Chesley Taft & Associates LLC

Position in FSLR — First Solar, Inc.

CIK 1164632 CHICAGO, IL

Position in FSLR

as of Jun 30, 2026 · filed Jul 8, 2026 Compact

Position Value

$3,388,149

+$599,683 QoQ

Shares Held

14,359

+1.6% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

#320

of 1,003 holders

Holding Since

Sep 2021

20 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Technology · as of Jun 30, 2026

Chesley Taft & Associates LLC holds $3,388,149 across 1 Solar name. FSLR ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	FSLR	First Solar, Inc. This page	14,359	$3,388,149

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,388,149	14,359	+1.6%	Shares	Sole	2026-07-08
2026-03-31	$2,788,466	14,136	-0.5%	Shares	Other	2026-04-13
2025-12-31	$3,712,600	14,212	+5.6%	Shares	Other	2026-01-14
2025-09-30	$2,966,569	13,452	+2.2%	Shares	Sole	2025-10-08
2025-06-30	$2,179,499	13,166	+2.5%	Shares	Sole	2025-07-09
2025-03-31	$1,623,234	12,839	+19.7%	Shares	Sole	2025-04-10
2024-12-31	$1,891,055	10,730	+4.0%	Shares	Sole	2025-01-17
2024-09-30	$2,573,472	10,317	+4.0%	Shares	Sole	2024-10-07
2024-06-30	$2,237,014	9,922	+1.7%	Shares	Sole	2024-07-19
2024-03-31	$1,646,475	9,754	+0.1%	Shares	Sole	2024-04-16
2023-12-31	$1,678,696	9,744	-0.5%	Shares	Sole	2024-01-11
2023-09-30	$1,582,612	9,794	-2.5%	Shares	Sole	2023-10-11
2023-06-30	$1,909,263	10,044	-1.2%	Shares	Sole	2023-07-18
2023-03-31	$2,210,670	10,164	-1.7%	Shares	Sole	2023-04-11
2022-12-31	$1,548,678	10,339	-1.0%	Shares	Sole	2023-01-20
2022-09-30	$1,380,766	10,439	0.0%	Shares	Sole	2022-10-13
2022-06-30	$711,209	10,439	+0.5%	Shares	Sole	2022-07-07
2022-03-31	$869,974	10,389	+1.0%	Shares	Sole	2022-04-14
2021-12-31	$896,789	10,289	+3.1%	Shares	Sole	2022-01-05
2021-09-30	$953,072	9,984	—	Shares	Sole	2021-10-05
No filing history on record for this holder in this stock.