Activist 13D/13G Filings - Arcellx Inc. (ACLX)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2024-11-22
4:12 pm
Purchase		13GArcellx Inc.
ACLX		RA CAPITAL MANAGEMENT L.P.2,787,327
5.200%		2,787,327increase
(New Position)		View
2024-11-14
4:35 pm
Purchase		13GArcellx Inc.
ACLX		Paradigm Biocapital Advisors LP4,800,000
8.900%		1,141,376increase
(+31.20%)		View
2024-11-14
4:31 pm
Sale		13GArcellx Inc.
ACLX		PERCEPTIVE ADVISORS LLC3,888,669
7.200%		-656,140decrease
(-14.44%)		View
2024-11-12
09:50 am
Purchase		13GArcellx Inc.
ACLX		FMR LLC6,479,273
12.053%		1,084,778increase
(+20.11%)		View
2024-11-08
4:40 pm
Purchase		13DArcellx Inc.
ACLX		Elghandour Rami2,850,665
5.000%		2,850,665increase
(New Position)		View
2024-11-08
2:17 pm
Unchanged		13GArcellx Inc.
ACLX		BlackRock Inc.
BLK		4,246,692
7.900%		0
(Unchanged)		View
2024-10-22
3:24 pm
Purchase		13GArcellx Inc.
ACLX		BlackRock Inc.
BLK		4,246,692
7.900%		1,228,154increase
(+40.69%)		View
2024-04-10
10:06 am
Purchase		13GArcellx Inc.
ACLX		FMR LLC5,394,495
10.217%		1,015,326increase
(+23.19%)		View
2024-03-25
6:41 pm
Sale		13DArcellx Inc.
ACLX		SR ONE CAPITAL MANAGEMENT LLC2,346,630
4.440%		-800,000decrease
(-25.42%)		View
2024-02-14
5:57 pm
Purchase		13GArcellx Inc.
ACLX		Paradigm Biocapital Advisors LP3,658,624
7.000%		1,235,924increase
(+51.01%)		View
2024-02-14
4:48 pm
Purchase		13GArcellx Inc.
ACLX		PERCEPTIVE ADVISORS LLC4,544,809
8.800%		1,946,504increase
(+74.91%)		View
2024-02-13
11:50 am
Purchase		13GArcellx Inc.
ACLX		SUVRETTA CAPITAL MANAGEMENT LLC2,435,974
5.000%		85,641increase
(+3.64%)		View
2024-02-09
08:35 am
Purchase		13GArcellx Inc.
ACLX		FMR LLC4,379,169
8.994%		4,379,169increase
(New Position)		View
2024-01-29
3:26 pm
Purchase		13GArcellx Inc.
ACLX		BlackRock Inc.
BLK		3,018,538
6.200%		862,389increase
(+40.00%)		View
2023-12-28
5:06 pm
Purchase		13GArcellx Inc.
ACLX		GILEAD SCIENCES INC.
GILD		6,720,803
12.900%		3,242,542increase
(+93.22%)		View
2023-12-18
4:16 pm
Sale		13DArcellx Inc.
ACLX		SR ONE CAPITAL MANAGEMENT LLC3,146,630
6.460%		-800,000decrease
(-20.27%)		View
2023-07-21
4:44 pm
Purchase		13GArcellx Inc.
ACLX		Paradigm Biocapital Advisors LP2,422,700
5.050%		2,422,700increase
(New Position)		View
2023-06-23
2:31 pm
Sale		13DArcellx Inc.
ACLX		New Enterprise Associates 15 L.P.3,745,262
7.800%		-1,001,232decrease
(-21.09%)		View
2023-06-02
4:46 pm
Sale		13DArcellx Inc.
ACLX		SR ONE CAPITAL MANAGEMENT LLC3,946,630
8.220%		-540,544decrease
(-12.05%)		View
2023-05-19
5:02 pm
Sale		13DArcellx Inc.
ACLX		SR ONE CAPITAL MANAGEMENT LLC4,487,174
9.350%		-1,012,833decrease
(-18.42%)		View
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