Effectdossier · gearchiveerd kwartaal
BIIB
Biogen Inc. · Healthcare · Drug Manufacturers - General
163Gevolgde houders
0Δ houders
123.15MGehouden aandelen
$21.67BGerapporteerde waarde
+2Nieuwe posities
−1Uitstappen
Momentum-inputs (vergelijkbare managers): breedte van houders 0.0% · aandelenstroom +2.9% · netto nieuwe posities +0.6% — formule
Alle eigendomscijfers: uitsluitend gevolgde 13F-managers, posities in gewone aandelen, rapportageperiode Q4 2025
Eigendom in de tijd
| Kwartaal | Houders | Δ | Aandelen | Gerapporteerde waarde | Nieuw | Uitstappen |
|---|---|---|---|---|---|---|
| Q2 2026 | 161 | 0 | 119.37M | $25.77B | +6 | −5 |
| Q1 2026 | 163 | -1 | 110.78M | $20.30B | +4 | −6 |
| Q4 2025 | 163 | 0 | 123.15M | $21.67B | +2 | −1 |
| Q3 2025 | 24 | +1 | 81.72M | $11.44B | +1 | −1 |
| Q2 2025 | 21 | 0 | 78.50M | $9.86B | — | — |
| Q1 2025 | 18 | +2 | 41.87M | $5.73B | +3 | −1 |
| Q4 2024 | 16 | -1 | 41.64M | $6.37B | — | −1 |
| Q3 2024 | 16 | +2 | 32.39M | $6.28B | +2 | — |
| Q2 2024 | 14 | — | 30.72M | $7.12B | — | — |
Wie het bezit · Q4 2025
| # | Manager | Aandelen | Δ aandelen | Waarde | Hun gewicht | Gehouden | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passief) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passief) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passief) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passief) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passief) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passief) | 17.45M | +0.9% | $3.07B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passief) | 14.81M | +0.3% | $2.61B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | PRIMECAP Management ✦ | 14.76M | -1.3% | $2.60B | 2.0% | ▼ Trim | 7 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 30 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 32 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 34 | Fidelity (FMR) ✦ | 9.43M | +632.0% | $1.66B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 35 | State Street Global Advisors ✦ (passief) | 7.16M | -2.2% | $1.26B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | Geode Capital Management ✦ (passief) | 4.20M | +3.2% | $736.43M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 37 | Geode Capital Management ✦ (passief) | 4.20M | +3.2% | $736.43M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 38 | Wellington Management ✦ | 3.55M | -16.4% | $624.99M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 39 | Wellington Management ✦ | 3.55M | -16.4% | $624.99M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 40 | Wellington Management ✦ | 3.55M | -16.4% | $624.99M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 41 | Wellington Management ✦ | 3.55M | -16.4% | $624.99M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 42 | Wellington Management ✦ | 3.55M | -16.4% | $624.99M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 43 | Point72 Asset Management ✦ | 2.81M | -27.4% | $495.09M | 0.8% | ▼ Trim | 4 | SEC ↗ |
| 44 | Norges Bank ✦ (passief) | 2.64M | Nieuw | $464.41M | 0.1% | New | 1 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 2.33M | +3.3% | $409.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 1.86M | -26.8% | $326.86M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Boston Partners | 1.72M | — | $302.82M | 0.3% | n/c | 1 | SEC ↗ |
| 76 | Boston Partners | 1.72M | — | $302.82M | 0.3% | n/c | 1 | SEC ↗ |
| 77 | Boston Partners | 1.72M | — | $302.82M | 0.3% | n/c | 1 | SEC ↗ |
| 78 | Boston Partners | 1.72M | — | $302.82M | 0.3% | n/c | 1 | SEC ↗ |
| 79 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Invesco Ltd. | 1.66M | — | $291.34M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 96 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 97 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 98 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 99 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 100 | AQR Capital Management ✦ | 1.53M | -14.3% | $269.02M | 0.1% | ▼ Trim | 7 | SEC ↗ |
"Hun gewicht" = het aandeel van de positie in de gerapporteerde 13F-aandelenwaarde van die beheerder — de overtuigingsmaatstaf. ✦ = gecureerde beheerder.
Nieuwe kopers
| Norges Bank | $464.41M | 0.1% |
Verlaten
| Bridgewater Associates | $5.60M | was 0.0% |
Volledige marktcontext: over ALLE 13F-indieners (SEC gestructureerde data, Q1 2026): 995 houders, 132.27M aandelen, $23.30B gerapporteerd. Dit betreft een andere, oudere periode dan de bovenstaande cijfers van het gevolgde universum; beide worden nooit gecombineerd.
Vaak gezamenlijk in bezit
Wat de gevolgde houders van dit effect verder het vaakst bezitten — aantallen gedeeld eigendom, geen fundamentele relaties.
Herkomst: Eigendom op basis van geparseerde 13F common-stockposities (gevolgde universum, vergelijkbare sets voor wijzigingen); insider-rijen afkomstig van formulieren 3/4/5; belangen uit Schedules 13D/13G; elke indiening verwijst naar het origineel op SEC EDGAR.
Rapportageperiode: Q4 2025 ·
Methodologie ·
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