QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q1 2022
Shares 42 Value ($000) $5 Avg Close — Range —
Q3 2021
Shares 174 Value ($000) $25 Avg Close — Range —
Q2 2021
Shares 81 Value ($000) $10 Avg Close — Range —
Q1 2021
Shares 81 Value ($000) $10 Avg Close — Range —
Q4 2020
Shares 19,112 Value ($000) $3,433 Avg Close — Range —
Q3 2020
Shares 37,409 Value ($000) $8,207 Avg Close — Range —
Q2 2020
Shares 362,678 Value ($000) $81,145 Avg Close — Range —
Q1 2020
Shares 524,235 Value ($000) $51,275 Avg Close — Range —
Q4 2019
Shares 499,017 Value ($000) $37,441 Avg Close — Range —
Q3 2019
Shares 506,605 Value ($000) $31,080 Avg Close — Range —
Q2 2019
Shares 161,873 Value ($000) $9,602 Avg Close — Range —
Q1 2019
Shares 164,624 Value ($000) $10,778 Avg Close — Range —
Q4 2018
Shares 201,290 Value ($000) $9,827 Avg Close — Range —
Q3 2018
Shares 202,203 Value ($000) $13,178 Avg Close — Range —
Q2 2018
Shares 230,869 Value ($000) $15,353 Avg Close — Range —
Q1 2018
Shares 263,801 Value ($000) $13,668 Avg Close — Range —
Q4 2017
Shares 261,282 Value ($000) $11,327 Avg Close — Range —
Q3 2015
Shares 574,027 Value ($000) $10,837 Avg Close — Range —
Q2 2015
Shares 661,730 Value ($000) $15,187 Avg Close — Range —
Q1 2015
Shares 638,096 Value ($000) $17,216 Avg Close — Range —
Q4 2014
Shares 625,979 Value ($000) $18,104 Avg Close — Range —
Q3 2014
Shares 657,725 Value ($000) $17,673 Avg Close — Range —
Q2 2014
Shares 675,123 Value ($000) $14,927 Avg Close — Range —
Q1 2014
Shares 699,949 Value ($000) $19,109 Avg Close — Range —
Q4 2013
Shares 703,282 Value ($000) $21,724 Avg Close — Range —
Q3 2013
Shares 630,253 Value ($000) $17,899 Avg Close — Range —