How many shares of BIIB does Legal & General Group Plc own?

As of 2026-Q2, Legal & General Group Plc holds 1.5M shares of BIIB (BIOGEN INC).

What is Legal & General Group Plc's BIIB position worth?

As of 2026-Q2, Legal & General Group Plc's BIIB position is worth $322.6M.

Is Legal & General Group Plc buying or selling BIIB?

In 2026-Q2, Legal & General Group Plc increased their BIIB position (+10.6% change in shares).

When did Legal & General Group Plc first buy BIIB?

Based on available 13F filings, Legal & General Group Plc first reported a position in BIIB in 2018-Q4. They have held the position across 31 quarters.

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Legal & General Group Plc

BIIB
31 quarters

Position history for Legal & General Group Plc's holdings in BIOGEN INC

Current Value

$322.6M

Current Shares

1.5M

Total Value Change

+$20.2M

Total Shares Change

+488,178

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.5M	+10.6%	$322.6M	0.1%	$216.06	34
2026-Q1	Decreased	1.3M	-7.5%	$247.5M	0.1%	$183.33	0
2025-Q4	Decreased	1.5M	-8.4%	$256.9M	0.1%	$175.99	0
2025-Q3	Increased	1.6M	+10.1%	$223.2M	0.1%	$140.08	34
2025-Q2	Increased	1.4M	+12.6%	$181.7M	0.0%	$125.59	34
2025-Q1	Increased	1.3M	+4.5%	$175.8M	0.0%	$136.84	32
2024-Q4	Decreased	1.2M	-1.8%	$188.1M	0.0%	$152.92	0
2024-Q3	Decreased	1.3M	-1.4%	$242.7M	0.1%	$193.84	0
2024-Q2	Decreased	1.3M	-2.9%	$294.4M	0.1%	$231.82	0
2024-Q1	Decreased	1.3M	-1.3%	$282M	0.1%	$215.63	0
2023-Q4	Decreased	1.3M	-1.0%	$342.9M	0.1%	$258.77	0
2023-Q3	Decreased	1.3M	-2.2%	$344.2M	0.1%	$257.01	0
2023-Q2	Increased	1.4M	+0.8%	$390.1M	0.1%	$284.85	37
2023-Q1	Decreased	1.4M	-1.6%	$377.7M	0.1%	$278.03	0
2022-Q4	Decreased	1.4M	-3.4%	$382.3M	0.1%	$276.92	0
2022-Q3	Decreased	1.4M	-1.8%	$381.7M	0.1%	$267.00	0
2022-Q2	Increased	1.5M	+1.1%	$296.9M	0.1%	$203.94	37
2022-Q1	Increased	1.4M	+6.1%	$303.3M	0.1%	$210.60	33
2021-Q4	Decreased	1.4M	-3.4%	$325.8M	0.1%	$239.92	0
2021-Q3	Increased	1.4M	+1.5%	$397.9M	0.1%	$282.99	38
2021-Q2	Increased	1.4M	+15.9%	$479.8M	0.2%	$346.27	43
2021-Q1	Decreased	1.2M	-2.8%	$334.6M	0.1%	$279.75	0
2020-Q4	Decreased	1.2M	-3.5%	$301.3M	0.1%	$244.86	0
2020-Q3	Decreased	1.3M	-2.7%	$361.7M	0.2%	$283.68	0
2020-Q2	Increased	1.3M	+4.0%	$350.6M	0.2%	$267.55	39
2020-Q1	Increased	1.3M	+0.4%	$398.6M	0.2%	$316.38	37
2019-Q4	Increased	1.3M	+1.3%	$372.5M	0.2%	$296.73	38
2019-Q3	Increased	1.2M	+1.4%	$288.6M	0.2%	$232.82	37
2019-Q2	Decreased	1.2M	-0.6%	$286M	0.2%	$233.87	0
2019-Q1	Increased	1.2M	+22.4%	$290.9M	0.2%	$236.38	45
2018-Q4	First report	1M	-	$302.4M	0.2%	$300.92	0

Other major holders of BIIB: BNP PARIBAS FINANCIAL MARKETS, PRIMECAP MANAGEMENT CO/CA/

BIIB31 quarters

BIIB
31 quarters