HSBC Holdings
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HSBC Holdings’s Magnite MGNI Stock Holding History

HSBC Holdings’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
Q1 		$460K Sell
38,399
-14,385
-27% -$193K ﹤0.01% 2258
2025
Q4 		$857K Buy
52,784
+10,455
+25% +$174K ﹤0.01% 2027
2025
Q3 		$917K Buy
42,329
+24,289
+135% +$574K ﹤0.01% 1829
2025
Q2 		$437K Sell
18,040
-4,633
-20% -$68.3K ﹤0.01% 2217
2025
Q1 		$257K Sell
22,673
-45,046
-67% -$718K ﹤0.01% 2473
2024
Q4 		$1.1M Buy
67,719
+14,246
+27% +$209K ﹤0.01% 1745
2024
Q3 		$755K Sell
53,473
-5,306
-9% -$72.3K ﹤0.01% 1815
2024
Q2 		$760K Buy
58,779
+20,393
+53% +$223K ﹤0.01% 1782
2024
Q1 		$412K Buy
38,386
+5,528
+17% +$55.2K ﹤0.01% 2200
2023
Q4 		$310K Sell
32,858
-13,662
-29% -$108K ﹤0.01% 2269
2023
Q3 		$348K Sell
46,520
-3,513
-7% -$37.9K ﹤0.01% 2148
2023
Q2 		$679K Sell
50,033
-17,878
-26% -$199K ﹤0.01% 1863
2023
Q1 		$629K Sell
67,911
-26,800
-28% -$286K ﹤0.01% 1953
2022
Q4 		$988K Sell
94,711
-1,800
-2% -$16.4K ﹤0.01% 1975
2022
Q3 		$650K Sell
96,511
-27,075
-22% -$218K ﹤0.01% 2045
2022
Q2 		$1.13M Sell
123,586
-14,719
-11% -$158K ﹤0.01% 1859
2022
Q1 		$1.86M Buy
138,305
+12,125
+10% +$164K ﹤0.01% 1632
2021
Q4 		$2.23M Sell
126,180
-33,371
-21% -$752K ﹤0.01% 1642
2021
Q3 		$4.42M Buy
159,551
+22,614
+17% +$681K ﹤0.01% 1194
2021
Q2 		$4.82M Buy
+136,937
New +$4.64M 0.01% 1121
2021
Q1 		– Sell
-9,195
Closed -$282K – 2984
2020
Q4 		$282K Buy
+9,195
New +$139K ﹤0.01% 2608

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

HSBC Holdings's MGNI Position: Q1 2026 in Review

HSBC Holdings reduced its Magnite (MGNI) stake by 27% in Q1 2026, selling an estimated $193K and leaving 38,399 shares worth $460K. The position accounts for ﹤0.01% of the portfolio, ranked #2258.

HSBC Holdings first reported a position in MGNI in Q4 2020 and has held it in 21 quarters since. The position peaked at $4.82M in Q2 2021. 296 funds tracked by Wall St. Rank hold MGNI as of Q1 2026.

  • HSBC Holdings held 38,399 shares of Magnite worth $460K as of Q1 2026.
  • HSBC Holdings sold 14,385 Magnite shares in Q1 2026, an estimated $193K.
  • Magnite made up ﹤0.01% of HSBC Holdings's portfolio in Q1 2026, its #2258 holding.
  • HSBC Holdings first reported a position in Magnite in Q4 2020 and has held it in 21 quarters since.
  • HSBC Holdings's Magnite position peaked at $4.82M in Q2 2021.
  • 296 funds tracked by Wall St. Rank held Magnite as of Q1 2026.

Based on HSBC Holdings's 13F filing for Q1 2026, filed 30 Apr 2026.