Question 1

How many shares of WDC does Robeco Institutional Asset Management B.V. own?

Accepted Answer

As of 2026-Q2, Robeco Institutional Asset Management B.V. holds 630,680 shares of WDC (WESTERN DIGITAL CORP).

Question 2

What is Robeco Institutional Asset Management B.V.'s WDC position worth?

Accepted Answer

As of 2026-Q2, Robeco Institutional Asset Management B.V.'s WDC position is worth $402.8M.

Question 3

Is Robeco Institutional Asset Management B.V. buying or selling WDC?

Accepted Answer

In 2026-Q2, Robeco Institutional Asset Management B.V. decreased their WDC position (-36.0% change in shares).

Question 4

When did Robeco Institutional Asset Management B.V. first buy WDC?

Accepted Answer

Based on available 13F filings, Robeco Institutional Asset Management B.V. first reported a position in WDC in 2019-Q1. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	630,680	-36.0%	$402.8M	0.5%	$638.72	0
2026-Q1	Decreased	984,685	-28.5%	$266.3M	0.4%	$250.61	0
2025-Q4	Increased	1.4M	+75.9%	$237.2M	0.3%	$176.06	56
2025-Q3	Increased	782,748	+116.4%	$94M	0.1%	$116.65	58
2025-Q2	Increased	361,709	+187.1%	$23.1M	0.0%	$63.17	46
2025-Q1	Increased	125,971	+617.0%	$5.1M	0.0%	$40.46	43
2024-Q4	Decreased	17,568	-33.5%	$1M	0.0%	$44.89	0
2024-Q3	Decreased	26,402	-77.3%	$1.8M	0.0%	$52.27	0
2024-Q2	Increased	116,494	+161.3%	$8.8M	0.0%	$57.05	44
2024-Q1	Increased	44,589	+19.1%	$3M	0.0%	$51.38	31
2023-Q4	Increased	37,439	+110.2%	$2M	0.0%	$39.43	42
2023-Q3	Decreased	17,809	-89.4%	$812,625	0.0%	$34.36	0
2023-Q2	Decreased	168,374	-37.5%	$6.4M	0.0%	$28.31	0
2023-Q1	Decreased	269,192	-28.6%	$10.1M	0.0%	$28.07	0
2022-Q4	Decreased	377,103	-5.9%	$11.9M	0.0%	$23.76	0
2022-Q3	Increased	400,784	+78.8%	$13M	0.0%	$24.23	43
2022-Q2	Increased	224,134	+55.4%	$10M	0.0%	$34.18	39
2022-Q1	Increased	144,268	+33.9%	$7.2M	0.0%	$38.12	35
2021-Q4	Decreased	107,753	-51.0%	$7M	0.0%	$49.22	0
2021-Q3	Decreased	219,722	-1.7%	$12.4M	0.0%	$42.69	0
2021-Q2	Increased	223,571	+48.9%	$15.9M	0.0%	$53.20	39
2021-Q1	Increased	150,179	+21.4%	$10M	0.0%	$49.29	33
2020-Q4	Decreased	123,700	-34.1%	$6.9M	0.0%	$37.29	0
2020-Q3	Decreased	187,623	-67.1%	$6.9M	0.0%	$29.61	0
2020-Q2	Decreased	569,521	-7.7%	$25.1M	0.1%	$31.62	0
2020-Q1	Decreased	617,171	-8.2%	$25.7M	0.1%	$32.34	0
2019-Q4	Decreased	672,180	-14.7%	$42.7M	0.1%	$46.00	0
2019-Q3	Decreased	788,041	-5.8%	$47M	0.2%	$44.21	0
2019-Q2	Increased	836,109	+9.7%	$39.8M	0.1%	$34.75	38
2019-Q1	New	761,925	-	$36.6M	0.1%	$34.73	48

WDC30 quarters

WDC
30 quarters