William Mack & Associates
MP icon

William Mack & Associates’s MP Materials MP Stock Holding History

William Mack & Associates’s Portfolio MP Stock Details MP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$804 Buy
+17
New +$863 ﹤0.01% 765

Other funds holding MP

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
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
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $165B AUM 72.14% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
W.H. Reaves & Co
W.H. Reaves & Co Jersey City, New Jersey $5.54B AUM 1.09% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

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

William Mack & Associates opened a new position in MP Materials (MP) in Q3 2026: 17 shares worth $804. The stake represents ﹤0.01% of the portfolio and ranks #765 among its holdings.

578 funds tracked by Wall St. Rank hold MP as of Q3 2026.

  • William Mack & Associates held 17 shares of MP Materials worth $804 as of Q3 2026.
  • MP Materials was a new William Mack & Associates position in Q3 2026.
  • MP Materials made up ﹤0.01% of William Mack & Associates's portfolio in Q3 2026, its #765 holding.
  • 578 funds tracked by Wall St. Rank held MP Materials as of Q3 2026.

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