Jump Financial’s Magnite MGNI Stock Holding History

Jump Financial’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	$8.12M	Buy	+428,036	New	+$6.13M	0.07%	334
2023 Q2	–	Sell	-174,408	Closed	-$1.62M	–	2019
2023 Q1	$1.62M	Buy	174,408 +73,911	+74%	+$787K	0.07%	423
2022 Q4	$1.06M	Sell	100,497 -29,862	-23%	-$273K	0.06%	452
2022 Q3	$856K	Buy	+130,359	New	+$1.05M	0.03%	674
2022 Q1	–	Sell	-41,490	Closed	-$726K	–	1757
2021 Q4	$726K	Sell	41,490 -10,387	-20%	-$234K	0.05%	500
2021 Q3	$1.45M	Sell	51,877 -19,823	-28%	-$597K	0.1%	216
2021 Q2	$2.43M	Buy	71,700 +27,441	+62%	+$930K	0.23%	79
2021 Q1	$1.84M	Buy	+44,259	New	+$1.92M	0.17%	114

Other funds holding MGNI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Jump Financial's MGNI Position: Q2 2026 in Review

Jump Financial opened a new position in Magnite (MGNI) in Q2 2026: 428,036 shares worth $8.12M. The stake represents 0.07% of the portfolio and ranks #334 among its holdings. This is a return to the name: Jump Financial previously reported a position in MGNI as recently as Q1 2023.

Jump Financial first reported a position in MGNI in Q1 2021 and has held it in 8 quarters since. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

Jump Financial held 428,036 shares of Magnite worth $8.12M as of Q2 2026.
Magnite was a new Jump Financial position in Q2 2026.
Magnite made up 0.07% of Jump Financial's portfolio in Q2 2026, its #334 holding.
Jump Financial first reported a position in Magnite in Q1 2021 and has held it in 8 quarters since.
311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.