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BIIBBIIB
Showing 6 of 9 quarters

Position history for Rakuten Investment Management, Inc.Rakuten Investment Management, Inc.'s holdings in BIOGEN INC

Yes. Rakuten Investment Management holds 24,097 shares of BIIB (Biogen), worth $5.2M, as of its Q2 2026 13F filing. It increased the position by 2,319 shares (+10.7%) from Q1 2026. Rakuten Investment Management has held BIIB since Q4 2023, across 9 quarterly 13F filings.

Current Value

$5.2M

Current Shares

24,097

Total Value Change

+$3M

Total Shares Change

+12,531

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
24,097
+10.7%
$5.2M0.0%$216.06
30
2026-Q1
Increased
21,778
+12.9%
$4.1M0.0%$183.33
30
2025-Q4
Decreased
19,295
-90.3%
$3.4M0.0%$175.99
0
2025-Q3
Increased
198,572
+961.4%
$99.1M0.4%$140.08
58
2025-Q1
Increased
18,708
+61.8%
$2.6M0.0%$136.84
38
2024-Q3
Increased
11,566
+33.7%
$2.3M0.0%$193.84
33

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

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