DEFINITIVE HEALTHCARE CORP

Ticker: DH CUSIP: 24477E103 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025
Shares 290,300 Value ($000) $833 Avg Close $2.77 Range $2.23 - $4.02
Q2 2025
Shares 333,091 Value ($000) $1,299 Avg Close $3.15 Range $2.15 - $4.34
Q1 2025
Shares 111,451 Value ($000) $322 Avg Close $4.06 Range $2.54 - $5.68
Q4 2024
Shares 524,091 Value ($000) $2,154 Avg Close $4.37 Range $4.04 - $4.83
Q3 2024
Shares 559,825 Value ($000) $2,502 Avg Close $4.69 Range $3.19 - $6.17
Q2 2024
Shares 205,970 Value ($000) $1,125 Avg Close $6.30 Range $4.38 - $8.35
Q1 2024
Shares 34,929 Value ($000) $282 Avg Close $8.84 Range $7.60 - $10.62
Q4 2023
Shares 17,120 Value ($000) $170 Avg Close $7.85 Range $5.53 - $10.39
Q2 2023
Shares 103,088 Value ($000) $1,134 Avg Close $10.30 Range $8.71 - $11.99
Q1 2023
Shares 498,475 Value ($000) $5,149 Avg Close $11.78 Range $9.42 - $14.03
Q4 2022
Shares 153,437 Value ($000) $1,686 Avg Close $12.86 Range $9.53 - $17.39
Q3 2022
Shares 208,859 Value ($000) $3,246 Avg Close $21.99 Range $15.54 - $30.11
Q1 2022
Shares 266,429 Value ($000) $6,567 Avg Close $22.58 Range $18.14 - $28.98
Q3 2021
Shares 541,476 Value ($000) $23,191 Avg Close $44.39 Range $37.00 - $50.30