Question 1

How many shares of WDC does HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND own?

Accepted Answer

As of 2026-Q2, HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds 419,594 shares of WDC (WESTERN DIGITAL CORP).

Question 2

What is HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's WDC position worth?

Accepted Answer

As of 2026-Q2, HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's WDC position is worth $268M.

Question 3

Is HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND buying or selling WDC?

Accepted Answer

In 2026-Q2, HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND increased their WDC position (+43.1% change in shares).

Question 4

When did HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND first buy WDC?

Accepted Answer

Based on available 13F filings, HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND first reported a position in WDC in 2019-Q4. They have held the position across 27 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	419,594	+43.1%	$268M	0.4%	$638.72	50
2026-Q1	Increased	293,161	+99.2%	$79.3M	0.1%	$250.61	57
2025-Q4	Decreased	147,200	-67.7%	$25.4M	0.0%	$176.06	0
2025-Q3	Decreased	455,534	-29.0%	$54.7M	0.1%	$116.65	0
2025-Q2	Increased	641,717	+149.3%	$41.1M	0.1%	$63.17	47
2025-Q1	Decreased	257,447	-38.1%	$10.4M	0.0%	$40.46	0
2024-Q4	Increased	416,100	+58.3%	$24.8M	0.1%	$44.89	41
2024-Q3	Increased	262,900	+556.8%	$18M	0.0%	$52.27	46
2024-Q2	New	40,028	-	$3M	0.0%	$57.05	37
2024-Q1	Exited	0	-100.0%	$0	0.0%	$51.38	0
2023-Q4	New	320,700	-	$16.8M	0.1%	$39.43	39
2023-Q3	Exited	0	-100.0%	$0	0.0%	$34.36	0
2023-Q2	New	56,400	-	$2.1M	0.0%	$28.31	36
2023-Q1	Exited	0	-100.0%	$0	0.0%	$28.07	0
2022-Q4	Increased	21,767	+42.3%	$686,749	0.0%	$23.76	33
2022-Q3	Decreased	15,300	-76.8%	$498,000	0.0%	$24.23	0
2022-Q2	Increased	65,900	+5590.9%	$3M	0.0%	$34.18	43
2022-Q1	New	1,158	-	$57,000	0.0%	$38.12	29
2021-Q4	Exited	0	-100.0%	$0	0.0%	$49.22	0
2021-Q3	Decreased	24,737	-54.5%	$1.4M	0.0%	$42.69	0
2021-Q2	Decreased	54,431	-52.6%	$3.9M	0.0%	$53.20	0
2021-Q1	Increased	114,900	+190.2%	$7.7M	0.0%	$49.29	44
2020-Q4	Increased	39,600	+0.3%	$2.2M	0.0%	$37.29	26
2020-Q3	New	39,500	-	$1.4M	0.0%	$29.61	35
2020-Q2	Exited	0	-100.0%	$0	0.0%	$31.62	0
2020-Q1	Decreased	12,700	-21.2%	$529,000	0.0%	$32.34	0
2019-Q4	New	16,117	-	$1M	0.0%	$46.00	35

WDC27 quarters

WDC
27 quarters