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Annexon
ANNX
ANNX
144 hedge funds and large institutions have $309M invested in Annexon in 2025 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 51 increasing their positions, 36 reducing their positions, and 17 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
1.38% more ownership
Funds ownership: 90.88% → 92.26% (+1.4%)
7% less call options, than puts
Call options by funds: $377K | Put options by funds: $405K
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Holders
144
Holding in Top 10
–
Calls
$377K
Puts
$405K
Top Buyers
| 1 | +$6.46M | |
| 2 | +$5.46M | |
| 3 | +$3.93M | |
| 4 |
Adage Capital Partners
Boston,
Massachusetts
|
+$3.72M |
| 5 |
Balyasny Asset Management
Chicago,
Illinois
|
+$3.22M |
Top Sellers
| 1 | -$11.5M | |
| 2 | -$9.83M | |
| 3 | -$5.78M | |
| 4 |
Walleye Capital
New York
|
-$1.91M |
| 5 |
TAM
TFG Asset Management
Grand Cayman,
Cayman Islands
|
-$1.73M |