F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

American Beacon Advisors, Inc.'s Holding History (CIK: 0000908758)

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

Q3 2018

Shares 1,852 Value ($000) $369 Avg Close $183.01 Range $168.77 - $199.71

Q2 2018

Shares 1,679 Value ($000) $290 Avg Close $166.71 Range $138.67 - $183.27

Q1 2018

Shares 1,489 Value ($000) $215 Avg Close $143.36 Range $131.31 - $153.91

Q4 2017

Shares 1,454 Value ($000) $191 Avg Close $124.22 Range $114.63 - $136.35

Q3 2017

Shares 1,270 Value ($000) $153 Avg Close $120.71 Range $114.76 - $130.00

Q2 2017

Shares 1,070 Value ($000) $136 Avg Close $131.00 Range $124.27 - $142.92

Q1 2017

Shares 1,070 Value ($000) $152,549 Avg Close $142.67 Range $130.61 - $149.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	1,852	$369	$183.01	$168.77 - $199.71
Q2 2018	1,679	$290	$166.71	$138.67 - $183.27
Q1 2018	1,489	$215	$143.36	$131.31 - $153.91
Q4 2017	1,454	$191	$124.22	$114.63 - $136.35
Q3 2017	1,270	$153	$120.71	$114.76 - $130.00
Q2 2017	1,070	$136	$131.00	$124.27 - $142.92
Q1 2017	1,070	$152,549	$142.67	$130.61 - $149.50