MAINSAIL ASSET MANAGEMENT, LLC AUR — AURORA INNOVATION INC

Ownership history in MAINSAIL ASSET MANAGEMENT, LLC  ·  7 quarters on record

AI Ownership Summary

MAINSAIL ASSET MANAGEMENT, LLC reported AURORA INNOVATION INC (AUR) in 7 quarterly 13F filings from 2025 Q1 through 2026 Q3. Peak portfolio weight reached 0.2% in 2026 Q3. The latest visible filing shows AUR at 0.20% 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.

What this AUR ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was MAINSAIL ASSET MANAGEMENT, LLC's position in AURORA INNOVATION INC, 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
2026 Q3

AUR was reported at 0.20% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.2% in 2026 Q3

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

Time in book
Holding Window
2025 Q1 to 2026 Q3

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.

AUR stock page MAINSAIL ASSET MANAGEMENT, LLC fund profile MAINSAIL ASSET MANAGEMENT, LLC full holdings
How MAINSAIL ASSET MANAGEMENT, LLC held AUR — position size vs. price
% of Fund (quarterly)    AUR price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 ADDED — — — 85,000 +15,000 +21.4% 0.20% $489K 2026-10-14 $5.05
2026 Q2 ADDED — — — 70,000 +50,000 +250.0% 0.17% $424K 2026-08-12 $6.87
2026 Q1 UNCHANGED — — — 20,000 — 0% 0.04% $82K 2026-05-13 $8.40
2025 Q4 UNCHANGED — — — 20,000 — 0% 0.03% $77K 2026-02-05 $3.78
2025 Q3 UNCHANGED — — — 20,000 — 0% 0.05% $108K 2025-10-28 $5.20
2025 Q2 REDUCED — — — 20,000 -20 -0.1% 0.06% $105K 2025-07-23 $6.47
2025 Q1 INITIATED — — — 20,020 — — 0.09% $135K 2025-05-12 $7.93

🏢 Other funds also holding AUR

As of 2026 Q3 — sorted by position size

Finivi Inc. 0.25% Congress Park Capital LLC 3Y 7Y 0.24% WINEBRENNER CAPITAL MANAGEMENT LLC 0.09% Harbour Capital Advisors, LLC 3Y 7Y 0.07% Breakwater Capital Group 3Y 0.03% Ballew Advisors, Inc 3Y 7Y 0.03% Summit Financial Wealth Advisors, LLC 3Y 7Y 0.02% Wedmont Private Capital 3Y 0.01% Venture Visionary Partners LLC 3Y 0.0% Versant Capital Management, Inc 3Y 7Y 0.0%

FAQ About MAINSAIL ASSET MANAGEMENT, LLC and AUR

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

How long has MAINSAIL ASSET MANAGEMENT, LLC reported owning AUR?

MAINSAIL ASSET MANAGEMENT, LLC reported AUR across 7 quarterly 13F filings, from 2025 Q1 through 2026 Q3.

What was the largest reported AUR position in MAINSAIL ASSET MANAGEMENT, LLC's portfolio?

The largest reported portfolio weight for AUR was 0.20% in 2026 Q3.

What is the latest reported AUR position on this page?

The most recent filing on this page is 2026 Q3, when MAINSAIL ASSET MANAGEMENT, LLC reported 85,000 shares, equal to 0.20% of portfolio, with an estimated market value of $489K.

What does the chart on this AUR ownership page compare?

The chart compares MAINSAIL ASSET MANAGEMENT, LLC's quarterly AUR 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 MAINSAIL ASSET MANAGEMENT, LLC time their AUR position?

Based on 13F filing dates vs. subsequent AUR price moves, MAINSAIL ASSET MANAGEMENT, LLC correctly timed 1 out of 3 reported position changes (33%). The annualised alpha on AUR relative to SPY over the holding period was +175.3%.

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