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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
Vanguard Group
1
Vanguard Group
Pennsylvania
$329M +$2.51M +83,431 +0.7%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$250M +$71.7M +2,381,018 +36%
BlackRock
3
BlackRock
New York
$233M +$22.3M +739,754 +10%
GIM
4
Granahan Investment Management
Massachusetts
$201M +$20.8M +689,659 +11%
Allianz Asset Management
5
Allianz Asset Management
Germany
$147M -$9.68M -321,603 -6%
Wells Fargo
6
Wells Fargo
California
$114M +$68.1M +2,262,898 +125%
FAM
7
Fred Alger Management
New York
$103M +$4.21M +139,841 +4%
State Street
8
State Street
Massachusetts
$66.8M +$7.74M +257,167 +12%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$57.7M +$368K +12,242 +0.6%
NTCM
10
Nine Ten Capital Management
Illinois
$51.5M +$25.4M +842,991 +85%
EC
11
Edenbrook Capital
New York
$45.4M +$8.87M +294,645 +22%
N
12
Nuveen
North Carolina
$43.2M +$10.1M +336,763 +28%
Northern Trust
13
Northern Trust
Illinois
$36.6M +$3.19M +105,858 +9%
Citadel Advisors
14
Citadel Advisors
Florida
$35.9M -$6.73M -223,707 -15%
Goldman Sachs
15
Goldman Sachs
New York
$35.6M +$2.12M +70,484 +6%
Ameriprise
16
Ameriprise
Minnesota
$33.7M +$1.02M +33,994 +3%
Norges Bank
17
Norges Bank
Norway
$27.1M +$3.54M +117,779 +14%
Morgan Stanley
18
Morgan Stanley
New York
$26.7M -$14M -466,386 -33%
Susquehanna International Group
19
Susquehanna International Group
Pennsylvania
$25M +$3.15M +104,514 +13%
WJWM
20
Williams Jones Wealth Management
New York
$24.6M +$632K +21,014 +2%
Two Sigma Investments
21
Two Sigma Investments
New York
$23.9M +$6.21M +206,194 +32%
Charles Schwab
22
Charles Schwab
California
$23.2M -$370K -12,283 -1%
HRCM
23
Hood River Capital Management
Florida
$22.6M -$945K -31,402 -4%
HLAM
24
Hidden Lake Asset Management
New York
$21.3M +$22.9M +761,590 New
UBS AM
25
UBS AM
Illinois
$20.8M -$521K -17,328 -2%

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.