GH Research PLC
US ˙ NasdaqGM ˙ IE000GID8VI0

SecurityGHRS / GH Research PLC
InstitutionONEQ - Fidelity Nasdaq Composite Index Tracking Stock
Latest Disclosed Ownership33,107 shares
Latest Disclosed Value $ 398,277
ONEQ - Fidelity Nasdaq Composite Index Tracking Stock reports 0.03% increase in ownership of GHRS / GH Research PLC

On July 24, 2025 - ONEQ - Fidelity Nasdaq Composite Index Tracking Stock filed a NPORT-P form disclosing ownership of 33,107 shares of GH Research PLC (US:GHRS) valued at $398,277 USD as of May 31, 2025. The entity filed a previous NPORT-P on April 25, 2025 disclosing 33,097 shares of GH Research PLC. This represents a change in shares of 0.03% during the quarter. The current value of the position is $709,483 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-07-24 2025-05-31 NP GH RESEARCH EC IE000GID8VI0 33,107 10 0.03 398 18.81 0.0053
2025-04-25 2025-02-28 NP GH RESEARCH EC IE000GID8VI0 33,097 -4,240 -11.36 335 0.60 0.0045
2025-01-27 2024-11-30 NP GH RESEARCH EC IE000GID8VI0 37,337 266 0.72 333 -14.40 0.0045
2024-10-29 2024-08-31 NP GH RESEARCH EC IE000GID8VI0 37,071 361 0.98 389 -24.76 0.0058
2024-07-26 2024-05-31 NP GH RESEARCH EC IE000GID8VI0 36,710 475 1.31 517 61.06 0.0082
2024-04-24 2024-02-29 NP GH RESEARCH EC IE000GID8VI0 36,235 6,752 22.90 322 75.41 0.0054
2024-01-24 2023-11-30 NP GH RESEARCH EC IE000GID8VI0 29,483 1,578 5.65 184 -38.18 0.0035
2023-10-27 2023-08-31 NP GH RESEARCH EC IE000GID8VI0 27,905 7,492 36.70 297 29.82 0.0058
2023-07-26 2023-05-31 NP GH RESEARCH EC IE000GID8VI0 20,413 66 0.32 229 17.53 0.0049
2023-04-27 2023-02-28 NP GH RESEARCH EC IE000GID8VI0 20,347 495 2.49 195 -10.60 0.0048
2023-01-26 2022-11-30 NP GH RESEARCH EC IE000GID8VI0 19,852 2,132 12.03 217 -21.09 0.0054
2022-10-26 2022-08-31 NP GH RESEARCH EC IE000GID8VI0 17,720 670 3.93 276 61.76 0.0069
2022-07-29 2022-05-31 NP GH RESEARCH EC IE000GID8VI0 17,050 520 3.15 171 -37.50 0.0044
2022-04-28 2022-02-28 NP GH RESEARCH EC IE000GID8VI0 16,530 16,530 273 0.0063
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.