GH Research PLC - Ordinary Shares, nominal value $0.025 per share (GHRS)

CUSIP: G3855L106

Q2 2025 13F Holders as of 30 Jun 2025

Type / Class
Equity / Ordinary Shares, nominal value $0.025 per share
Shares outstanding
61,857,977
Total 13F shares
43,554,151
Share change
+923,966
Total reported value
$530,925,463
Price per share
$12.19
Number of holders
37
Value change
+$12,435,267
Number of buys
18
Number of sells
16

Security key

G3855L106

Report period

Q2 2025

Institutions

37

Top holders

10

Top shareholders of GHRS - GH Research PLC - Ordinary Shares, nominal value $0.025 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BIOTECHNOLOGY VALUE FUND L P
13D/G
BVF PARTNERS L P/IL
14%
8,827,712
$84,128,095 $0 31 Mar 2025
RA CAPITAL MANAGEMENT, L.P.
13D/G 13F
Company
12%
7,676,697
$123,210,987 +$11,749,386 30 Jun 2025
RTW INVESTMENTS, LP
13F 13D/G
Company
8.9%
from 13D/G
5,499,769
$60,662,452 31 Mar 2025
FMR LLC
13D/G 13F
Company
8.2%
5,092,145
$81,728,927 +$13,523,168 30 Jun 2025
BVF INC/IL
13F
Company
14%
8,827,712
$97,369,663 31 Mar 2025
13F
Lynx1 Capital Management LP
13F
Company
10%
6,443,940
$71,076,658 31 Mar 2025
13F
Cormorant Asset Management, LP
13F
Company
3.2%
2,009,482
$22,164,586 31 Mar 2025
13F
Deep Track Capital, LP
13F
Company
3.2%
2,000,000
$22,060,000 31 Mar 2025
13F
TORONTO DOMINION BANK
13F
Company
3.2%
1,967,293
$21,699,241 31 Mar 2025
13F
DEERFIELD MANAGEMENT COMPANY, L.P.
13F
Company
1.5%
925,000
$10,202,750 31 Mar 2025
13F
Jefferies Financial Group Inc.
13F
Company
1.2%
750,000
$8,272,500 31 Mar 2025
13F
Verition Fund Management LLC
13F
Company
1.1%
670,605
$7,396,773 31 Mar 2025
13F
5AM Venture Management, LLC
13F
Company
0.93%
572,665
$6,316,495 31 Mar 2025
13F
Alyeska Investment Group, L.P.
13F
Company
0.74%
454,975
$5,018,374 31 Mar 2025
13F
UBS Group AG
13F
Company
0.72%
447,934
$4,940,712 31 Mar 2025
13F
MORGAN STANLEY
13F
Company
0.45%
277,251
$3,058,079 31 Mar 2025
13F
Troluce Capital Advisors LLC
13F
Company
0.25%
155,597
$1,716,235 31 Mar 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.11%
67,215
$741,381 31 Mar 2025
13F
PEAK6 LLC
13F
Company
0.1%
64,213
$708,269 31 Mar 2025
13F
Walleye Capital LLC
13F
Company
0.09%
52,940
$583,928 31 Mar 2025
13F
BlackRock, Inc.
13F
Company
0.07%
43,971
$485,000 31 Mar 2025
13F
NORTHERN TRUST CORP
13F
Company
0.06%
39,331
$433,821 31 Mar 2025
13F
AdvisorShares Investments LLC
13F
Company
0.05%
33,256
$357,835 31 Mar 2025
13F
Quadrature Capital Ltd
13F
Company
0.05%
31,625
$347,875 31 Mar 2025
13F
BOOTHBAY FUND MANAGEMENT, LLC
13F
Company
0.05%
29,914
$329,951 31 Mar 2025
13F
CITADEL ADVISORS LLC
13F
Company
0.03%
15,586
$171,914 31 Mar 2025
13F
XTX Topco Ltd
13F
Company
0.02%
15,354
$169,355 31 Mar 2025
13F
Palumbo Wealth Management LLC
13F
Company
0.02%
12,869
$141,946 31 Mar 2025
13F
BNP PARIBAS FINANCIAL MARKETS
13F
Company
0.01%
6,410
$70,702 31 Mar 2025
13F
OSAIC HOLDINGS, INC.
13F
Company
0.01%
3,775
$41,636 31 Mar 2025
13F
LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
13F
Company
0%
2,000
$19,000 31 Mar 2025
13F
Tortoise Investment Management, LLC
13F
Company
0%
1,781
$19,644 31 Mar 2025
13F
WELLS FARGO & COMPANY/MN
13F
Company
0%
1,250
$13,788 31 Mar 2025
13F
ROYAL BANK OF CANADA
13F
Company
0%
1,100
$12,000 31 Mar 2025
13F
GROUP ONE TRADING LLC
13F
Company
0%
171
$1,886 31 Mar 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0%
153
$1,688 31 Mar 2025
13F

Institutional Holders of GH Research PLC - Ordinary Shares, nominal value $0.025 per share (GHRS) as of Q2 2025

As of 30 Jun 2025, GH Research PLC - Ordinary Shares, nominal value $0.025 per share (GHRS) was held by 37 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 43,554,151 shares. The largest 10 holders included BVF INC/IL, RA CAPITAL MANAGEMENT, L.P., Lynx1 Capital Management LP, RTW INVESTMENTS, LP, FMR LLC, Cormorant Asset Management, LP, Deep Track Capital, LP, TORONTO DOMINION BANK, Jefferies Financial Group Inc., and Verition Fund Management LLC. This page lists 37 institutional shareholders reporting positions in this security for the Q2 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
35
Q2 2025 holders
37
Holder diff
2
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 Value $ Q2 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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