SEC 13F Intelligence

Whetstone Capital Advisors, LLC / SERA

Whetstone Capital Advisors, LLC’s Sera Prognostics Inc Position

Does Whetstone Capital Advisors, LLC own Sera Prognostics Inc (SERA)? Yes — 3.31M shares worth $7M (+2.33% of its 13F portfolio) as of Q1 2026, down from 3.46M shares the prior filed quarter.

Position Value
$7M
Q1 2026
Shares
3.31M
% of Portfolio
+2.33%
Quarters Held
4
currently held

Position History SERA

Reported value by quarter
Q2 ’25: $10MQ2 ’25Q3 ’25: $11MQ3 ’25Q4 ’25: $10MQ4 ’25Q1 ’26: $7MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 20263.31M$7M+2.33%
Q4 20253.46M$10M+3.18%
Q3 20253.63M$11M+3.08%
Q2 20253.63M$10M+2.84%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Whetstone Capital Advisors, LLC’s full portfolio or all institutional holders of SERA.