SUPERSTRING CAPITAL MANAGEMENT LP SMMT β€” SUMMIT THERAPEUTICS INC

Ownership history in SUPERSTRING CAPITAL MANAGEMENT LP  Β·  4 quarters on record

AI Ownership Summary

SUPERSTRING CAPITAL MANAGEMENT LP reported SUMMIT THERAPEUTICS INC (SMMT) in 4 quarterly 13F filings from 2024 Q4 through 2026 Q1. Peak portfolio weight reached 12.09% in 2026 Q1. The latest visible filing shows SMMT at 12.09% 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 SMMT ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SUPERSTRING CAPITAL MANAGEMENT LP's position in SUMMIT THERAPEUTICS 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
2026 Q1

SMMT was reported at 12.09% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
12.09% in 2026 Q1

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

Time in book
Holding Window
2024 Q4 to 2026 Q1

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 SUPERSTRING CAPITAL MANAGEMENT LP fund profile SUPERSTRING CAPITAL MANAGEMENT LP full holdings
How SUPERSTRING CAPITAL MANAGEMENT LP held SMMT β€” position size vs. price
% of Fund (quarterly)    SMMT price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 4 quarters  β–Ύ
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED β€” β€” β€” 892,873 +695,620 +352.7% 12.09% $16.9M 2026-05-14 $18.14
2025 Q3 ADDED β€” β€” β€” 197,253 +65,234 +49.4% 4.01% $4.1M 2025-11-14 $18.03
2025 Q1 REDUCED 19.8% +10.3% ❌ 132,019 -32,545 -19.8% 3.03% $2.5M 2025-05-15 $23.09
2024 Q4 INITIATED β€” β€” β€” 164,564 β€” β€” 2.54% $2.9M 2025-02-14 $21.37

🏒 Other funds also holding SMMT

As of 2026 Q1 β€” sorted by position size

APEIRON CAPITAL Ltd 3Y 23.21% NEXTBio Capital Management LP 0.79% Capstone Capital Management Ltd 0.44% GRIFFIN ASSET MANAGEMENT, INC. 3Y 7Y 0.41% Wealth Management Partners, LLC 3Y 0.35% Fieldview Capital Management, LLC 0.27% Polymer Capital Management (HK) LTD 0.22% Arrowpoint Investment Partners (Singapore) Pte. Ltd. 0.2% China Universal Asset Management Co., Ltd. 3Y 0.2% E Fund Management Co., Ltd. 3Y 0.18%

FAQ About SUPERSTRING CAPITAL MANAGEMENT LP and SMMT

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

How long has SUPERSTRING CAPITAL MANAGEMENT LP reported owning SMMT?

SUPERSTRING CAPITAL MANAGEMENT LP reported SMMT across 4 quarterly 13F filings, from 2024 Q4 through 2026 Q1.

What was the largest reported SMMT position in SUPERSTRING CAPITAL MANAGEMENT LP's portfolio?

The largest reported portfolio weight for SMMT was 12.09% in 2026 Q1.

What is the latest reported SMMT position on this page?

The most recent filing on this page is 2026 Q1, when SUPERSTRING CAPITAL MANAGEMENT LP reported 892,873 shares, equal to 12.09% of portfolio, with an estimated market value of $16.9M.

What does the chart on this SMMT ownership page compare?

The chart compares SUPERSTRING CAPITAL MANAGEMENT LP'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.

How well did SUPERSTRING CAPITAL MANAGEMENT LP time their SMMT position?

Based on 13F filing dates vs. subsequent SMMT price moves, SUPERSTRING CAPITAL MANAGEMENT LP correctly timed 3 out of 3 reported position changes (100%). The annualised alpha on SMMT relative to SPY over the holding period was -26.0%.

← Back to SUPERSTRING CAPITAL MANAGEMENT LP Holdings