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KLRS

Kalaris Therapeutics Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology

$6.46+$0.19 (+3.03%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for KLRS is being prepared.

Key Stats

Key Stats

Open

$6.24

Day High

$6.75

Day Low

$6.11

Prev Close

$6.27

Volume

0

Avg Volume

69.6K

Day Change

+$0.19

Change %

+3.03%

Fundamentals

Fundamentals

P/B

1.79

EPS (TTM)

$-4.27

Market Cap

$135M

52-Wk Range

$2.14 — $11.88

Earnings History

Insider Activity

Who Owns This Stock

Who Owns KLRS

Other96.2%36 holders
Passive / Index2.3%3 holders
Systematic / Quant1.0%3 holders

Based on Q4 2025 13F filings + AC behavioral model

51 institutional holders

Top Holders

1.SAMSARA BIOCAPITAL, LLC
$109281.8B
2.RTW INVESTMENTS, LP
$10972.0B
3.Paradigm Biocapital Advisors LP
$5908.0B
4.Siren, L.L.C.
+36.9%$3678.1B
5.Alyeska Investment Group, L.P.
$3402.1B
6.Ikarian Capital, LLC
$3038.4B
7.Vanguard Group
$2155.1B
8.Kalehua Capital Management LLC
$1180.8B
9.Woodline Partners LP
$844.0B
10.ADAR1 Capital Management, LLC
$844.0B
11.ADAR1 Capital Management, LLC
$844.0B
12.WHI TRUST Co LLC
$822.8B
13.BOOTHBAY FUND MANAGEMENT, LLC
$778.7B
14.Renaissance Technologies
-22.2%$740.6B
15.Redmile Group, LLC
$700.1B
16.683 Capital Management, LLC
$680.2B
17.RAYMOND JAMES FINANCIAL INC
$665.4B
18.Geode Capital Management
+518.6%$589.5B
19.Marshall Wace LLP
+219.7%$380.8B
20.Propel Bio Management, LLC
$354.9B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Mild Selling Pressure
Other(96.2%)
Passive / Index(2.3%)
Holds
Systematic / Quant(1.0%)
De-risking (mechanical)
Dealer / Bank(0.5%)
Facilitating
Quality / Compounder(0.0%)
Holds through

2% 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 Consensus10 buy, 2 hold, 0 sellFinnhub
↑↑Inst. Flows48 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 KLRS on AcidCapitalist.

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