Marshall Wace’s Trustmark TRMK Stock Holding History

Marshall Wace’s Portfolio TRMK Stock Details TRMK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$702K	Buy	+15,661	New	+$731K	﹤0.01%	2351
2025 Q3	–	Sell	-7,136	Closed	-$260K	–	3411
2025 Q2	$260K	Buy	+7,136	New	+$244K	﹤0.01%	2368
2022 Q3	–	Sell	-83,355	Closed	-$2.43M	–	3798
2022 Q2	$2.43M	Buy	+83,355	New	+$2.41M	0.01%	1859
2020 Q4	–	Sell	-21,557	Closed	-$462K	–	2183
2020 Q3	$462K	Buy	21,557 +9,942	+86%	+$228K	﹤0.01%	1266
2020 Q2	$285K	Buy	+11,615	New	+$280K	﹤0.01%	1343

Other funds holding TRMK

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

EARNEST Partners Atlanta, Georgia $25.4B AUM 35.48% 1-Year Est. Return

American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

North Reef Capital Management Laguna Beach, California $2.78B AUM 0.6% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $234B AUM 43.58% 1-Year Est. Return

Marshall Wace's TRMK Position: Q3 2026 in Review

Marshall Wace opened a new position in Trustmark (TRMK) in Q3 2026: 15,661 shares worth $702K. The stake represents ﹤0.01% of the portfolio and ranks #2351 among its holdings. This is a return to the name: Marshall Wace previously reported a position in TRMK as recently as Q2 2025.

Marshall Wace first reported a position in TRMK in Q2 2020 and has held it in 5 quarters since. The position peaked at $2.43M in Q2 2022. 238 funds tracked by Wall St. Rank hold TRMK as of Q3 2026.

Marshall Wace held 15,661 shares of Trustmark worth $702K as of Q3 2026.
Trustmark was a new Marshall Wace position in Q3 2026.
Trustmark made up ﹤0.01% of Marshall Wace's portfolio in Q3 2026, its #2351 holding.
Marshall Wace first reported a position in Trustmark in Q2 2020 and has held it in 5 quarters since.
Marshall Wace's Trustmark position peaked at $2.43M in Q2 2022.
238 funds tracked by Wall St. Rank held Trustmark as of Q3 2026.

Based on Marshall Wace's 13F filing for Q3 2026, filed 13 Nov 2026.