Question 1

Does Dimensional Fund Advisors own AME stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Dimensional Fund Advisors holds 2,110,807 shares of AME (Ametek), worth $510.6M.

Question 2

How many shares of AME does Dimensional Fund Advisors own?

Accepted Answer

As of its Q2 2026 13F, Dimensional Fund Advisors holds 2,110,807 shares of AME (Ametek).

Question 3

What is Dimensional Fund Advisors' AME position worth?

Accepted Answer

As of its Q2 2026 13F, Dimensional Fund Advisors' AME position is worth $510.6M.

Question 4

Is Dimensional Fund Advisors buying or selling AME?

Accepted Answer

In Q2 2026, Dimensional Fund Advisors increased its AME position by 35,578 shares (+1.7%).

Question 5

When did Dimensional Fund Advisors first buy AME?

Accepted Answer

Dimensional Fund Advisors already held AME 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	2.1M	+1.7%	$510.6M	0.1%	$241.94	32
2026-Q1	Increased	2.1M	+1.4%	$444.8M	0.1%	$214.04	32
2025-Q4	Increased	2M	+0.6%	$420.1M	0.1%	$204.68	31
2025-Q3	Decreased	2M	-5.3%	$382.5M	0.1%	$187.13	0
2025-Q2	Increased	2.1M	+0.1%	$389M	0.1%	$179.83	31
2025-Q1	Increased	2.1M	+0.6%	$369.6M	0.1%	$170.77	31
2024-Q4	Increased	2.1M	+4.3%	$384.7M	0.1%	$178.50	32
2024-Q3	Increased	2M	+8.7%	$351.4M	0.1%	$169.79	34
2024-Q2	Increased	1.9M	+8.6%	$313.8M	0.1%	$164.57	34
2024-Q1	Increased	1.7M	+1.9%	$317.1M	0.1%	$180.26	31
2023-Q4	Increased	1.7M	+17.6%	$280.6M	0.1%	$162.26	36
2023-Q3	Increased	1.4M	+0.4%	$213.7M	0.1%	$145.17	31
2023-Q2	Increased	1.4M	+6.6%	$233.1M	0.1%	$158.55	33
2023-Q1	Decreased	1.4M	-1.4%	$196.2M	0.1%	$142.10	0
2022-Q4	Increased	1.4M	+0.9%	$191.4M	0.1%	$136.38	31
2022-Q3	Increased	1.4M	+0.3%	$154M	0.1%	$110.52	30
2022-Q2	Increased	1.4M	+0.8%	$148.7M	0.1%	$106.91	30
2022-Q1	Decreased	1.3M	-0.4%	$178.9M	0.1%	$129.33	0
2021-Q4	Decreased	1.3M	-1.0%	$198.2M	0.1%	$142.55	0
2021-Q3	Increased	1.4M	+1.4%	$168.9M	0.1%	$120.05	31
2021-Q2	Decreased	1.3M	-1.0%	$179.3M	0.1%	$129.04	0
2021-Q1	Decreased	1.4M	-1.8%	$173.4M	0.1%	$123.28	0
2020-Q4	Increased	1.4M	+0.1%	$167.1M	0.1%	$116.54	30
2020-Q3	Increased	1.4M	+0.3%	$137.3M	0.1%	$95.63	30
2020-Q2	Increased	1.4M	+14.6%	$123.1M	0.1%	$85.82	34
2020-Q1	Increased	1.2M	+6.3%	$86.6M	0.0%	$69.03	32
2019-Q4	Increased	1.1M	+0.4%	$112.8M	0.0%	$95.37	30
2019-Q3	First report	1.1M	-	$103.5M	0.0%	$87.67	0

AME28 quarters

AME
28 quarters