Who owns Atlassian (TEAM)
Which tracked institutional funds hold TEAM, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See TEAM company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
262 tracked funds added or opened TEAM while 161 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
TEAM’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes TEAM more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in TEAM divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 659 tracked filers holding TEAM, 416 increased or opened the position and 347 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in TEAM between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 61
- GQG Partners LLC$596M
- WORLDQUANT MILLENNIUM ADVISORS LLC$115M
- KEYSTONE INVESTORS PTE LTD$25M
- Artemis Investment Management LLP$23M
- FLPUTNAM INVESTMENT MANAGEMENT CO$12M
- DOCK STREET ASSET MANAGEMENT INC$12M
Full exits 86
- T. Rowe Price Investment Management, Inc.$160M
- Amundi$146M
- KBC Group NV$98M
- ACADIAN ASSET MANAGEMENT LLC$92M
- VOLORIDGE INVESTMENT MANAGEMENT, LLC$71M
- SG Americas Securities, LLC$62M
Largest adds
- BlackRock, Inc.$491M
- AQR CAPITAL MANAGEMENT LLC$404M
- AMERIPRISE FINANCIAL INC$235M
- DNB Asset Management AS$213M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$120M
- PRICE T ROWE ASSOCIATES INC /MD/$105M
Largest trims
- BAILLIE GIFFORD & CO$395M
- Invesco Ltd.$218M
- NORGES BANK$208M
- Voyager Global Management LP$148M
- TWO SIGMA INVESTMENTS, LP$123M
- FIRST TRUST ADVISORS LP$90M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 12,747,664 | $992M | 9.1% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 9,968,285 | $775M | 7.1% | 2026-Q2 |
| DNB Asset Management AS added | 9,830,768 | $765M | 7.0% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 8,822,984 | $686M | 6.3% | 2026-Q2 |
| GQG Partners LLC new | 7,658,413 | $596M | 5.4% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 7,217,901 | $561M | 5.1% | 2026-Q2 |
| Pictet Asset Management Holding SA added | 5,474,077 | $426M | 3.9% | 2026-Q2 |
| STATE STREET CORP added | 4,675,073 | $364M | 3.3% | 2026-Q2 |
| MORGAN STANLEY trimmed | 4,188,687 | $326M | 3.0% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 3,772,852 | $294M | 2.7% | 2026-Q2 |
| BAILLIE GIFFORD & CO trimmed | 3,658,205 | $285M | 2.6% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 3,621,603 | $282M | 2.6% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 3,278,775 | $254M | 2.3% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 2,494,603 | $194M | 1.8% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 1,658,512 | $129M | 1.2% | 2026-Q2 |
| UBS Group AG trimmed | 1,643,401 | $128M | 1.2% | 2026-Q2 |
| Carmignac Gestion trimmed | 1,577,000 | $123M | 1.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 1,493,965 | $116M | 1.1% | 2026-Q2 |
| WORLDQUANT MILLENNIUM ADVISORS LLC added | 1,476,582 | $115M | 1.0% | 2026-Q2 |
| Voyager Global Management LP trimmed | 1,470,000 | $114M | 1.0% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 1,380,136 | $107M | 1.0% | 2026-Q2 |
| Man Group plc added | 1,338,056 | $104M | 1.0% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 1,242,376 | $97M | 0.9% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 1,192,419 | $93M | 0.8% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 1,172,337 | $91M | 0.8% | 2026-Q2 |
| FMR LLC trimmed | 1,170,524 | $91M | 0.8% | 2026-Q2 |
| Squarepoint Ops LLC added | 1,155,344 | $90M | 0.8% | 2026-Q2 |
| Ensign Peak Advisors, Inc added | 1,143,958 | $89M | 0.8% | 2026-Q2 |
| NORGES BANK trimmed | 1,108,700 | $86M | 0.8% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 1,099,747 | $86M | 0.8% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 1,070,142 | $83M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 1,033,377 | $80M | 0.7% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 1,011,489 | $79M | 0.7% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 1,001,155 | $78M | 0.7% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 972,487 | $76M | 0.7% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. added | 946,605 | $74M | 0.7% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 934,242 | $73M | 0.7% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 918,625 | $71M | 0.7% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 910,586 | $71M | 0.6% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB added | 907,722 | $70M | 0.6% | 2026-Q2 |
| MARSHALL WACE, LLP | 849,125 | $66M | 0.6% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 845,637 | $66M | 0.6% | 2026-Q2 |
| Legal & General Group Plc trimmed | 762,629 | $59M | 0.5% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 755,077 | $59M | 0.5% | 2026-Q2 |
| FEDERATED HERMES, INC. trimmed | 719,012 | $56M | 0.5% | 2026-Q2 |
| Bank of New York Mellon Corp added | 701,629 | $55M | 0.5% | 2026-Q2 |
| CAPITAL FUND MANAGEMENT S.A. added | 682,547 | $53M | 0.5% | 2026-Q2 |
| Loews Corp trimmed | 680,000 | $53M | 0.5% | 2026-Q2 |
| Quantinno Capital Management LP added | 639,150 | $50M | 0.5% | 2026-Q2 |
| IEQ CAPITAL, LLC added | 621,954 | $48M | 0.4% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 605,713 | $49M | 0.4% | 2026-Q2 |
| Optimus Prime Fund Management Co., Ltd. added | 573,000 | $45M | 0.4% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 571,858 | $44M | 0.4% | 2026-Q2 |
| Ardmore Road Asset Management LP added | 525,953 | $41M | 0.4% | 2026-Q2 |
| Nuveen, LLC trimmed | 518,565 | $40M | 0.4% | 2026-Q2 |
| Vinva Investment Management Ltd added | 485,442 | $39M | 0.4% | 2026-Q2 |
| Swiss National Bank trimmed | 478,367 | $37M | 0.3% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 471,277 | $37M | 0.3% | 2026-Q2 |
| SOROS FUND MANAGEMENT LLC trimmed | 459,150 | $36M | 0.3% | 2026-Q2 |
| NZS Capital, LLC added | 405,847 | $32M | 0.3% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 357,638 | $28M | 0.3% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 345,258 | $27M | 0.2% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 333,147 | $26M | 0.2% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 330,083 | $26M | 0.2% | 2026-Q2 |
| BARCLAYS PLC trimmed | 327,250 | $25M | 0.2% | 2026-Q2 |
| KEYSTONE INVESTORS PTE LTD added | 322,711 | $25M | 0.2% | 2026-Q2 |
| OSSIAM trimmed | 322,596 | $25M | 0.2% | 2026-Q2 |
| Invesco Ltd. trimmed | 321,628 | $25M | 0.2% | 2026-Q2 |
| Trexquant Investment LP added | 315,678 | $25M | 0.2% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 312,265 | $24M | 0.2% | 2026-Q2 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC added | 302,907 | $24M | 0.2% | 2026-Q2 |
| Artemis Investment Management LLP new | 301,653 | $23M | 0.2% | 2026-Q2 |
| Mariner, LLC added | 299,709 | $23M | 0.2% | 2026-Q2 |
| California Public Employees Retirement System added | 295,646 | $23M | 0.2% | 2026-Q2 |
| TD Asset Management Inc added | 275,720 | $21M | 0.2% | 2026-Q2 |
| D. E. Shaw & Co., Inc. trimmed | 274,118 | $21M | 0.2% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 261,596 | $20M | 0.2% | 2026-Q2 |
| Danica Pension, Livsforsikringsaktieselskab trimmed | 260,755 | $20M | 0.2% | 2026-Q2 |
| Cerity Partners LLC added | 241,688 | $19M | 0.2% | 2026-Q2 |
| GUGGENHEIM CAPITAL LLC added | 238,623 | $19M | 0.2% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 228,408 | $18M | 0.2% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) added | 222,498 | $17M | 0.2% | 2026-Q2 |
| Assenagon Asset Management S.A. trimmed | 221,560 | $17M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 221,548 | $17M | 0.2% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 219,284 | $17M | 0.2% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 215,052 | $18M | 0.2% | 2026-Q2 |
| Creative Planning added | 211,310 | $16M | 0.2% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 207,257 | $16M | 0.1% | 2026-Q2 |
| Fisher Funds Management LTD trimmed | 201,695 | $16M | 0.1% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 200,000 | $16M | 0.1% | 2026-Q2 |
| PFA Pension, Forsikringsaktieselskab added | 196,483 | $15M | 0.1% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 195,938 | $15M | 0.1% | 2026-Q2 |
| Vontobel Holding Ltd. added | 192,106 | $15M | 0.1% | 2026-Q2 |
| Gotham Asset Management, LLC trimmed | 191,394 | $15M | 0.1% | 2026-Q2 |
| PEREGRINE CAPITAL MANAGEMENT LLC added | 183,547 | $14M | 0.1% | 2026-Q2 |
| Mitsubishi UFJ Trust & Banking Corp trimmed | 177,116 | $14M | 0.1% | 2026-Q2 |
| Grafton Street Partners Management Company, LLC | 174,483 | $14M | 0.1% | 2026-Q2 |
| XTX Topco Ltd added | 173,521 | $13M | 0.1% | 2026-Q2 |
| CITIGROUP INC trimmed | 169,688 | $13M | 0.1% | 2026-Q2 |
| Capco Asset Management, LLC trimmed | 169,604 | $13M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.