SERA PROGNOSTICS INC

Ticker: SERA CUSIP: 81749D107 Class: CLASS A COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 12,085 Value ($000) $36 Avg Close $3.23 Range $2.30 - $3.95
Q3 2025
Shares 12,092 Value ($000) $37 Avg Close $2.85 Range $2.17 - $3.56
Q2 2025
Shares 12,092 Value ($000) $33 Avg Close $2.47 Range $1.37 - $4.09
Q1 2025
Shares 81,230 Value ($000) $299 Avg Close $5.09 Range $3.33 - $8.73
Q4 2024
Shares 81,228 Value ($000) $661 Avg Close $7.35 Range $5.90 - $9.13
Q3 2024
Shares 77,113 Value ($000) $601 Avg Close $7.26 Range $5.23 - $8.56
Q2 2024
Shares 77,113 Value ($000) $457 Avg Close $8.94 Range $4.98 - $12.36
Q1 2024
Shares 12,000 Value ($000) $109 Avg Close $7.92 Range $4.90 - $10.44
Q4 2023
Shares 12,000 Value ($000) $72 Avg Close $2.90 Range $1.56 - $9.86
Q3 2023
Shares 12,000 Value ($000) $22 Avg Close $2.39 Range $1.52 - $3.47
Q2 2023
Shares 12,000 Value ($000) $40 Avg Close $3.43 Range $3.00 - $4.00
Q1 2023
Shares 12,000 Value ($000) $46 Avg Close $2.63 Range $1.15 - $4.25
Q1 2022
Shares 17,744 Value ($000) $68 Avg Close $5.81 Range $2.96 - $9.48