Marshall Wace’s State Street Materials Select Sector SPDR ETF XLB Stock Holding History

Marshall Wace’s Portfolio XLB Stock Details XLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$99.9K	Sell	2,000 -41,000	-95%	-$2.06M	﹤0.01%	2900
2025 Q4	$1.95M	Buy	+43,000	New	+$1.9M	﹤0.01%	1596
2025 Q2	–	Sell	-24,800	Closed	-$1.07M	–	3246
2025 Q1	$1.07M	Sell	24,800 -4,000	-14%	-$175K	﹤0.01%	1753
2024 Q4	$1.21M	Buy	+28,800	New	+$1.33M	﹤0.01%	1650
2024 Q2	–	Sell	-4,000	Closed	-$184K	–	3024
2024 Q1	$184K	Buy	4,000 +800	+25%	+$34.4K	﹤0.01%	2248
2023 Q4	$137K	Sell	3,200 -16,800	-84%	-$672K	﹤0.01%	2024
2023 Q3	$786K	Buy	20,000 +3,200	+19%	+$131K	﹤0.01%	1576
2023 Q2	$696K	Buy	+16,800	New	+$668K	﹤0.01%	1864
2020 Q1	–	Sell	-19,800	Closed	-$599K	–	2109
2019 Q4	$599K	Sell	19,800 -141,000	-88%	-$4.17M	﹤0.01%	1115
2019 Q3	$4.83M	Buy	160,800 +121,200	+306%	+$3.49M	0.04%	517
2019 Q2	$1.14M	Buy	+39,600	New	+$1.12M	0.01%	898

Other funds holding XLB

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

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

MMH

Menora Mivtachim Holdings Ramat Gan, Israel $21.1B AUM 40.03% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Marshall Wace's XLB Position: Q1 2026 in Review

Marshall Wace opened a new position in State Street Materials Select Sector SPDR ETF (XLB) in Q1 2026: 2,146,422 shares worth $107M. The stake represents 0.11% of the portfolio and ranks #157 among its holdings. This is a return to the name: Marshall Wace previously reported a position in XLB as recently as Q1 2025.

Marshall Wace first reported a position in XLB in Q3 2015 and has held it in 24 quarters since. 898 funds tracked by Wall St. Rank hold XLB as of Q1 2026.

Marshall Wace held 2,146,422 shares of State Street Materials Select Sector SPDR ETF worth $107M as of Q1 2026.
State Street Materials Select Sector SPDR ETF was a new Marshall Wace position in Q1 2026.
State Street Materials Select Sector SPDR ETF made up 0.11% of Marshall Wace's portfolio in Q1 2026, its #157 holding.
Marshall Wace first reported a position in State Street Materials Select Sector SPDR ETF in Q3 2015 and has held it in 24 quarters since.
898 funds tracked by Wall St. Rank held State Street Materials Select Sector SPDR ETF as of Q1 2026.

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