Balyasny Asset Management
ACLX

Balyasny Asset Management’s Arcellx ACLX Stock Holding History

Balyasny Asset Management’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
Q2 		– Sell
-479,763
Closed -$55.1M – 2957
2026
Q1 		$55.1M Buy
+479,763
New +$42.3M 0.07% 316
2025
Q4 		– Sell
-48,691
Closed -$4M – 3034
2025
Q3 		$4M Sell
48,691
-6,101
-11% -$439K 0.01% 1477
2025
Q2 		$3.61M Buy
+54,792
New +$3.41M 0.01% 1445
2023
Q1 		– Sell
-250,477
Closed -$7.76M – 2580
2022
Q4 		$7.76M Sell
250,477
-112,281
-31% -$2.58M 0.02% 838
2022
Q3 		$6.81M Sell
362,758
-49,812
-12% -$953K 0.02% 864
2022
Q2 		$7.46M Buy
412,570
+261,304
+173% +$3.37M 0.02% 761
2022
Q1 		$2.12M Buy
+151,266
New +$2.53M 0.01% 1328

Other funds holding ACLX

DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Balyasny Asset Management's ACLX Position: Q2 2026 in Review

Balyasny Asset Management sold out of Arcellx (ACLX) in Q2 2026, closing a stake of 479,763 shares — an estimated $55.1M sold.

Balyasny Asset Management first reported a position in ACLX in Q1 2022 and held it in 7 quarters. The position peaked at $55.1M in Q1 2026. 2 funds tracked by Wall St. Rank hold ACLX as of Q2 2026.

  • Balyasny Asset Management reported no remaining Arcellx position as of Q2 2026 after selling out during the quarter.
  • Balyasny Asset Management sold 479,763 Arcellx shares in Q2 2026, an estimated $55.1M.
  • Balyasny Asset Management first reported a position in Arcellx in Q1 2022 and held it in 7 quarters.
  • Balyasny Asset Management's Arcellx position peaked at $55.1M in Q1 2026.
  • 2 funds tracked by Wall St. Rank held Arcellx as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.