Marshall Wace’s CSX Corp CSX Stock Holding History

Marshall Wace’s Portfolio CSX Stock Details CSX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$505K	Sell	12,300 -300	-2%	-$11.8K	﹤0.01%	2449
2025 Q4	$457K	Buy	12,600 +300	+2%	+$10.7K	﹤0.01%	2274
2025 Q3	$437K	Buy	+12,300	New	+$420K	﹤0.01%	2281

Other funds holding CSX

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Marshall Wace's CSX Position: Q1 2026 in Review

Marshall Wace sold out of CSX Corp (CSX) in Q1 2026, closing a stake of 189,488 shares — an estimated $7.43M sold.

Marshall Wace first reported a position in CSX in Q2 2014 and held it in 39 quarters. The position peaked at $251M in Q2 2022. 1,864 funds tracked by Wall St. Rank hold CSX as of Q1 2026.

Marshall Wace reported no remaining CSX Corp position as of Q1 2026 after selling out during the quarter.
Marshall Wace sold 189,488 CSX Corp shares in Q1 2026, an estimated $7.43M.
Marshall Wace first reported a position in CSX Corp in Q2 2014 and held it in 39 quarters.
Marshall Wace's CSX Corp position peaked at $251M in Q2 2022.
1,864 funds tracked by Wall St. Rank held CSX Corp as of Q1 2026.

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