Question 1

Does Capital World Investors own REGN stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Capital World Investors holds 814,925 shares of REGN (Regeneron Pharmaceuticals), worth $508.1M.

Question 2

How many shares of REGN does Capital World Investors own?

Accepted Answer

As of its Q2 2026 13F, Capital World Investors holds 814,925 shares of REGN (Regeneron Pharmaceuticals).

Question 3

What is Capital World Investors' REGN position worth?

Accepted Answer

As of its Q2 2026 13F, Capital World Investors' REGN position is worth $508.1M.

Question 4

Is Capital World Investors buying or selling REGN?

Accepted Answer

In Q2 2026, Capital World Investors reduced its REGN position by 604,075 shares (-42.6%).

Question 5

When did Capital World Investors first buy REGN?

Accepted Answer

Capital World Investors already held REGN in its Q2 2019 13F, the earliest on record, and has listed it in 29 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	814,925	-42.6%	$508.1M	0.1%	$622.81	0
2026-Q1	Increased	1.4M	+1.5%	$1.1B	0.1%	$770.59	39
2025-Q4	Decreased	1.4M	-30.0%	$1.1B	0.1%	$768.90	0
2025-Q3	Increased	2M	+1.6%	$1.1B	0.2%	$559.40	39
2025-Q2	Increased	2M	+1.4%	$1B	0.1%	$521.53	39
2025-Q1	Decreased	1.9M	-30.2%	$1.2B	0.2%	$629.11	0
2024-Q4	Decreased	2.8M	-35.4%	$2B	0.3%	$705.67	0
2024-Q3	Decreased	4.3M	-7.3%	$4.5B	0.7%	$1,041.41	0
2024-Q2	Decreased	4.6M	-0.3%	$4.9B	0.8%	$1,041.20	0
2024-Q1	Decreased	4.7M	-9.3%	$4.5B	0.7%	$953.49	0
2023-Q4	Increased	5.1M	+0.5%	$4.5B	0.8%	$870.08	45
2023-Q3	Decreased	5.1M	-8.0%	$4.2B	0.8%	$815.27	0
2023-Q2	Decreased	5.6M	-4.8%	$4B	0.8%	$711.82	0
2023-Q1	Decreased	5.8M	-6.6%	$4.8B	1.0%	$813.99	0
2022-Q4	Increased	6.2M	+0.3%	$4.5B	1.0%	$714.75	45
2022-Q3	Decreased	6.2M	-0.1%	$4.3B	1.0%	$682.43	0
2022-Q2	Increased	6.2M	+4.8%	$3.7B	0.8%	$585.60	47
2022-Q1	Increased	5.9M	+11.8%	$4.2B	0.7%	$691.89	50
2021-Q4	Increased	5.3M	+0.1%	$3.4B	0.5%	$625.62	45
2021-Q3	Increased	5.3M	+0.2%	$3.2B	0.5%	$599.52	45
2021-Q2	Decreased	5.3M	-14.2%	$3B	0.5%	$553.32	0
2021-Q1	Decreased	6.2M	-11.0%	$2.9B	0.5%	$468.72	0
2020-Q4	Increased	6.9M	+4.5%	$3.4B	0.6%	$478.59	47
2020-Q3	Decreased	6.6M	-4.2%	$3.7B	0.8%	$554.55	0
2020-Q2	Decreased	6.9M	-2.8%	$4.3B	1.0%	$617.82	0
2020-Q1	Decreased	7.1M	-14.4%	$3.5B	1.0%	$483.73	0
2019-Q4	Increased	8.3M	+1.5%	$3.1B	0.7%	$371.97	46
2019-Q3	Increased	8.2M	+1.3%	$2.3B	0.5%	$274.81	45
2019-Q2	First report	8.1M	-	$2.5B	0.6%	$310.07	0

REGN29 quarters

REGN
29 quarters