California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Sera Prognostics SERA Stock Holding History

California State Teachers Retirement System (CalSTRS)’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
Q2 		– Sell
-2,122
Closed -$7.81K – 3155
2025
Q1 		$7.81K Hold
2,122
– – ﹤0.01% 2839
2024
Q4 		$17.3K Buy
2,122
+122
+6% +$897 ﹤0.01% 2660
2024
Q3 		$15.6K Hold
2,000
– – ﹤0.01% 2717
2024
Q2 		$11.8K Buy
+2,000
New +$17.9K ﹤0.01% 2820
2022
Q2 		– Sell
-3,180
Closed -$12K – 3282
2022
Q1 		$12K Buy
3,180
+619
+24% +$3.59K ﹤0.01% 3188
2021
Q4 		$18K Buy
+2,561
New +$25.7K ﹤0.01% 3228

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
AIC
AWM Investment Company New York $903M AUM 163.47% 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

California State Teachers Retirement System (CalSTRS)'s SERA Position: Q2 2025 in Review

California State Teachers Retirement System (CalSTRS) sold out of Sera Prognostics (SERA) in Q2 2025, closing a stake of 2,122 shares — an estimated $7.81K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in SERA in Q4 2021 and held it in 6 quarters. The position peaked at $18K in Q4 2021. 59 funds tracked by Wall St. Rank hold SERA as of Q2 2025.

  • California State Teachers Retirement System (CalSTRS) reported no remaining Sera Prognostics position as of Q2 2025 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 2,122 Sera Prognostics shares in Q2 2025, an estimated $7.81K.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Sera Prognostics in Q4 2021 and held it in 6 quarters.
  • California State Teachers Retirement System (CalSTRS)'s Sera Prognostics position peaked at $18K in Q4 2021.
  • 59 funds tracked by Wall St. Rank held Sera Prognostics as of Q2 2025.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2025, filed 14 Aug 2025.