Marshall Wace’s Aurora AUR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$42.8K Sell
10,400
-1,299,082
-99% -$5.75M ﹤0.01% 2990
2025
Q4
$5.03M Sell
1,309,482
-862,412
-40% -$3.95M ﹤0.01% 1153
2025
Q3
$11.7M Buy
+2,171,894
New +$12.7M 0.01% 864
2025
Q2
Sell
-132,763
Closed -$892K 2693
2025
Q1
$892K Buy
+132,763
New +$950K ﹤0.01% 1834
2023
Q4
Sell
-34,333
Closed -$80.7K 2167
2023
Q3
$80.7K Buy
+34,333
New +$106K ﹤0.01% 2057
2021
Q4
Sell
-999,944
Closed -$9.93M 3842
2021
Q3
$9.93M Hold
999,944
0.04% 559
2021
Q2
$9.88M Buy
+999,944
New +$9.9M 0.04% 488

Other funds holding AUR

Marshall Wace's AUR Position: Q1 2026 in Review

Marshall Wace reduced its Aurora (AUR) stake by 99% in Q1 2026, selling an estimated $5.75M and leaving 10,400 shares worth $42.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2990.

Marshall Wace first reported a position in AUR in Q2 2021 and has held it in 7 quarters since. The position peaked at $11.7M in Q3 2025. 413 funds tracked by Wall St. Rank hold AUR as of Q1 2026.

  • Marshall Wace held 10,400 shares of Aurora worth $42.8K as of Q1 2026.
  • Marshall Wace sold 1,299,082 Aurora shares in Q1 2026, an estimated $5.75M.
  • Aurora made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2990 holding.
  • Marshall Wace first reported a position in Aurora in Q2 2021 and has held it in 7 quarters since.
  • Marshall Wace's Aurora position peaked at $11.7M in Q3 2025.
  • 413 funds tracked by Wall St. Rank held Aurora as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.