Universal-Beteiligungs- und Servicegesellschaft
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Universal-Beteiligungs- und Servicegesellschaft’s Castle Biosciences CSTL Stock Holding History

Universal-Beteiligungs- und Servicegesellschaft’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 		$844K Buy
34,387
+5,030
+17% +$165K ﹤0.01% 1566
2025
Q4 		$1.14M Sell
29,357
-526
-2% -$17K ﹤0.01% 1453
2025
Q3 		$680K Sell
29,883
-24,727
-45% -$502K ﹤0.01% 1667
2025
Q2 		$1.12M Buy
54,610
+42,857
+365% +$793K ﹤0.01% 1453
2025
Q1 		$235K Buy
+11,753
New +$291K ﹤0.01% 1842

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

Universal-Beteiligungs- und Servicegesellschaft's CSTL Position: Q1 2026 in Review

Universal-Beteiligungs- und Servicegesellschaft increased its Castle Biosciences (CSTL) stake by 17% in Q1 2026, buying an estimated $165K and bringing the position to 34,387 shares worth $844K. The position accounts for ﹤0.01% of the portfolio, ranked #1566.

Universal-Beteiligungs- und Servicegesellschaft first reported a position in CSTL in Q1 2025 and has held it in 5 quarters since. The position peaked at $1.14M in Q4 2025. 186 funds tracked by Wall St. Rank hold CSTL as of Q1 2026.

  • Universal-Beteiligungs- und Servicegesellschaft held 34,387 shares of Castle Biosciences worth $844K as of Q1 2026.
  • Universal-Beteiligungs- und Servicegesellschaft bought 5,030 Castle Biosciences shares in Q1 2026, an estimated $165K.
  • Castle Biosciences made up ﹤0.01% of Universal-Beteiligungs- und Servicegesellschaft's portfolio in Q1 2026, its #1566 holding.
  • Universal-Beteiligungs- und Servicegesellschaft first reported a position in Castle Biosciences in Q1 2025 and has held it in 5 quarters since.
  • Universal-Beteiligungs- und Servicegesellschaft's Castle Biosciences position peaked at $1.14M in Q4 2025.
  • 186 funds tracked by Wall St. Rank held Castle Biosciences as of Q1 2026.

Based on Universal-Beteiligungs- und Servicegesellschaft's 13F filing for Q1 2026, filed 11 May 2026.