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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
SMDAM
301
Sumitomo Mitsui DS Asset Management
Japan
$1.03M
MGP
302
M&G plc
United Kingdom
$1.02M +$1.48M +14,986 New
TC
303
TwinBeech Capital
New York
$1M +$1.45M +14,708 New
LFAS
304
Level Four Advisory Services
Texas
$977K +$1.12M +11,319 +377%
Sands Capital Management
305
Sands Capital Management
Virginia
$975K -$12M -122,253 -90%
AAM
306
Arohi Asset Management
Singapore
$968K -$9.69M -98,319 -87%
Walleye Trading
307
Walleye Trading
New York
$966K -$3.92M -39,781 -74%
Fifth Third Bancorp
308
Fifth Third Bancorp
Ohio
$964K +$1.37M +13,940 +7,744%
AWMS
309
Advocacy Wealth Management Services
Georgia
$954K +$893K +9,063 +184%
KFA
310
Krane Funds Advisors
New York
$938K +$708K +7,180 +109%
IWC
311
Integrated Wealth Concepts
Massachusetts
$916K -$63.7K -646 -5%
JFG
312
Jefferies Financial Group
New York
$908K +$1.31M +13,307 New
CII
313
Capital International Inc
California
$896K -$5.62M -57,009 -81%
BAMF
314
BI Asset Management Fondsmaeglerselskab
Denmark
$893K +$238K +2,414 +23%
AB
315
Amalgamated Bank
New York
$886K -$126K -1,280 -9%
FPAS
316
Focus Partners Advisor Solutions
Missouri
$885K -$1.68M -17,068 -57%
GIBU
317
Gulf International Bank (UK)
United Kingdom
$881K +$483K +4,900 +61%
PCM
318
Prelude Capital Management
New York
$870K +$1.26M +12,744 New
US Bancorp
319
US Bancorp
Minnesota
$862K +$56K +568 +5%
Rockefeller Capital Management
320
Rockefeller Capital Management
New York
$859K +$446K +4,527 +56%
HFM
321
Harvest Fund Management
China
$855K -$33.5K -340 -3%
TRCT
322
Tower Research Capital (TRC)
New York
$837K +$335K +3,395 +38%
IMCOOI
323
Investment Management Corp of Ontario (IMCO)
Canada
$822K -$772K -7,834 -39%
FFA
324
Farther Finance Advisors
California
$799K -$76.7K -778 -6%
AF
325
Avanza Fonder
Sweden
$787K