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BOLTON SECURITIES CORPORATION’s Magnite MGNI Stock Holding History

BOLTON SECURITIES CORPORATION’s Portfolio MGNI Stock Details MGNI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$6.75K Buy
+310
New +$7.32K ﹤0.01% 1640
2025
Q1 		$3.54K Buy
+310
New +$4.94K ﹤0.01% 1641

Other funds holding MGNI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return
Granahan Investment Management
Granahan Investment Management Waltham, Massachusetts $2.81B AUM 83.9% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

BOLTON SECURITIES CORPORATION's MGNI Position: Q3 2025 in Review

BOLTON SECURITIES CORPORATION opened a new position in Magnite (MGNI) in Q3 2025: 310 shares worth $6.75K. The stake represents ﹤0.01% of the portfolio and ranks #1640 among its holdings. This is a return to the name: BOLTON SECURITIES CORPORATION previously reported a position in MGNI as recently as Q1 2025.

BOLTON SECURITIES CORPORATION first reported a position in MGNI in Q1 2025 and has held it in 2 quarters since. 319 funds tracked by Wall St. Rank hold MGNI as of Q3 2025.

  • BOLTON SECURITIES CORPORATION held 310 shares of Magnite worth $6.75K as of Q3 2025.
  • Magnite was a new BOLTON SECURITIES CORPORATION position in Q3 2025.
  • Magnite made up ﹤0.01% of BOLTON SECURITIES CORPORATION's portfolio in Q3 2025, its #1640 holding.
  • BOLTON SECURITIES CORPORATION first reported a position in Magnite in Q1 2025 and has held it in 2 quarters since.
  • 319 funds tracked by Wall St. Rank held Magnite as of Q3 2025.

Based on BOLTON SECURITIES CORPORATION's 13F filing for Q3 2025, filed 12 Nov 2026.