CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025
Shares 263,126 Value ($000) $1,329 Avg Close $4.64 Range $3.45 - $6.18
Q3 2025
Shares 121,022 Value ($000) $420 Avg Close $3.75 Range $3.09 - $4.28
Q1 2023
Shares 133,249 Value ($000) $1,225 Avg Close $10.76 Range $8.17 - $13.77
Q4 2022
Shares 189,679 Value ($000) $1,937 Avg Close $13.44 Range $9.59 - $15.90
Q3 2022
Shares 87,513 Value ($000) $1,288 Avg Close $12.99 Range $10.58 - $16.05
Q2 2022
Shares 210,802 Value ($000) $2,262 Avg Close $9.95 Range $7.38 - $11.60
Q1 2022
Shares 734,056 Value ($000) $7,913 Avg Close $13.50 Range $9.71 - $17.41
Q4 2021
Shares 15,839 Value ($000) $258 Avg Close $20.94 Range $15.91 - $26.50