← Back to Markets

AMLX

Amylyx Pharmaceuticals Inc · NASDAQ NMS - GLOBAL MARKET · Pharmaceuticals

$16.27+$0.45 (+2.84%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for AMLX is being prepared.

Key Stats

Key Stats

Open

$15.68

Day High

$16.30

Day Low

$15.51

Prev Close

$15.82

Volume

0

Avg Volume

1.3M

Day Change

+$0.45

Change %

+2.84%

Fundamentals

Fundamentals

P/B

4.35

EPS (TTM)

$-1.55

Market Cap

$1.8B

52-Wk Range

$3.11 — $17.49

Earnings History

Insider Activity

Who Owns This Stock

Who Owns AMLX

Other53.3%126 holders
Quality / Compounder22.2%12 holders
Passive / Index16.4%9 holders
Dealer / Bank8.9%15 holders
Tactical / Macro1.3%4 holders
Systematic / Quant0.6%6 holders

Based on Q4 2025 13F filings + AC behavioral model

181 institutional holders

Top Holders

1.Fidelity Management
+35.1%$174672.7B
2.PERCEPTIVE ADVISORS LLC
$100081.4B
3.TCG Crossover Management, LLC
$75425.2B
4.COMMODORE CAPITAL LP
$68252.0B
5.Vanguard Group
+8.5%$61684.0B
6.Saturn V Capital Management LP
$54317.6B
7.BlackRock, Inc.
+864.6%$53829.5B
8.JANUS HENDERSON GROUP PLC
+74.6%$53525.7B
9.First Light Asset Management, LLC
$40534.9B
10.Driehaus Capital Management LLC
$37562.8B
11.BlackRock, Inc.
+553.7%$36479.2B
12.ADAGE CAPITAL PARTNERS GP, L.L.C.
$33546.8B
13.Almitas Capital LLC
$25641.0B
14.State Street
$25004.2B
15.Morgan Stanley IM
$23104.2B
16.Geode Capital Management
+19.5%$22811.5B
17.GREAT POINT PARTNERS LLC
+2.9%$21140.0B
18.683 Capital Management, LLC
$19932.0B
19.EVENTIDE ASSET MANAGEMENT, LLC
$18278.8B
20.Deutsche Bank AG
$16090.4B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Mild Selling Pressure
Other(53.3%)
Quality / Compounder(22.2%)
Holds through
Passive / Index(16.4%)
Holds
Dealer / Bank(8.9%)
Facilitating
Tactical / Macro(1.3%)
Reducing rapidly
Systematic / Quant(0.6%)
De-risking (mechanical)
Income / Defensive(0.2%)
Inflows (flight to yield)
Activist(0.1%)
May accumulate
Growth / Momentum(0.0%)
Likely trimming

39% 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 Consensus16 buy, 2 hold, 0 sellFinnhub
↑↑Inst. Flows207 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 AMLX on AcidCapitalist.

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