ATRA
Atara Biotherapeutics Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology
$4.78$-0.09 (-1.85%)
Prices delayed up to 5 minutes
AC Intelligence
AC Intelligence
AC Intelligence for ATRA is being prepared.
Key Stats
Key Stats
Open
$4.88
Day High
$4.96
Day Low
$4.60
Prev Close
$4.87
Volume
0
Avg Volume
67.3K
Day Change
$-0.09
Change %
-1.85%
Fundamentals
Fundamentals
P/E
1.2
P/B
2.46
EPS (TTM)
$3.13
Market Cap
$40M
52-Wk Range
$3.92 — $19.14
Who Owns This Stock
Who Owns ATRA
Other67.0%23 holders
Passive / Index17.3%4 holders
Systematic / Quant8.7%2 holders
Quality / Compounder4.2%4 holders
Dealer / Bank2.0%8 holders
Tactical / Macro0.8%1 holder
Based on Q4 2025 13F filings + AC behavioral model
42 institutional holders
Top Holders
0.0%$10368.9B
$7990.4B
+9.7%$3452.7B
+30.0%$2668.7B
+399.6%$1397.0B
-8.1%$1046.9B
+592.4%$1018.8B
+1.8%$914.6B
0.0%$904.5B
-80.7%$608.2B
+133.5%$591.4B
+58.6%$543.4B
$478.5B
+22.8%$367.6B
$331.0B
0.0%$310.4B
$283.9B
$253.6B
$222.8B
$220.1B
Institutional Pressure
Market Regime:Strong Risk-Off (-0.62)SELLINGBUYING
▲
Mild Selling Pressure
Other(67.0%)
●
—Passive / Index(17.3%)
●
HoldsSystematic / Quant(8.7%)
◄◄
De-risking (mechanical)Quality / Compounder(4.2%)
●
Holds throughDealer / Bank(2.0%)
●
FacilitatingTactical / Macro(0.8%)
●
Reducing rapidly22% 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 Consensus7 buy, 2 hold, 1 sellFinnhub
↑↑Inst. Flows36 increased/new, 10 decreased/exited (13F)AC 13F Analysis
Sources: SEC Form 4, Finnhub, AC 13F Analysis
On AcidCapitalist
On AcidCapitalist
No recent mentions of ATRA on AcidCapitalist.
Data provided by Finnhub. Prices delayed up to 5 minutes.