AUR in the 13F filings
Aurora Innovation Inc · CUSIP 051774107
- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 8 May 2026
- Managers listing it
- 23
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 6 listed it in both
- Shares listed
- 226,098,152
- combined, among listed positions
- Reported value
- $931m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 12 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +12,584,754.
Managers listing AUR in Q1 2026
23 of 23 holders
Largest increases and reductions, by shares
Increases
- Capital Research Global Investorsexisting position · 82,739,454 shares now+11,274,769
- Janus Henderson Group Ltdexisting position · 11,243,080 shares now+10,724,682
- Fidelity (FMR LLC)existing position · 4,546,857 shares now+3,800,763
- Balyasny Asset Management LLCexisting position · 3,053,389 shares now+2,835,707
- AQR Capital Management LLCexisting position · 1,790,672 shares now+1,673,993
Reductions
- Durable Capital Partners LPexisting position · 1,486,036 shares now-5,282,549
- D. E. Shaw & Co.existing position · 29,260,125 shares now-5,199,718
- Millennium Management LLCexisting position · 257,680 shares now-4,740,805
- Baillie Gifford & Coexisting position · 73,261,700 shares now-1,322,890
- Marshall Wace LLPexisting position · 10,400 shares now-1,299,082
New positions and exits
New (0)
No new position among listed positions.
Exited (4)
- Jane Street Group LLCwas $1.9m
- Tudor Investment Corpwas $1.2m
- Schonfeld Strategic Advisors LLCwas $104k
- Verition Fund Management LLCwas $100k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2021 | 4 | $801m | n.a. | n.a. |
| Q1 2022 | 3 | $391m | n.a. | n.a. |
| Q2 2022 | 2 | $31m | n.a. | n.a. |
| Q3 2022 | 2 | $35m | n.a. | n.a. |
| Q4 2022 | 2 | $19m | n.a. | n.a. |
| Q1 2023 | 2 | $22m | n.a. | n.a. |
| Q2 2023 | 2 | $47m | n.a. | n.a. |
| Q3 2023 | 5 | $301m | n.a. | n.a. |
| Q4 2023 | 5 | $622m | 2 | 0 |
| Q1 2024 | 6 | $432m | 2 | 1 |
| Q2 2024 | 5 | $337m | 2 | 1 |
| Q3 2024 | 6 | $818m | 3 | 2 |
| Q4 2024 | 8 | $1.0bn | 5 | 2 |
| Q1 2025 | 7 | $1.1bn | 4 | 2 |
| Q2 2025 | 10 | $892m | 8 | 2 |
| Q3 2025 | 8 | $1.0bn | 5 | 2 |
| Q4 2025 | 6 | $743m | 17 | 14 |
| Q1 2026 | 7 | $847m | 12 | 14 |
| Q2 2026 | 10 | $1.4bn | 17 | 9 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own AUR, latest filings →Back to the 13F Explorer →