Calamos Advisors
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Calamos Advisors’s CSX Corp CSX Stock Holding History

Calamos Advisors’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
2020
Q1 		– Sell
-439,500
Closed -$10.6M – 726
2019
Q4 		$10.6M Hold
439,500
– – 0.05% 331
2019
Q3 		$10.1M Hold
439,500
– – 0.06% 334
2019
Q2 		$11.3M Buy
+439,500
New +$11.3M 0.06% 320
2019
Q1 		– Sell
-487,500
Closed -$10.1M – 664
2018
Q4 		$10.1M Hold
487,500
– – 0.07% 298
2018
Q3 		$12M Buy
+487,500
New +$11.6M 0.07% 296

Other funds holding CSX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
JP Morgan Chase
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
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Calamos Advisors's CSX Position: Q1 2026 in Review

Calamos Advisors increased its CSX Corp (CSX) stake by 1.7% in Q1 2026, buying an estimated $1.16M and bringing the position to 1,721,213 shares worth $70.7M. The position accounts for 0.25% of the portfolio, ranked #86.

Calamos Advisors first reported a position in CSX in Q2 2013 and has held it in 52 quarters since. The position peaked at $98.6M in Q4 2021. 1,863 funds tracked by Wall St. Rank hold CSX as of Q1 2026.

  • Calamos Advisors held 1,721,213 shares of CSX Corp worth $70.7M as of Q1 2026.
  • Calamos Advisors bought 29,586 CSX Corp shares in Q1 2026, an estimated $1.16M.
  • CSX Corp made up 0.25% of Calamos Advisors's portfolio in Q1 2026, its #86 holding.
  • Calamos Advisors first reported a position in CSX Corp in Q2 2013 and has held it in 52 quarters since.
  • Calamos Advisors's CSX Corp position peaked at $98.6M in Q4 2021.
  • 1,863 funds tracked by Wall St. Rank held CSX Corp as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.