Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Quanterix Corp (QTRX)

129 + Investors. Track Smart Money conviction in QTRX. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +2
Streak
1Q ▲
Buyers last Q
55%

Smart Money Signals — QTRX

Based on 130 hedge funds · latest filing: 2026 Q2 · updated quarterly

📈

Buying streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds added QTRX than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.
📊

High ownership — 79% of 3.0Y peak

79% of all-time peak
130 funds currently hold this stock — 79% of the 3.0-year high of 164 funds (reached 2023 Q4). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.
📉

Outflows — 5% fewer funds vs a year ago

fund count last 6Q
7 fewer hedge funds hold QTRX compared to a year ago (-5% decline). When institutions consistently reduce their exposure, it's worth exploring the underlying fundamental reasons driving them away.
🟡

Slight buying edge — 55% buying

82 buying66 selling
Last quarter: 82 funds bought or added vs 66 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.
📈

More new buyers each quarter (+18 vs last Q)

new funds entering per quarter
Funds opening a new QTRX position: 19 → 21 → 20 → 38. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

52% of holders stayed for 2+ years

■ 52% conviction (2yr+) ■ 27% medium ■ 22% new
67 out of 130 hedge funds have held QTRX for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
💰

Price up while funds trimmed (-1% value, -19% shares)

Value
-1%
Shares
-18%
Last quarter: total value of institutional QTRX holdings rose -1% even though funds reduced share count by 19%. The stock price increased enough to offset the selling. Institutions are quietly trimming into price strength — watch for rotation.
📈

Growing discovery — still being found

23 → 19 → 21 → 20 → 38 new funds/Q
New funds entering each quarter: 19 → 21 → 20 → 38. A growing number of institutions are discovering QTRX each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Veteran-anchored — 61% veterans vs 27% newcomers

■ 61% veterans ■ 13% 1-2yr ■ 27% new
Entry-cohort mix of 132 holders: 80 (61%) are 2+ year veterans, 17 entered 1–2 years ago, and 35 (27%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.
🏆

Elite ownership — 40% AUM from top-100 funds

40% from top-100 AUM funds
39 of 129 holders are among the 100 largest funds by AUM, controlling 40% of total institutional value in QTRX. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
2.5
out of 10
Low Exit Risk
Exit risk score 2.5/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Institutional Sentiment Summary — QTRX

In 2026 Q2, 82 hedge funds were net buyers of QTRX (38 opened a new position, 44 added to an existing one), while 66 reduced or exited (30 trimmed, 36 sold completely) — a 55% buyer ratio, indicating a slight buying edge. 40% of total institutional value in QTRX is held by top-100 AUM funds, reflecting elite-tier ownership quality. Net fund flow last quarter: +2 funds (more new holders than closures). Total institutional holders: 130.

Hedge Fund Ownership: QTRX

How many hedge funds hold QTRX — quarterly history vs. share price
Quarterly hedge fund ownership of QTRX vs. share price

Market Analysis: QTRX

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: QTRX

-- --

Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Loading signal freshness…
Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

8 top-rated funds 2 high-conviction
Consensus
4.1
/ 10
breadth
×
Elite
1.8
/ 10
conviction
Hedge Fund Positioning: QTRX
129 + Investors

Track Smart Money conviction in QTRX. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2026 Q2) Prior (2026 Q1) Change
Funds Holding 129 128 0.78%
13F Shares 30M 37M -18.51%
Total Value $127M $129M -1.42%
New Positions 38 20 +18
Increased Positions 44 50 -6
Closed Positions 36 25 +11
Reduced Positions 28 34 -6
Total Calls 3 2 50.0%
Total Puts 0 0 -
PUT/CALL Ratio 0.0 0.0 Bullish

Statistics: QTRX

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Institutional Holders (2026 Q2)

129 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in QTRX. Verified SEC 13F-HR filings.

QUARTER:
Top 25 QTRX holders by conviction (% of portfolio weight) — 2026 Q2 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Blue Water Life Science Advisors, LP 9.45% 3,474,202 $15.0M
2 Lionhunter Capital Management, LLC 2.92% 1,500,427 $6.5M
3 PharVision Advisers, LLC 1.06% 13,039 $56K
4 Tikvah Management LLC 0.75% 571,555 $2.5M
5 Portolan Capital Management, LLC 0.31% 1,899,308 $8.2M
6 Ironwood Investment Management LLC 0.25% 170,555 $737K
7 Peddock Capital Advisors, LLC 0.04% 52,105 $225K
8 Post Resch Tallon Group Inc. 0.04% 12,500 $54K
9 Aigen Investment Management, LP 0.03% 24,328 $105K
10 Dynamic Technology Lab Private Ltd 0.02% 20,816 $90K
11 First Eagle Investment Management, LLC 0.02% 2,753,165 $11.9M
12 XTX Topco Ltd 0.01% 228,035 $985K
13 Axq Capital, LP 0.01% 25,599 $111K
14 Susquehanna Portfolio Strategies, LLC 0.01% 148,618 $642K
15 Jump Financial, LLC 0.01% 105,457 $687K
16 Jacobs Levy Equity Management, Inc 0.01% 487,600 $2.1M
17 Sachetta, LLC 0.01% 3,000 $13K
18 Bridgeway Capital Management, LLC 0.01% 68,226 $295K
19 SCS Capital Management LLC 0.00% 120,035 $519K
20 Marshall Wace, LLP 0.00% 973,872 $4.2M
21 Susquehanna Fundamental Investments, LLC 0.00% 38,961 $168K
22 Quadrature Capital Ltd 0.00% 80,200 $346K
23 Algert Global LLC 0.00% 55,217 $239K
24 Clearstead Advisors, LLC 0.00% 62,261 $269K
25 Tudor Investment Corp Et Al 0.00% 400,402 $1.7M
Investor Ownership
History 		% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — Quanterix Corp (QTRX)

What does the Smart Money Trend signal show for QTRX?

Buying streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds added QTRX than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for QTRX?

Slight buying edge — 55% buying: Last quarter: 82 funds bought or added vs 66 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

What is the fund quality score for QTRX holders?

Elite ownership — 40% AUM from top-100 funds: 39 of 129 holders are among the 100 largest funds by AUM, controlling 40% of total institutional value in QTRX. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held QTRX?

52% of holders stayed for 2+ years: 67 out of 130 hedge funds have held QTRX for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.

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