Ballentine Partners, LLC

Position in UMC — United Microelectronics Corp

CIK 1374889 Waltham, MA

Position in UMC

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$1,455,602

+$236,478 QoQ

Shares Held

162,094

+4.5% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Technology · as of Mar 31, 2026

Ballentine Partners, LLC holds $184,241,553 across 24 Semiconductors names. UMC ranks #11 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NVDA	Nvidia Corp	497,183	$86,708,712
2	AVGO	Broadcom Inc.	98,919	$30,616,418
3	MU	Micron Technology Inc	61,961	$20,932,903
4	TSM	Taiwan Semiconductor Manufacturing Co Ltd	42,528	$14,372,336
5	AMD	Advanced Micro Devices Inc	36,218	$7,367,826
6	TXN	Texas Instruments Inc	21,036	$4,083,927
7	ADI	Analog Devices Inc	12,298	$3,912,483
8	QCOM	Qualcomm Inc/De	28,979	$3,731,914

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,455,602	162,094	+4.5%	Shares	Sole	2026-05-14
2025-12-31	$1,219,124	155,105	-4.9%	Shares	Sole	2026-02-03
2025-09-30	$1,236,570	163,136	-11.0%	Shares	Other	2025-11-03
2025-06-30	$1,401,893	183,254	+16.1%	Shares	Other	2025-07-15
2025-03-31	$1,128,434	157,823	+32.0%	Shares	Sole	2025-05-01
2024-12-31	$775,709	119,524	-10.0%	Shares	Other	2025-01-16
2024-09-30	$1,118,006	132,780	+21.7%	Shares	Sole	2024-10-23
2024-06-30	$955,548	109,081	-3.7%	Shares	Sole	2024-08-06
2024-03-31	$916,151	113,245	+20.8%	Shares	Sole	2024-04-11
2023-12-31	$793,259	93,766	+22.6%	Shares	Sole	2024-01-23
2023-09-30	$539,898	76,473	+9.2%	Shares	Other	2023-10-19
2023-06-30	$552,299	70,000	+40.2%	Shares	Other	2023-07-26
2023-03-31	$437,430	49,935	+1.6%	Shares	Other	2023-04-27
2022-12-31	$320,811	49,129	+5.9%	Shares	Other	2023-01-27
2022-09-30	$258,319	46,377	+6.0%	Shares	Other	2022-10-26
2022-06-30	$296,329	43,771	-2.1%	Shares	Other	2022-08-09
2022-03-31	$407,727	44,707	-2.6%	Shares	Other	2022-05-05
2021-12-31	$536,901	45,889	0.0%	Shares	Other	2022-02-14
2021-09-30	$524,510	45,889	+0.9%	Shares	Other	2021-10-27
2021-06-30	$429,747	45,476	-5.6%	Shares	Other	2021-08-12
2021-03-31	$438,728	48,159	-6.9%	Shares	Other	2021-05-11
2020-12-31	$436,150	51,738	0.0%	Shares	Other	2021-01-25
2020-09-30	$247,824	51,738	+42.3%	Shares	Other	2020-10-22
2020-06-30	$96,011	36,368	+0.9%	Shares	Other	2020-07-31
2020-03-31	$78,200	36,037	—	Shares	Other	2020-04-23
No filing history on record for this holder in this stock.