KALARIS THERAPEUTICS INC

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KLRS·482929106·US·equity·Healthcare - Biotechnology-Activist

KLRS (KALARIS THERAPEUTICS INC) is held by 28 institutional investors as of Q1 2026. Largest holders: RTW INVESTMENTS, LP ($7.5M), Alyeska Investment Group, L.P. ($3.3M), RAYMOND JAMES FINANCIAL INC ($685,978). Net institutional sentiment: Mixed.

28

Holders

Avg rating(1 Elite)

$16M

Total Value

66% (33)

Fund Consensus

19 buying - 10 selling

Smart Money Verdict

View all

48Weak MomentumStrong Convergence

Institutional (13F)47

Insider (Form 4)49

Activist (13D/13G)48

Congressional (STOCK Act)

No data

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See how KLRS's score breaks down across 4 SEC sources

Holder Quality

1

★★★★★

Elite

10

★★★★

Strong

14

★★★

Solid

7

★★

Below

1

★

Weak

Held by 28 funds

1 elite

Who's Trading

ActivistSBSamsara BioCapital, L.P.44.8%May 22, 2026

InsiderHRHagen Brett RSell $13KMar 20, 2026

ActivistRTW Investments, LP5.7%Feb 17, 2026

InsiderHRHagen Brett RSell $8KMar 26, 2025

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13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (28)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
RTW INVESTMENTS, LP	Unchanged	1.3M	$7.5M	0.1%	-41.53%	0
AIAlyeska Investment Group, L.P.	Increased	572,687(+41.9%)	$3.3M	0.0%	-43.60%	35
RAYMOND JAMES FINANCIAL INC	Increased	118,887(+34.4%)	$685,978	0.0%	-43.33%	32
GOLDMAN SACHS GROUP INC	Increased	110,503(+222.1%)	$637,602	0.0%	-43.58%	39
Woodline Partners LP	Unchanged	100,000	$577,000	0.0%	-22.83%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	87,545(+5.9%)	$505,341	0.0%	-35.49%	17
MWMARSHALL WACE, LLP	Decreased	67,879(-6.9%)	$391,662	0.0%	-41.82%	0
RENAISSANCE TECHNOLOGIES LLC	Decreased	66,151(-24.6%)	$381,691	0.0%	+17.50%	0
MILLENNIUM MANAGEMENT LLC	New	59,534	$343,511	0.0%	-47.98%	33
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	52,684(+309.8%)	$303,987	0.0%	-46.54%	26
SOSquarepoint Ops LLC	Increased	39,773(+56.8%)	$229,490	0.0%	-18.66%	33
MORGAN STANLEY	Increased	38,344(+37.2%)	$221,245	0.0%	-33.37%	20
BlackRock, Inc.	Decreased	36,043(-6.3%)	$207,968	0.0%	-28.99%	0
TWO SIGMA INVESTMENTS, LP	Increased	30,650(+10.4%)	$176,850	0.0%	-42.20%	25
STATE STREET CORP	Increased	26,510(+4.3%)	$152,963	0.0%	-35.53%	16
NORTHERN TRUST CORP	Increased	14,449(+5.8%)	$83,371	0.0%	-41.92%	15
Connor, Clark & Lunn Investment Management Ltd.	Increased	13,655(+34.4%)	$78,789	0.0%	-43.33%	28
Qube Research & Technologies Ltd	New	11,103	$64,064	0.0%	-47.98%	29
CITIGROUP INC	Increased	8,703(+8702x)	$50,216	0.0%	-47.98%	23
FMR LLC	Unchanged	7,806	$45,041	0.0%	-43.02%	0

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High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer