Dimensional Fund Advisors LP Magnite, Inc. Transaction History

Dimensional Fund Advisors LP

$449 Billion
Q3 2025

A detailed history of Dimensional Fund Advisors LP transactions in Magnite, Inc. stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 3,567,254 shares of MGNI stock, worth $50.5 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

3,567,254

Previous 4,901,833 27.23%

Holding current value

$50.5 Million

Previous $118 Million 34.29%

% of portfolio

0.02%

Previous 0.03%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	SELL	$21.75 - $26.52 $29 Million - $35.4 Million	-1,334,579 Reduced 27.23%	3,567,254 $77.7 Million
Q2 2025 Aug 12, 2025	SELL	$9.0 - $24.12 $3.42 Million - $9.16 Million	-379,818 Reduced 7.19%	4,901,833 $118 Million
Q1 2025 May 13, 2025	SELL	$11.41 - $21.17 $2.77 Million - $5.14 Million	-242,992 Reduced 4.4%	5,281,651 $60.3 Million
Q4 2024 Feb 13, 2025	BUY	$11.91 - $18.0 $2.03 Million - $3.07 Million	170,532 Added 3.19%	5,524,643 $88 Million
Q3 2024 Nov 07, 2024	SELL	$12.37 - $15.84 $490,272 - $627,802	-39,634 Reduced 0.73%	5,354,111 $74.1 Million

Q2 2024 Aug 09, 2024	SELL	$8.46 - $13.87 $463,421 - $759,770	-54,778 Reduced 1.01%	5,393,745 $71.7 Million
Q1 2024 May 10, 2024	BUY	$8.69 - $12.23 $80,495 - $113,286	9,263 Added 0.17%	5,448,523 $58.6 Million
Q4 2023 Feb 07, 2024	SELL	$6.51 - $9.84 $1.62 Million - $2.45 Million	-248,508 Reduced 4.37%	5,439,260 $50.8 Million
Q3 2023 Nov 09, 2023	BUY	$7.35 - $15.48 $5.51 Million - $11.6 Million	750,048 Added 15.19%	5,687,768 $42.9 Million
Q2 2023 Aug 09, 2023	BUY	$8.41 - $13.85 $6.03 Million - $9.92 Million	716,489 Added 16.97%	4,937,720 $67.4 Million
Q1 2023 May 12, 2023	BUY	$8.4 - $13.76 $20.2 Million - $33.1 Million	2,403,904 Added 132.28%	4,221,231 $39.1 Million
Q4 2022 Feb 09, 2023	BUY	$5.78 - $12.66 $2.46 Million - $5.4 Million	426,186 Added 30.64%	1,817,327 $19.2 Million
Q3 2022 Nov 10, 2022	BUY	$6.35 - $9.8 $1.29 Million - $1.99 Million	203,054 Added 17.09%	1,391,141 $9.14 Million
Q2 2022 Aug 12, 2022	BUY	$8.88 - $14.22 $7.37 Million - $11.8 Million	829,934 Added 231.73%	1,188,087 $10.6 Million
Q1 2022 May 13, 2022	SELL	$10.53 - $17.83 $222,414 - $376,605	-21,122 Reduced 5.57%	358,153 $4.73 Million
Q4 2021 Feb 09, 2022	SELL	$16.6 - $30.58 $11,205 - $20,641	-675 Reduced 0.18%	379,275 $6.64 Million
Q3 2021 Nov 12, 2021	SELL	$24.3 - $34.68 $20.8 Million - $29.7 Million	-856,979 Reduced 69.28%	379,950 $10.6 Million
Q2 2021 Aug 12, 2021	BUY	$24.53 - $42.8 $1.28 Million - $2.23 Million	52,144 Added 4.4%	1,236,929 $41.9 Million
Q1 2021 May 14, 2021	SELL	$25.08 - $61.8 $1.45 Million - $3.57 Million	-57,829 Reduced 4.65%	1,184,785 $49.3 Million
Q4 2020 Feb 25, 2021	BUY	$7.23 - $32.5 $8.98 Million - $40.4 Million	1,242,614 New	1,242,614 $38.2 Million

Others Institutions Holding MGNI

# of Institutions

375

Shares Held

123M

Call Options Held

5.5M

Put Options Held

3.72M

View Full List

About MAGNITE, INC.

Ticker MGNI
Exchange NASDAQ
Sector Communication Services
Industry Advertising Agencies
Shares Outstandng 132,937,000
Market Cap $1.88B
Description
Magnite, Inc. operates an independent sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory or publishers that own and operate CTV channels, applications, websites, and other digital media properties, to manage and monetize the...

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Dimensional Fund Advisors LP Magnite, Inc. Transaction History