SERA PROGNOSTICS, INC. (SERA) Institutional Ownership & Insider Transactions

Ownership — SERA

US Institutional Ownership33.8%

Shares	Value	Ownership %	Change	Filing Date
5.50M	$10.0M	10.89%	--	2026-06-30
3.31M	$6.0M	6.55%	--	2026-06-30
2.75M	$5.0M	5.46%	+202.8K	2026-06-30
1.65M	$3.0M	3.27%	--	2026-06-30
1.30M	$2.0M	2.57%	+93.7K	2026-06-30
535.8K	--	1.06%	-1.0K	2026-06-30
349.0K	--	0.69%	-14.7K	2026-06-30
221.4K	--	0.44%	+25.3K	2026-06-30
207.4K	--	0.41%	--	2026-06-30
170.9K	--	0.34%	+1.2K	2026-06-30
124.8K	--	0.25%	--	2026-06-30
74.0K	--	0.15%	-17.5K	2026-06-30
72.7K	--	0.14%	--	2026-06-30
68.6K	--	0.14%	-27.9K	2026-06-30
60.9K	--	0.12%	--	2026-06-30
55.7K	--	0.11%	+10.0K	2026-06-30
55.6K	--	0.11%	--	2026-06-30
51.0K	--	0.10%	-54.0K	2026-06-30
50.9K	--	0.10%	+31.0K	2026-06-30
49.7K	--	0.10%	--	2026-06-30
43.4K	--	0.09%	--	2026-06-30
42.2K	--	0.08%	--	2026-06-30
41.4K	--	0.08%	-222.3K	2026-06-30
38.9K	--	0.08%	+15.3K	2026-06-30
32.5K	--	0.06%	+14.1K	2026-06-30

Page 1 of 2