BIOHAVEN LTD (BHVN) is held by 137 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is Janus Henderson Group Ltd. as of Q1 2026.

Are institutions buying or selling BHVN?

In Q1 2026, 92 institutions opened or increased positions in BIOHAVEN LTD while 40 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on BHVN?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for BIOHAVEN LTD.

How many hedge funds hold BHVN?

137 institutional investors report holding BIOHAVEN LTD (BHVN) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into BHVN?

As of Q1 2026, tracked institutions in BIOHAVEN LTD show 92 buyers versus 40 sellers — net inflows.

BIOHAVEN LTD

BHVN·G1110E107·US·Common Stock·Healthcare - Biotechnology-13D/G

137

Holders

Avg rating(26 Elite)

$832.1M

Total Value

70% (146)

Fund Consensus

92 buying - 40 selling

Smart Money Verdict

View all

Held by 137 funds

26 elite

Who's Trading

Activist

JANUS HENDERSON GROUP Ltd.5.7%Jul 8, 2026

Activist

JANUS HENDERSON GROUP PLC11.7%May 15, 2026

ActivistSUSUVRETTA CAPITAL MANAGEMENT, LLC7.8%Feb 13, 2026

InsiderCCClark George C.Buy $145KNov 17, 2025

InsiderCWCHILDS JOHN WBuy $25.0MNov 13, 2025

InsiderBGBailey GregoryBuy $3.0MNov 13, 2025

InsiderCVCoric VladBuy $2.5MNov 13, 2025

Activist

The Vanguard Group2.7%Oct 30, 2025

InsiderCWCHILDS JOHN WBuy $864KMar 4, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
Janus Henderson Group Ltd.	Increased	17.5M(+1145.9%)	$148.2M	0.1%	+37.18%	49
BlackRock, Inc.	Increased	11.2M(+18.8%)	$94.9M	0.0%	-43.83%	35
STIFEL FINANCIAL CORP	Increased	9.9M(+0.0%)	$84.1M	0.1%	+0.59%	30
STATE STREET CORP	Increased	6.6M(+15.8%)	$56M	0.0%	-42.23%	34
DED. E. Shaw & Co., Inc.	Increased	2.8M(+5.7%)	$24.1M	0.0%	+18.32%	30
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.8M(+15.7%)	$23.4M	0.0%	-24.38%	33
GOLDMAN SACHS GROUP INC	Increased	2.5M(+28.1%)	$21.3M	0.0%	-22.41%	36
BALYASNY ASSET MANAGEMENT L.P.	Increased	2.4M(+53.7%)	$20.7M	0.0%	+32.10%	40
FMR LLC	Decreased	2.4M(-12.1%)	$20M	0.0%	-43.42%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	2.3M	$19.3M	0.0%	+45.74%	39
PRICE T ROWE ASSOCIATES INC /MD/	Increased	2.2M(+9.8%)	$18.8M	0.0%	-34.92%	31
AQR CAPITAL MANAGEMENT LLC	Increased	2M(+35.3%)	$16.7M	0.0%	+24.54%	37
CITADEL ADVISORS LLC	Decreased	1.7M(-1.2%)	$14.6M	0.0%	-8.07%	0
BNP PARIBAS FINANCIAL MARKETS	Decreased	1.5M(-26.2%)	$13.1M	0.0%	+21.70%	0
Qube Research & Technologies Ltd	Decreased	1.5M(-1.9%)	$13M	0.0%	+10.88%	0
ExodusPoint Capital Management, LP	Increased	1.5M(+25.9%)	$12.7M	0.1%	+32.23%	41
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Increased	1.5M(+898.5%)	$12.7M	0.0%	+34.41%	45
MILLENNIUM MANAGEMENT LLC	Increased	1.4M(+9.3%)	$12.2M	0.0%	-14.88%	31
UBS Group AG	Increased	1.4M(+20.0%)	$12.1M	0.0%	-31.04%	33
Capital Research Global Investors	Unchanged	1.3M	$11.3M	0.0%	+13.30%	0