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QTRX

Quanterix Corp · NASDAQ NMS - GLOBAL MARKET · Life Sciences Tools & Services

$3.54$-0.06 (-1.67%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for QTRX is being prepared.

Key Stats

Key Stats

Open

$3.52

Day High

$3.60

Day Low

$3.40

Prev Close

$3.60

Volume

0

Avg Volume

1.2M

Day Change

$-0.06

Change %

-1.67%

Fundamentals

Fundamentals

P/B

1.00

EPS (TTM)

$-2.52

Market Cap

$169M

52-Wk Range

$3.36 — $8.77

Who Owns This Stock

Who Owns QTRX

Other32.3%87 holders
Quality / Compounder17.4%10 holders
Passive / Index16.4%8 holders
Dealer / Bank5.3%15 holders
Tactical / Macro1.4%3 holders
Deep Value1.1%1 holder

Based on Q4 2025 13F filings + AC behavioral model

135 institutional holders

Top Holders

1.Portolan Capital Management, LLC
+6.2%$28782.5B
2.AMERIPRISE FINANCIAL INC
+182.0%$19862.1B
3.Vanguard Group
+832.7%$15184.3B
+118.4%$13306.1B
+55.6%$13015.4B
6.BlackRock, Inc.
+9.4%$12341.3B
7.AMERIPRISE FINANCIAL INC
+64.8%$11604.9B
8.Invenomic Capital Management LP
$9573.1B
9.BlackRock, Inc.
-35.6%$7267.7B
10.Geode Capital Management
+3.8%$5894.3B
11.State Street
$5682.0B
12.Trium Capital LLP
$5199.0B
-6.9%$4063.7B
+36.6%$3929.4B
15.EASTERLY INVESTMENT PARTNERS LLC
-50.8%$3922.1B
16.Tikvah Management LLC
0.0%$3635.5B
18.Morgan Stanley IM
$2853.9B
19.Point72
$2560.7B
+9.5%$2307.0B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Neutral
Other(32.3%)
Quality / Compounder(17.4%)
Holds through
Passive / Index(16.4%)
Holds
Dealer / Bank(5.3%)
Facilitating
Tactical / Macro(1.4%)
Reducing rapidly
Deep Value(1.1%)
Possible buyer
Systematic / Quant(0.4%)
De-risking (mechanical)
Income / Defensive(0.4%)
Inflows (flight to yield)
Activist(0.1%)
May accumulate

34% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
Analyst Consensus0 buy, 6 hold, 3 sellFinnhub
↑↑Inst. Flows124 increased/new, 48 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of QTRX on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.