Bridgeway Capital Management’s Sera Prognostics SERA Stock Holding History

Bridgeway Capital Management’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	$92.8K	Hold	45,705	–	–	﹤0.01%	1127
2025 Q4	$135K	Hold	45,705	–	–	﹤0.01%	1086
2025 Q3	$140K	Hold	45,705	–	–	﹤0.01%	1067
2025 Q2	$127K	Sell	45,705 -45,000	-50%	-$111K	﹤0.01%	1036
2025 Q1	$334K	Buy	90,705 +2,900	+3%	+$14.8K	0.01%	818
2024 Q4	$715K	Sell	87,805 -2,500	-3%	-$18.4K	0.02%	739
2024 Q3	$704K	Buy	90,305 +4,200	+5%	+$30.5K	0.02%	768
2024 Q2	$510K	Hold	86,105	–	–	0.01%	855
2024 Q1	$784K	Hold	86,105	–	–	0.02%	809
2023 Q4	$515K	Sell	86,105 -10,000	-10%	-$29K	0.01%	936
2023 Q3	$179K	Buy	96,105 +22,800	+31%	+$54.5K	﹤0.01%	1127
2023 Q2	$242K	Hold	73,305	–	–	0.01%	1092
2023 Q1	$281K	Buy	+73,305	New	+$193K	0.01%	1031

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 Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return

PSP Research Newtown Square, Pennsylvania $188M AUM

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 Raleigh, North Carolina $57.3B AUM 18.32% 1-Year Est. Return

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 Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Bridgeway Capital Management's SERA Position: Q1 2026 in Review

Bridgeway Capital Management held its Sera Prognostics (SERA) position steady in Q1 2026 at 45,705 shares worth $92.8K. The position accounts for ﹤0.01% of the portfolio, ranked #1127.

Bridgeway Capital Management first reported a position in SERA in Q1 2023 and has held it in 13 quarters since. The position peaked at $784K in Q1 2024. 56 funds tracked by Wall St. Rank hold SERA as of Q1 2026.

Bridgeway Capital Management held 45,705 shares of Sera Prognostics worth $92.8K as of Q1 2026.
Bridgeway Capital Management left its Sera Prognostics share count unchanged in Q1 2026.
Sera Prognostics made up ﹤0.01% of Bridgeway Capital Management's portfolio in Q1 2026, its #1127 holding.
Bridgeway Capital Management first reported a position in Sera Prognostics in Q1 2023 and has held it in 13 quarters since.
Bridgeway Capital Management's Sera Prognostics position peaked at $784K in Q1 2024.
56 funds tracked by Wall St. Rank held Sera Prognostics as of Q1 2026.

Based on Bridgeway Capital Management's 13F filing for Q1 2026, filed 15 May 2026.