First Solar, Inc.

Historical 13F Holders

Symbol: FSLR
CUSIP: 336433107
All holders as of: Q2 2026
Type: Equity
Class: COM

Reported Value, Excluding Options

Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 336433107 since 12/18/2024, newest first.

Filer	% of Class	Shares	Form	Filed
Citadel Securities GP LLC 13G	5.0%	5,409,576	13G	10/15/2026 Event 9/30/2026
Citadel Securities GP LLC	5.0%	5,375,954
Citadel Securities LLC	4.1%	4,433,406
Citadel Securities Group LP	5.0%	5,375,954
Citadel Advisors LLC	0%	33,622
Citadel Advisors Holdings LP	0%	33,622
Citadel GP LLC	0%	33,622
Kenneth Griffin	5.0%	5,409,576
Susquehanna Securities, LLC 13G/A Amendment 3	7.0%	7,518,532	13G/A Amendment 3	8/14/2026 Event 6/30/2026
G1 Execution Services, LLC	7.0%	7,518,532
SIG Brokerage, LP	7.0%	7,518,532
Susquehanna Fundamental Investments, LLC	7.0%	7,518,532
Susquehanna Investment Group	7.0%	7,518,532
Susquehanna Securities, LLC	7.0%	7,518,532
Jane Street Group, LLC 13G	5.1%	5,502,994	13G	8/13/2026 Event 6/30/2026
Jane Street Group, LLC	5.1%	5,502,994
Jane Street Capital, LLC	5.1%	5,499,049
Jane Street Global Trading, LLC	0%	3,863
Jane Street Singapore Pte. Ltd	0%	82
State Street Corp 13G	5.2%	5,581,776	13G	8/7/2026 Event 6/30/2026
BlackRock, Inc. 13G/A Amendment 9	11.8%	12,659,898	13G/A Amendment 9	7/28/2026 Event 6/30/2026
Susquehanna Securities, LLC 13G/A Amendment 2	5.3%	5,719,887	13G/A Amendment 2	5/15/2026 Event 3/31/2026
Capital Ventures International	5.3%	5,719,887
Susquehanna Advisors Group, Inc.	5.3%	5,719,887
G1 Execution Services, LLC	5.3%	5,719,887
SIG Brokerage, LP	5.3%	5,719,887
Susquehanna Investment Group	5.3%	5,719,887
Susquehanna Securities, LLC	5.3%	5,719,887
FMR LLC 13G/A Amendment 1	1.7%	1,802,933.58	13G/A Amendment 1	5/6/2026 Event 3/31/2026
FMR LLC	1.7%	1,802,933.58
Abigail P. Johnson	1.7%	1,802,933.58
Vanguard Portfolio Management LLC 13G	5.3%	5,710,409	13G	4/29/2026 Event 3/31/2026
Vanguard Capital Management LLC 13G	7.3%	7,836,039	13G	4/29/2026 Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 12	0%	0	13G/A Amendment 12	3/26/2026 Event 3/13/2026
FMR LLC 13G	6.1%	6,501,272.02	13G	2/5/2026 Event 12/31/2025
FMR LLC	6.1%	6,501,272.02
Abigail P. Johnson	6.1%	6,501,272.02
Vanguard Group Inc 13G/A Amendment 11	12.8%	13,721,919	13G/A Amendment 11	10/30/2025 Event 9/30/2025
Susquehanna Securities, LLC 13G/A Amendment 1	7.9%	8,466,499	13G/A Amendment 1	8/14/2025 Event 6/30/2025
Capital Ventures International	7.9%	8,466,499
Susquehanna Advisors Group, Inc.	7.9%	8,466,499
G1 Execution Services, LLC	7.9%	8,466,499
SIG Brokerage, LP	7.9%	8,466,499
Susquehanna Investment Group	7.9%	8,466,499
Susquehanna Securities, LLC	7.9%	8,466,499
Citadel Securities GP LLC 13G	5.3%	5,681,838	13G	8/14/2025 Event 6/30/2025
Citadel Securities GP LLC	4.9%	5,205,210
Citadel Securities LLC	4.4%	4,713,477
Citadel Securities Group LP	4.9%	5,205,210
Citadel Advisors LLC	0.4%	476,628
Citadel Advisors Holdings LP	0.4%	476,628
Citadel GP LLC	0.4%	476,628
Kenneth Griffin	5.3%	5,681,838
Susquehanna Securities, LLC 13G	5.9%	6,363,027	13G	5/15/2025 Event 3/31/2025
SIG Brokerage, LP	5.9%	6,363,027
Susquehanna Investment Group	5.9%	6,363,027
Susquehanna Securities, LLC	5.9%	6,363,027
Farhad Fred Ebrahimi 13D/A Amendment 1	4.95%	5,296,289	13D/A Amendment 1	3/25/2025 Event 3/21/2025
Farhad Fred Ebrahimi	4.95%	5,296,289
Mary Wilkie Ebrahimi	4.95%	5,296,289
JPMorgan Chase & Co 13G/A Amendment 1	3.2%	3,455,693	13G/A Amendment 1	2/7/2025 Event 1/31/2025
JPMorgan Chase & Co 13G	5.1%	5,475,284	13G	2/6/2025 Event 12/31/2024

13F Holders by Quarter

Period	Filings	Shares, Excl. Options	Value, Excl. Options	Options Value
2026 Q3	75	821 k	$143 M	$0
2026 Q2	1,112	139 M	$23.6 B	$9.70 B
2026 Q1	1,055	95.0 M	$18.6 B	$6.97 B
2025 Q4	1,159	102 M	$26.5 B	$12.8 B
2025 Q3	1,045	106 M	$23.4 B	$12.9 B
2025 Q2	991	111 M	$18.3 B	$10.2 B
2025 Q1	912	101 M	$12.7 B	$4.44 B
2024 Q4	988	95.6 M	$16.7 B	$5.61 B
2024 Q3	1,017	93.6 M	$23.2 B	$9.59 B
2024 Q2	997	93.7 M	$21.1 B	$6.02 B
2024 Q1	865	96.8 M	$16.4 B	$3.33 B
2023 Q4	862	97.4 M	$16.8 B	$3.77 B
2023 Q3	818	93.8 M	$15.1 B	$3.34 B
2023 Q2	827	90.0 M	$17.1 B	$4.30 B
2023 Q1	804	90.5 M	$18.9 B	$5.13 B
2022 Q4	746	91.0 M	$13.6 B	$4.04 B
2022 Q3	633	84.3 M	$11.1 B	$3.11 B
2022 Q2	516	81.3 M	$5.54 B	$1.03 B
2022 Q1	545	79.5 M	$6.63 B	$1.13 B
2021 Q4	579	81.2 M	$7.07 B	$2.45 B
2021 Q3	568	80.1 M	$7.64 B	$2.23 B
2021 Q2	536	80.9 M	$7.32 B	$1.63 B
2021 Q1	556	82.2 M	$7.17 B	$1.41 B
2020 Q4	606	84.2 M	$8.33 B	$1.66 B
2020 Q3	501	74.2 M	$4.91 B	$513 M
2020 Q2	426	67.6 M	$3.35 B	$149 M
2020 Q1	415	64.7 M	$2.33 B	$140 M
2019 Q4	445	66.4 M	$3.71 B	$286 M
2019 Q3	449	67.0 M	$3.88 B	$381 M
2019 Q2	429	67.9 M	$4.49 B	$473 M
2019 Q1	421	66.9 M	$3.54 B	$284 M
2018 Q4	401	65.0 M	$2.76 B	$271 M
2018 Q3	430	57.8 M	$2.80 B	$316 M
2018 Q2	438	59.1 M	$3.11 B	$546 M
2018 Q1	445	57.6 M	$4.09 B	$394 M
2017 Q4	454	56.2 M	$3.79 B	$590 M
2017 Q3	396	54.1 M	$2.49 B	$490 M
2017 Q2	391	56.2 M	$2.24 B	$637 M
2017 Q1	355	64.2 M	$1.74 B	$183 M
2016 Q4	387	66.0 M	$2.12 B	$353 M
2016 Q3	398	61.4 M	$2.43 B	$439 M
2016 Q2	453	59.7 M	$2.89 B	$310 M
2016 Q1	494	59.6 M	$4.00 B	$465 M
2015 Q4	468	58.4 M	$3.86 B	$474 M
2015 Q3	407	54.5 M	$2.33 B	$242 M
2015 Q2	394	55.1 M	$2.58 B	$359 M
2015 Q1	407	55.5 M	$3.32 B	$464 M
2014 Q4	405	58.8 M	$2.63 B	$512 M
2014 Q3	407	59.6 M	$3.94 B	$739 M
2014 Q2	418	59.9 M	$4.25 B	$700 M
2014 Q1	409	62.0 M	$4.33 B	$908 M