SYNDAX PHARMACEUTICALS INC

Ticker: SNDX CUSIP: 87164F105 Class: Common Stock

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

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

Q4 2025

Shares 925,974 Value ($000) $19,455 Avg Close $17.45 Range $12.99 - $22.73

Q3 2025

Shares 558,076 Value ($000) $8,586 Avg Close $13.09 Range $8.59 - $17.24

Q2 2025

Shares 230,577 Value ($000) $2,159 Avg Close $11.01 Range $8.58 - $14.24

Q1 2025

Shares 377,444 Value ($000) $4,637 Avg Close $14.10 Range $12.06 - $16.95

Q4 2024

Shares 65,213 Value ($000) $862 Avg Close $17.11 Range $12.40 - $22.50

Q3 2024

Shares 25,419 Value ($000) $489 Avg Close $20.66 Range $17.34 - $25.07

Q2 2024

Shares 27,273 Value ($000) $560 Avg Close $20.93 Range $18.65 - $24.38

Q1 2024

Shares 53,216 Value ($000) $1,267 Avg Close $22.30 Range $19.58 - $25.34

Q4 2023

Shares 35,902 Value ($000) $776 Avg Close $15.37 Range $11.21 - $21.84

Q3 2023

Shares 24,572 Value ($000) $357 Avg Close $18.92 Range $12.85 - $23.55

Q2 2023

Shares 21,538 Value ($000) $451 Avg Close $20.82 Range $19.27 - $23.14

Q1 2023

Shares 23,228 Value ($000) $491 Avg Close $24.88 Range $20.01 - $29.86

Q4 2022

Shares 25,175 Value ($000) $641 Avg Close $23.32 Range $20.25 - $26.51

Q3 2022

Shares 21,929 Value ($000) $527 Avg Close $22.44 Range $18.05 - $25.71

Q2 2022

Shares 35,358 Value ($000) $680 Avg Close $16.66 Range $13.27 - $19.91

Q1 2022

Shares 23,751 Value ($000) $413 Avg Close $16.84 Range $14.56 - $22.27

Q1 2021

Shares 18,680 Value ($000) $418 Avg Close $22.59 Range $19.05 - $25.68

Q4 2020

Shares 29,963 Value ($000) $666 Avg Close $20.74 Range $13.92 - $27.85

Q3 2020

Shares 42,935 Value ($000) $634 Avg Close $15.24 Range $13.04 - $17.99

Q2 2020

Shares 44,808 Value ($000) $664 Avg Close $15.23 Range $8.72 - $21.97

Q1 2020

Shares 10,729 Value ($000) $118 Avg Close $9.38 Range $6.32 - $12.27

Q1 2019

Shares 14,117 Value ($000) $74 Avg Close $5.70 Range $4.24 - $7.12

Q4 2017

Shares 26,068 Value ($000) $228 Avg Close $9.90 Range $7.70 - $13.48

Q3 2017

Shares 33,189 Value ($000) $388 Avg Close $12.26 Range $10.56 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	925,974	$19,455	$17.45	$12.99 - $22.73
Q3 2025	558,076	$8,586	$13.09	$8.59 - $17.24
Q2 2025	230,577	$2,159	$11.01	$8.58 - $14.24
Q1 2025	377,444	$4,637	$14.10	$12.06 - $16.95
Q4 2024	65,213	$862	$17.11	$12.40 - $22.50
Q3 2024	25,419	$489	$20.66	$17.34 - $25.07
Q2 2024	27,273	$560	$20.93	$18.65 - $24.38
Q1 2024	53,216	$1,267	$22.30	$19.58 - $25.34
Q4 2023	35,902	$776	$15.37	$11.21 - $21.84
Q3 2023	24,572	$357	$18.92	$12.85 - $23.55
Q2 2023	21,538	$451	$20.82	$19.27 - $23.14
Q1 2023	23,228	$491	$24.88	$20.01 - $29.86
Q4 2022	25,175	$641	$23.32	$20.25 - $26.51
Q3 2022	21,929	$527	$22.44	$18.05 - $25.71
Q2 2022	35,358	$680	$16.66	$13.27 - $19.91
Q1 2022	23,751	$413	$16.84	$14.56 - $22.27
Q1 2021	18,680	$418	$22.59	$19.05 - $25.68
Q4 2020	29,963	$666	$20.74	$13.92 - $27.85
Q3 2020	42,935	$634	$15.24	$13.04 - $17.99
Q2 2020	44,808	$664	$15.23	$8.72 - $21.97
Q1 2020	10,729	$118	$9.38	$6.32 - $12.27
Q1 2019	14,117	$74	$5.70	$4.24 - $7.12
Q4 2017	26,068	$228	$9.90	$7.70 - $13.48
Q3 2017	33,189	$388	$12.26	$10.56 - $14.17