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Position history for Erste Asset Management GmbHErste Asset Management GmbH's holdings in BIOGEN IDEC INC

Erste Asset Management GmbH holds 66,677 shares of BIIB (BIOGEN IDEC INC), worth $14.4M as of 2026-Q2. The position was increased (+25.5% shares). BIIB represents 0.1% of Erste Asset Management GmbH's portfolio.

Current Value

$14.4M

Current Shares

66,677

Total Value Change

-$41.4M

Total Shares Change

-220,946

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
66,677
+25.5%
$14.4M0.1%$216.06
41
2026-Q1
Increased
53,142
+9.1%
$10M0.1%$184.02
30
2025-Q4
Increased
48,734
+6.9%
$8.6M0.1%$176.40
29
2025-Q3
Decreased
45,585
-2.2%
$6.3M0.1%$138.52
0
2025-Q2
Decreased
46,623
-8.5%
$5.9M0.0%$126.08
0
2025-Q1
Decreased
50,956
-14.1%
$7.1M0.1%$138.37
0
2024-Q4
Decreased
59,316
-79.4%
$9M0.1%$150.19
0
2024-Q3
Increased
287,623
+1.2%
$55.8M0.7%$194.67
42

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

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