IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

GH Research PLC (GHRS)

CUSIP: G3855L106 | 135 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13G/AFMR LLC6,482,9459.4%New 5%+ stakeSep 30, 20265,977,045 sh (Jun 30, 2026)
13G/ARA Capital Management, L.P.
with RA Capital Healthcare Fund, L.P.
4,897,1827.1%New 5%+ stakeAug 12, 20267,636,813 sh (Jun 30, 2026)
13G/ALynx1 Capital Management LP13,263,28819.3%New 5%+ stakeJun 30, 2026No 13F filer matched
13G/AFMR LLC6,482,945
9.4% of class · Sep 30, 2026New 5%+ stake
5,977,045 sh (Jun 30, 2026)
13G/ARA Capital Management, L.P.4,897,182
7.1% of class · Aug 12, 2026New 5%+ stake
with RA Capital Healthcare Fund, L.P.
7,636,813 sh (Jun 30, 2026)
13G/ALynx1 Capital Management LP13,263,288
19.3% of class · Jun 30, 2026New 5%+ stake
No 13F filer matched

Institutional Holders — Q3 2026

Jefferies Financial Group Inc.362,361
0.1% of portfolio›$8.5M
Bank of New York Mellon Corp290,961
0.0% of portfolio›$6.8M
Y-Intercept (Hong Kong) Ltd170,315
0.1% of portfolio›$4.0M
Premier Fund Managers Ltd66,815
0.0% of portfolio›$1.7K
Axxion S.A.36,170
0.1% of portfolio›$849.3K
CenterBook Partners LP26,258
0.0% of portfolio›$616.5K
China Universal Asset Management Co., Ltd.17,525
0.0% of portfolio›$432.3K
Farther Finance Advisors, LLC9,820
0.0% of portfolio›$230.6K
Citigroup Inc4,477
0.0% of portfolio›$105.1K
Mirae Asset Global Investments Co., Ltd.3,508
0.0% of portfolio›$82.4K
North Star Investment Management Corp.2,200
0.0% of portfolio›$51.7K
GF Fund Management Co. Ltd.1,430
0.0% of portfolio›$33.6K
Nfsg Corp1,000
0.0% of portfolio›$23.5K
Simplex Trading, LLC171
0.0% of portfolio›$4.0K
SBI Securities Co., Ltd.79
0.0% of portfolio›$1.9K
Silver Grove Financial Group, Inc.44
0.0% of portfolio›$1.0K
Caitong International Asset Management Co., Ltd7
0.0% of portfolio›$164
StyleTurnoverLocationFiled
Jefferies Financial Group Inc.
362,361$8.5M0.1%CoreVery HighNew York, NY2026-11-05
Bank of New York Mellon Corp
290,961$6.8M0.0%CoreLowNew York, NY2026-11-05
Y-Intercept (Hong Kong) Ltd
170,315$4.0M0.1%ValueVery HighHong Kong, South Korea2026-10-16
Premier Fund Managers Ltd
66,815$1.7K0.0%MomentumMediumLondon, United Kingdom2026-11-02
Axxion S.A.
36,170$849.3K0.1%CoreN/AGrevenmacher, Netherlands2026-10-22
CenterBook Partners LP
26,258$616.5K0.0%ValueVery HighGreenwich, CT2026-11-02
China Universal Asset Management Co., Ltd.
17,525$432.3K0.0%GrowthMediumShanghai, France2026-10-28
Farther Finance Advisors, LLC
9,820$230.6K0.0%IndexLowSan Francisco, CA2026-10-08
Citigroup Inc
4,477$105.1K0.0%CoreMediumNew York, NY2026-11-04
Mirae Asset Global Investments Co., Ltd.
3,508$82.4K0.0%GrowthLowSeoul, Malaysia2026-11-03
North Star Investment Management Corp.
2,200$51.7K0.0%CoreLowChicago, IL2026-10-27
GF Fund Management Co. Ltd.
1,430$33.6K0.0%Agg GrowthMediumGuangzhou, France2026-10-26
Nfsg Corp
1,000$23.5K0.0%Agg GrowthMediumBoca Raton, FL2026-10-15
Simplex Trading, LLC
171$4.0K0.0%CoreVery HighChicago, IL2026-11-04
SBI Securities Co., Ltd.
79$1.9K0.0%Agg GrowthLowTokyo, Mexico2026-10-22
Silver Grove Financial Group, Inc.
44$1.0K0.0%CoreMediumOrchard Park, NY2026-11-05
Caitong International Asset Management Co., Ltd
7$1640.0%GrowthVery HighHong Kong, South Korea2026-10-29