ZIOPHARM ONCOLOGY INC

CUSIP: 98973P101 Class: COMMON

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2023
Shares 9,438,762 Value ($000) $667 Avg Close Range
Q3 2023
Shares 9,438,762 Value ($000) $1,244 Avg Close Range
Q2 2023
Shares 9,111,684 Value ($000) $4,647 Avg Close Range
Q1 2023
Shares 9,155,741 Value ($000) $5,768 Avg Close Range
Q4 2022
Shares 9,147,741 Value ($000) $5,938 Avg Close Range
Q3 2022
Shares 9,162,523 Value ($000) $15,759 Avg Close Range
Q2 2022
Shares 9,295,855 Value ($000) $11,527 Avg Close Range
Q1 2022
Shares 10,778,670 Value ($000) $7,032 Avg Close Range
Q4 2021
Shares 11,633,700 Value ($000) $12,681 Avg Close Range
Q3 2021
Shares 12,385,833 Value ($000) $22,543 Avg Close Range
Q2 2021
Shares 15,777,466 Value ($000) $41,652 Avg Close Range
Q1 2021
Shares 16,047,454 Value ($000) $57,771 Avg Close Range
Q4 2020
Shares 15,969,421 Value ($000) $40,244 Avg Close Range
Q3 2020
Shares 15,283,436 Value ($000) $38,515 Avg Close Range
Q2 2020
Shares 15,484,686 Value ($000) $50,790 Avg Close Range
Q1 2020
Shares 15,156,323 Value ($000) $37,133 Avg Close Range
Q4 2019
Shares 12,595,011 Value ($000) $59,448 Avg Close Range
Q3 2019
Shares 11,172,273 Value ($000) $47,818 Avg Close Range
Q2 2019
Shares 11,254,728 Value ($000) $65,615 Avg Close Range
Q1 2019
Shares 10,086,765 Value ($000) $38,833 Avg Close Range
Q4 2018
Shares 5,582,981 Value ($000) $10,441 Avg Close Range
Q3 2018
Shares 8,783,696 Value ($000) $28,108 Avg Close Range
Q2 2018
Shares 8,589,255 Value ($000) $25,939 Avg Close Range
Q1 2018
Shares 8,430,119 Value ($000) $33,046 Avg Close Range
Q4 2017
Shares 8,492,365 Value ($000) $35,158 Avg Close Range
Q3 2017
Shares 8,187,146 Value ($000) $50,270 Avg Close Range
Q2 2017
Shares 7,864,470 Value ($000) $48,917 Avg Close Range
Q1 2017
Shares 7,310,537 Value ($000) $46,348 Avg Close Range
Q4 2016
Shares 6,913,859 Value ($000) $36,990 Avg Close Range
Q3 2016
Shares 6,719,061 Value ($000) $37,828 Avg Close Range
Q2 2016
Shares 6,726,316 Value ($000) $36,928 Avg Close Range
Q1 2016
Shares 6,571,912 Value ($000) $48,763 Avg Close Range
Q4 2015
Shares 6,390,428 Value ($000) $53,104 Avg Close Range
Q3 2015
Shares 4,415,125 Value ($000) $39,781 Avg Close Range
Q2 2015
Shares 4,210,563 Value ($000) $50,527 Avg Close Range
Q1 2015
Shares 3,140,477 Value ($000) $33,823 Avg Close Range
Q4 2014
Shares 2,722,054 Value ($000) $13,801 Avg Close Range
Q3 2014
Shares 2,688,407 Value ($000) $7,098 Avg Close Range
Q2 2014
Shares 2,855,937 Value ($000) $11,509 Avg Close Range
Q1 2014
Shares 2,538,893 Value ($000) $11,628 Avg Close Range
Q4 2013
Shares 2,429,993 Value ($000) $10,547 Avg Close Range
Q3 2013
Shares 2,067,764 Value ($000) $8,168 Avg Close Range
Q2 2013
Shares 1,831,377 Value ($000) $3,846 Avg Close Range