William Mack & Associates
UNP icon

William Mack & Associates’s Union Pacific UNP Stock Holding History

William Mack & Associates’s Portfolio UNP Stock Details UNP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$16.3K Buy
+60
New +$17.4K 0.01% 346

Other funds holding UNP

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
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 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
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

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

William Mack & Associates opened a new position in Union Pacific (UNP) in Q3 2026: 60 shares worth $16.3K. The stake represents 0.01% of the portfolio and ranks #346 among its holdings.

2,546 funds tracked by Wall St. Rank hold UNP as of Q3 2026.

  • William Mack & Associates held 60 shares of Union Pacific worth $16.3K as of Q3 2026.
  • Union Pacific was a new William Mack & Associates position in Q3 2026.
  • Union Pacific made up 0.01% of William Mack & Associates's portfolio in Q3 2026, its #346 holding.
  • 2,546 funds tracked by Wall St. Rank held Union Pacific as of Q3 2026.

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