Magnite
MGNI
MGNI
309 hedge funds and large institutions have $3B invested in Magnite in 2025 Q3 according to their latest regulatory filings, with 69 funds opening new positions, 82 increasing their positions, 123 reducing their positions, and 41 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding
Funds holding: →
less ownership
Funds ownership: →
15% less capital invested
Capital invested by funds: $3.54B → $3B (-$540M)
31% less funds holding in top 10
Funds holding in top 10: 16 → 11 (-5)
33% less repeat investments, than reductions
Existing positions increased: 82 | Existing positions reduced: 123
Holders
309
Holding in Top 10
11
Calls
$132M
Puts
$89.4M
Top Buyers
| 1 | +$52.9M | |
| 2 | +$27.5M | |
| 3 | +$23.8M | |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$19.4M |
| 5 |
Morgan Stanley
New York
|
+$19.1M |
Top Sellers
| 1 | -$129M | |
| 2 | -$45.8M | |
| 3 | -$32.7M | |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
-$29.1M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$28.5M |
