ProShare Advisors
ACLX

ProShare Advisors’s Arcellx ACLX Stock Holding History

ProShare Advisors’s Portfolio ACLX Stock Details ACLX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.31M Buy
11,378
+2,560
+29% +$226K ﹤0.01% 742
2025
Q4 		$575K Buy
8,818
+987
+13% +$78.7K ﹤0.01% 1061
2025
Q3 		$643K Sell
7,831
-1,734
-18% -$125K ﹤0.01% 978
2025
Q2 		$630K Sell
9,565
-2,383
-20% -$148K ﹤0.01% 989
2025
Q1 		$784K Sell
11,948
-2,752
-19% -$186K ﹤0.01% 890
2024
Q4 		$1.13M Buy
14,700
+3,378
+30% +$292K ﹤0.01% 862
2024
Q3 		$946K Buy
11,322
+2,881
+34% +$192K ﹤0.01% 833
2024
Q2 		$466K Sell
8,441
-2,149
-20% -$117K ﹤0.01% 1022
2024
Q1 		$737K Buy
10,590
+1,131
+12% +$71.7K ﹤0.01% 888
2023
Q4 		$525K Buy
9,459
+1,367
+17% +$61.7K ﹤0.01% 1011
2023
Q3 		$290K Buy
8,092
+51
+0.6% +$1.76K ﹤0.01% 1226
2023
Q2 		$254K Buy
8,041
+1,521
+23% +$58.1K ﹤0.01% 1383
2023
Q1 		$201K Sell
6,520
-911
-12% -$27.6K ﹤0.01% 1448
2022
Q4 		$230K Buy
+7,431
New +$170K ﹤0.01% 1396

Other funds holding ACLX

GS
Gilead Sciences Foster City, California $2.12B AUM 143.53% 1-Year Est. Return
PBA
Paradigm Biocapital Advisors New York $4.89B AUM 251.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SOCM
SR One Capital Management Wayne, Pennsylvania $915M AUM 209.71% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

ProShare Advisors's ACLX Position: Q1 2026 in Review

ProShare Advisors increased its Arcellx (ACLX) stake by 29% in Q1 2026, buying an estimated $226K and bringing the position to 11,378 shares worth $1.31M. The position accounts for ﹤0.01% of the portfolio, ranked #742.

ProShare Advisors first reported a position in ACLX in Q4 2022 and has held it in 14 quarters since. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • ProShare Advisors held 11,378 shares of Arcellx worth $1.31M as of Q1 2026.
  • ProShare Advisors bought 2,560 Arcellx shares in Q1 2026, an estimated $226K.
  • Arcellx made up ﹤0.01% of ProShare Advisors's portfolio in Q1 2026, its #742 holding.
  • ProShare Advisors first reported a position in Arcellx in Q4 2022 and has held it in 14 quarters since.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on ProShare Advisors's 13F filing for Q1 2026, filed 27 Apr 2026.