Question 1

Does Wellington Management Group own POWI stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Wellington Management Group holds 3,595,855 shares of POWI (Power Integrations), worth $301.2M.

Question 2

How many shares of POWI does Wellington Management Group own?

Accepted Answer

As of its Q2 2026 13F, Wellington Management Group holds 3,595,855 shares of POWI (Power Integrations).

Question 3

What is Wellington Management Group's POWI position worth?

Accepted Answer

As of its Q2 2026 13F, Wellington Management Group's POWI position is worth $301.2M.

Question 4

Is Wellington Management Group buying or selling POWI?

Accepted Answer

In Q2 2026, Wellington Management Group increased its POWI position by 239,702 shares (+7.1%).

Question 5

When did Wellington Management Group first buy POWI?

Accepted Answer

Wellington Management Group already held POWI in its Q3 2019 13F, the earliest on record, and has listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	3.6M	+7.1%	$301.2M	0.1%	$83.41	33
2026-Q1	Increased	3.4M	+38.5%	$171.8M	0.0%	$50.86	40
2025-Q4	Increased	2.4M	+7.2%	$86.1M	0.0%	$35.15	32
2025-Q3	Increased	2.3M	+35.7%	$90.9M	0.0%	$39.52	39
2025-Q2	Decreased	1.7M	-4.9%	$93.1M	0.0%	$54.69	0
2025-Q1	Decreased	1.8M	-28.4%	$88.4M	0.0%	$49.20	0
2024-Q4	Increased	2.4M	+4.5%	$150.9M	0.0%	$59.91	32
2024-Q3	Increased	2.3M	+25.6%	$150.1M	0.0%	$62.05	37
2024-Q2	Decreased	1.9M	-5.3%	$130.8M	0.0%	$67.72	0
2024-Q1	Decreased	2M	-2.1%	$140.8M	0.0%	$68.85	0
2023-Q4	Decreased	2M	-11.6%	$165.2M	0.0%	$78.79	0
2023-Q3	Increased	2.3M	+5.8%	$173.7M	0.0%	$73.03	32
2023-Q2	Decreased	2.2M	-11.9%	$203.7M	0.0%	$90.40	0
2023-Q1	Decreased	2.4M	-13.2%	$206.8M	0.0%	$80.65	0
2022-Q4	Increased	2.8M	+9.9%	$201.8M	0.0%	$68.18	34
2022-Q3	Increased	2.6M	+4.5%	$164.7M	0.0%	$61.00	32
2022-Q2	Decreased	2.5M	-1.9%	$183.8M	0.0%	$70.97	0
2022-Q1	Increased	2.5M	+2.8%	$231.4M	0.0%	$87.49	32
2021-Q4	Increased	2.4M	+0.8%	$225.7M	0.0%	$87.51	31
2021-Q3	Decreased	2.4M	-1.2%	$238.5M	0.0%	$93.12	0
2021-Q2	Increased	2.4M	+4.0%	$200.1M	0.0%	$77.11	32
2021-Q1	Increased	2.3M	+33.2%	$191.1M	0.0%	$76.44	39
2020-Q4	Decreased	1.8M	-2.6%	$144.2M	0.0%	$76.69	0
2020-Q3	Increased	1.8M	+92.0%	$100.2M	0.0%	$51.82	47
2020-Q2	Increased	941,398	+11.9%	$111.2M	0.0%	$55.14	34
2020-Q1	Increased	841,536	+35.2%	$74.3M	0.0%	$41.15	38
2019-Q4	Increased	622,285	+2.8%	$61.6M	0.0%	$45.98	30
2019-Q3	First report	605,116	-	$54.7M	0.0%	$41.96	0

POWI28 quarters

POWI
28 quarters