F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 1,907 Value ($000) $487 Avg Close $269.03 Range $223.76 - $346.00

Q3 2025

Shares 69,338 Value ($000) $22,409 Avg Close $313.03 Range $288.76 - $337.39

Q2 2025

Shares 80,968 Value ($000) $23,831 Avg Close $276.25 Range $227.04 - $301.83

Q1 2025

Shares 119,509 Value ($000) $31,822 Avg Close $279.63 Range $249.68 - $313.00

Q4 2024

Shares 158,325 Value ($000) $40 Avg Close $239.08 Range $213.24 - $264.50

Q3 2024

Shares 116,275 Value ($000) $26 Avg Close $193.86 Range $169.55 - $223.74

Q2 2024

Shares 101,250 Value ($000) $17 Avg Close $174.87 Range $159.01 - $196.35

Q1 2024

Shares 117,131 Value ($000) $22 Avg Close $184.50 Range $171.05 - $199.49

Q4 2023

Shares 71,876 Value ($000) $13 Avg Close $163.14 Range $145.45 - $180.70

Q3 2023

Shares 12,601 Value ($000) $2 Avg Close $156.39 Range $142.16 - $167.89

Q2 2023

Shares 4,547 Value ($000) $1 Avg Close $142.17 Range $127.05 - $154.04

Q1 2023

Shares 9,822 Value ($000) $1 Avg Close $144.34 Range $135.49 - $159.95

Q4 2022

Shares 42,549 Value ($000) $6 Avg Close $146.39 Range $133.68 - $159.96

Q3 2022

Shares 20,197 Value ($000) $2,923 Avg Close $158.37 Range $141.91 - $174.38

Q2 2022

Shares 21,017 Value ($000) $3,216 Avg Close $173.93 Range $147.47 - $215.28

Q1 2022

Shares 25,670 Value ($000) $5,364 Avg Close $209.87 Range $188.50 - $245.59

Q4 2021

Shares 11,806 Value ($000) $2,889 Avg Close $221.99 Range $193.50 - $249.00

Q3 2021

Shares 9,630 Value ($000) $1,914 Avg Close $199.96 Range $181.98 - $215.56

Q2 2021

Shares 8,030 Value ($000) $1,499 Avg Close $192.34 Range $174.34 - $216.15

Q1 2021

Shares 7,643 Value ($000) $1,594 Avg Close $196.97 Range $173.41 - $215.91

Q4 2020

Shares 59,600 Value ($000) $10,486 Avg Close $151.81 Range $121.77 - $178.09

Q3 2020

Shares 89,170 Value ($000) $10,947 Avg Close $134.49 Range $116.79 - $156.36

Q2 2020

Shares 140,800 Value ($000) $19,639 Avg Close $134.64 Range $101.42 - $153.56

Q1 2020

Shares 141,421 Value ($000) $15,080 Avg Close $122.31 Range $79.78 - $141.31

Q4 2019

Shares 204,671 Value ($000) $28,582 Avg Close $140.86 Range $128.51 - $153.00

Q3 2019

Shares 239,426 Value ($000) $33,620 Avg Close $138.28 Range $121.36 - $153.99

Q2 2019

Shares 295,655 Value ($000) $43,056 Avg Close $149.71 Range $131.53 - $168.94

Q1 2019

Shares 375,744 Value ($000) $58,966 Avg Close $160.92 Range $148.91 - $173.44

Q4 2018

Shares 417,525 Value ($000) $67,652 Avg Close $171.58 Range $149.87 - $195.41

Q3 2018

Shares 312,686 Value ($000) $62,356 Avg Close $183.01 Range $168.77 - $199.71

Q2 2018

Shares 325,842 Value ($000) $56,191 Avg Close $166.71 Range $138.67 - $183.27

Q1 2018

Shares 134,872 Value ($000) $19,504 Avg Close $143.36 Range $131.31 - $153.91

Q4 2017

Shares 69,791 Value ($000) $9,158 Avg Close $124.22 Range $114.63 - $136.35

Q3 2017

Shares 44,304 Value ($000) $5,341 Avg Close $120.71 Range $114.76 - $130.00

Q2 2017

Shares 47,808 Value ($000) $6,074 Avg Close $131.00 Range $124.27 - $142.92

Q1 2017

Shares 38,573 Value ($000) $5,499 Avg Close $142.67 Range $130.61 - $149.50

Q4 2016

Shares 37,316 Value ($000) $5,400 Avg Close $135.48 Range $114.45 - $148.34

Q3 2016

Shares 40,982 Value ($000) $5,108 Avg Close $121.40 Range $110.86 - $127.13

Q2 2016

Shares 43,664 Value ($000) $4,971 Avg Close $107.52 Range $93.64 - $124.91

Q1 2016

Shares 44,536 Value ($000) $4,714 Avg Close $95.83 Range $86.03 - $106.86

Q4 2015

Shares 82,593 Value ($000) $8,008 Avg Close $108.10 Range $94.51 - $123.25

Q3 2015

Shares 69,052 Value ($000) $7,996 Avg Close $122.44 Range $111.43 - $135.20

Q2 2015

Shares 21,162 Value ($000) $2,547 Avg Close $122.95 Range $111.33 - $128.08

Q1 2015

Shares 5,470 Value ($000) $629 Avg Close $117.67 Range $108.60 - $132.99

Q4 2014

Shares 3,351 Value ($000) $437 Avg Close $124.66 Range $106.82 - $136.11

Q3 2014

Shares 1,207 Value ($000) $143 Avg Close $117.47 Range $108.03 - $128.30

Q2 2014

Shares 7,435 Value ($000) $829 Avg Close $107.63 Range $99.26 - $114.14

Q4 2013

Shares 1,391 Value ($000) $126 Avg Close $85.18 Range $78.14 - $93.25

Q3 2013

Shares 56,504 Value ($000) $4,846 Avg Close $85.01 Range $68.22 - $94.66

Q2 2013

Shares 61,039 Value ($000) $4,199 Avg Close $76.95 Range $67.53 - $92.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,907	$487	$269.03	$223.76 - $346.00
Q3 2025	69,338	$22,409	$313.03	$288.76 - $337.39
Q2 2025	80,968	$23,831	$276.25	$227.04 - $301.83
Q1 2025	119,509	$31,822	$279.63	$249.68 - $313.00
Q4 2024	158,325	$40	$239.08	$213.24 - $264.50
Q3 2024	116,275	$26	$193.86	$169.55 - $223.74
Q2 2024	101,250	$17	$174.87	$159.01 - $196.35
Q1 2024	117,131	$22	$184.50	$171.05 - $199.49
Q4 2023	71,876	$13	$163.14	$145.45 - $180.70
Q3 2023	12,601	$2	$156.39	$142.16 - $167.89
Q2 2023	4,547	$1	$142.17	$127.05 - $154.04
Q1 2023	9,822	$1	$144.34	$135.49 - $159.95
Q4 2022	42,549	$6	$146.39	$133.68 - $159.96
Q3 2022	20,197	$2,923	$158.37	$141.91 - $174.38
Q2 2022	21,017	$3,216	$173.93	$147.47 - $215.28
Q1 2022	25,670	$5,364	$209.87	$188.50 - $245.59
Q4 2021	11,806	$2,889	$221.99	$193.50 - $249.00
Q3 2021	9,630	$1,914	$199.96	$181.98 - $215.56
Q2 2021	8,030	$1,499	$192.34	$174.34 - $216.15
Q1 2021	7,643	$1,594	$196.97	$173.41 - $215.91
Q4 2020	59,600	$10,486	$151.81	$121.77 - $178.09
Q3 2020	89,170	$10,947	$134.49	$116.79 - $156.36
Q2 2020	140,800	$19,639	$134.64	$101.42 - $153.56
Q1 2020	141,421	$15,080	$122.31	$79.78 - $141.31
Q4 2019	204,671	$28,582	$140.86	$128.51 - $153.00
Q3 2019	239,426	$33,620	$138.28	$121.36 - $153.99
Q2 2019	295,655	$43,056	$149.71	$131.53 - $168.94
Q1 2019	375,744	$58,966	$160.92	$148.91 - $173.44
Q4 2018	417,525	$67,652	$171.58	$149.87 - $195.41
Q3 2018	312,686	$62,356	$183.01	$168.77 - $199.71
Q2 2018	325,842	$56,191	$166.71	$138.67 - $183.27
Q1 2018	134,872	$19,504	$143.36	$131.31 - $153.91
Q4 2017	69,791	$9,158	$124.22	$114.63 - $136.35
Q3 2017	44,304	$5,341	$120.71	$114.76 - $130.00
Q2 2017	47,808	$6,074	$131.00	$124.27 - $142.92
Q1 2017	38,573	$5,499	$142.67	$130.61 - $149.50
Q4 2016	37,316	$5,400	$135.48	$114.45 - $148.34
Q3 2016	40,982	$5,108	$121.40	$110.86 - $127.13
Q2 2016	43,664	$4,971	$107.52	$93.64 - $124.91
Q1 2016	44,536	$4,714	$95.83	$86.03 - $106.86
Q4 2015	82,593	$8,008	$108.10	$94.51 - $123.25
Q3 2015	69,052	$7,996	$122.44	$111.43 - $135.20
Q2 2015	21,162	$2,547	$122.95	$111.33 - $128.08
Q1 2015	5,470	$629	$117.67	$108.60 - $132.99
Q4 2014	3,351	$437	$124.66	$106.82 - $136.11
Q3 2014	1,207	$143	$117.47	$108.03 - $128.30
Q2 2014	7,435	$829	$107.63	$99.26 - $114.14
Q4 2013	1,391	$126	$85.18	$78.14 - $93.25
Q3 2013	56,504	$4,846	$85.01	$68.22 - $94.66
Q2 2013	61,039	$4,199	$76.95	$67.53 - $92.57