Marshall Wace’s Axcelis ACLS Stock Holding History

Marshall Wace’s Portfolio ACLS Stock Details ACLS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.21M	Buy	+22,248	New	+$3.3M	﹤0.01%	1463
2025 Q4	–	Sell	-25,684	Closed	-$2.51M	–	2907
2025 Q3	$2.51M	Buy	+25,684	New	+$2.07M	﹤0.01%	1502
2025 Q1	–	Sell	-45,118	Closed	-$3.15M	–	2580
2024 Q4	$3.15M	Sell	45,118 -140,554	-76%	-$11.7M	﹤0.01%	1267
2024 Q3	$19.5M	Buy	185,672 +165,021	+799%	+$19.3M	0.02%	518
2024 Q2	$2.94M	Sell	20,651 -62,217	-75%	-$7.17M	﹤0.01%	1206
2024 Q1	$9.24M	Buy	82,868 +80,281	+3,103%	+$9.57M	0.01%	772
2023 Q4	$336K	Buy	+2,587	New	+$357K	﹤0.01%	1854
2023 Q1	–	Sell	-7,769	Closed	-$617K	–	2592
2022 Q4	$617K	Buy	+7,769	New	+$547K	﹤0.01%	2293
2022 Q3	–	Sell	-27,534	Closed	-$1.51M	–	3280
2022 Q2	$1.51M	Buy	+27,534	New	+$1.6M	﹤0.01%	2184
2019 Q4	–	Sell	-34,586	Closed	-$591K	–	1647
2019 Q3	$591K	Buy	+34,586	New	+$553K	﹤0.01%	1064
2018 Q4	–	Sell	-67,852	Closed	-$1.33M	–	1559
2018 Q3	$1.33M	Buy	+67,852	New	+$1.4M	0.01%	754

Other funds holding ACLS

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Marshall Wace's ACLS Position: Q2 2026 in Review

Marshall Wace opened a new position in Axcelis (ACLS) in Q2 2026: 22,248 shares worth $4.21M. The stake represents ﹤0.01% of the portfolio and ranks #1463 among its holdings. This is a return to the name: Marshall Wace previously reported a position in ACLS as recently as Q3 2025.

Marshall Wace first reported a position in ACLS in Q3 2018 and has held it in 11 quarters since. The position peaked at $19.5M in Q3 2024. 441 funds tracked by Wall St. Rank hold ACLS as of Q2 2026.

Marshall Wace held 22,248 shares of Axcelis worth $4.21M as of Q2 2026.
Axcelis was a new Marshall Wace position in Q2 2026.
Axcelis made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1463 holding.
Marshall Wace first reported a position in Axcelis in Q3 2018 and has held it in 11 quarters since.
Marshall Wace's Axcelis position peaked at $19.5M in Q3 2024.
441 funds tracked by Wall St. Rank held Axcelis as of Q2 2026.

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