William Mack & Associates
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William Mack & Associates’s CSX Corp CSX Stock Holding History

William Mack & Associates’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
Q3 		$131K Buy
+2,806
New +$139K 0.04% 142

Other funds holding CSX

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

William Mack & Associates's CSX Position: Q3 2026 in Review

William Mack & Associates opened a new position in CSX Corp (CSX) in Q3 2026: 2,806 shares worth $131K. The stake represents 0.04% of the portfolio and ranks #142 among its holdings.

1,725 funds tracked by Wall St. Rank hold CSX as of Q3 2026.

  • William Mack & Associates held 2,806 shares of CSX Corp worth $131K as of Q3 2026.
  • CSX Corp was a new William Mack & Associates position in Q3 2026.
  • CSX Corp made up 0.04% of William Mack & Associates's portfolio in Q3 2026, its #142 holding.
  • 1,725 funds tracked by Wall St. Rank held CSX Corp as of Q3 2026.

Based on William Mack & Associates's 13F filing for Q3 2026, filed 27 Oct 2026.