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Biohaven

266 hedge funds and large institutions have $1.34B invested in Biohaven in 2025 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 116 increasing their positions, 55 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

18% more first-time investments, than exits

New positions opened: 66 | Existing positions closed: 56

6% more capital invested

Capital invested by funds: $1.26B → $1.34B (+$73M)

1% more funds holding

Funds holding: 263266 (+3)

Holders
266
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$66.5M
Puts
$35.3M
Net Calls
Net Calls Change

Top Buyers

1 +$57.8M
2 +$57.4M
3 +$56.4M
4
Stifel Financial
Stifel Financial
Missouri
+$41.2M
5
BlackRock
BlackRock
New York
+$19.5M

Top Sellers

1 -$66.5M
2 -$42.1M
3 -$15.3M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$13.8M
5
Brown Advisory
Brown Advisory
Maryland
-$10.1M