Marshall Wace’s Aurora AUR Stock Holding History

Marshall Wace’s Portfolio AUR Stock Details AUR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.52M	Buy	370,126 +359,726	+3,459%	+$2.2M	﹤0.01%	1729
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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Uber San Francisco, California $4.51B AUM 1.92% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Marshall Wace's AUR Position: Q2 2026 in Review

Marshall Wace increased its Aurora (AUR) stake by 3,459% in Q2 2026, buying an estimated $2.2M and bringing the position to 370,126 shares worth $2.52M. The position accounts for ﹤0.01% of the portfolio, ranked #1729.

Marshall Wace first reported a position in AUR in Q2 2021 and has held it in 8 quarters since. The position peaked at $11.7M in Q3 2025. 459 funds tracked by Wall St. Rank hold AUR as of Q2 2026.

Marshall Wace held 370,126 shares of Aurora worth $2.52M as of Q2 2026.
Marshall Wace bought 359,726 Aurora shares in Q2 2026, an estimated $2.2M.
Aurora made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1729 holding.
Marshall Wace first reported a position in Aurora in Q2 2021 and has held it in 8 quarters since.
Marshall Wace's Aurora position peaked at $11.7M in Q3 2025.
459 funds tracked by Wall St. Rank held Aurora as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.