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NasdaqGS - Nasdaq Real Time Price USD

Arcellx, Inc. (ACLX)

52.94
+0.14
+(0.27%)
At close: May 7 at 4:00:00 PM EDT
54.30
+1.36
+(2.57%)
Pre-Market: 4:08:20 AM EDT

Major Holders

Breakdown
2.29% % of Shares Held by All Insider
111.40% % of Shares Held by Institutions
114.02% % of Float Held by Institutions
300 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC 7.96M Dec 31, 2024 14.45% 421,224,140
Gilead Sciences Inc 6.72M Dec 31, 2024 12.20% 355,799,301
Paradigm Biocapital Advisors LP 4.37M Dec 31, 2024 7.94% 231,432,550
Blackrock Inc. 3.97M Mar 31, 2025 7.20% 210,043,097
NEA Management Company, LLC 3.75M Dec 31, 2024 6.80% 198,274,165
Perceptive Advisors Llc 3.48M Dec 31, 2024 6.32% 184,172,325
Vanguard Group Inc 3.33M Dec 31, 2024 6.05% 176,295,065
RA Capital Management, L.P. 2.79M Dec 31, 2024 5.06% 147,561,087
SR One Capital Management, LP 2.35M Dec 31, 2024 4.26% 124,230,588
Price (T.Rowe) Associates Inc 2.12M Dec 31, 2024 3.85% 112,302,783

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 1.36M Dec 31, 2024 2.47% 71,940,534
iShares Trust-iShares Russell 2000 ETF 1.15M Mar 31, 2025 2.09% 60,892,433
T. Rowe Price Health Sciences Fund, Inc. 884.09k Dec 31, 2024 1.61% 46,803,935
Fidelity Select Portfolios-Biotechnology Portfolio 805.29k Mar 31, 2025 1.46% 42,632,104
SMALLCAP WORLD FUND INC 709.37k Mar 31, 2025 1.29% 37,554,258
SPDR SERIES TRUST-SPDR(R) S&P(R) Biotech ETF 710.19k Mar 31, 2025 1.29% 37,597,669
Fidelity Securities Fund-Fidelity Small Cap Growth Fund 643.33k Feb 28, 2025 1.17% 34,057,624
Fidelity Select Portfolios-Health Care Portfolio 600k Mar 31, 2025 1.09% 31,763,999
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund 586.98k Dec 31, 2024 1.07% 31,074,667
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund 550.5k Dec 31, 2024 1.00% 29,143,628

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