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Pitcairn’s Magnite MGNI Stock Holding History

Pitcairn’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
Q4 		– Sell
-22,802
Closed -$497K – 345
2025
Q3 		$497K Sell
22,802
-3,513
-13% -$83K 0.04% 348
2025
Q2 		$635K Sell
26,315
-10,813
-29% -$159K 0.04% 360
2025
Q1 		$424K Buy
37,128
+4,605
+14% +$73.4K 0.03% 476
2024
Q4 		$518K Sell
32,523
-105
-0.3% -$1.54K 0.03% 419
2024
Q3 		$452K Sell
32,628
-4,114
-11% -$56.1K 0.03% 472
2024
Q2 		$488K Buy
+36,742
New +$402K 0.03% 450

Other funds holding MGNI

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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Pitcairn's MGNI Position: Q4 2025 in Review

Pitcairn sold out of Magnite (MGNI) in Q4 2025, closing a stake of 22,802 shares — an estimated $497K sold.

Pitcairn first reported a position in MGNI in Q2 2024 and held it in 6 quarters. The position peaked at $635K in Q2 2025. 304 funds tracked by Wall St. Rank hold MGNI as of Q4 2025.

  • Pitcairn reported no remaining Magnite position as of Q4 2025 after selling out during the quarter.
  • Pitcairn sold 22,802 Magnite shares in Q4 2025, an estimated $497K.
  • Pitcairn first reported a position in Magnite in Q2 2024 and held it in 6 quarters.
  • Pitcairn's Magnite position peaked at $635K in Q2 2025.
  • 304 funds tracked by Wall St. Rank held Magnite as of Q4 2025.

Based on Pitcairn's 13F filing for Q4 2025.