AMICUS THERAPEUTICS INC

Ticker: FOLD CUSIP: 03152W109 Class: Com

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 265,511 Value ($000) $3,781 Avg Close $9.82 Range $7.68 - $14.36

Q3 2025

Shares 235,883 Value ($000) $1,859 Avg Close $7.12 Range $5.66 - $8.68

Q2 2025

Shares 209,131 Value ($000) $1,198 Avg Close $6.45 Range $5.51 - $8.24

Q1 2025

Shares 208,565 Value ($000) $1,702 Avg Close $9.25 Range $7.97 - $10.00

Q4 2024

Shares 213,265 Value ($000) $2,009 Avg Close $10.39 Range $9.28 - $12.65

Q3 2024

Shares 215,335 Value ($000) $2,300 Avg Close $10.89 Range $9.36 - $12.19

Q2 2024

Shares 222,076 Value ($000) $2,203 Avg Close $10.26 Range $9.02 - $11.82

Q1 2024

Shares 229,358 Value ($000) $2,702 Avg Close $12.79 Range $11.32 - $14.53

Q4 2023

Shares 238,810 Value ($000) $3,389 Avg Close $11.35 Range $9.70 - $14.57

Q3 2023

Shares 250,551 Value ($000) $3,047 Avg Close $12.90 Range $11.41 - $14.10

Q2 2023

Shares 279,861 Value ($000) $3,515 Avg Close $11.87 Range $10.55 - $13.53

Q1 2023

Shares 287,714 Value ($000) $3,191 Avg Close $12.33 Range $10.80 - $13.84

Q4 2022

Shares 293,147 Value ($000) $3,579 Avg Close $11.26 Range $9.10 - $12.72

Q3 2022

Shares 289,708 Value ($000) $3,025 Avg Close $11.14 Range $9.65 - $12.96

Q2 2022

Shares 297,293 Value ($000) $3,193 Avg Close $8.23 Range $5.91 - $11.13

Q1 2022

Shares 303,518 Value ($000) $2,874 Avg Close $9.38 Range $7.60 - $12.63

Q4 2021

Shares 323,960 Value ($000) $3,742 Avg Close $11.14 Range $9.41 - $12.53

Q3 2021

Shares 316,116 Value ($000) $3,019 Avg Close $10.23 Range $8.60 - $12.11

Q2 2021

Shares 362,440 Value ($000) $3,494 Avg Close $9.76 Range $8.68 - $10.84

Q1 2021

Shares 389,025 Value ($000) $3,844 Avg Close $15.48 Range $8.83 - $24.84

Q4 2020

Shares 389,346 Value ($000) $8,990 Avg Close $20.45 Range $13.47 - $25.39

Q3 2020

Shares 384,863 Value ($000) $5,434 Avg Close $14.57 Range $12.78 - $16.13

Q2 2020

Shares 383,367 Value ($000) $5,781 Avg Close $12.19 Range $8.63 - $15.91

Q1 2020

Shares 388,888 Value ($000) $3,593 Avg Close $9.51 Range $6.25 - $11.29

Q4 2019

Shares 390,815 Value ($000) $3,807 Avg Close $9.15 Range $7.11 - $10.84

Q3 2019

Shares 398,710 Value ($000) $3,198 Avg Close $10.85 Range $7.88 - $13.39

Q2 2019

Shares 356,543 Value ($000) $4,450 Avg Close $12.69 Range $10.26 - $14.62

Q1 2019

Shares 289,837 Value ($000) $3,942 Avg Close $12.22 Range $9.30 - $14.49

Q4 2018

Shares 296,282 Value ($000) $2,838 Avg Close $10.99 Range $8.27 - $13.97

Q3 2018

Shares 289,601 Value ($000) $3,501 Avg Close $13.98 Range $11.57 - $16.82

Q2 2018

Shares 289,703 Value ($000) $4,525 Avg Close $15.12 Range $12.50 - $17.62

Q1 2018

Shares 283,912 Value ($000) $4,270 Avg Close $15.22 Range $13.09 - $17.40

Q4 2017

Shares 263,224 Value ($000) $3,788 Avg Close $13.74 Range $12.20 - $16.60

Q3 2017

Shares 264,569 Value ($000) $3,990 Avg Close $13.23 Range $9.80 - $16.06

Q2 2017

Shares 254,229 Value ($000) $2,560 Avg Close $8.05 Range $6.41 - $10.50

Q1 2017

Shares 280,638 Value ($000) $2,001 Avg Close $6.32 Range $4.95 - $8.10

Q4 2016

Shares 293,438 Value ($000) $1,458 Avg Close $6.92 Range $4.41 - $9.61

Q3 2016

Shares 301,538 Value ($000) $2,231 Avg Close $6.75 Range $5.38 - $8.35

Q2 2016

Shares 267,038 Value ($000) $1,458 Avg Close $6.99 Range $4.98 - $9.83

Q1 2016

Shares 245,513 Value ($000) $2,075 Avg Close $7.08 Range $4.99 - $9.60

Q4 2015

Shares 214,743 Value ($000) $2,083 Avg Close $9.01 Range $5.69 - $13.79

Q3 2015

Shares 211,400 Value ($000) $2,957 Avg Close $15.68 Range $12.15 - $18.83

Q2 2015

Shares 176,100 Value ($000) $2,492 Avg Close $12.02 Range $9.85 - $14.65

Q1 2015

Shares 289,334 Value ($000) $3,148 Avg Close $8.81 Range $6.80 - $13.20

Q1 2014

Shares 54,764 Value ($000) $113 Avg Close $2.50 Range $2.00 - $3.10

Q4 2013

Shares 54,764 Value ($000) $129 Avg Close $2.19 Range $1.90 - $2.54

Q3 2013

Shares 54,764 Value ($000) $127 Avg Close $2.51 Range $2.15 - $2.91

Q2 2013

Shares 52,996 Value ($000) $123 Avg Close $3.07 Range $2.06 - $3.79

Q1 2013

Shares 52,294 Value ($000) $166 Avg Close $3.38 Range $2.60 - $4.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	265,511	$3,781	$9.82	$7.68 - $14.36
Q3 2025	235,883	$1,859	$7.12	$5.66 - $8.68
Q2 2025	209,131	$1,198	$6.45	$5.51 - $8.24
Q1 2025	208,565	$1,702	$9.25	$7.97 - $10.00
Q4 2024	213,265	$2,009	$10.39	$9.28 - $12.65
Q3 2024	215,335	$2,300	$10.89	$9.36 - $12.19
Q2 2024	222,076	$2,203	$10.26	$9.02 - $11.82
Q1 2024	229,358	$2,702	$12.79	$11.32 - $14.53
Q4 2023	238,810	$3,389	$11.35	$9.70 - $14.57
Q3 2023	250,551	$3,047	$12.90	$11.41 - $14.10
Q2 2023	279,861	$3,515	$11.87	$10.55 - $13.53
Q1 2023	287,714	$3,191	$12.33	$10.80 - $13.84
Q4 2022	293,147	$3,579	$11.26	$9.10 - $12.72
Q3 2022	289,708	$3,025	$11.14	$9.65 - $12.96
Q2 2022	297,293	$3,193	$8.23	$5.91 - $11.13
Q1 2022	303,518	$2,874	$9.38	$7.60 - $12.63
Q4 2021	323,960	$3,742	$11.14	$9.41 - $12.53
Q3 2021	316,116	$3,019	$10.23	$8.60 - $12.11
Q2 2021	362,440	$3,494	$9.76	$8.68 - $10.84
Q1 2021	389,025	$3,844	$15.48	$8.83 - $24.84
Q4 2020	389,346	$8,990	$20.45	$13.47 - $25.39
Q3 2020	384,863	$5,434	$14.57	$12.78 - $16.13
Q2 2020	383,367	$5,781	$12.19	$8.63 - $15.91
Q1 2020	388,888	$3,593	$9.51	$6.25 - $11.29
Q4 2019	390,815	$3,807	$9.15	$7.11 - $10.84
Q3 2019	398,710	$3,198	$10.85	$7.88 - $13.39
Q2 2019	356,543	$4,450	$12.69	$10.26 - $14.62
Q1 2019	289,837	$3,942	$12.22	$9.30 - $14.49
Q4 2018	296,282	$2,838	$10.99	$8.27 - $13.97
Q3 2018	289,601	$3,501	$13.98	$11.57 - $16.82
Q2 2018	289,703	$4,525	$15.12	$12.50 - $17.62
Q1 2018	283,912	$4,270	$15.22	$13.09 - $17.40
Q4 2017	263,224	$3,788	$13.74	$12.20 - $16.60
Q3 2017	264,569	$3,990	$13.23	$9.80 - $16.06
Q2 2017	254,229	$2,560	$8.05	$6.41 - $10.50
Q1 2017	280,638	$2,001	$6.32	$4.95 - $8.10
Q4 2016	293,438	$1,458	$6.92	$4.41 - $9.61
Q3 2016	301,538	$2,231	$6.75	$5.38 - $8.35
Q2 2016	267,038	$1,458	$6.99	$4.98 - $9.83
Q1 2016	245,513	$2,075	$7.08	$4.99 - $9.60
Q4 2015	214,743	$2,083	$9.01	$5.69 - $13.79
Q3 2015	211,400	$2,957	$15.68	$12.15 - $18.83
Q2 2015	176,100	$2,492	$12.02	$9.85 - $14.65
Q1 2015	289,334	$3,148	$8.81	$6.80 - $13.20
Q1 2014	54,764	$113	$2.50	$2.00 - $3.10
Q4 2013	54,764	$129	$2.19	$1.90 - $2.54
Q3 2013	54,764	$127	$2.51	$2.15 - $2.91
Q2 2013	52,996	$123	$3.07	$2.06 - $3.79
Q1 2013	52,294	$166	$3.38	$2.60 - $4.27