Marshall Wace’s FormFactor FORM Stock Holding History

Marshall Wace’s Portfolio FORM Stock Details FORM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$9.67M	Buy	99,719 +31,066	+45%	+$2.67M	0.01%	991
2025 Q4	$3.83M	Buy	+68,653	New	+$3.46M	﹤0.01%	1274
2025 Q2	–	Sell	-31,100	Closed	-$880K	–	2864
2025 Q1	$880K	Buy	31,100 +22,535	+263%	+$828K	﹤0.01%	1842
2024 Q4	$377K	Buy	+8,565	New	+$368K	﹤0.01%	2154
2024 Q3	–	Sell	-10,779	Closed	-$652K	–	2656
2024 Q2	$652K	Sell	10,779 -74,934	-87%	-$3.91M	﹤0.01%	1867
2024 Q1	$3.91M	Buy	+85,713	New	+$3.57M	0.01%	1097
2023 Q1	–	Sell	-39,822	Closed	-$885K	–	2813
2022 Q4	$885K	Sell	39,822 -100,387	-72%	-$2.34M	﹤0.01%	2138
2022 Q3	$3.51M	Buy	140,209 +94,488	+207%	+$3.07M	0.01%	1639
2022 Q2	$1.77M	Buy	+45,721	New	+$1.76M	﹤0.01%	2080
2021 Q3	–	Sell	-95,687	Closed	-$3.49M	–	3149
2021 Q2	$3.49M	Buy	+95,687	New	+$3.77M	0.02%	1046
2020 Q3	–	Sell	-167,934	Closed	-$4.92M	–	1693
2020 Q2	$4.92M	Buy	+167,934	New	+$4.14M	0.03%	477
2020 Q1	–	Sell	-206,767	Closed	-$5.37M	–	1777
2019 Q4	$5.37M	Buy	206,767 +66,488	+47%	+$1.5M	0.04%	508
2019 Q3	$2.61M	Buy	+140,279	New	+$2.4M	0.02%	683

Other funds holding FORM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

PCH

Polar Capital Holdings London, United Kingdom $28.2B AUM 115.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

Marshall Wace's FORM Position: Q1 2026 in Review

Marshall Wace increased its FormFactor (FORM) stake by 45% in Q1 2026, buying an estimated $2.67M and bringing the position to 99,719 shares worth $9.67M. The position accounts for 0.01% of the portfolio, ranked #991.

Marshall Wace first reported a position in FORM in Q3 2019 and has held it in 13 quarters since. 393 funds tracked by Wall St. Rank hold FORM as of Q1 2026.

Marshall Wace held 99,719 shares of FormFactor worth $9.67M as of Q1 2026.
Marshall Wace bought 31,066 FormFactor shares in Q1 2026, an estimated $2.67M.
FormFactor made up 0.01% of Marshall Wace's portfolio in Q1 2026, its #991 holding.
Marshall Wace first reported a position in FormFactor in Q3 2019 and has held it in 13 quarters since.
393 funds tracked by Wall St. Rank held FormFactor as of Q1 2026.

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