EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q3 2021
Shares 8,200 Value ($000) $411 Avg Close $60.56 Range $50.02 - $68.03
Q2 2021
Shares 8,200 Value ($000) $517 Avg Close $64.24 Range $55.07 - $85.45
Q1 2021
Shares 4,400 Value ($000) $409 Avg Close $102.42 Range $86.16 - $127.20
Q4 2020
Shares 4,400 Value ($000) $394 Avg Close $91.78 Range $77.73 - $115.97
Q3 2020
Shares 4,400 Value ($000) $455 Avg Close $107.80 Range $79.25 - $137.61
Q2 2020
Shares 4,400 Value ($000) $348 Avg Close $74.52 Range $53.35 - $93.58
Q1 2020
Shares 4,400 Value ($000) $255 Avg Close $57.63 Range $46.37 - $71.19
Q4 2019
Shares 4,400 Value ($000) $237 Avg Close $54.24 Range $50.71 - $61.77
Q3 2019
Shares 4,400 Value ($000) $230 Avg Close $46.58 Range $39.11 - $57.89
Q2 2019
Shares 4,400 Value ($000) $213 Avg Close $47.92 Range $39.64 - $54.57
Q1 2019
Shares 4,400 Value ($000) $222 Avg Close $58.99 Range $47.38 - $67.45
Q4 2018
Shares 4,400 Value ($000) $261 Avg Close $64.47 Range $54.00 - $73.89
Q3 2018
Shares 6,000 Value ($000) $395 Avg Close $58.35 Range $49.93 - $67.24
Q2 2018
Shares 6,000 Value ($000) $303 Avg Close $52.10 Range $46.93 - $55.94
Q1 2018
Shares 8,600 Value ($000) $453 Avg Close $49.84 Range $42.67 - $54.87
Q4 2017
Shares 8,600 Value ($000) $400 Avg Close $42.09 Range $36.38 - $47.90
Q3 2017
Shares 8,600 Value ($000) $348 Avg Close $36.18 Range $32.48 - $40.60
Q2 2017
Shares 8,600 Value ($000) $292 Avg Close $30.87 Range $27.94 - $34.90
Q1 2017
Shares 8,600 Value ($000) $250 Avg Close $30.44 Range $28.06 - $35.00
Q4 2016
Shares 8,600 Value ($000) $282 Avg Close $29.98 Range $24.47 - $36.64