GH RESEARCH PLC

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GHRS·G3855L106·US·Common Stock·Healthcare - Biotechnology-13D/G

GHRS (GH RESEARCH PLC) is held by 31 institutional investors as of Q1 2026. Largest holders: RA CAPITAL MANAGEMENT, L.P. ($107.9M), RTW INVESTMENTS, LP ($83.4M), FMR LLC ($72.2M). Net institutional sentiment: Mixed.

31

Holders

(3 Elite)

$351.3M

Total Value

53% (30)

Consensus

16 buying - 14 selling

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

Smart Money Verdict

View all

Institutional (13F)81

Insider (Form 4)30

Activist (13D/13G)44

Congressional (STOCK Act)60

Holder Quality

87

★★★★★

Elite

87

★★★★

Strong

15

★★★

Solid

53

★★

Below

56

★

Weak

Held by 31 funds

3 elite

Who's Trading

ActivistLYLynx1 Capital Management LP17.4%May 18, 2026

ActivistTTTerwey Theis H2.9%Nov 14, 2025

ActivistRA Capital Management, L.P.12.4%Aug 14, 2025

ActivistFMR LLC8.2%Aug 6, 2025

ActivistBVBIOTECHNOLOGY VALUE FUND L P7.4%May 15, 2025

ActivistRTW Investments, LP8.9%May 15, 2025

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Top Holders

Top Holders (31)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
RA CAPITAL MANAGEMENT, L.P.	Unchanged	7.7M	$107.9M	1.1%	+84.61%	0
RTW INVESTMENTS, LP	Unchanged	5.9M	$83.4M	0.8%	+106.55%	0
FMR LLC	Unchanged	5.1M	$72.2M	0.0%	+209.86%	0
Avoro Capital Advisors LLC	Unchanged	1.8M	$25.3M	0.2%	+142.16%	0
TORONTO DOMINION BANK	New	1.4M	$19.7M	0.0%	+97.84%	39
MILLENNIUM MANAGEMENT LLC	Increased	937,898(+216.9%)	$13.2M	0.0%	+103.13%	45
Jefferies Financial Group Inc.	Unchanged	712,300	$10M	0.1%	+173.54%	0
BlackRock, Inc.	Increased	455,618(+4.9%)	$6.4M	0.0%	+148.18%	29
UBS Group AG	Increased	412,416(+13.5%)	$5.8M	0.0%	+157.08%	31
MWMARSHALL WACE, LLP	Decreased	91,108(-62.2%)	$1.3M	0.0%	+117.31%	0
Trexquant Investment LP	Increased	69,808(+27.4%)	$981,500	0.0%	+131.02%	31
CITADEL ADVISORS LLC	Increased	65,464(+149.3%)	$920,424	0.0%	+101.92%	40
XTX Topco Ltd	Increased	52,090(+17.2%)	$732,385	0.0%	+134.45%	29
GOLDMAN SACHS GROUP INC	Decreased	44,795(-44.7%)	$629,818	0.0%	+136.90%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	40,483(+13.6%)	$569,190	0.0%	+79.89%	19
NORTHERN TRUST CORP	Decreased	32,685(-0.4%)	$459,551	0.0%	+331.74%	0
MORGAN STANLEY	Decreased	25,830(-49.8%)	$363,170	0.0%	+143.70%	0
RENAISSANCE TECHNOLOGIES LLC	New	20,614	$289,833	0.0%	+97.84%	32
TUDOR INVESTMENT CORP ET AL	New	18,560	$260,954	0.0%	+97.84%	32
JPMORGAN CHASE & CO	Decreased	18,853(-0.1%)	$245,655	0.0%	+128.02%	0

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer