BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 215,377 Value ($000) $11,908 Avg Close $55.08 Range $48.74 - $59.57
Q3 2025
Shares 170,900 Value ($000) $9,075 Avg Close $54.03 Range $47.94 - $58.32
Q2 2025
Shares 169,204 Value ($000) $9,581 Avg Close $51.65 Range $40.82 - $59.43
Q1 2025
Shares 159,380 Value ($000) $7,717 Avg Close $54.76 Range $46.88 - $66.25
Q4 2024
Shares 147,381 Value ($000) $8,955 Avg Close $59.63 Range $53.55 - $65.10
Q3 2024
Shares 138,823 Value ($000) $7,656 Avg Close $49.23 Range $43.37 - $56.48
Q2 2024
Shares 185,444 Value ($000) $8,985 Avg Close $54.92 Range $43.80 - $69.09
Q1 2024
Shares 171,752 Value ($000) $11,092 Avg Close $60.69 Range $53.25 - $69.31
Q4 2023
Shares 180,779 Value ($000) $11,288 Avg Close $56.54 Range $47.27 - $64.98
Q3 2023
Shares 203,407 Value ($000) $11,283 Avg Close $54.78 Range $48.22 - $60.79
Q2 2023
Shares 218,735 Value ($000) $11,772 Avg Close $55.51 Range $49.47 - $66.54
Q1 2023
Shares 159,598 Value ($000) $10,717 Avg Close $68.94 Range $59.60 - $77.90
Q4 2022
Shares 156,044 Value ($000) $10,497 Avg Close $62.03 Range $48.73 - $73.64
Q3 2022
Shares 120,549 Value ($000) $7,222 Avg Close $67.09 Range $55.48 - $76.28
Q2 2022
Shares 112,694 Value ($000) $7,530 Avg Close $68.47 Range $49.66 - $79.23
Q1 2022
Shares 99,390 Value ($000) $7,282 Avg Close $80.88 Range $65.15 - $104.64
Q4 2021
Shares 118,487 Value ($000) $12,260 Avg Close $115.95 Range $95.16 - $135.00
Q3 2021
Shares 107,496 Value ($000) $12,689 Avg Close $114.88 Range $104.34 - $126.59
Q2 2021
Shares 109,555 Value ($000) $12,184 Avg Close $109.21 Range $98.06 - $122.49
Q1 2021
Shares 112,668 Value ($000) $12,588 Avg Close $124.72 Range $100.58 - $154.61
Q4 2020
Shares 106,122 Value ($000) $14,155 Avg Close $111.58 Range $87.33 - $141.82
Q3 2020
Shares 95,778 Value ($000) $8,583 Avg Close $83.91 Range $71.20 - $94.06
Q2 2020
Shares 110,972 Value ($000) $9,181 Avg Close $66.77 Range $47.58 - $84.99
Q1 2020
Shares 96,830 Value ($000) $5,106 Avg Close $58.49 Range $38.32 - $74.44
Q4 2019
Shares 45,472 Value ($000) $2,364 Avg Close $49.92 Range $45.05 - $55.00
Q3 2019
Shares 37,652 Value ($000) $1,833 Avg Close $49.78 Range $42.23 - $56.29
Q2 2019
Shares 39,662 Value ($000) $2,140 Avg Close $49.76 Range $44.08 - $56.04
Q1 2019
Shares 1,463 Value ($000) $52 Avg Close $47.00 Range $38.40 - $54.13
Q4 2018
Shares 1,848 Value ($000) $53 Avg Close $42.51 Range $34.01 - $56.87
Q3 2018
Shares 957 Value ($000) $52 Avg Close $49.80 Range $42.54 - $58.11