Vertex Pharmaceuticals Incorporated
US ˙ NasdaqGS ˙ US92532F1003

SecurityVRTX / Vertex Pharmaceuticals Incorporated
InstitutionJT Stratford LLC
Latest Disclosed Ownership4,082 shares
Latest Disclosed Value $ 1,822,776
JT Stratford LLC reports 0.29% decrease in ownership of VRTX / Vertex Pharmaceuticals Incorporated

On May 15, 2026 - JT Stratford LLC filed a 13F-HR form disclosing ownership of 4,082 shares of Vertex Pharmaceuticals Incorporated (US:VRTX) valued at $1,822,776 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,094 shares of Vertex Pharmaceuticals Incorporated. This represents a change in shares of -0.29% during the quarter. The current value of the position is $1,803,183 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)
2026-05-15 2026-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 4,082 -12 -0.29 1,823 -1.83 0.2320
2026-02-12 2025-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 4,094 119 2.99 1,856 19.28 0.2383
2025-11-12 2025-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 3,975 161 4.22 1,557 -8.31 0.2085
2025-08-13 2025-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 3,814 -98 -2.51 1,698 -10.50 0.2570
2025-05-14 2025-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 3,912 -44 -1.11 1,897 19.02 0.3353
2025-02-18 2024-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 3,956 -4,942 -55.54 1,593 -61.50 0.2619
2024-11-14 2024-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 8,898 17 0.19 4,138 -0.58 0.7076
2024-08-14 2024-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 8,881 211 2.43 4,163 14.85 0.7734
2024-05-14 2024-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 8,670 2,107 32.10 3,624 35.73 0.7216
2024-02-14 2023-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 6,563 450 7.36 2,670 25.65 0.6107
2023-11-14 2023-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 6,113 1,407 29.90 2,126 28.32 0.5485
2023-08-14 2023-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 4,706 3,158 204.01 1,656 240.04 0.4458
2023-05-10 2023-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,548 212 15.87 488 26.49 0.1402
2023-02-14 2022-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,336 54 4.21 386 3.77 0.1233
2022-11-14 2022-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 1,282 -79 -5.80 371 -3.39 0.1320
2022-08-15 2022-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 1,361 1,361 384 0.1216
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.