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Baker Bros. Advisors’s Sera Prognostics SERA Stock Holding History

Baker Bros. Advisors’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
2026
Q1 		$11.2M Hold
5,498,170
– – 0.06% 66
2025
Q4 		$16.2M Hold
5,498,170
– – 0.1% 62
2025
Q3 		$16.8M Hold
5,498,170
– – 0.12% 49
2025
Q2 		$15.2M Hold
5,498,170
– – 0.15% 44
2025
Q1 		$20.2M Buy
5,498,170
+63,771
+1% +$325K 0.22% 35
2024
Q4 		$44.2M Hold
5,434,399
– – 0.47% 28
2024
Q3 		$42.4M Hold
5,434,399
– – 0.44% 27
2024
Q2 		$32.2M Hold
5,434,399
– – 0.41% 31
2024
Q1 		$49.5M Hold
5,434,399
– – 0.62% 26
2023
Q4 		$32.5M Buy
5,434,399
+3,919,057
+259% +$11.4M 0.37% 31
2023
Q3 		$2.82M Sell
1,515,342
-262,093
-15% -$626K 0.02% 78
2023
Q2 		$5.86M Sell
1,777,435
-11,565
-0.6% -$39.7K 0.03% 69
2023
Q1 		$6.85M Buy
1,789,000
+1,587,438
+788% +$4.17M 0.04% 61
2022
Q4 		$254K Hold
201,562
– – ﹤0.01% 108
2022
Q3 		$322K Hold
201,562
– – ﹤0.01% 112
2022
Q2 		$331K Hold
201,562
– – ﹤0.01% 111
2022
Q1 		$764K Hold
201,562
– – ﹤0.01% 111
2021
Q4 		$1.39M Hold
201,562
– – 0.01% 111
2021
Q3 		$2.24M Buy
+201,562
New +$2.09M 0.01% 109

Other funds holding SERA

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
PR
PSP Research Newtown Square, Pennsylvania $188M AUM
VC
Vivo Capital Palo Alto, California $1.2B AUM 911.44% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

Baker Bros. Advisors's SERA Position: Q1 2026 in Review

Baker Bros. Advisors held its Sera Prognostics (SERA) position steady in Q1 2026 at 5,498,170 shares worth $11.2M. The position accounts for 0.06% of the portfolio, ranked #66.

Baker Bros. Advisors first reported a position in SERA in Q3 2021 and has held it in 19 quarters since. The position peaked at $49.5M in Q1 2024. 56 funds tracked by Wall St. Rank hold SERA as of Q1 2026.

  • Baker Bros. Advisors held 5,498,170 shares of Sera Prognostics worth $11.2M as of Q1 2026.
  • Baker Bros. Advisors left its Sera Prognostics share count unchanged in Q1 2026.
  • Sera Prognostics made up 0.06% of Baker Bros. Advisors's portfolio in Q1 2026, its #66 holding.
  • Baker Bros. Advisors first reported a position in Sera Prognostics in Q3 2021 and has held it in 19 quarters since.
  • Baker Bros. Advisors's Sera Prognostics position peaked at $49.5M in Q1 2024.
  • 56 funds tracked by Wall St. Rank held Sera Prognostics as of Q1 2026.

Based on Baker Bros. Advisors's 13F filing for Q1 2026, filed 15 May 2026.