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ATYR

aTyr Pharma Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology

$0.80$-0.03 (-3.51%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for ATYR is being prepared.

Key Stats

Key Stats

Open

$0.81

Day High

$0.82

Day Low

$0.76

Prev Close

$0.82

Volume

0

Avg Volume

1.1M

Day Change

$-0.03

Change %

-3.51%

Fundamentals

Fundamentals

P/B

1.14

EPS (TTM)

$-0.80

Market Cap

$78M

52-Wk Range

$0.64 — $7.29

Earnings History

Insider Activity

Who Owns This Stock

Who Owns ATYR

Quality / Compounder26.3%9 holders
Passive / Index14.5%8 holders
Other11.0%50 holders
Dealer / Bank4.9%12 holders

Based on Q4 2025 13F filings + AC behavioral model

84 institutional holders

Top Holders

1.Rosalind Advisors, Inc.
0.0%$13601.6B
2.FEDERATED HERMES, INC.
-0.3%$8230.1B
3.Fidelity Management
+41.0%$6702.5B
4.Fidelity Management
+1.1%$4807.5B
5.Vanguard Group
+594.2%$3350.6B
6.BlackRock, Inc.
+25.7%$2635.9B
7.BlackRock, Inc.
+0.3%$2102.7B
8.Geode Capital Management
+660.3%$1558.6B
9.State Street
$1350.7B
10.UBS Group AG
$1187.7B
11.Morgan Stanley IM
$930.4B
12.TWO SIGMA ADVISERS, LP
$658.9B
13.AQR Capital Management
$599.7B
14.SUSQUEHANNA INTERNATIONAL GROUP, LLP
$555.1B
15.Northern Trust Corp
$537.8B
16.Vanguard Group
+5.3%$508.4B
17.Tikvah Management LLC
0.0%$360.9B
18.TWO SIGMA INVESTMENTS, LP
$355.9B
19.Geode Capital Management
+12.3%$230.1B
20.JANE STREET GROUP, LLC
$227.5B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Neutral
Quality / Compounder(26.3%)
Holds through
Passive / Index(14.5%)
Holds
Other(11.0%)
Dealer / Bank(4.9%)
Facilitating
Systematic / Quant(0.5%)
De-risking (mechanical)
Tactical / Macro(0.4%)
Reducing rapidly
Income / Defensive(0.1%)
Inflows (flight to yield)

41% 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 Consensus8 buy, 8 hold, 0 sellFinnhub
↑↑Inst. Flows88 increased/new, 33 decreased/exited (13F)AC 13F Analysis

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

On AcidCapitalist

On AcidCapitalist

No recent mentions of ATYR on AcidCapitalist.

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