Atlassian Corporation
MX ˙ BMV ˙ US0494681010
SecurityMX:TEAM / Atlassian Corporation
InstitutionPrelude Capital Management, Llc
Latest Disclosed Ownership12,744 shares
Latest Disclosed Value $ 869,778
Prelude Capital Management, Llc ownership in TEAM / Atlassian Corporation

On May 15, 2026 - Prelude Capital Management, Llc filed a 13F-HR form disclosing ownership of 12,744 shares of Atlassian Corporation (MX:TEAM) valued at $869,778 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Atlassian Corporation.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ATLASSIAN CL A 049468101 12,744 12,744 870 0.0665
2025-11-14 2025-09-30 13F ATLASSIAN CL A 049468101 0 -1,626 -100.00 0 -100.00
2025-08-14 2025-06-30 13F ATLASSIAN CL A 049468101 1,626 327 25.17 330 20.00 0.0321
2025-05-15 2025-03-31 13F ATLASSIAN CL A 049468101 1,299 1,299 276 0.0210
2024-11-14 2024-09-30 13F/A-1 ATLASSIAN CL A 049468101 0 -3,138 -100.00 0 -100.00
2024-11-14 2024-09-30 13F ATLASSIAN CL A 049468101 0 0
2024-08-14 2024-06-30 13F ATLASSIAN CL A 049468101 3,138 -167 -5.05 555 -13.82 0.0385
2024-05-15 2024-03-31 13F ATLASSIAN CL A 049468101 3,305 1,662 101.16 645 65.13 0.0338
2024-02-14 2023-12-31 13F ATLASSIAN CL A 049468101 1,643 105 6.83 391 26.21 0.0259
2023-11-14 2023-09-30 13F ATLASSIAN CL A 049468101 1,538 -1,317 -46.13 310 -35.49 0.0202
2023-08-14 2023-06-30 13F ATLASSIAN CL A 049468101 2,855 -317 -9.99 479 -11.62 0.0312
2023-06-01 2023-03-31 13F/A-1 ATLASSIAN CL A 049468101 3,172 1,436 82.72 543 143.05 0.0325
2023-05-15 2023-03-31 13F ATLASSIAN CL A 049468101 3,172 1,436 543 0.0177
2023-02-14 2022-12-31 13F ATLASSIAN CL A 049468101 1,736 1,736 223 0.0116
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.