Effectdossier · gearchiveerd kwartaal
BIIB
Biogen Inc. · Healthcare · Drug Manufacturers - General
21Gevolgde houders
0Δ houders
78.50MGehouden aandelen
$9.86BGerapporteerde waarde
+0Nieuwe posities
−0Uitstappen
Momentum-inputs (vergelijkbare managers): breedte van houders 0.0% · aandelenstroom +5.5% · netto nieuwe posities 0.0% — formule
Alle eigendomscijfers: uitsluitend gevolgde 13F-managers, posities in gewone aandelen, rapportageperiode Q2 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 · Q2 2025
| # | Manager | Aandelen | Δ aandelen | Waarde | Hun gewicht | Gehouden | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passief) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passief) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passief) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passief) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passief) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passief) | 17.29M | — | $2.17B | 0.0% | n/c | 1 | SEC ↗ |
| 7 | PRIMECAP Management ✦ | 15.80M | -0.9% | $1.98B | 1.6% | ▼ Trim | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 23 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 24 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 25 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 26 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 27 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 28 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 29 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 30 | BlackRock ✦ (passief) | 13.56M | — | $1.70B | 0.0% | n/c | 1 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passief) | 7.47M | +1.0% | $938.01M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 33 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 34 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 35 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 36 | Wellington Management ✦ | 4.80M | +2.7% | $602.63M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 37 | Geode Capital Management ✦ (passief) | 3.92M | +1.9% | $490.09M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passief) | 3.92M | +1.9% | $490.09M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | Point72 Asset Management ✦ | 3.83M | +840.9% | $481.23M | 1.2% | ▲ Add | 2 | SEC ↗ |
| 40 | Norges Bank ✦ (passief) | 2.26M | +5.1% | $284.36M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Fidelity (FMR) ✦ | 1.67M | — | $210.27M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | D. E. Shaw & Co. ✦ | 1.37M | -13.8% | $171.58M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 46 | D. E. Shaw & Co. ✦ | 1.37M | -13.8% | $171.58M | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 47 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 50 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 51 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 52 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 53 | AQR Capital Management ✦ | 1.36M | -0.3% | $171.41M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 54 | Renaissance Technologies ✦ | 1.05M | +29.9% | $131.25M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 55 | T. Rowe Price ✦ | 833.93K | -27.6% | $104.73M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 56 | T. Rowe Price ✦ | 833.93K | -27.6% | $104.73M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 57 | Millennium Management ✦ | 675.50K | +59.3% | $84.84M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 58 | Arrowstreet Capital ✦ | 624.37K | +190.7% | $78.41M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 59 | Citadel Advisors ✦ | 608.59K | +12.3% | $76.43M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 60 | Two Sigma Investments ✦ | 507.54K | -42.3% | $63.74M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 61 | Fisher Asset Management ✦ | 289.14K | -3.3% | $36.31M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 62 | Adage Capital Partners ✦ | 247.94K | +250.4% | $31.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 63 | Marshall Wace ✦ | 165.96K | +2712.8% | $20.84M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 64 | Gotham Asset Management ✦ | 163.49K | +64.8% | $20.53M | 0.1% | ▲ Add | 5 | SEC ↗ |
"Hun gewicht" = het aandeel van de positie in de gerapporteerde 13F-aandelenwaarde van die beheerder — de overtuigingsmaatstaf. ✦ = gecureerde beheerder.
Nieuwe kopers
| Geen nieuwe bijgehouden kopers dit kwartaal. |
Verlaten
| Geen bijgehouden uitstappen dit kwartaal. |
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: Q2 2025 ·
Methodologie ·
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