YIH
SERA icon

Y-Intercept (HK)’s Sera Prognostics SERA Stock Holding History

Y-Intercept (HK)’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
Q3 		– Sell
-67,692
Closed -$188K – 1988
2025
Q2 		$188K Buy
+67,692
New +$168K ﹤0.01% 1474
2024
Q2 		– Sell
-22,259
Closed -$203K – 1867
2024
Q1 		$203K Buy
22,259
+9,068
+69% +$71.9K 0.02% 1153
2023
Q4 		$78.9K Buy
+13,191
New +$38.3K 0.01% 1130

Other funds holding SERA

BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
WCA
Whetstone Capital Advisors Shawnee Mission, Kansas $288M AUM 44.06% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors Raleigh, North Carolina $57.3B AUM 18.32% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SMH
Sanders Morris Harris Houston, Texas $172M AUM 22.54% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

Y-Intercept (HK)'s SERA Position: Q3 2025 in Review

Y-Intercept (HK) sold out of Sera Prognostics (SERA) in Q3 2025, closing a stake of 67,692 shares — an estimated $188K sold.

Y-Intercept (HK) first reported a position in SERA in Q4 2023 and held it in 3 quarters. The position peaked at $203K in Q1 2024. 62 funds tracked by Wall St. Rank hold SERA as of Q3 2025.

  • Y-Intercept (HK) reported no remaining Sera Prognostics position as of Q3 2025 after selling out during the quarter.
  • Y-Intercept (HK) sold 67,692 Sera Prognostics shares in Q3 2025, an estimated $188K.
  • Y-Intercept (HK) first reported a position in Sera Prognostics in Q4 2023 and held it in 3 quarters.
  • Y-Intercept (HK)'s Sera Prognostics position peaked at $203K in Q1 2024.
  • 62 funds tracked by Wall St. Rank held Sera Prognostics as of Q3 2025.

Based on Y-Intercept (HK)'s 13F filing for Q3 2025, filed 31 Oct 2025.