ENANTA PHARMACEUTICALS INC

Ticker: ENTA CUSIP: 29251M106 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025

Shares 18,608 Value ($000) $293 Avg Close $12.70 Range $9.91 - $17.15

Q4 2023

Shares 45,900 Value ($000) $432 Avg Close $9.32 Range $8.08 - $11.07

Q3 2023

Shares 11,830 Value ($000) $132 Avg Close $16.11 Range $11.03 - $22.15

Q2 2023

Shares 21,984 Value ($000) $470 Avg Close $29.48 Range $19.91 - $41.45

Q1 2023

Shares 21,308 Value ($000) $862 Avg Close $47.75 Range $38.16 - $62.06

Q4 2022

Shares 18,755 Value ($000) $872 Avg Close $45.59 Range $39.60 - $54.20

Q3 2022

Shares 19,967 Value ($000) $1,036 Avg Close $58.42 Range $47.20 - $76.36

Q2 2022

Shares 19,904 Value ($000) $941 Avg Close $54.27 Range $37.59 - $79.50

Q1 2022

Shares 25,900 Value ($000) $1,844 Avg Close $65.07 Range $54.42 - $75.28

Q4 2021

Shares 29,900 Value ($000) $2,236 Avg Close $78.47 Range $57.21 - $102.00

Q3 2021

Shares 25,900 Value ($000) $1,471 Avg Close $49.43 Range $40.37 - $59.23

Q2 2021

Shares 25,900 Value ($000) $1,140 Avg Close $48.97 Range $43.06 - $53.76

Q1 2021

Shares 25,900 Value ($000) $1,277 Avg Close $49.88 Range $40.87 - $56.97

Q4 2020

Shares 27,200 Value ($000) $1,145 Avg Close $43.99 Range $40.32 - $47.87

Q3 2020

Shares 30,600 Value ($000) $1,401 Avg Close $48.45 Range $42.07 - $54.57

Q2 2020

Shares 29,600 Value ($000) $1,486 Avg Close $51.75 Range $44.90 - $58.59

Q1 2020

Shares 29,400 Value ($000) $1,512 Avg Close $53.30 Range $38.40 - $62.12

Q4 2019

Shares 25,600 Value ($000) $1,582 Avg Close $61.99 Range $57.15 - $67.88

Q3 2019

Shares 25,600 Value ($000) $1,538 Avg Close $74.28 Range $58.02 - $89.25

Q2 2019

Shares 24,400 Value ($000) $2,059 Avg Close $89.95 Range $80.52 - $101.27

Q1 2019

Shares 22,500 Value ($000) $2,149 Avg Close $89.70 Range $68.67 - $106.80

Q4 2018

Shares 17,300 Value ($000) $1,225 Avg Close $76.67 Range $64.08 - $86.42

Q3 2018

Shares 17,100 Value ($000) $1,461 Avg Close $100.17 Range $81.24 - $127.77

Q2 2018

Shares 17,100 Value ($000) $1,982 Avg Close $99.78 Range $78.89 - $122.43

Q1 2018

Shares 29,449 Value ($000) $2,383 Avg Close $76.96 Range $52.39 - $95.91

Q4 2017

Shares 11,000 Value ($000) $645 Avg Close $50.07 Range $44.52 - $59.88

Q3 2017

Shares 11,000 Value ($000) $515 Avg Close $40.20 Range $33.15 - $47.00

Q2 2017

Shares 11,000 Value ($000) $396 Avg Close $31.98 Range $29.05 - $37.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,608	$293	$12.70	$9.91 - $17.15
Q4 2023	45,900	$432	$9.32	$8.08 - $11.07
Q3 2023	11,830	$132	$16.11	$11.03 - $22.15
Q2 2023	21,984	$470	$29.48	$19.91 - $41.45
Q1 2023	21,308	$862	$47.75	$38.16 - $62.06
Q4 2022	18,755	$872	$45.59	$39.60 - $54.20
Q3 2022	19,967	$1,036	$58.42	$47.20 - $76.36
Q2 2022	19,904	$941	$54.27	$37.59 - $79.50
Q1 2022	25,900	$1,844	$65.07	$54.42 - $75.28
Q4 2021	29,900	$2,236	$78.47	$57.21 - $102.00
Q3 2021	25,900	$1,471	$49.43	$40.37 - $59.23
Q2 2021	25,900	$1,140	$48.97	$43.06 - $53.76
Q1 2021	25,900	$1,277	$49.88	$40.87 - $56.97
Q4 2020	27,200	$1,145	$43.99	$40.32 - $47.87
Q3 2020	30,600	$1,401	$48.45	$42.07 - $54.57
Q2 2020	29,600	$1,486	$51.75	$44.90 - $58.59
Q1 2020	29,400	$1,512	$53.30	$38.40 - $62.12
Q4 2019	25,600	$1,582	$61.99	$57.15 - $67.88
Q3 2019	25,600	$1,538	$74.28	$58.02 - $89.25
Q2 2019	24,400	$2,059	$89.95	$80.52 - $101.27
Q1 2019	22,500	$2,149	$89.70	$68.67 - $106.80
Q4 2018	17,300	$1,225	$76.67	$64.08 - $86.42
Q3 2018	17,100	$1,461	$100.17	$81.24 - $127.77
Q2 2018	17,100	$1,982	$99.78	$78.89 - $122.43
Q1 2018	29,449	$2,383	$76.96	$52.39 - $95.91
Q4 2017	11,000	$645	$50.07	$44.52 - $59.88
Q3 2017	11,000	$515	$40.20	$33.15 - $47.00
Q2 2017	11,000	$396	$31.98	$29.05 - $37.98