Kent Lake PR LLC QTRX β€” QUANTERIX CORP

Ownership history in Kent Lake PR LLC  Β·  5 quarters on record

AI Ownership Summary

Kent Lake PR LLC reported QUANTERIX CORP (QTRX) in 5 quarterly 13F filings from 2024 Q3 through 2025 Q3. Peak portfolio weight reached 8.79% in 2025 Q1. The latest visible filing shows QTRX at 2.75% 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 QTRX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Kent Lake PR LLC's position in QUANTERIX CORP, 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 Q3

QTRX was reported at 2.75% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
8.79% in 2025 Q1

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

Time in book
Holding Window
2024 Q3 to 2025 Q3

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.

QTRX stock page Kent Lake PR LLC fund profile Kent Lake PR LLC full holdings
How Kent Lake PR LLC held QTRX β€” position size vs. price
% of Fund (quarterly)    QTRX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 5 quarters  β–Ύ
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED 56.5% +17.1% ❌ 1,001,000 -1,300,000 -56.5% 2.75% $5.4M 2025-11-14 (Est.) $5.74
2025 Q2 REDUCED 21.3% -21.1% βœ… 2,301,000 -623,903 -21.3% 6.75% $15.3M 2025-08-14 $4.54
2025 Q1 ADDED β€” β€” β€” 2,924,903 +2,024,903 +225.0% 8.79% $19.0M 2025-05-15 $4.50
2024 Q4 ADDED β€” β€” β€” 900,000 +228,500 +34.0% 4.05% $9.6M 2025-02-14 $8.05
2024 Q3 INITIATED β€” β€” β€” 671,500 β€” β€” 3.46% $8.7M 2024-11-14 $11.92

🏒 Other funds also holding QTRX

As of 2026 Q1 β€” sorted by position size

Trium Capital LLP 3Y 2.46% PEDDOCK CAPITAL ADVISORS, LLC 3Y 7Y 0.04% Post Resch Tallon Group Inc. 0.04% Versant Capital Management, Inc 3Y 7Y 0.0% Pinnacle Bancorp, Inc. 3Y 7Y 0.0% True Wealth Design, LLC 3Y 0.0% GAMMA Investing LLC 0.0% NBC SECURITIES, INC. 0.0% Sterling Capital Management LLC 3Y 7Y 0.0% Fortitude Family Office, LLC 0.0%

FAQ About Kent Lake PR LLC and QTRX

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

How long has Kent Lake PR LLC reported owning QTRX?

Kent Lake PR LLC reported QTRX across 5 quarterly 13F filings, from 2024 Q3 through 2025 Q3.

What was the largest reported QTRX position in Kent Lake PR LLC's portfolio?

The largest reported portfolio weight for QTRX was 8.79% in 2025 Q1.

What is the latest reported QTRX position on this page?

The most recent filing on this page is 2025 Q3, when Kent Lake PR LLC reported 1,001,000 shares, equal to 2.75% of portfolio, with an estimated market value of $5.4M.

What does the chart on this QTRX ownership page compare?

The chart compares Kent Lake PR LLC's quarterly QTRX 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 Kent Lake PR LLC time their QTRX position?

Based on 13F filing dates vs. subsequent QTRX price moves, Kent Lake PR LLC correctly timed 1 out of 4 reported position changes (25%). The annualised alpha on QTRX relative to SPY over the holding period was -63.5%.

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