Douglass Winthrop Advisors, LLC

SEC CIK: 0001308527
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

TSM holding history

Taiwan Semiconductor Manufacturing Co Ltd in every 13F filed by Douglass Winthrop Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

TSM overview All 13F holders of TSM Full Q2 2026 holdings

Shares (Q2 2026): 186,555
Value: $89.1M
% of portfolio: 1.5%
Quarters held: 22; Since Q1 2021

Holdings of TSM by Douglass Winthrop Advisors, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	186,555	$89.1M	1.5%	+134,511+258.5%	Added	Holders
Q1 2026	52,044	$17.6M	0.3%	−6,010−10.4%	Reduced	Holders
Q4 2025	58,054	$17.6M	0.3%	−854−1.4%	Reduced	Holders
Q3 2025	58,908	$16.5M	0.3%	−1,974−3.2%	Reduced	Holders
Q2 2025	60,882	$13.8M	0.2%	−2,084−3.3%	Reduced	Holders
Q1 2025	62,966	$10.5M	0.2%	+699+1.1%	Added	Holders
Q4 2024	62,267	$12.3M	0.2%	−16,979−21.4%	Reduced	Holders
Q3 2024	79,246	$13.8M	0.3%	−9,613−10.8%	Reduced	Holders
Q2 2024	88,859	$15.4M	0.3%	−481−0.5%	Reduced	Holders
Q1 2024	89,340	$12.2M	0.3%	+2,992+3.5%	Added	Holders
Q4 2023	86,348	$8.98M	0.2%	−6,917−7.4%	Reduced	Holders
Q3 2023	93,265	$8.10M	0.2%	+3,721+4.2%	Added	Holders
Q2 2023	89,544	$9.04M	0.2%	−1,685−1.8%	Reduced	Holders
Q1 2023	91,229	$8.49M	0.2%	+626+0.7%	Added	Holders
Q4 2022	90,603	$6.75M	0.2%	−1,085−1.2%	Reduced	Holders
Q3 2022	91,688	$6.29M	0.2%	+13,505+17.3%	Added	Holders
Q2 2022	78,183	$6.39M	0.2%	+4,946+6.8%	Added	Holders
Q1 2022	73,237	$7.64M	0.2%	+4,823+7.0%	Added	Holders
Q4 2021	68,414	$8.23M	0.2%	+10,362+17.8%	Added	Holders
Q3 2021	58,052	$6.48M	0.2%	+22,690+64.2%	Added	Holders
Q2 2021	35,362	$4.25M	0.1%	+10,219+40.6%	Added	Holders
Q1 2021	25,143	$2.97M	0.1%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.