Marshall Wace’s Auna AUNA Stock Holding History

Marshall Wace’s Portfolio AUNA Stock Details AUNA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.49M	Sell	484,566 -48,300	-9%	-$244K	﹤0.01%	1741
2026 Q1	$2.94M	Buy	532,866 +369,874	+227%	+$1.89M	﹤0.01%	1581
2025 Q4	$802K	Buy	162,992 +129,799	+391%	+$704K	﹤0.01%	2041
2025 Q3	$223K	Buy	33,193 +21,765	+190%	+$138K	﹤0.01%	2545
2025 Q2	$70.9K	Sell	11,428 -10,553	-48%	-$70.9K	﹤0.01%	2572
2025 Q1	$156K	Buy	+21,981	New	+$171K	﹤0.01%	2441
2024 Q4	–	Sell	-306,573	Closed	-$2.12M	–	3077
2024 Q3	$2.12M	Sell	306,573 -132,827	-30%	-$1.03M	﹤0.01%	1345
2024 Q2	$3.52M	Sell	439,400 -152,813	-26%	-$1.22M	﹤0.01%	1139
2024 Q1	$6.31M	Buy	+592,213	New	+$6.09M	0.01%	902

Other funds holding AUNA

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

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

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

VSI

Verde Servicos Internacionais Sao Paulo, Brazil $273M AUM 17.36% 1-Year Est. Return

PHS

Pekin Hardy Strauss Chicago, Illinois $1.14B AUM 37.36% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

MLM

Mount Lucas Management Newtown, Pennsylvania $281M AUM 36.14% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Marshall Wace's AUNA Position: Q2 2026 in Review

Marshall Wace reduced its Auna (AUNA) stake by 9.1% in Q2 2026, selling an estimated $244K and leaving 484,566 shares worth $2.49M. The position accounts for ﹤0.01% of the portfolio, ranked #1741.

Marshall Wace first reported a position in AUNA in Q1 2024 and has held it in 9 quarters since. The position peaked at $6.31M in Q1 2024. 52 funds tracked by Wall St. Rank hold AUNA as of Q2 2026.

Marshall Wace held 484,566 shares of Auna worth $2.49M as of Q2 2026.
Marshall Wace sold 48,300 Auna shares in Q2 2026, an estimated $244K.
Auna made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1741 holding.
Marshall Wace first reported a position in Auna in Q1 2024 and has held it in 9 quarters since.
Marshall Wace's Auna position peaked at $6.31M in Q1 2024.
52 funds tracked by Wall St. Rank held Auna as of Q2 2026.

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