How many shares of IMOS does RENAISSANCE TECHNOLOGIES LLC own?

As of 2026-Q2, RENAISSANCE TECHNOLOGIES LLC holds 1.1M shares of IMOS (CHIPMOS TECHNOLOGIES INC).

What is RENAISSANCE TECHNOLOGIES LLC's IMOS position worth?

As of 2026-Q2, RENAISSANCE TECHNOLOGIES LLC's IMOS position is worth $71.1M.

Is RENAISSANCE TECHNOLOGIES LLC buying or selling IMOS?

In 2026-Q2, RENAISSANCE TECHNOLOGIES LLC decreased their IMOS position (-1.1% change in shares).

When did RENAISSANCE TECHNOLOGIES LLC first buy IMOS?

Based on available 13F filings, RENAISSANCE TECHNOLOGIES LLC first reported a position in IMOS in 2019-Q4. They have held the position across 27 quarters.

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RENAISSANCE TECHNOLOGIES LLC

IMOS
27 quarters

Position history for RENAISSANCE TECHNOLOGIES LLC's holdings in CHIPMOS TECHNOLOGIES INC

Current Value

$71.1M

Current Shares

1.1M

Total Value Change

+$35.3M

Total Shares Change

-473,598

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.1M	-1.1%	$71.1M	0.1%	$64.25	0
2026-Q1	Decreased	1.1M	-0.6%	$40M	0.1%	$38.25	0
2025-Q4	Decreased	1.1M	-1.4%	$33.3M	0.1%	$30.46	0
2025-Q3	Decreased	1.1M	-0.9%	$21.8M	0.0%	$19.05	0
2025-Q2	Decreased	1.2M	-1.4%	$20.9M	0.0%	$18.51	0
2025-Q1	Decreased	1.2M	-1.3%	$19.7M	0.0%	$16.90	0
2024-Q4	Decreased	1.2M	-3.0%	$22.3M	0.0%	$18.03	0
2024-Q3	Decreased	1.2M	-1.3%	$28.6M	0.0%	$22.66	0
2024-Q2	Decreased	1.2M	-0.5%	$32.3M	0.1%	$25.01	0
2024-Q1	Increased	1.2M	+0.2%	$39.1M	0.1%	$28.90	29
2023-Q4	Decreased	1.2M	-0.5%	$33.7M	0.1%	$25.00	0
2023-Q3	Decreased	1.2M	-1.3%	$28.7M	0.0%	$21.18	0
2023-Q2	Decreased	1.3M	-1.4%	$29.9M	0.0%	$21.77	0
2023-Q1	Decreased	1.3M	-2.3%	$32.2M	0.0%	$21.25	0
2022-Q4	Decreased	1.3M	-3.9%	$28.1M	0.0%	$18.55	0
2022-Q3	Decreased	1.4M	-4.9%	$25.3M	0.0%	$15.93	0
2022-Q2	Increased	1.4M	+0.3%	$35.8M	0.0%	$22.87	29
2022-Q1	Decreased	1.4M	-3.5%	$50.8M	0.1%	$27.94	0
2021-Q4	Decreased	1.5M	-3.3%	$52M	0.1%	$27.58	0
2021-Q3	Decreased	1.5M	-1.6%	$52.5M	0.1%	$26.74	0
2021-Q2	Decreased	1.6M	-2.6%	$53M	0.1%	$25.59	0
2021-Q1	Decreased	1.6M	-1.3%	$50.5M	0.1%	$23.54	0
2020-Q4	Decreased	1.6M	-0.1%	$39.5M	0.0%	$18.57	0
2020-Q3	Increased	1.6M	+0.3%	$31.2M	0.0%	$14.36	29
2020-Q2	Increased	1.6M	+1.9%	$36.7M	0.0%	$16.03	30
2020-Q1	Increased	1.6M	+0.5%	$27.8M	0.0%	$12.44	29
2019-Q4	New	1.6M	-	$35.7M	0.0%	$16.48	40

Other major holders of IMOS: BlackRock, Inc., O'SHAUGHNESSY ASSET MANAGEMENT, LLC, BlackRock Finance, Inc.

IMOS27 quarters

IMOS
27 quarters