PERKINELMER INC

Ticker: RVTY CUSIP: 714046109 Class: EQTY

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2023
Shares 1,950 Value ($000) $260 Avg Close $130.76 Range $115.92 - $144.31
Q4 2022
Shares 1,950 Value ($000) $273 Avg Close $133.52 Range $112.53 - $149.02
Q2 2022
Shares 3,250 Value ($000) $462 Avg Close $148.53 Range $131.63 - $174.13
Q1 2022
Shares 3,250 Value ($000) $567 Avg Close $176.05 Range $160.33 - $199.14
Q4 2021
Shares 3,250 Value ($000) $653 Avg Close $179.04 Range $161.10 - $201.23
Q3 2021
Shares 3,250 Value ($000) $563 Avg Close $174.45 Range $149.34 - $190.10
Q4 2019
Shares 3,100 Value ($000) $301 Avg Close $87.99 Range $77.18 - $96.27
Q3 2019
Shares 3,100 Value ($000) $264 Avg Close $86.18 Range $78.17 - $98.01