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Centiva Capital’s Magnite MGNI Stock Holding History

Centiva Capital’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
2022
Q2 		– Sell
-7,700
Closed -$102K – 1875
2022
Q1 		$102K Sell
7,700
-39,100
-84% -$527K ﹤0.01% 1379
2021
Q4 		$819K Buy
46,800
+45,460
+3,393% +$1.02M 0.02% 680
2021
Q3 		$38K Buy
+1,340
New +$40.3K ﹤0.01% 1149

Other funds holding MGNI

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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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

Centiva Capital's MGNI Position: Q1 2026 in Review

Centiva Capital held its Magnite (MGNI) position steady in Q1 2026 at 17,000 shares worth $202K. The position accounts for ﹤0.01% of the portfolio, ranked #1275.

Centiva Capital first reported a position in MGNI in Q1 2020 and has held it in 10 quarters since. The position peaked at $410K in Q2 2025. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

  • Centiva Capital held 17,000 shares of Magnite worth $202K as of Q1 2026.
  • Centiva Capital left its Magnite share count unchanged in Q1 2026.
  • Magnite made up ﹤0.01% of Centiva Capital's portfolio in Q1 2026, its #1275 holding.
  • Centiva Capital first reported a position in Magnite in Q1 2020 and has held it in 10 quarters since.
  • Centiva Capital's Magnite position peaked at $410K in Q2 2025.
  • 296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on Centiva Capital's 13F filing for Q1 2026, filed 14 May 2026.