Atlassian Corp
Total Trades
1571
Buys
4
Sells
1567
Largest Trade
$1M+
Insiders
9
Institutional Funds
675
Inst. Value
$1M+
Activist Filings
38
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $174.58 | Sep 16, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $175.17 | Sep 16, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $175.17 | Sep 16, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $177.33 | Sep 12, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $177.33 | Sep 12, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $175.76 | Sep 11, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $175.76 | Sep 11, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $180.51 | Sep 10, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $180.51 | Sep 10, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $171.59 | Sep 9, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $171.59 | Sep 9, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $171.90 | Sep 8, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $171.90 | Sep 8, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $167.67 | Sep 5, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $167.67 | Sep 5, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $171.14 | Sep 4, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $171.14 | Sep 4, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $172.87 | Sep 3, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $172.87 | Sep 3, 2025 |
| Belsky Scott | Director | BUY | $100K–$500K | 1K | $173.00 | Aug 29, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $177.83 | Aug 29, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $177.83 | Aug 29, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $176.13 | Aug 29, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $176.13 | Aug 29, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $171.13 | Aug 28, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $171.13 | Aug 28, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $165.41 | Aug 27, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $165.41 | Aug 27, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $169.40 | Aug 26, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $169.40 | Aug 26, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $169.73 | Aug 25, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $169.73 | Aug 25, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $164.30 | Aug 22, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $164.30 | Aug 22, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $194.20 | Aug 1, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $194.20 | Aug 1, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $197.88 | Jul 31, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $197.88 | Jul 31, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $200.20 | Jul 30, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $200.20 | Jul 30, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $202.05 | Jul 29, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $202.05 | Jul 29, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $202.55 | Jul 28, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $202.55 | Jul 28, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $200.11 | Jul 25, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $200.11 | Jul 25, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $202.78 | Jul 24, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $202.78 | Jul 24, 2025 |
| Cannon-Brookes Michael | CEO, Co-Founder | SELL | $1M+ | 8K | $199.61 | Jul 23, 2025 |
| Farquhar Scott | Director | SELL | $1M+ | 8K | $199.61 | Jul 23, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 675 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 4.0M | $1M+ | SH |
| DnB Asset Management AS | 4.0M | $1M+ | SH |
| Pictet Asset Management Holding SA | 4.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $1M+ | SH |
| NORGES BANK | 2.0M | $1M+ | SH |
| Capital International Investors | 1.9M | $1M+ | SH |
| Point72 Asset Management, L.P. | 1.9M | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 1.6M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 1.6M | $1M+ | SH |
| Ensign Peak Advisors, Inc | 1.5M | $1M+ | SH |
| Swedbank AB | 1.3M | $1M+ | SH |
| Swedbank AB | 1.3M | $1M+ | SH |
| Carmignac Gestion | 1.2M | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.1M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 916K | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 903K | $1M+ | SH |
| Assenagon Asset Management S.A. | 883K | $1M+ | SH |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 812K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 789K | $1M+ | SH |
| Neuberger Berman Group LLC | 778K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 13, 2026
21.8%
47.5M shares
SC 13G/A · Feb 13, 2026
21.8%
47.5M shares
SC 13G · Feb 5, 2026
5.0%
8.4M shares
SC 13G/A · Nov 10, 2025
4.9%
8.1M shares
SC 13G/A · Nov 7, 2025
22.3%
48.0M shares
SC 13G/A · Nov 7, 2025
22.3%
48.0M shares
SC 13G/A · Oct 30, 2025
11.1%
18.5M shares
SC 13G/A · Aug 8, 2025
22.6%
48.5M shares
SC 13G/A · Aug 8, 2025
22.6%
48.5M shares
SC 13G/A · May 9, 2025
22.9%
49.0M shares
SC 13G/A · May 9, 2025
22.9%
49.0M shares
Capital International Investors
SC 13G/A · Feb 14, 2025
3.3%
5.3M shares
T. Rowe Price Associates, Inc.
SC 13G/A · Feb 14, 2025
4.1%
6.6M shares
SC 13G/A · Feb 7, 2025
23.3%
49.5M shares
SC 13G/A · Feb 7, 2025
23.3%
49.5M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Nov 14, 2024
5.1%
8.2M shares
Capital International Investors 95-1411037
SC 13G · Nov 13, 2024
5.1%
8.2M shares
SC 13G/A · Nov 8, 2024
23.7%
50.0M shares
SC 13G/A · Nov 8, 2024
23.7%
50.0M shares
WCM Investment Management, LLC
SC 13G/A · Oct 23, 2024
2.8%
4.5M shares
The Vanguard Group - 23-1945930
SC 13G/A · Jul 10, 2024
10.0%
16.0M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2024
6.6%
10.2M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.9%
15.4M shares
WCM Investment Management, LLC
SC 13G/A · Jan 30, 2024
6.2%
9.6M shares
Baillie Gifford & Co (Scottish partnership)
SC 13G/A · Jan 30, 2024
5.7%
8.8M shares
SC 13G · Jan 29, 2024
5.8%
9.0M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Apr 10, 2023
7.8%
11.7M shares
Baillie Gifford & Co (Scottish partnership)
SC 13G/A · Apr 6, 2023
5.0%
7.5M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2023
13.1%
19.5M shares
I.R.S IDENTIFICATION NOS. OF ABOVE PERSONS Michael Cannon-Brookes
SC 13G/A · Feb 10, 2023
26.5%
53.6M shares
I.R.S IDENTIFICATION NOS. OF ABOVE PERSONS Scott Farquhar
SC 13G/A · Feb 10, 2023
26.5%
53.6M shares
WCM Investment Management, LLC
SC 13G/A · Feb 10, 2023
6.4%
9.5M shares
Baillie Gifford & Co (Scottish partnership)
SC 13G/A · Jan 18, 2023
5.2%
7.6M shares
I.R.S IDENTIFICATION NOS. OF ABOVE PERSONS Scott Farquhar
SC 13G/A · Feb 11, 2022
28.3%
55.8M shares
I.R.S IDENTIFICATION NOS. OF ABOVE PERSONS Michael Cannon-Brookes
SC 13G/A · Feb 11, 2022
28.3%
55.8M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 11, 2022
4.6%
6.5M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 10, 2022
12.9%
18.3M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 10, 2022
9.9%
13.9M shares