SMMT — SUMMIT THERAPEUTICS

Ownership history in SECTORAL ASSET MANAGEMENT INC  ·  12 quarters on record

AI Ownership Summary

SECTORAL ASSET MANAGEMENT INC reported SUMMIT THERAPEUTICS (SMMT) in 12 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.12% in 2025 Q4. The latest visible filing shows SMMT at 1.12% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this SMMT ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SECTORAL ASSET MANAGEMENT INC's position in SUMMIT THERAPEUTICS, 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

SMMT was reported at 1.12% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.12% 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
2023 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.

SMMT stock page SECTORAL ASSET MANAGEMENT INC fund profile SECTORAL ASSET MANAGEMENT INC full holdings
How SECTORAL ASSET MANAGEMENT INC held SMMT — position size vs. price
% of Fund (quarterly)    SMMT price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 79,625 +5,555 +7.5% 1.12% $1.4M 2026-02-14 (Est.) $14.96
2025 Q3 ADDED 74,070 +8,850 +13.6% 0.94% $1.5M 2025-11-14 $18.03
2025 Q2 REDUCED 65,220 -4,020 -5.8% 0.92% $1.4M 2025-08-14 $26.45
2025 Q1 ADDED 69,240 +39,240 +130.8% 1.04% $1.3M 2025-05-15 $23.09
2024 Q4 ADDED 30,000 +3,300 +12.4% 0.36% $535K 2025-02-14 $21.37
2024 Q3 ADDED 26,700 +1,700 +6.8% 0.35% $585K 2024-11-14 $19.45
2024 Q2 REDUCED 25,000 -290,000 -92.1% 0.08% $195K 2024-08-13 $11.25
2024 Q1 ADDED 315,000 +285,000 +950.0% 0.51% $1.3M 2024-05-14 $4.68
2023 Q4 ADDED 30,000 +10,000 +50.0% 0.03% $78K 2024-02-14 $4.45
3 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SMMT

As of 2026 Q1 — sorted by position size

ADIRONDACK TRUST CO 3Y 7Y 0.02% Farther Finance Advisors, LLC 0.01% E Fund Management (Hong Kong) Co., Ltd. 3Y 0.01% U.S. Capital Wealth Advisors, LLC 3Y 0.01% Rosenberg Matthew Hamilton 3Y 0.0% Versant Capital Management, Inc 3Y 7Y 0.0% GAMMA Investing LLC 0.0% CX Institutional 3Y 7Y 0.0% Wealth Enhancement Trust Services, Inc. 0.0% SIGNATUREFD, LLC 3Y 7Y 0.0%

FAQ About SECTORAL ASSET MANAGEMENT INC and SMMT

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

How long has SECTORAL ASSET MANAGEMENT INC reported owning SMMT?

SECTORAL ASSET MANAGEMENT INC reported SMMT across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported SMMT position in SECTORAL ASSET MANAGEMENT INC's portfolio?

The largest reported portfolio weight for SMMT was 1.12% in 2025 Q4.

What is the latest reported SMMT position on this page?

The most recent filing on this page is 2025 Q4, when SECTORAL ASSET MANAGEMENT INC reported 79,625 shares, equal to 1.12% of portfolio, with an estimated market value of $1.4M.

What does the chart on this SMMT ownership page compare?

The chart compares SECTORAL ASSET MANAGEMENT INC's quarterly SMMT 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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