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Sanctuary Advisors’s Magnite MGNI Stock Holding History

Sanctuary Advisors’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
Q2 		– Sell
-36,998
Closed -$422K – 2413
2025
Q1 		$422K Buy
36,998
+17,837
+93% +$284K ﹤0.01% 1613
2024
Q4 		$335K Buy
+19,161
New +$281K ﹤0.01% 1926

Other funds holding MGNI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
EC
Edenbrook Capital Mt. Kisco, New York $321M AUM 79.21% 1-Year Est. Return

Sanctuary Advisors's MGNI Position: Q2 2025 in Review

Sanctuary Advisors sold out of Magnite (MGNI) in Q2 2025, closing a stake of 36,998 shares — an estimated $422K sold.

Sanctuary Advisors first reported a position in MGNI in Q4 2024 and held it in 2 quarters. The position peaked at $422K in Q1 2025. 286 funds tracked by Wall St. Rank hold MGNI as of Q2 2025.

  • Sanctuary Advisors reported no remaining Magnite position as of Q2 2025 after selling out during the quarter.
  • Sanctuary Advisors sold 36,998 Magnite shares in Q2 2025, an estimated $422K.
  • Sanctuary Advisors first reported a position in Magnite in Q4 2024 and held it in 2 quarters.
  • Sanctuary Advisors's Magnite position peaked at $422K in Q1 2025.
  • 286 funds tracked by Wall St. Rank held Magnite as of Q2 2025.

Based on Sanctuary Advisors's 13F filing for Q2 2025, filed 6 Jan 2026.