CLEARFIELD INC

Ticker: CLFD CUSIP: 18482P103 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q4 2022
Shares 94,540 Value ($000) $8,900 Avg Close $105.41 Range $82.95 - $134.90
Q3 2022
Shares 58,990 Value ($000) $6,173 Avg Close $97.30 Range $60.14 - $130.01
Q2 2022
Shares 52,800 Value ($000) $3,271 Avg Close $58.70 Range $48.91 - $69.33
Q1 2022
Shares 48,500 Value ($000) $3,163 Avg Close $62.77 Range $44.15 - $86.22
Q4 2021
Shares 40,000 Value ($000) $3,377 Avg Close $62.78 Range $43.11 - $86.71
Q3 2021
Shares 44,900 Value ($000) $1,982 Avg Close $42.02 Range $32.53 - $46.93
Q2 2021
Shares 44,900 Value ($000) $1,682 Avg Close $35.52 Range $28.30 - $43.64
Q1 2021
Shares 21,600 Value ($000) $651 Avg Close $31.72 Range $23.60 - $38.75
Q4 2020
Shares 21,600 Value ($000) $534 Avg Close $23.41 Range $19.75 - $28.32
Q3 2020
Shares 21,600 Value ($000) $436 Avg Close $17.90 Range $13.16 - $23.47