Aurora Innovation, Inc.
DE ˙ DB ˙ US0517741072
SecurityDE:77F / Aurora Innovation, Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership11,243,080 shares
Latest Disclosed Value $ 46,318,898
Janus Henderson Group Plc reports 2,068.81% increase in ownership of 77F / Aurora Innovation, Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 11,243,080 shares of Aurora Innovation, Inc. (DE:77F) valued at $46,318,898 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 518,398 shares of Aurora Innovation, Inc.. This represents a change in shares of 2,068.81% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F/A-1 AURORA INNOVATION CLASS A COM 051774107 11,243,080 10,724,682 2,068.81 46,319 2,224.03 0.0078
2026-05-15 2026-03-31 13F AURORA INNOVATION CLASS A COM 051774107 11,243,080 10,724,682 2,068.81 46,319 2,224.03 0.0086
2026-02-17 2025-12-31 13F AURORA INNOVATION CLASS A COM 051774107 518,398 91,600 21.46 1,993 -13.42 0.0009
2025-11-14 2025-09-30 13F AURORA INNOVATION CLASS A COM 051774107 426,798 0 0.00 2,303 3.04 0.0011
2025-08-14 2025-06-30 13F AURORA INNOVATION CLASS A COM 051774107 426,798 0 0.00 2,234 -21.70 0.0011
2025-05-15 2025-03-31 13F AURORA INNOVATION CLASS A COM 051774107 426,798 0 0.00 2,853 6.06 0.0016
2025-02-14 2024-12-31 13F AURORA INNOVATION CLASS A COM 051774107 426,798 37,200 9.55 2,691 16.55 0.0014
2024-11-14 2024-09-30 13F AURORA INNOVATION CLASS A COM 051774107 389,598 0 0.00 2,308 114.30 0.0012
2024-08-14 2024-06-30 13F AURORA INNOVATION CLASS A COM 051774107 389,598 -3,977 -1.01 1,077 -3.06 0.0006
2024-05-15 2024-03-31 13F AURORA INNOVATION CLASS A COM 051774107 393,575 122,630 45.26 1,112 -6.24 0.0006
2024-02-14 2023-12-31 13F AURORA INNOVATION CLASS A COM 051774107 270,945 390 0.14 1,185 86.91 0.0007
2023-11-14 2023-09-30 13F AURORA INNOVATION CLASS A COM 051774107 270,555 216,292 398.60 634 301.27 0.0004
2023-08-14 2023-06-30 13F AURORA INNOVATION CLASS A COM 051774107 54,263 -512 -0.93 158 107.89 0.0001
2023-05-15 2023-03-31 13F AURORA INNOVATION CLASS A COM 051774107 54,775 54,775 76 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.