Los Angeles Capital Management’s Magnite MGNI Stock Holding History

Los Angeles Capital Management’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	$987K	Buy	51,989 +16,664	+47%	+$239K	﹤0.01%	749
2026 Q1	$420K	Sell	35,325 -4,759	-12%	-$63.8K	﹤0.01%	930
2025 Q4	$694K	Buy	+40,084	New	+$665K	﹤0.01%	771
2025 Q1	–	Sell	-40,902	Closed	-$651K	–	1157
2024 Q4	$651K	Sell	40,902 -5,660	-12%	-$83K	﹤0.01%	743
2024 Q3	$645K	Hold	46,562	–	–	﹤0.01%	793
2024 Q2	$619K	Buy	+46,562	New	+$509K	﹤0.01%	798
2023 Q1	–	Sell	-11,994	Closed	-$127K	–	1246
2022 Q4	$127K	Sell	11,994 -9,398	-44%	-$85.8K	﹤0.01%	1162
2022 Q3	$141K	Buy	21,392 +469	+2%	+$3.77K	﹤0.01%	1192
2022 Q2	$186K	Sell	20,923 -11,514	-35%	-$123K	﹤0.01%	1274
2022 Q1	$428K	Hold	32,437	–	–	﹤0.01%	1100
2021 Q4	$568K	Sell	32,437 -608	-2%	-$13.7K	﹤0.01%	949
2021 Q3	$925K	Sell	33,045 -2,075	-6%	-$62.4K	﹤0.01%	789
2021 Q2	$1.19M	Buy	35,120 +15,330	+77%	+$519K	0.01%	783
2021 Q1	$823K	Sell	19,790 -37,830	-66%	-$1.64M	﹤0.01%	988
2020 Q4	$1.77M	Hold	57,620	–	–	0.01%	701
2020 Q3	$400K	Hold	57,620	–	–	﹤0.01%	1172
2020 Q2	$384K	Hold	57,620	–	–	﹤0.01%	1212
2020 Q1	$320K	Buy	57,620 +41,090	+249%	+$378K	﹤0.01%	1030
2019 Q4	$135K	Buy	16,530 +1,040	+7%	+$8.55K	﹤0.01%	1227
2019 Q3	$135K	Buy	+15,490	New	+$136K	﹤0.01%	1229
2018 Q1	–	Sell	-29,220	Closed	-$55K	–	1386
2017 Q4	$55K	Sell	29,220 -41,265	-59%	-$103K	﹤0.01%	1305
2017 Q3	$274K	Buy	70,485 +460	+0.7%	+$1.96K	﹤0.01%	1177
2017 Q2	$360K	Buy	70,025 +42,550	+155%	+$234K	﹤0.01%	1022
2017 Q1	$162K	Sell	27,475 -17,295	-39%	-$135K	﹤0.01%	1111
2016 Q4	$332K	Hold	44,770	–	–	﹤0.01%	1000
2016 Q3	$371K	Buy	44,770 +14,005	+46%	+$149K	﹤0.01%	998
2016 Q2	$420K	Buy	+30,765	New	+$495K	﹤0.01%	962

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

Los Angeles Capital Management's MGNI Position: Q2 2026 in Review

Los Angeles Capital Management increased its Magnite (MGNI) stake by 47% in Q2 2026, buying an estimated $239K and bringing the position to 51,989 shares worth $987K. The position accounts for ﹤0.01% of the portfolio, ranked #749.

Los Angeles Capital Management first reported a position in MGNI in Q2 2016 and has held it in 27 quarters since. The position peaked at $1.77M in Q4 2020. 311 funds tracked by Wall St. Rank hold MGNI as of Q2 2026.

Los Angeles Capital Management held 51,989 shares of Magnite worth $987K as of Q2 2026.
Los Angeles Capital Management bought 16,664 Magnite shares in Q2 2026, an estimated $239K.
Magnite made up ﹤0.01% of Los Angeles Capital Management's portfolio in Q2 2026, its #749 holding.
Los Angeles Capital Management first reported a position in Magnite in Q2 2016 and has held it in 27 quarters since.
Los Angeles Capital Management's Magnite position peaked at $1.77M in Q4 2020.
311 funds tracked by Wall St. Rank held Magnite as of Q2 2026.

Based on Los Angeles Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.