Ticker · CUSIP 05153U107

AURA

AURA BIOSCIENCES INC
Healthcare·Biotechnology
···Share
Holders (tracked)
7
Combined shares
1,483,389
Combined value
$8.09M
Last close
$7.29
Quarter
2025Q4
Price · 1Y$7.29+1.93 (+36.01%)H $7.29 · L $4.90 · Avg Vol 226K
Position opened
$5.00$5.50$6.00$6.50$7.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
782024Q12025Q4
Price is +33.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

13 events
  1. Kilroy Conor · See Remarks
    2026-04-16
    Sold $82.4K @ $7.02
    Insider sell
  2. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +68,549 shares · 2025Q4
    Position
  3. Izzy Englander (Millennium Mgmt) added2026-02-17
    +432,117 shares · 2025Q4
    Position
  4. Steve Cohen (Point72) opened position2026-02-17
    +54,692 shares · 2025Q4
    Position
  5. Wellington Management added2026-02-17
    +13,647 shares · 2025Q4
    Position
  6. T. Rowe Price trimmed2026-02-17
    −38,442 shares · 2025Q4
    Position
  7. AQR Capital Management trimmed2026-02-17
    −3,295 shares · 2025Q4
    Position
  8. Renaissance Technologies added2026-02-12
    +47,592 shares · 2025Q4
    Position
  9. Wellington Management trimmed2025-11-14
    −62,173 shares · 2025Q3
    Position
  10. Izzy Englander (Millennium Mgmt) added2025-11-14
    +61,162 shares · 2025Q3
    Position
  11. AQR Capital Management trimmed2025-11-14
    −478 shares · 2025Q3
    Position
  12. T. Rowe Price trimmed2025-11-14
    −23,597 shares · 2025Q3
    Position
  13. Renaissance Technologies trimmed2025-11-13
    −33,940 shares · 2025Q3
    Position

Insider activity

Last 30 days
Net (open-market)
−$82.4K
Buys
0 · $0
Sells
1 · $82.4K
Unique insiders
1
DateInsiderCodeSharesPriceValue
04-16Kilroy Conor
See Remarks · Insider
S11,738$7.02$82.4K
View full insider history for AURA →
Follow-the-investor returns
If you'd copied each holder of AURA…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Steve Cohen (Point72)2025Q4$5.45+33.8%$399K
Ken Griffin (Citadel Advisors)2021Q4$5.54+31.5%$500K
Izzy Englander (Millennium Mgmt)2022Q2$5.82+25.2%$4.5M
AQR Capital Management2025Q2$6.26+16.5%$101K
Renaissance Technologies2022Q4$6.83+6.8%$1.1M
Wellington Management2024Q3$7.61-4.2%$1.0M
T. Rowe Price2022Q4$10.33-29.4%$3.2M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions2
Added to3
Trimmed2
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
2
$54.3M
2022Q2
3
$45.7M
2022Q3
2
$60.3M
2022Q4
4
$47.7M
2023Q1
5
$42.6M
2023Q2
6
$62.0M
2023Q3
5
$45.0M
2023Q4
7
$57.3M
2024Q1
8
$54.6M
2024Q2
9
$46.6M
2024Q3
8
$6.7M
2024Q4
6
$5.6M
2025Q1
6
$5.5M
2025Q2
6
$6.1M
2025Q3
5
$5.6M
2025Q4
7
$8.1M

Who owns AURA

7 super-investors · 2025Q4
Tracked stake
1.48M
shares
Combined value
$8M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added3Trim2
#ManagerSharesValue
1Izzy Englander
Millennium Mgmt
617.3K$3M
2T. Rowe Price442.8K$2M
3Renaissance Technologies145.2K$791K
4Wellington Management141.0K$768K
5Ken Griffin
Citadel Advisors
68.5K$374K
6Steve Cohen
Point72
54.7K$298K
7AQR Capital Management13.9K$76K

Recent moves

20 transactions
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