ACLX
Arcellx, Inc.Company with tickers: ACLX
CIK
1786205
CUSIP
03940C100
Shares Outstanding
58,506,348
Website
https://www.arcellx.com
Investor Relations
https://investors.gilead.com/overview/default.aspx
13F Activity (30d)
11 filings
10 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 3
Total Value: $11,507
Total Shares: 100
Institutional Ownership Trend
25 quarters
Superinvestors Holding ACLX
All superinvestors →Quarterly Activity
vs Mar 31, 2026
New
2
Increased
0
Decreased
1
Sold Out
239
Unchanged
0
Holder count:
-237
Institutional value:
-100.0%
Shares held:
-100.0%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid GILEAD SCIENCES, INC. | −6,720,703 | 100 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| — New Enterprise Associates 15, L.P. | 0 | $0 | |
| — Rami Elghandour | 0 | $0 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid Paradigm Biocapital Advisors LP | 5,774,016 | $662,972,517 | |
| Mega BlackRock, Inc. | 3,945,238 | $452,992,218 | |
| Mid NEA Management Company, LLC | 3,045,262 | $349,656,982 | |
| Large Pentwater Capital Management LP | 2,870,000 | $329,533,400 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 2,425,218 | $278,463,530 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid GILEAD SCIENCES, INC. | $11,507 | 100.00% | 100 | Shares | Sole | 2026-04-28 | ||||
| — Rami Elghandour | $0 | 0.00% | 0 | Shares | Sole | 2026-04-28 | ||||
| — New Enterprise Associates 15, L.P. | $0 | 0.00% | 0 | Shares | Sole | 2026-04-30 | ||||
| No holders match your search. | ||||||||||