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Smartleaf Asset Management’s Castle Biosciences CSTL Stock Holding History

Smartleaf Asset Management’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
Q2 		$213 Hold
8
– – ﹤0.01% 3298
2026
Q1 		$207 Buy
+8
New +$262 ﹤0.01% 3334

Other funds holding CSTL

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RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $123B AUM 45.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $5.69B AUM 259.25% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Smartleaf Asset Management's CSTL Position: Q2 2026 in Review

Smartleaf Asset Management held its Castle Biosciences (CSTL) position steady in Q2 2026 at 8 shares worth $213. The position accounts for ﹤0.01% of the portfolio, ranked #3298.

Smartleaf Asset Management first reported a position in CSTL in Q1 2026 and has held it in 2 quarters since. 176 funds tracked by Wall St. Rank hold CSTL as of Q2 2026.

  • Smartleaf Asset Management held 8 shares of Castle Biosciences worth $213 as of Q2 2026.
  • Smartleaf Asset Management left its Castle Biosciences share count unchanged in Q2 2026.
  • Castle Biosciences made up ﹤0.01% of Smartleaf Asset Management's portfolio in Q2 2026, its #3298 holding.
  • Smartleaf Asset Management first reported a position in Castle Biosciences in Q1 2026 and has held it in 2 quarters since.
  • 176 funds tracked by Wall St. Rank held Castle Biosciences as of Q2 2026.

Based on Smartleaf Asset Management's 13F filing for Q2 2026, filed 12 Aug 2026.