Latest Institutional Sells of Magnite, Inc. (MGNI)
This list provides information on the latest institutional transactions involving Magnite, Inc. (MGNI) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jul 29, 2025
Q2 2025
|
Nordea Investment Management Ab
Stockholm, V7 |
SELL
|
- |
-572K- 63.34% |
$5.15M - $13.8M
|
331K
$7.37M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-537K- 83.48% |
$4.83M - $12.9M
|
106K
$2.37M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-500K- 54.74% |
$4.5M - $12.1M
|
413K
$9.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
PUT |
-490K- 49.49% |
$4.41M - $11.8M
|
500K
$11.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-455K- 7.71% |
$4.1M - $11M
|
5.45M
$121M
|
|
|
Aug 13, 2025
Q2 2025
|
Edenbrook Capital, LLC
Mount Kisco, NY |
SELL
|
- |
-407K- 10.13% |
$3.66M - $9.81M
|
3.61M
$80.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Weiss Asset Management LP
Boston, MA |
SELL
|
- |
-396K- 87.01% |
$3.56M - $9.55M
|
59.1K
$1.32M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-380K- 7.19% |
$3.42M - $9.16M
|
4.9M
$109M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-345K- 9.6% |
$3.11M - $8.33M
|
3.25M
$72.4M
|
|
|
Aug 11, 2025
Q2 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
SELL
|
- |
-315K- 15.33% |
$2.84M - $7.6M
|
1.74M
$38.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-311K- 34.28% |
$2.8M - $7.49M
|
595K
$13.3M
|
|
|
Aug 12, 2025
Q2 2025
|
Pacer Advisors, Inc.
Malvern, PA |
SELL
|
- |
-310K- 28.16% |
$2.79M - $7.49M
|
792K
$17.6M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-254K- 78.54% |
$2.29M - $6.14M
|
69.5K
$1.55M
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-231K- 14.71% |
$2.08M - $5.57M
|
1.34M
$29.8M
|
|
|
Aug 12, 2025
Q2 2025
|
Center Book Partners LP
Greenwich, CT |
SELL
|
- |
-225K- 70.89% |
$2.02M - $5.42M
|
92.3K
$2.05M
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-181K- 1.32% |
$1.63M - $4.37M
|
13.6M
$302M
|
|
|
Jul 08, 2025
Q2 2025
|
Kopion Asset Management, LLC
|
SELL
|
- |
-176K- 29.35% |
$1.58M - $4.24M
|
423K
$9.42M
|
|
|
Aug 14, 2025
Q2 2025
|
Penn Capital Management Company, LLC
Philadelphia, PA |
SELL
|
- |
-167K- 18.24% |
$1.5M - $4.02M
|
748K
$16.6M
|
|
|
Aug 13, 2025
Q2 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-163K- 24.83% |
$1.47M - $3.93M
|
493K
$11M
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-126K- 28.09% |
$1.13M - $3.04M
|
322K
$7.17M
|
|
|
Aug 14, 2025
Q2 2025
|
Dark Forest Capital Management LP
Weston, CT |
SELL
|
- |
-125K- 71.64% |
$1.12M - $3M
|
49.3K
$1.1M
|
|
|
Aug 11, 2025
Q2 2025
|
Royce & Associates LP
|
SELL
|
- |
-105K- 8.87% |
$944K - $2.53M
|
1.08M
$24M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-101K- 68.11% |
$909K - $2.44M
|
47.3K
$1.05M
|
|
|
Aug 14, 2025
Q2 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
- |
-93.2K- 34.64% |
$839K - $2.25M
|
176K
$3.91M
|
|
|
Aug 13, 2025
Q2 2025
|
Advantage Alpha Capital Partners LP
San Francisco, CA |
SELL
|
- |
-84.6K- 19.8% |
$761K - $2.04M
|
343K
$7.63M
|
|
|
Aug 13, 2025
Q2 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-77.9K- 64.23% |
$701K - $1.88M
|
43.4K
$966K
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
SELL
|
PUT |
-57K- 16.77% |
$513K - $1.37M
|
283K
$6.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-54.8K- 5.93% |
$493K - $1.32M
|
869K
$19.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-48.2K- 47.28% |
$434K - $1.16M
|
53.7K
$1.2M
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-47.7K- 20.41% |
$429K - $1.15M
|
186K
$4.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-47.5K- 11.95% |
$428K - $1.15M
|
350K
$7.79M
|
|
|
Aug 14, 2025
Q2 2025
|
Meros Investment Management, LP
Dallas, TX |
SELL
|
- |
-47.3K- 6.31% |
$426K - $1.14M
|
702K
$15.6M
|
|
|
Aug 07, 2025
Q2 2025
|
S Squared Technology, LLC
New York, NY |
SELL
|
- |
-45K- 12.8% |
$405K - $1.09M
|
307K
$6.83M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-44K- 16.34% |
$396K - $1.06M
|
225K
$5.01M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-37.3K- 9.27% |
$335K - $899K
|
365K
$8.11M
|
|
|
Aug 08, 2025
Q2 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-36.6K- 33.29% |
$330K - $883K
|
73.4K
$1.63M
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
SELL
|
- |
-36.1K- 27.93% |
$325K - $871K
|
93.2K
$2.07M
|
|
|
Aug 05, 2025
Q2 2025
|
Efg Asset Management (North America) Corp.
|
SELL
|
- |
-35.5K- 15.01% |
$320K - $856K
|
201K
$4.47M
|
|
|
Aug 14, 2025
Q2 2025
|
Hilton Capital Management, LLC
|
SELL
|
- |
-29.2K- 17.96% |
$263K - $705K
|
134K
$2.97M
|
|
|
Jul 31, 2025
Q2 2025
|
Cambridge Investment Research Advisors, Inc.
|
SELL
|
- |
-28.5K- 54.92% |
$256K - $686K
|
23.4K
$520K
|
|
|
Aug 11, 2025
Q2 2025
|
High Tower Advisors, LLC
Chicago, IL |
SELL
|
- |
-28.4K- 67.29% |
$256K - $686K
|
13.8K
$308K
|
|
|
Jul 21, 2025
Q2 2025
|
Greenwood Capital Associates LLC
Greenwood, SC |
SELL
|
- |
-26K- 39.33% |
$234K - $628K
|
40.2K
$894K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-25.2K- 89.05% |
$227K - $608K
|
3.1K
$69K
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
PUT |
-23.3K- 1.29% |
$210K - $562K
|
1.78M
$39.7M
|
|
|
Aug 07, 2025
Q2 2025
|
King Luther Capital Management Corp
Fort Worth, TX |
SELL
|
- |
-22K- 3.77% |
$198K - $531K
|
561K
$12.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Massar Capital Management, LP
Stamford, CT |
SELL
|
- |
-21.1K- 65.78% |
$190K - $510K
|
11K
$245K
|
|
|
Aug 13, 2025
Q2 2025
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
SELL
|
- |
-19.2K- 24.37% |
$173K - $463K
|
59.6K
$1.33M
|
|
|
Aug 12, 2025
Q2 2025
|
Franklin Resources Inc
San Mateo, CA |
SELL
|
- |
-19.1K- 14.95% |
$172K - $460K
|
108K
$2.41M
|
|
|
Aug 08, 2025
Q2 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-17.5K- 14.08% |
$158K - $423K
|
107K
$2.38M
|
|
|
Jul 11, 2025
Q2 2025
|
Wedge Capital Management L L P
|
SELL
|
- |
-17.5K- 14.01% |
$158K - $423K
|
108K
$2.4M
|