Question 1

Does Dimensional Fund Advisors own ARWR stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Dimensional Fund Advisors holds 1,181,608 shares of ARWR (Arrowhead Pharmaceuticals in), worth $96.3M.

Question 2

How many shares of ARWR does Dimensional Fund Advisors own?

Accepted Answer

As of its Q2 2026 13F, Dimensional Fund Advisors holds 1,181,608 shares of ARWR (Arrowhead Pharmaceuticals in).

Question 3

What is Dimensional Fund Advisors' ARWR position worth?

Accepted Answer

As of its Q2 2026 13F, Dimensional Fund Advisors' ARWR position is worth $96.3M.

Question 4

Is Dimensional Fund Advisors buying or selling ARWR?

Accepted Answer

In Q2 2026, Dimensional Fund Advisors increased its ARWR position by 573,077 shares (+94.2%).

Question 5

When did Dimensional Fund Advisors first buy ARWR?

Accepted Answer

Dimensional Fund Advisors already held ARWR in its Q3 2019 13F, the earliest on record, and has listed it in 26 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.2M	+94.2%	$96.3M	0.0%	$81.51	48
2026-Q1	Increased	608,531	+312.8%	$38.1M	0.0%	$62.70	47
2025-Q4	Decreased	147,412	-68.9%	$9.8M	0.0%	$66.39	0
2025-Q3	Increased	474,462	+29.4%	$16.4M	0.0%	$34.49	35
2025-Q2	New	366,711	-	$5.8M	0.0%	$15.80	38
2025-Q1	Exited	0	-100.0%	$0	0.0%	$12.74	0
2024-Q4	Decreased	35,666	-70.7%	$670,521	0.0%	$18.80	0
2024-Q3	Decreased	121,880	-16.4%	$2.4M	0.0%	$19.37	0
2024-Q2	Increased	145,874	+139.1%	$3.8M	0.0%	$25.99	43
2024-Q1	Decreased	61,007	-88.9%	$1.7M	0.0%	$28.60	0
2023-Q4	Decreased	547,786	-20.4%	$16.8M	0.0%	$30.60	0
2023-Q3	Increased	687,911	+94.1%	$18.5M	0.0%	$26.87	45
2023-Q2	New	354,395	-	$12.6M	0.0%	$35.66	39
2023-Q1	Exited	0	-100.0%	$0	0.0%	$25.40	0
2022-Q4	Unchanged	16,759	0.0%	$680,000	0.0%	$40.56	0
2022-Q3	Decreased	16,759	-52.0%	$554,000	0.0%	$33.05	0
2022-Q2	Decreased	34,943	-40.0%	$1.2M	0.0%	$35.21	0
2022-Q1	Decreased	58,219	-52.0%	$2.7M	0.0%	$45.99	0
2021-Q4	Decreased	121,289	-23.3%	$8M	0.0%	$66.30	0
2021-Q3	Decreased	158,090	-28.0%	$9.9M	0.0%	$62.43	0
2021-Q2	Increased	219,588	+3.1%	$18.2M	0.0%	$82.82	29
2021-Q1	Decreased	213,076	-8.3%	$14.1M	0.0%	$66.31	0
2020-Q4	Decreased	232,300	-29.2%	$17.8M	0.0%	$76.73	0
2020-Q3	Increased	328,015	+10.1%	$14.1M	0.0%	$43.06	31
2020-Q2	Increased	298,058	+117.2%	$12.9M	0.0%	$43.19	45
2020-Q1	Decreased	137,233	-3.1%	$3.9M	0.0%	$28.77	0
2019-Q4	Increased	141,697	+237.3%	$9M	0.0%	$63.43	44
2019-Q3	First report	42,010	-	$1.2M	0.0%	$28.18	0

ARWR28 quarters

ARWR
28 quarters