American Century Companies
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American Century Companies’s Sera Prognostics SERA Stock Holding History

American Century Companies’s Portfolio SERA Stock Details SERA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-13,183
Closed -$107K – 2946
2024
Q4 		$107K Sell
13,183
-198
-1% -$1.46K ﹤0.01% 2832
2024
Q3 		$104K Sell
13,381
-12,301
-48% -$89.3K ﹤0.01% 2833
2024
Q2 		$152K Buy
25,682
+2,891
+13% +$25.8K ﹤0.01% 2775
2024
Q1 		$207K Buy
+22,791
New +$181K ﹤0.01% 2756

Other funds holding SERA

BBA
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RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

American Century Companies's SERA Position: Q1 2025 in Review

American Century Companies sold out of Sera Prognostics (SERA) in Q1 2025, closing a stake of 13,183 shares — an estimated $107K sold.

American Century Companies first reported a position in SERA in Q1 2024 and held it in 4 quarters. The position peaked at $207K in Q1 2024. 71 funds tracked by Wall St. Rank hold SERA as of Q1 2025.

  • American Century Companies reported no remaining Sera Prognostics position as of Q1 2025 after selling out during the quarter.
  • American Century Companies sold 13,183 Sera Prognostics shares in Q1 2025, an estimated $107K.
  • American Century Companies first reported a position in Sera Prognostics in Q1 2024 and held it in 4 quarters.
  • American Century Companies's Sera Prognostics position peaked at $207K in Q1 2024.
  • 71 funds tracked by Wall St. Rank held Sera Prognostics as of Q1 2025.

Based on American Century Companies's 13F filing for Q1 2025, filed 13 May 2025.