Marshall Wace’s Main Street Capital MAIN Stock Holding History

Marshall Wace’s Portfolio MAIN Stock Details MAIN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-205,441	Closed	-$10.9M	–	3498
2026 Q1	$10.9M	Buy	+205,441	New	+$12.2M	0.01%	934
2025 Q3	–	Sell	-146,645	Closed	-$8.67M	–	3186
2025 Q2	$8.67M	Sell	146,645 -10,323	-7%	-$571K	0.01%	903
2025 Q1	$8.88M	Buy	+156,968	New	+$9.33M	0.01%	814
2024 Q2	–	Sell	-44,606	Closed	-$2.11M	–	2778
2024 Q1	$2.11M	Buy	+44,606	New	+$2.02M	﹤0.01%	1341
2023 Q3	–	Sell	-56,926	Closed	-$2.28M	–	2486
2023 Q2	$2.28M	Buy	+56,926	New	+$2.26M	﹤0.01%	1337
2023 Q1	–	Sell	-19,142	Closed	-$707K	–	2930
2022 Q4	$707K	Buy	+19,142	New	+$700K	﹤0.01%	2227
2019 Q1	–	Sell	-14,103	Closed	-$477K	–	1920
2018 Q4	$477K	Buy	+14,103	New	+$525K	﹤0.01%	1111
2014 Q3	–	Sell	-11,500	Closed	-$379K	–	966
2014 Q2	$379K	Buy	+11,500	New	+$362K	0.01%	659

Other funds holding MAIN

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

AHC

Adell Harriman & Carpenter Houston, Texas $1.95B AUM 52.72% 1-Year Est. Return

Muzinich & Co New York $293M AUM 18.57% 1-Year Est. Return

UBP

Union Bancaire Privee Geneva 1, Switzerland $9.16B AUM 31.4% 1-Year Est. Return

Marshall Wace's MAIN Position: Q2 2026 in Review

Marshall Wace sold out of Main Street Capital (MAIN) in Q2 2026, closing a stake of 205,441 shares — an estimated $10.9M sold.

Marshall Wace first reported a position in MAIN in Q2 2014 and held it in 8 quarters. The position peaked at $10.9M in Q1 2026. 401 funds tracked by Wall St. Rank hold MAIN as of Q2 2026.

Marshall Wace reported no remaining Main Street Capital position as of Q2 2026 after selling out during the quarter.
Marshall Wace sold 205,441 Main Street Capital shares in Q2 2026, an estimated $10.9M.
Marshall Wace first reported a position in Main Street Capital in Q2 2014 and held it in 8 quarters.
Marshall Wace's Main Street Capital position peaked at $10.9M in Q1 2026.
401 funds tracked by Wall St. Rank held Main Street Capital as of Q2 2026.

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