Woodline Partners’s CSX Corp CSX Stock Holding History

Woodline Partners’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	$15M	Sell	364,328 -426,976	-54%	-$16.7M	0.06%	406
2025 Q4	$28.7M	Sell	791,304 -8,774	-1%	-$314K	0.11%	240
2025 Q3	$28.4M	Buy	800,078 +704,438	+737%	+$24.1M	0.13%	210
2025 Q2	$3.12M	Sell	95,640 -1,055,521	-92%	-$31.8M	0.02%	649
2025 Q1	$33.9M	Buy	1,151,161 +645,693	+128%	+$20.5M	0.22%	142
2024 Q4	$16.3M	Buy	+505,468	New	+$17.3M	0.11%	248
2024 Q2	–	Sell	-358,826	Closed	-$13.3M	–	583
2024 Q1	$13.3M	Buy	+358,826	New	+$13.1M	0.12%	227
2022 Q1	–	Sell	-658,600	Closed	-$24.8M	–	746
2021 Q4	$24.8M	Buy	+658,600	New	+$23.2M	0.35%	67

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

Woodline Partners's CSX Position: Q1 2026 in Review

Woodline Partners reduced its CSX Corp (CSX) stake by 54% in Q1 2026, selling an estimated $16.7M and leaving 364,328 shares worth $15M. The position accounts for 0.06% of the portfolio, ranked #406.

Woodline Partners first reported a position in CSX in Q4 2021 and has held it in 8 quarters since. The position peaked at $33.9M in Q1 2025. 1,863 funds tracked by Wall St. Rank hold CSX as of Q1 2026.

Woodline Partners held 364,328 shares of CSX Corp worth $15M as of Q1 2026.
Woodline Partners sold 426,976 CSX Corp shares in Q1 2026, an estimated $16.7M.
CSX Corp made up 0.06% of Woodline Partners's portfolio in Q1 2026, its #406 holding.
Woodline Partners first reported a position in CSX Corp in Q4 2021 and has held it in 8 quarters since.
Woodline Partners's CSX Corp position peaked at $33.9M in Q1 2025.
1,863 funds tracked by Wall St. Rank held CSX Corp as of Q1 2026.

Based on Woodline Partners's 13F filing for Q1 2026, filed 15 May 2026.