FIRST SOLAR INC

Ticker: FSLR CUSIP: 336433107 Class: EQTY

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025

Shares 204,490 Value ($000) $53,419 Avg Close $252.20 Range $216.63 - $285.99

Q3 2025

Shares 217,607 Value ($000) $47,989 Avg Close $191.94 Range $158.81 - $228.34

Q2 2025

Shares 141,503 Value ($000) $23,424 Avg Close $147.64 Range $116.56 - $198.87

Q1 2025

Shares 126,310 Value ($000) $15,969 Avg Close $156.16 Range $120.60 - $201.20

Q4 2024

Shares 595,267 Value ($000) $104,910 Avg Close $199.06 Range $173.36 - $252.90

Q3 2024

Shares 546,193 Value ($000) $136,242 Avg Close $225.17 Range $195.27 - $262.72

Q2 2024

Shares 29,410 Value ($000) $6,631 Avg Close $218.00 Range $162.16 - $306.77

Q1 2024

Shares 23,812 Value ($000) $4,019 Avg Close $153.74 Range $135.88 - $177.89

Q4 2023

Shares 13,929 Value ($000) $2,400 Avg Close $152.94 Range $129.22 - $177.51

Q3 2023

Shares 9,587 Value ($000) $1,549 Avg Close $186.58 Range $157.50 - $224.50

Q2 2023

Shares 54,293 Value ($000) $10,321 Avg Close $198.09 Range $170.55 - $232.00

Q1 2023

Shares 32,458 Value ($000) $7,060 Avg Close $182.57 Range $141.81 - $219.55

Q4 2022

Shares 3,097 Value ($000) $464 Avg Close $148.17 Range $115.66 - $173.68

Q1 2021

Shares 1,613 Value ($000) $141 Avg Close $91.72 Range $68.07 - $112.50

Q4 2020

Shares 1,492 Value ($000) $148 Avg Close $86.71 Range $66.71 - $109.09

Q3 2018

Shares 1,157 Value ($000) $56 Avg Close $51.90 Range $47.34 - $55.75

Q2 2018

Shares 1,157 Value ($000) $61 Avg Close $65.41 Range $50.23 - $81.72

Q1 2018

Shares 1,157 Value ($000) $82 Avg Close $68.06 Range $58.80 - $76.61

Q2 2016

Shares 14,709 Value ($000) $713 Avg Close $53.28 Range $43.70 - $69.01

Q1 2016

Shares 14,709 Value ($000) $1,007 Avg Close $67.03 Range $57.20 - $74.29

Q4 2015

Shares 24,346 Value ($000) $1,606 Avg Close $56.06 Range $41.90 - $67.80

Q2 2014

Shares 23,300 Value ($000) $1,656 Avg Close $66.19 Range $57.80 - $74.18

Q1 2014

Shares 23,300 Value ($000) $1,626 Avg Close $55.76 Range $47.04 - $74.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	204,490	$53,419	$252.20	$216.63 - $285.99
Q3 2025	217,607	$47,989	$191.94	$158.81 - $228.34
Q2 2025	141,503	$23,424	$147.64	$116.56 - $198.87
Q1 2025	126,310	$15,969	$156.16	$120.60 - $201.20
Q4 2024	595,267	$104,910	$199.06	$173.36 - $252.90
Q3 2024	546,193	$136,242	$225.17	$195.27 - $262.72
Q2 2024	29,410	$6,631	$218.00	$162.16 - $306.77
Q1 2024	23,812	$4,019	$153.74	$135.88 - $177.89
Q4 2023	13,929	$2,400	$152.94	$129.22 - $177.51
Q3 2023	9,587	$1,549	$186.58	$157.50 - $224.50
Q2 2023	54,293	$10,321	$198.09	$170.55 - $232.00
Q1 2023	32,458	$7,060	$182.57	$141.81 - $219.55
Q4 2022	3,097	$464	$148.17	$115.66 - $173.68
Q1 2021	1,613	$141	$91.72	$68.07 - $112.50
Q4 2020	1,492	$148	$86.71	$66.71 - $109.09
Q3 2018	1,157	$56	$51.90	$47.34 - $55.75
Q2 2018	1,157	$61	$65.41	$50.23 - $81.72
Q1 2018	1,157	$82	$68.06	$58.80 - $76.61
Q2 2016	14,709	$713	$53.28	$43.70 - $69.01
Q1 2016	14,709	$1,007	$67.03	$57.20 - $74.29
Q4 2015	24,346	$1,606	$56.06	$41.90 - $67.80
Q2 2014	23,300	$1,656	$66.19	$57.80 - $74.18
Q1 2014	23,300	$1,626	$55.76	$47.04 - $74.84