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Arizona State Retirement System’s Castle Biosciences CSTL Stock Holding History

Arizona State Retirement System’s Portfolio CSTL Stock Details CSTL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-8,071
Closed -$314K – 2068
2025
Q4 		$314K Buy
+8,071
New +$260K ﹤0.01% 1732
2025
Q1 		– Sell
-7,599
Closed -$203K – 2106
2024
Q4 		$203K Buy
7,599
+47
+0.6% +$1.43K ﹤0.01% 1954
2024
Q3 		$215K Buy
+7,552
New +$192K ﹤0.01% 1928
2022
Q2 		– Sell
-5,471
Closed -$245K – 2260
2022
Q1 		$245K Buy
5,471
+52
+1% +$2.15K ﹤0.01% 1915
2021
Q4 		$232K Sell
5,419
-41
-0.8% -$2.14K ﹤0.01% 2002
2021
Q3 		$363K Buy
5,460
+77
+1% +$5.42K ﹤0.01% 1716
2021
Q2 		$395K Buy
5,383
+109
+2% +$7.2K ﹤0.01% 1714
2021
Q1 		$361K Buy
5,274
+1,849
+54% +$139K ﹤0.01% 1718
2020
Q4 		$230K Buy
+3,425
New +$186K ﹤0.01% 1875

Other funds holding CSTL

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $3.72B AUM 162.29% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Allianz Asset Management
Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Arizona State Retirement System's CSTL Position: Q1 2026 in Review

Arizona State Retirement System sold out of Castle Biosciences (CSTL) in Q1 2026, closing a stake of 8,071 shares — an estimated $314K sold.

Arizona State Retirement System first reported a position in CSTL in Q4 2020 and held it in 9 quarters. The position peaked at $395K in Q2 2021. 186 funds tracked by Wall St. Rank hold CSTL as of Q1 2026.

  • Arizona State Retirement System reported no remaining Castle Biosciences position as of Q1 2026 after selling out during the quarter.
  • Arizona State Retirement System sold 8,071 Castle Biosciences shares in Q1 2026, an estimated $314K.
  • Arizona State Retirement System first reported a position in Castle Biosciences in Q4 2020 and held it in 9 quarters.
  • Arizona State Retirement System's Castle Biosciences position peaked at $395K in Q2 2021.
  • 186 funds tracked by Wall St. Rank held Castle Biosciences as of Q1 2026.

Based on Arizona State Retirement System's 13F filing for Q1 2026, filed 1 May 2026.