HEALTHSTREAM INC

Ticker: HSTM CUSIP: 42222N103 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2024
Shares 13,323 Value ($000) $355 Avg Close $26.76 Range $25.48 - $29.12
Q1 2021
Shares 13,218 Value ($000) $295 Avg Close $23.84 Range $21.79 - $25.80
Q4 2020
Shares 155,296 Value ($000) $3,392 Avg Close $20.09 Range $17.95 - $22.26
Q3 2020
Shares 224,345 Value ($000) $4,502 Avg Close $21.24 Range $19.32 - $23.51
Q2 2020
Shares 212,417 Value ($000) $4,700 Avg Close $23.17 Range $20.64 - $26.63
Q1 2020
Shares 157,217 Value ($000) $3,765 Avg Close $25.12 Range $20.03 - $27.99
Q4 2019
Shares 75,253 Value ($000) $2,047 Avg Close $27.51 Range $25.08 - $29.78
Q3 2019
Shares 116,569 Value ($000) $3,018 Avg Close $26.84 Range $24.67 - $28.94
Q2 2019
Shares 84,133 Value ($000) $2,176 Avg Close $26.27 Range $24.23 - $29.30
Q1 2019
Shares 72,337 Value ($000) $2,030 Avg Close $26.28 Range $23.61 - $30.00
Q4 2018
Shares 198,504 Value ($000) $4,794 Avg Close $25.93 Range $23.06 - $31.21
Q3 2015
Shares 25,084 Value ($000) $547 Avg Close $26.57 Range $21.35 - $32.30
Q2 2014
Shares 14,043 Value ($000) $341 Avg Close $24.90 Range $20.76 - $27.85
Q1 2014
Shares 96,016 Value ($000) $2,564 Avg Close $29.71 Range $26.00 - $34.64