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SC 13D/A ·Filed Sep 17, 2026

AUR

Aurora Innovation, Inc.
BEARISH
Impact 6/10
Horizonweeks Processed1mo ago SEC0001552781-26-000494
Activist stake amendment (position change)
Actionable Insight ▼ Bearish

Uber's block sale reduces its stake in Aurora by a meaningful number of shares, indicating a potential shift in strategic alignment or a need for liquidity. Monitor for further sales or changes in Uber's involvement with Aurora's autonomous vehicle operations. The sale at $6.2050 may also signal Uber's view on Aurora's near-term valuation.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled — T+20d
AUR ▼ -23.06% at T+20d
SHORT call ✓ call won +23.06% · α vs SPY +23.26% · entry $6.31 → $4.86
Next anchor: T+60d in 6w
Latest observation: T+25 +18.95% FF3 residual α
Entry = T+0 close
Sep 17, 2026
via day close
T+1d
+3.17%
call -3.17% · α -1.62%
$6.51
settled 6w ago
T+5d
-4.28%
call +4.28% · α +5.55%
$6.04
settled 5w ago
T+20d
-23.06%
call +23.06% · α +23.26%
$4.86
settled 12d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

Uber Technologies, Inc. filed Amendment No. 7 to its Schedule 13D, reporting a reduction in its stake in Aurora Innovation, Inc. On September 15, 2026, a wholly-owned subsidiary of Uber sold 29,369,611 shares of Class A common stock in a block sale at $6.2050 per share. Following the sale, Uber beneficially owns 157,103,800 shares, representing approximately 9.2% of Aurora's Class A common stock, down from its prior position. This is a clear de-escalation, signaling reduced conviction or a strategic portfolio adjustment by Uber.

Key Financial Metrics

Stake
9.2%
Investor
Uber Technologies, Inc.

Key Facts

  • Uber sold 29,369,611 shares of Aurora Class A common stock in a block sale on September 15, 2026.
  • Sale price was $6.2050 per share.
  • Post-sale, Uber holds 157,103,800 shares, representing 9.2% of Class A common stock.
  • The stake percentage was calculated based on 1,708,146,085 Class A shares outstanding as of July 22, 2026.
  • This is Amendment No. 7 to the Schedule 13D, following prior amendments including one filed on August 19, 2026.

Financial Impact

Uber sold 29,369,611 shares at $6.2050, for total proceeds of approximately $182.2 million. This reduces Uber's stake from a prior level (not specified in this filing) to 9.2%.

ownership percentageshare count

Risk Factors

  • Uber may continue to reduce its stake, further pressuring Aurora's stock.
  • The sale could signal reduced strategic commitment from a key partner, potentially impacting Aurora's commercial prospects.
  • A large block sale may create overhang or negative sentiment among other investors.

Investment Themes

Software & IT

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13D/A Filing (Primary)0001552781-26-000494
Document: 0001552781-26-000494-index.html0001552781-26-000494
Document: 0001552781-26-000494.txt0001552781-26-000494
14 reports for AUR
Performance horizon
78% Hit rate @ T+5 7 of 9 directional calls Went positive at some point 8 of 9 best @ T+60▲ +47.37%Feb 28, 2026
Filters
Rows
Reports for AUR — sortable, filterable
TypeNow
Sep 23, 2026
4w ago
8-K
BULLISH ★ 6/10
$6.32 $5.54▼ −12.34%▼ −11.67%$5.14 (−18.67%)
Sep 17, 2026
5w ago
SC 13D/A
BEARISH ★ 6/10
$6.31 $6.04▲ +4.28%▲ +5.55%$5.14 (+18.54%)
Aug 19, 2026
9w ago
Insider Cluster
BEARISH ★ 8/10
$6.12 $5.69▲ +7.03%▲ +8.14%$5.14 (+16.01%)
Aug 19, 2026
9w ago
Insider Cluster
BEARISH ★ 8/10
$6.12 $5.69▲ +7.03%▲ +8.14%$5.14 (+16.01%)
Aug 19, 2026
9w ago
Insider Cluster
BEARISH ★ 8/10
$6.12 $5.69▲ +7.03%▲ +8.14%$5.14 (+16.01%)
Aug 17, 2026
10w ago
144
BEARISH ★ 6/10
$6.15 $5.77▲ +6.18%▲ +5.98%$5.14 (+16.42%)
Aug 12, 2026
10w ago
144
NEUTRAL ★ 2/10
$6.84 $6.12▼ −10.53%▼ −8.56%$5.14 (−24.85%)
Aug 12, 2026
10w ago
144
BEARISH ★ 6/10
$6.84 $6.12▲ +10.53%▲ +8.56%$5.14 (+24.85%)
Aug 10, 2026
11w ago
144
NEUTRAL ★ 1/10
$6.95 $6.15▼ −11.51%▼ −11.11%$5.14 (−26.04%)
Aug 10, 2026
11w ago
144
NEUTRAL ★ 3/10
$6.95 $6.15▼ −11.51%▼ −11.11%$5.14 (−26.04%)
Showing 10 of 14

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Report published Sep 17, 2026