OBERNDORF WILLIAM E TEAM — Atlassian Corporation

Ownership history in OBERNDORF WILLIAM E  ·  23 quarters on record

AI Ownership Summary

OBERNDORF WILLIAM E reported Atlassian Corporation (TEAM) in 23 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 22.71% in 2024 Q4. The latest visible filing shows TEAM at 14.50% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this TEAM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was OBERNDORF WILLIAM E's position in Atlassian Corporation, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

TEAM was reported at 14.50% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
22.71% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

TEAM stock page OBERNDORF WILLIAM E fund profile OBERNDORF WILLIAM E full holdings
How OBERNDORF WILLIAM E held TEAM — position size vs. price
% of Fund (quarterly)    TEAM price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED — — — 70,645 +35,251 +99.6% 14.50% $11.5M 2026-02-14 (Est.) $84.38
2025 Q3 REDUCED 32.4% +2.7% ❌ 35,394 -16,998 -32.4% 7.62% $5.7M 2025-11-13 $152.05
2025 Q2 UNCHANGED — — — 52,392 — 0% 11.76% $10.6M 2025-08-11 $159.28
2025 Q1 REDUCED 6.3% -4.3% ✅ 52,392 -3,500 -6.3% 14.27% $11.1M 2025-05-14 $224.88
2024 Q4 REDUCED 40.5% -12.8% ✅ 55,892 -38,000 -40.5% 22.71% $13.6M 2025-02-18 $315.44
2024 Q3 ADDED — — — 93,892 +37,758 +67.3% 19.77% $14.9M 2024-11-13 $252.78
2024 Q2 ADDED — — — 56,134 +5,232 +10.3% 17.41% $9.9M 2024-08-12 $140.55
2024 Q1 ADDED — — — 50,902 +27,555 +118.0% 16.20% $9.9M 2024-05-15 $184.21
2023 Q4 REDUCED 48.6% -18.7% ✅ 23,347 -22,037 -48.6% 9.05% $5.6M 2024-02-13 $210.07
14 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding TEAM

As of 2026 Q1 — sorted by position size

CATALYST PRIVATE WEALTH, LLC 3Y 3.93% Capco Asset Management, LLC 3Y 7Y 3.24% Saber Capital Managment, LLC 3Y 2.32% Rubicon Global Capital Ltd 1.16% CHIRON CAPITAL MANAGEMENT, LLC 3Y 0.78% Generali Investments Towarzystwo Funduszy Inwestycyjnych 0.7% BAILLIE GIFFORD & CO 3Y 7Y 0.69% CEERA INVESTMENTS, LLC 3Y 0.65% WASHINGTON CAPITAL MANAGEMENT, INC 3Y 7Y 0.54% LECAP ASSET MANAGEMENT LTD 0.52%

FAQ About OBERNDORF WILLIAM E and TEAM

These are the practical questions this page is built to answer before you even open the full history table.

How long has OBERNDORF WILLIAM E reported owning TEAM?

OBERNDORF WILLIAM E reported TEAM across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported TEAM position in OBERNDORF WILLIAM E's portfolio?

The largest reported portfolio weight for TEAM was 22.71% in 2024 Q4.

What is the latest reported TEAM position on this page?

The most recent filing on this page is 2025 Q4, when OBERNDORF WILLIAM E reported 70,645 shares, equal to 14.50% of portfolio, with an estimated market value of $11.5M.

What does the chart on this TEAM ownership page compare?

The chart compares OBERNDORF WILLIAM E's quarterly TEAM portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did OBERNDORF WILLIAM E time their TEAM position?

Based on 13F filing dates vs. subsequent TEAM price moves, OBERNDORF WILLIAM E correctly timed 10 out of 12 reported position changes (83%). The annualised alpha on TEAM relative to SPY over the holding period was -29.1%.

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