-0.07%)

19% less funds holding

Funds holding: 802650 (-152)

35% less funds holding in top 10

Funds holding in top 10: 1711 (-6)

56% less first-time investments, than exits

New positions opened: 107 | Existing positions closed: 241

58% less capital invested

Capital invested by funds: $24.9B → $10.6B (-$14.3B)

Holders
650
Holders Change
-152
Holders Change %
-18.95%
% of All Funds
8%
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
241
Calls
$482M
Puts
$379M
Net Calls
+$103M
Net Calls Change
+$89.7M
Name Holding Trade Value Shares
Change
Change in
Stake
N
101
Natixis
France
$12.4M -$7.25M -73,541 -29%
Russell Investments Group
102
Russell Investments Group
United Kingdom
$12.1M -$5.14M -52,159 -23%
GSP
103
Grafton Street Partners
Florida
$11.9M +$3.1M +31,465 +22%
CAM
104
Capco Asset Management
Florida
$11.9M +$11.7M +118,752 +215%
HSBC Holdings
105
HSBC Holdings
United Kingdom
$11.9M +$3.51M +35,631 +26%
SS
106
SBI Securities
Japan
$11.7M +$14.9M +151,294 +752%
UIM
107
USS Investment Management
United Kingdom
$11.6M +$13.7M +138,695 +439%
Dimensional Fund Advisors
108
Dimensional Fund Advisors
Texas
$11.6M -$3.91M -39,720 -19%
T. Rowe Price Associates
109
T. Rowe Price Associates
Maryland
$11M -$30.8M -312,485 -66%
Rafferty Asset Management
110
Rafferty Asset Management
New York
$10.9M +$7.65M +77,624 +95%
VIM
111
Vinva Investment Management
Australia
$10.6M -$648K -6,576 -4%
Wellington Management Group
112
Wellington Management Group
Massachusetts
$10.4M -$5.32M -53,976 -26%
AllianceBernstein
113
AllianceBernstein
Tennessee
$10.4M -$10.3M -104,153 -62%
OAM
114
OP Asset Management
$10.2M +$11M +111,677 +292%
State Board of Administration of Florida Retirement System
115
State Board of Administration of Florida Retirement System
Florida
$10.1M
Aviva
116
Aviva
United Kingdom
$9.74M +$384K +3,895 +3%
Universal-Beteiligungs- und Servicegesellschaft
117
Universal-Beteiligungs- und Servicegesellschaft
Germany
$9.51M +$1.97M +19,986 +17%
BCM
118
Brown Capital Management
Maryland
$8.93M +$5.4M +54,823 +72%
TI
119
Trexquant Investment
Connecticut
$8.78M +$12.7M +128,703 New
Aberdeen Group
120
Aberdeen Group
United Kingdom
$8.32M +$403K +4,087 +3%
Korea Investment Corp
121
Korea Investment Corp
South Korea
$8.29M +$3.59M +36,400 +43%
CCPM
122
Cooper Creek Partners Management
New York
$8.03M
BNP Paribas Asset Management
123
BNP Paribas Asset Management
France
$7.93M +$9.2M +93,356 +408%
PCM
124
Peregrine Capital Management
Minnesota
$7.82M -$803K -8,153 -7%
Cerity Partners
125
Cerity Partners
New York
$7.81M -$11.4M -115,542 -50%

TEAM Hedge Fund Activity: Q1 2026 in Review

650 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Atlassian (TEAM) for Q1 2026, worth a combined $10.6B — down 58% from $24.9B a quarter earlier.

Sellers outnumbered buyers: 241 funds closed out of TEAM and 107 opened new positions — a net loss of 134 holders — while 232 trimmed existing stakes and 236 added.

The largest buyer was DnB Asset Management, adding an estimated $403M. The largest seller was AQR Capital Management, cutting an estimated $355M.

  • 650 institutional investors held Atlassian (TEAM) as of Q1 2026, down from 802 in Q4 2025.
  • Funds reported $10.6B of Atlassian stock for Q1 2026, down 58% quarter-over-quarter.
  • 107 funds opened new Atlassian positions in Q1 2026 and 241 closed out, a net change of -134 holders.
  • The largest Atlassian buyer in Q1 2026 was DnB Asset Management, an estimated $403M added.
  • The largest Atlassian seller in Q1 2026 was AQR Capital Management, an estimated $355M sold.

Based on aggregated 13F filings for Q1 2026.