Marshall Wace’s Omega Flex OFLX Stock Holding History

Marshall Wace’s Portfolio OFLX Stock Details OFLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$790K	Sell	25,437 -27,669	-52%	-$910K	﹤0.01%	2243
2025 Q4	$1.56M	Buy	53,106 +13,289	+33%	+$379K	﹤0.01%	1698
2025 Q3	$1.24M	Sell	39,817 -307	-0.8%	-$10.4K	﹤0.01%	1852
2025 Q2	$1.3M	Buy	40,124 +7,661	+24%	+$246K	﹤0.01%	1749
2025 Q1	$1.13M	Buy	32,463 +19,612	+153%	+$760K	﹤0.01%	1730
2024 Q4	$539K	Buy	12,851 +1,474	+13%	+$71.7K	﹤0.01%	2002
2024 Q3	$568K	Sell	11,377 -9,382	-45%	-$462K	﹤0.01%	1876
2024 Q2	$1.06M	Buy	20,759 +13,999	+207%	+$893K	﹤0.01%	1661
2024 Q1	$479K	Hold	6,760	–	–	﹤0.01%	1940
2023 Q4	$477K	Sell	6,760 -2,380	-26%	-$178K	﹤0.01%	1729
2023 Q3	$720K	Sell	9,140 -1,738	-16%	-$150K	﹤0.01%	1602
2023 Q2	$1.13M	Buy	10,878 +7,629	+235%	+$818K	﹤0.01%	1660
2023 Q1	$362K	Buy	+3,249	New	+$352K	﹤0.01%	2232
2022 Q1	–	Sell	-219	Closed	-$27K	–	3821
2021 Q4	$27K	Buy	+219	New	+$29.1K	﹤0.01%	3668

Other funds holding OFLX

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

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

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

PWP

Principle Wealth Partners Madison, Connecticut $1.75B AUM 21.63% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

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

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

HAIM

Hunter Associates Investment Management Pittsburgh, Pennsylvania $868M AUM 32.25% 1-Year Est. Return

Marshall Wace's OFLX Position: Q1 2026 in Review

Marshall Wace reduced its Omega Flex (OFLX) stake by 52% in Q1 2026, selling an estimated $910K and leaving 25,437 shares worth $790K. The position accounts for ﹤0.01% of the portfolio, ranked #2243.

Marshall Wace first reported a position in OFLX in Q4 2021 and has held it in 14 quarters since. The position peaked at $1.56M in Q4 2025. 109 funds tracked by Wall St. Rank hold OFLX as of Q1 2026.

Marshall Wace held 25,437 shares of Omega Flex worth $790K as of Q1 2026.
Marshall Wace sold 27,669 Omega Flex shares in Q1 2026, an estimated $910K.
Omega Flex made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2243 holding.
Marshall Wace first reported a position in Omega Flex in Q4 2021 and has held it in 14 quarters since.
Marshall Wace's Omega Flex position peaked at $1.56M in Q4 2025.
109 funds tracked by Wall St. Rank held Omega Flex as of Q1 2026.

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