Root Financial Partners
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Root Financial Partners’s Magnite MGNI Stock Holding History

Root Financial Partners’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
2026
Q3 		$13.1K Buy
+519
New +$11.7K ﹤0.01% 1774
2026
Q2 		– Sell
-228
Closed -$2.71K – 2061
2026
Q1 		$2.71K Buy
228
+146
+178% +$1.96K ﹤0.01% 2187
2025
Q4 		$1.33K Buy
82
+23
+39% +$382 ﹤0.01% 2055
2025
Q3 		$1.28K Buy
+59
New +$1.39K ﹤0.01% 2021

Other funds holding MGNI

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Edenbrook Capital
Edenbrook Capital Mt. Kisco, New York $808M AUM 67.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

Root Financial Partners's MGNI Position: Q3 2026 in Review

Root Financial Partners opened a new position in Magnite (MGNI) in Q3 2026: 519 shares worth $13.1K. The stake represents ﹤0.01% of the portfolio and ranks #1774 among its holdings. This is a return to the name: Root Financial Partners previously reported a position in MGNI as recently as Q1 2026.

Root Financial Partners first reported a position in MGNI in Q3 2025 and has held it in 4 quarters since. 263 funds tracked by Wall St. Rank hold MGNI as of Q3 2026.

  • Root Financial Partners held 519 shares of Magnite worth $13.1K as of Q3 2026.
  • Magnite was a new Root Financial Partners position in Q3 2026.
  • Magnite made up ﹤0.01% of Root Financial Partners's portfolio in Q3 2026, its #1774 holding.
  • Root Financial Partners first reported a position in Magnite in Q3 2025 and has held it in 4 quarters since.
  • 263 funds tracked by Wall St. Rank held Magnite as of Q3 2026.

Based on Root Financial Partners's 13F filing for Q3 2026, filed 21 Oct 2026.