VRTX β€” VERTEX PHARMACEUTICALS INC

Ownership history in Iron Triangle Partners LP  Β·  1 quarter on record

AI Ownership Summary

Iron Triangle Partners LP reported VERTEX PHARMACEUTICALS INC (VRTX) in 1 quarterly 13F filing from 2025 Q4 through 2025 Q4. Peak portfolio weight reached 3.99% in 2025 Q4. The latest visible filing shows VRTX at 3.99% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this VRTX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Iron Triangle Partners LP's position in VERTEX PHARMACEUTICALS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

VRTX was reported at 3.99% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.99% in 2025 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Iron Triangle Partners LP held VRTX β€” position size vs. price
% of Fund (quarterly)    VRTX price (quarter-end, indexed to 100)
πŸ“‹ Quarterly Holdings History 1 quarter  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 INITIATED 76,910 β€” β€” 3.99% $34.9M 2026-02-14 (Est.) $491.47

FAQ About Iron Triangle Partners LP and VRTX

These are the practical questions this page is built to answer before you even open the full history table.

How long has Iron Triangle Partners LP reported owning VRTX?

Iron Triangle Partners LP reported VRTX across 1 quarterly 13F filings, from 2025 Q4 through 2025 Q4.

What was the largest reported VRTX position in Iron Triangle Partners LP's portfolio?

The largest reported portfolio weight for VRTX was 3.99% in 2025 Q4.

What is the latest reported VRTX position on this page?

The most recent filing on this page is 2025 Q4, when Iron Triangle Partners LP reported 76,910 shares, equal to 3.99% of portfolio, with an estimated market value of $34.9M.

What does the chart on this VRTX ownership page compare?

The chart compares Iron Triangle Partners LP's quarterly VRTX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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