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Magnite

304 hedge funds and large institutions have $2.22B invested in Magnite in 2025 Q4 according to their latest regulatory filings, with 56 funds opening new positions, 122 increasing their positions, 93 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more call options, than puts

Call options by funds: $97.9M | Put options by funds: $65.5M

31% more repeat investments, than reductions

Existing positions increased: 122 | Existing positions reduced: 93

2% more first-time investments, than exits

New positions opened: 56 | Existing positions closed: 55

1.75% less ownership

Funds ownership: 96.9%95.15% (-1.7%)

4% less funds holding

Funds holding: 316304 (-12)

9% less funds holding in top 10

Funds holding in top 10: 1110 (-1)

26% less capital invested

Capital invested by funds: $3B → $2.22B (-$785M)

Holders
304
Holders Change
-12
Holders Change %
-3.8%
% of All Funds
3.7%
Holding in Top 10
10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-9.09%
% of All Funds
0.12%
New
56
Increased
122
Reduced
93
Closed
55
Calls
$97.9M
Puts
$65.5M
Net Calls
+$32.4M
Net Calls Change
-$9.76M
Name Holding Trade Value Shares
Change
Change in
Stake
TC
301
Truvestments Capital
Florida
$81
DF
302
Dunhill Financial
United Kingdom
$68 +$66 +4 New
HIA
303
HFM Investment Advisors
New Jersey
$65 +$50 +3 +300%
DCM
304
Driehaus Capital Management
Illinois
-$33M -1,516,296 Closed
T. Rowe Price Investment Management
305
T. Rowe Price Investment Management
Maryland
-$19.4M -890,918 Closed
Voloridge Investment Management
306
Voloridge Investment Management
Florida
-$8.17M -375,212 Closed
Point72 Asset Management
307
Point72 Asset Management
Connecticut
-$5.07M -305,316 Closed
CC
308
Cannell Capital
Wyoming
-$5.78M -265,152 Closed
APC
309
Alta Park Capital
California
-$5.57M -255,698 Closed
DCM
310
Dilation Capital Management
New York
-$5.36M -245,900 Closed
EI
311
EAM Investors
California
-$5.18M -241,943 Closed
PAMP
312
Polar Asset Management Partners
Ontario, Canada
-$4.66M -213,866 Closed
D.E. Shaw & Co
313
D.E. Shaw & Co
New York
-$4.61M -211,433 Closed
CM
314
Castleark Management
Illinois
-$4.21M -193,185 Closed
LCG
315
Lisanti Capital Growth
New York
-$4.12M -189,168 Closed
AACP
316
Advantage Alpha Capital Partners
California
-$3.49M -160,447 Closed
Ameriprise
317
Ameriprise
Minnesota
-$3.28M -150,495 Closed
CCIA
318
Campbell & Co Investment Adviser
Maryland
-$2.89M -132,785 Closed
PC
319
Panoramic Capital
California
-$2.75M -126,080 Closed
ZDA
320
Zweig-DiMenna Associates
New York
-$2.18M -99,900 Closed
CCP
321
Clough Capital Partners
Massachusetts
-$2.06M -94,652 Closed
State of New Jersey Common Pension Fund D
322
State of New Jersey Common Pension Fund D
New Jersey
-$2.06M -94,452 Closed
DFCM
323
Dark Forest Capital Management
Puerto Rico
-$1.51M -69,509 Closed
FRM
324
Fox Run Management
Connecticut
-$1.39M -63,761 Closed
AAP
325
Ardsley Advisory Partners
Connecticut
-$1.31M -60,000 Closed