Magnite
MGNI
285 hedge funds and large institutions have $1.97B invested in Magnite in 2024 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 100 increasing their positions, 94 reducing their positions, and 38 closing their positions.
34% more first-time investments, than exits
New positions opened: 51 | Existing positions closed: 38
19% more capital invested
Capital invested by funds: $1.65B → $1.97B (+$312M)
11% more funds holding in top 10
Funds holding in top 10: 9 → 10 (+1)
3.03% more ownership
Funds ownership: 84.71% → 87.74% (+3%)
2% more funds holding
Funds holding: 280 → 285 (+5)
6% more repeat investments, than reductions
Existing positions increased: 100 | Existing positions reduced: 94
5% less call options, than puts
Call options by funds: $70.8M | Put options by funds: $74.9M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital Research Global Investors
Los Angeles,
California
|
+$113M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$21.3M |
| 3 |
Boston Partners
Boston,
Massachusetts
|
+$19.6M |
| 4 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
+$9.18M |
| 5 |
SIMG
Stephens Investment Management Group
Houston,
Texas
|
+$8.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$41.8M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$31.5M |
| 3 |
NCL
Nishkama Capital LLC
Dorado,
Puerto Rico
|
-$13.9M |
| 4 |
Jane Street
New York
|
-$12.3M |
| 5 |
JGC
J. Goldman & Co
New York
|
-$9.33M |
MGNI Hedge Fund Activity: Q4 2024 in Review
285 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Magnite (MGNI) for Q4 2024, worth a combined $1.97B — up 19% from $1.65B a quarter earlier.
Buyers outnumbered sellers: 51 funds opened new MGNI positions and 38 closed out — a net gain of 13 holders — while 100 added to existing stakes and 94 trimmed.
The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $113M. The largest seller was Marshall Wace, cutting an estimated $41.8M.
- 285 institutional investors held Magnite (MGNI) as of Q4 2024, up from 280 in Q3 2024.
- Funds reported $1.97B of Magnite stock for Q4 2024, up 19% quarter-over-quarter.
- 51 funds opened new Magnite positions in Q4 2024 and 38 closed out, a net change of +13 holders.
- The largest Magnite buyer in Q4 2024 was Capital Research Global Investors, an estimated $113M added.
- The largest Magnite seller in Q4 2024 was Marshall Wace, an estimated $41.8M sold.
Based on aggregated 13F filings for Q4 2024.