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ACLX ARCELLX INC

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Stock (common)

230 managers (240 13F filers) reported a position in ACLX shares at 2026-03-31, 57,013,621 shares in all. 87 filers opened a position and 73 filers sold out during the quarter.

Managers
230
13F filers
240
New
87
Added
62
Reduced
56
Sold out
73
Shares held by filers
57,013,621

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA59$7K<0.01%-95113F-HRTimelineGroup
Arax Advisory Partners60$6.89K<0.01%-9113F-HRTimeline
SMA Capital LLC53$6.08K<0.01%new13F-HRTimeline
Aventura Private Wealth, LLC45$5.17K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC44$5.05K<0.01%+1713F-HRTimeline
AdvisorNet Financial, Inc42$4.82K<0.01%new13F-HRTimeline
Bare Financial Services, Inc39$4.48K<0.01%+1413F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK32$3.67K<0.01%013F-HRTimelineGroup
SIGNATUREFD, LLC31$3.56K<0.01%-513F-HRTimeline
FIRST HORIZON CORP30$3.44K<0.01%+713F-HRTimeline
Parkside Financial Bank & Trust29$3.33K<0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC30$3K<0.01%013F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC18$2.07K<0.01%-3213F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC18$2.07K<0.01%+1613F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…16$1.84K<0.01%-913F-HRTimelineGroup
Cornerstone Financial Management LLC15$1.72K<0.01%013F-HR/ATimeline
QUADRANT CAPITAL GROUP LLC14$1.61K<0.01%013F-HR/ATimeline
IFP Advisors, Inc12$1.38K<0.01%-813F-HRTimeline
Basecamp Wealth Advisors LLC10$1.15K<0.01%-1013F-HRTimeline
Steward Partners Investment Advisory, L…7$804<0.01%013F-HRTimeline
Bell Investment Advisors, Inc7$804<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC5$574<0.01%-3513F-HRTimeline
Hughes Financial Services, LLC5$574<0.01%+313F-HRTimeline
LRI Investments, LLC4$459<0.01%new13F-HRTimeline
Stone House Investment Management, LLC3$344<0.01%new13F-HRTimeline
Blue Trust, Inc.3$344<0.01%-513F-HRTimeline
MAI Capital Management2$230<0.01%new13F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC2$230<0.01%new13F-HRTimeline
TFC Financial Management, Inc.1$115<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC1$00%new13F-HRTimelineValue filed as zero, left out of ratios.