Vertex Pharmaceuticals Incorporated
US ˙ NasdaqGS ˙ US92532F1003

SecurityVRTX / Vertex Pharmaceuticals Incorporated
InstitutionAmericana Partners, LLC
Latest Disclosed Ownership29,773 shares
Latest Disclosed Value $ 13,294,835
Americana Partners, LLC reports 9.73% increase in ownership of VRTX / Vertex Pharmaceuticals Incorporated

On May 12, 2026 - Americana Partners, LLC filed a 13F-HR form disclosing ownership of 29,773 shares of Vertex Pharmaceuticals Incorporated (US:VRTX) valued at $13,294,835 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 27,133 shares of Vertex Pharmaceuticals Incorporated. This represents a change in shares of 9.73% during the quarter. The current value of the position is $13,303,470 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)
2026-05-12 2026-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 29,773 2,640 9.73 13,295 8.07 0.3452
2026-02-06 2025-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 27,133 2,665 10.89 12,301 28.38 0.3377
2025-10-29 2025-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 24,468 12,134 98.38 9,583 74.50 0.2883
2025-08-07 2025-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 12,334 97 0.79 5,491 -7.43 0.1893
2025-05-12 2025-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 12,237 92 0.76 5,933 21.31 0.2304
2025-01-31 2024-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 12,145 897 7.97 4,891 -6.52 0.1995
2024-10-28 2024-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 11,248 1,048 10.27 5,231 9.44 0.3558
2024-07-30 2024-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 10,200 3,572 53.89 4,781 72.56 0.3751
2024-05-07 2024-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 6,628 599 9.94 2,771 17.82 0.2310
2024-01-25 2023-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 6,029 6,029 2,351 0.2241
2020-05-12 2020-03-31 13F Vertex Pharmaceutica COM 92532F100 0 -172 -100.00 0 -100.00
2020-02-13 2019-12-31 13F Vertex Pharmaceutica COM 92532F100 172 172 37 0.0207
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.