Galapagos NV - Depositary Receipt (Common Stock)
US ˙ NasdaqGS ˙ US36315X1019
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SecurityGLPG / Galapagos NV - Depositary Receipt (Common Stock)
InstitutionGAMMA Investing LLC
Latest Disclosed Ownership2,005 shares
Latest Disclosed Value $ 60,150
GAMMA Investing LLC reports 60.40% increase in ownership of GLPG / Galapagos NV - Depositary Receipt (Common Stock)

On April 6, 2026 - GAMMA Investing LLC filed a 13F-HR form disclosing ownership of 2,005 shares of Galapagos NV - Depositary Receipt (Common Stock) (US:GLPG) valued at $60,150 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 1,250 shares of Galapagos NV - Depositary Receipt (Common Stock). This represents a change in shares of 60.40% during the quarter. The current value of the position is $55,599 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)
2026-04-06 2026-03-31 13F GALAPAGOS NV SPON ADR ADR 36315X101 2,005 755 60.40 60 50.00 0.0028
2026-01-05 2025-12-31 13F GALAPAGOS NV SPON ADR ADR 36315X101 1,250 -223 -15.14 41 -21.57 0.0021
2025-10-02 2025-09-30 13F GALAPAGOS NV SPON ADR ADR 36315X101 1,473 652 79.42 51 131.82 0.0028
2025-07-14 2025-06-30 13F GALAPAGOS NV SPON ADR ADR 36315X101 821 417 103.22 23 120.00 0.0015
2025-04-15 2025-03-31 13F/A-1 GALAPAGOS NV SPON ADR ADR 36315X101 404 -1,829 -81.91 10 -83.61 0.0008
2025-04-07 2025-03-31 13F GALAPAGOS NV SPON ADR ADR 36315X101 10,148 7,915 0 0.0022
2025-01-03 2024-12-31 13F GALAPAGOS NV SPON ADR ADR 36315X101 2,233 974 77.36 61 69.44 0.0052
2024-10-04 2024-09-30 13F GALAPAGOS NV SPON ADR ADR 36315X101 1,259 736 36 0.0036
2024-10-07 2024-09-30 13F GALAPAGOS NV SPON ADR ADR 36315X101 1,259 736 140.73 36 200.00 0.0036
2024-07-02 2024-06-30 13F GALAPAGOS NV SPON ADR ADR 36315X101 523 -252 -32.52 13 -50.00 0.0018
2024-04-05 2024-03-31 13F GALAPAGOS NV SPON ADR ADR 36315X101 775 -386 -33.25 25 -44.19 0.0051
2024-02-01 2023-12-31 13F GALAPAGOS NV SPON ADR ADR 36315X101 1,161 1,161 44 0.0118
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.