Cetera Investment Advisers
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Cetera Investment Advisers’s Magnite MGNI Stock Holding History

Cetera Investment Advisers’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
Q2 		$212K Sell
11,190
-1,967
-15% -$28.2K ﹤0.01% 4452
2026
Q1 		$156K Sell
13,157
-21,140
-62% -$283K ﹤0.01% 4350
2025
Q4 		$557K Buy
34,297
+627
+2% +$10.4K ﹤0.01% 3338
2025
Q3 		$733K Sell
33,670
-5,493
-14% -$130K ﹤0.01% 3055
2025
Q2 		$945K Buy
39,163
+5,342
+16% +$78.7K ﹤0.01% 2422
2025
Q1 		$386K Buy
33,821
+10,089
+43% +$161K ﹤0.01% 3061
2024
Q4 		$378K Sell
23,732
-9,091
-28% -$133K ﹤0.01% 2922
2024
Q3 		$455K Buy
32,823
+3,183
+11% +$43.4K ﹤0.01% 2721
2024
Q2 		$394K Buy
29,640
+19,101
+181% +$209K ﹤0.01% 2781
2024
Q1 		$113K Buy
+10,539
New +$105K ﹤0.01% 3477

Other funds holding MGNI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Cetera Investment Advisers's MGNI Position: Q2 2026 in Review

Cetera Investment Advisers reduced its Magnite (MGNI) stake by 15% in Q2 2026, selling an estimated $28.2K and leaving 11,190 shares worth $212K. The position accounts for ﹤0.01% of the portfolio, ranked #4452.

Cetera Investment Advisers first reported a position in MGNI in Q1 2024 and has held it in 10 quarters since. The position peaked at $945K in Q2 2025. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

  • Cetera Investment Advisers held 11,190 shares of Magnite worth $212K as of Q2 2026.
  • Cetera Investment Advisers sold 1,967 Magnite shares in Q2 2026, an estimated $28.2K.
  • Magnite made up ﹤0.01% of Cetera Investment Advisers's portfolio in Q2 2026, its #4452 holding.
  • Cetera Investment Advisers first reported a position in Magnite in Q1 2024 and has held it in 10 quarters since.
  • Cetera Investment Advisers's Magnite position peaked at $945K in Q2 2025.
  • 311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Cetera Investment Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.