Vertex Pharmaceuticals Incorporated
US ˙ NasdaqGS ˙ US92532F1003

SecurityVRTX / Vertex Pharmaceuticals Incorporated
InstitutionGreen Alpha Advisors, LLC
Latest Disclosed Ownership546 shares
Latest Disclosed Value $ 243,811
Green Alpha Advisors, LLC reports 12.64% decrease in ownership of VRTX / Vertex Pharmaceuticals Incorporated

On April 7, 2026 - Green Alpha Advisors, LLC filed a 13F-HR form disclosing ownership of 546 shares of Vertex Pharmaceuticals Incorporated (US:VRTX) valued at $243,811 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 7, 2026 disclosing 625 shares of Vertex Pharmaceuticals Incorporated. This represents a change in shares of -12.64% during the quarter. The current value of the position is $243,969 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-07 2026-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 546 -79 -12.64 244 -14.13 0.2401
2026-01-07 2025-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 625 625 283 0.2596
2025-10-15 2025-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 0 -565 -100.00 0 -100.00
2025-08-01 2025-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 565 -103 -15.42 252 -22.29 0.2403
2025-04-09 2025-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 668 -21 -3.05 324 16.61 0.3459
2025-01-13 2024-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 689 -129 -15.77 277 -27.11 0.2226
2024-10-07 2024-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 818 -69 -7.78 380 -8.43 0.2988
2024-08-13 2024-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 887 -118 -11.74 416 -1.19 0.3341
2024-04-10 2024-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,005 -8 -0.79 420 1.94 0.3042
2024-01-05 2023-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,013 -179 -15.02 412 -0.48 0.2971
2023-10-10 2023-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 1,192 -651 -35.32 415 -36.11 0.3184
2023-07-06 2023-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 1,843 252 15.84 649 29.34 0.4255
2023-04-06 2023-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,591 -45 -2.75 501 6.14 0.3515
2023-01-12 2022-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,636 -16 -0.97 472 -1.26 0.3921
2022-10-14 2022-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 1,652 6 0.36 478 3.02 0.4049
2022-07-08 2022-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 1,646 -1,189 -41.94 464 -37.30 0.1066
2022-04-19 2022-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 2,835 109 4.00 740 23.54 0.4992
2022-01-12 2021-12-31 13F VERTEX PHARMACEUTICALS COM 92532F100 2,726 63 2.37 599 24.02 0.4045
2021-10-12 2021-09-30 13F VERTEX PHARMACEUTICALS COM 92532F100 2,663 265 11.05 483 -0.21 0.3335
2021-07-22 2021-06-30 13F VERTEX PHARMACEUTICALS COM 92532F100 2,398 479 24.96 484 17.48 0.3295
2021-07-22 2021-03-31 13F VERTEX PHARMACEUTICALS COM 92532F100 1,919 1,919 412 0.4076
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.