We are live on ! Find out more
MGNI icon

Magnite

278 hedge funds and large institutions have $2.51B invested in Magnite in 2021 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 96 increasing their positions, 73 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

38% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 40

32% more repeat investments, than reductions

Existing positions increased: 96 | Existing positions reduced: 73

4% more funds holding

Funds holding: 267278 (+11)

2.44% more ownership

Funds ownership: 66.22%68.66% (+2.4%)

13% less capital invested

Capital invested by funds: $2.87B → $2.51B (-$363M)

18% less funds holding in top 10

Funds holding in top 10: 119 (-2)

55% less call options, than puts

Call options by funds: $65.7M | Put options by funds: $146M

Holders
278
Holders Change
+11
Holders Change %
+4.12%
% of All Funds
4.87%
Holding in Top 10
9
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-18.18%
% of All Funds
0.16%
New
55
Increased
96
Reduced
73
Closed
40
Calls
$65.7M
Puts
$146M
Net Calls
-$80.7M
Net Calls Change
+$81.6M
Name Holding Trade Value Shares
Change
Change in
Stake
AQR Capital Management
126
AQR Capital Management
Connecticut
$931K +$158K +5,252 +19%
Los Angeles Capital Management
127
Los Angeles Capital Management
California
$925K -$62.4K -2,075 -6%
Envestnet Asset Management
128
Envestnet Asset Management
Illinois
$902K +$376K +12,483 +63%
OC
129
Oppenheimer & Co
New York
$902K +$969K +32,200 New
PP
130
Paloma Partners
Connecticut
$831K -$1.61M -53,477 -64%
EAM
131
Evanson Asset Management
California
$808K
BC
132
Blackhill Capital
New Jersey
$773K
VF
133
Virtu Financial
New York
$772K +$830K +27,567 New
Principal Financial Group
134
Principal Financial Group
Iowa
$763K +$314K +10,438 +62%
Man Group
135
Man Group
United Kingdom
$754K +$509K +16,924 +170%
SC
136
Shay Capital
New York
$701K +$603K +20,048 +401%
ST
137
Sphinx Trading
Illinois
$700K +$752K +25,000 New
Osaic Holdings
138
Osaic Holdings
Arizona
$683K -$39.7K -1,320 -5%
First Trust Advisors
139
First Trust Advisors
Illinois
$665K -$2.83M -93,980 -80%
PCM
140
Perkins Capital Management
Minnesota
$659K
PCM
141
Prelude Capital Management
New York
$656K -$663K -22,029 -48%
LSA
142
Leonteq Securities AG
Switzerland
$653K -$14.5K -483 -2%
AB
143
Amalgamated Bank
New York
$646K +$96.9K +3,221 +16%
SEI Investments
144
SEI Investments
Pennsylvania
$633K -$3.06M -101,839 -82%
ETC
145
Exchange Traded Concepts
Oklahoma
$633K -$21.2K -706 -3%
Handelsbanken Fonder
146
Handelsbanken Fonder
Sweden
$616K
SHA
147
Seneca House Advisors
Virginia
$613K +$659K +21,888 New
SEC
148
Seven Eight Capital
New York
$598K +$358K +11,900 +126%
CPC
149
Congress Park Capital
New York
$582K -$530K -17,625 -46%
JMPWA
150
JP Morgan Private Wealth Advisors
California
$580K +$624K +20,726 New

MGNI Hedge Fund Activity: Q3 2021 in Review

278 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Magnite (MGNI) for Q3 2021, worth a combined $2.51B — down 13% from $2.87B a quarter earlier.

Buyers outnumbered sellers: 55 funds opened new MGNI positions and 40 closed out — a net gain of 15 holders — while 96 added to existing stakes and 73 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $71.7M. The largest seller was Renaissance Technologies, exiting entirely with an estimated $38.2M sold.

  • 278 institutional investors held Magnite (MGNI) as of Q3 2021, up from 267 in Q2 2021.
  • Funds reported $2.51B of Magnite stock for Q3 2021, down 13% quarter-over-quarter.
  • 55 funds opened new Magnite positions in Q3 2021 and 40 closed out, a net change of +15 holders.
  • The largest Magnite buyer in Q3 2021 was Fidelity Investments, an estimated $71.7M added.
  • The largest Magnite seller in Q3 2021 was Renaissance Technologies, an estimated $38.2M sold.

Based on aggregated 13F filings for Q3 2021.