Marshall Wace’s Bank OZK OZK Stock Holding History

Marshall Wace’s Portfolio OZK Stock Details OZK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$750K	Sell	16,336 -66,238	-80%	-$3.12M	﹤0.01%	2275
2025 Q4	$3.8M	Sell	82,574 -6,043	-7%	-$283K	﹤0.01%	1281
2025 Q3	$4.52M	Sell	88,617 -298,060	-77%	-$15.2M	﹤0.01%	1221
2025 Q2	$18.2M	Sell	386,677 -17,816	-4%	-$779K	0.02%	624
2025 Q1	$17.6M	Buy	404,493 +387,392	+2,265%	+$18.3M	0.02%	549
2024 Q4	$762K	Buy	+17,101	New	+$782K	﹤0.01%	1863
2021 Q2	–	Sell	-17,001	Closed	-$694K	–	2969
2021 Q1	$694K	Buy	+17,001	New	+$669K	﹤0.01%	1812
2020 Q1	–	Sell	-49,176	Closed	-$1.5M	–	1951
2019 Q4	$1.5M	Buy	+49,176	New	+$1.44M	0.01%	885
2019 Q2	–	Sell	-20,976	Closed	-$608K	–	1712
2019 Q1	$608K	Buy	+20,976	New	+$635K	0.01%	1082

Other funds holding OZK

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

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

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

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

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

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Marshall Wace's OZK Position: Q1 2026 in Review

Marshall Wace reduced its Bank OZK (OZK) stake by 80% in Q1 2026, selling an estimated $3.12M and leaving 16,336 shares worth $750K. The position accounts for ﹤0.01% of the portfolio, ranked #2275.

Marshall Wace first reported a position in OZK in Q1 2019 and has held it in 9 quarters since. The position peaked at $18.2M in Q2 2025. 498 funds tracked by Wall St. Rank hold OZK as of Q1 2026.

Marshall Wace held 16,336 shares of Bank OZK worth $750K as of Q1 2026.
Marshall Wace sold 66,238 Bank OZK shares in Q1 2026, an estimated $3.12M.
Bank OZK made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2275 holding.
Marshall Wace first reported a position in Bank OZK in Q1 2019 and has held it in 9 quarters since.
Marshall Wace's Bank OZK position peaked at $18.2M in Q2 2025.
498 funds tracked by Wall St. Rank held Bank OZK as of Q1 2026.

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