Security record · archived quarter
ASND
Ascendis Pharma A/S · Healthcare · Biotechnology
96Tracked holders
-1Δ holders
34.58MShares held
$7.37BReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -1.0% ·
share flow +1.4% ·
net new positions -1.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 106 | +15 | 28.56M | $7.62B | +25 | −10 |
| Q1 2026 | 92 | -6 | 28.38M | $6.48B | +8 | −14 |
| Q4 2025 | 96 | -1 | 34.58M | $7.37B | — | −1 |
| Q3 2025 | 15 | 0 | 10.69M | $2.13B | +1 | −1 |
| Q2 2025 | 12 | -2 | 9.16M | $1.58B | — | −2 |
| Q1 2025 | 12 | +1 | 5.48M | $853.40M | +1 | — |
| Q4 2024 | 11 | -2 | 5.30M | $729.95M | — | −2 |
| Q3 2024 | 12 | +1 | 6.24M | $930.97M | +2 | −1 |
| Q2 2024 | 11 | — | 7.02M | $958.03M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 4.15M | -7.1% | $885.65M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 4.15M | -7.1% | $885.65M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 4.15M | -7.1% | $885.65M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 4.15M | -7.1% | $885.65M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 4.15M | -7.1% | $885.65M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Janus Henderson Group Plc | 4.06M | — | $866.10M | 0.4% | n/c | 1 | SEC ↗ |
| 7 | Janus Henderson Group Plc | 4.06M | — | $866.10M | 0.4% | n/c | 1 | SEC ↗ |
| 8 | Janus Henderson Group Plc | 4.06M | — | $866.10M | 0.4% | n/c | 1 | SEC ↗ |
| 9 | Janus Henderson Group Plc | 4.06M | — | $866.10M | 0.4% | n/c | 1 | SEC ↗ |
| 10 | Janus Henderson Group Plc | 4.06M | — | $866.10M | 0.4% | n/c | 1 | SEC ↗ |
| 11 | Artisan Partners Limited Partnership | 3.23M | — | $687.89M | 1.1% | n/c | 1 | SEC ↗ |
| 12 | Capital International Investors | 3.06M | — | $653.36M | 0.1% | n/c | 1 | SEC ↗ |
| 13 | Franklin Resources Inc | 1.91M | — | $407.31M | 0.1% | n/c | 1 | SEC ↗ |
| 14 | Franklin Resources Inc | 1.91M | — | $407.31M | 0.1% | n/c | 1 | SEC ↗ |
| 15 | Franklin Resources Inc | 1.91M | — | $407.31M | 0.1% | n/c | 1 | SEC ↗ |
| 16 | Franklin Resources Inc | 1.91M | — | $407.31M | 0.1% | n/c | 1 | SEC ↗ |
| 17 | Franklin Resources Inc | 1.91M | — | $407.31M | 0.1% | n/c | 1 | SEC ↗ |
| 18 | Franklin Resources Inc | 1.91M | — | $407.31M | 0.1% | n/c | 1 | SEC ↗ |
| 19 | Massachusetts Financial Services Co… | 1.89M | — | $402.25M | 0.1% | n/c | 1 | SEC ↗ |
| 20 | Massachusetts Financial Services Co… | 1.89M | — | $402.25M | 0.1% | n/c | 1 | SEC ↗ |
| 21 | Massachusetts Financial Services Co… | 1.89M | — | $402.25M | 0.1% | n/c | 1 | SEC ↗ |
| 22 | Massachusetts Financial Services Co… | 1.89M | — | $402.25M | 0.1% | n/c | 1 | SEC ↗ |
| 23 | Massachusetts Financial Services Co… | 1.89M | — | $402.25M | 0.1% | n/c | 1 | SEC ↗ |
| 24 | Massachusetts Financial Services Co… | 1.89M | — | $402.25M | 0.1% | n/c | 1 | SEC ↗ |
| 25 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 26 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 27 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 28 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 29 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 30 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 31 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 32 | Wellington Management ✦ | 1.76M | -2.0% | $375.88M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 33 | T. Rowe Price ✦ | 1.57M | -9.0% | $334.84M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 34 | American Century Companies Inc | 1.44M | — | $307.74M | 0.2% | n/c | 1 | SEC ↗ |
| 35 | Principal Financial Group Inc | 1.03M | — | $218.87M | 0.1% | n/c | 1 | SEC ↗ |
| 36 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | BlackRock ✦ (passive) | 628.20K | +39.1% | $133.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 617.97K | +51.9% | $131.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Goldman Sachs Group ✦ | 596.70K | -8.6% | $127.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Goldman Sachs Group ✦ | 596.70K | -8.6% | $127.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Invesco Ltd. | 586.09K | — | $124.98M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Invesco Ltd. | 586.09K | — | $124.98M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Invesco Ltd. | 586.09K | — | $124.98M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Invesco Ltd. | 586.09K | — | $124.98M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Ameriprise Financial Inc | 550.48K | — | $117.38M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Ameriprise Financial Inc | 550.48K | — | $117.38M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Ameriprise Financial Inc | 550.48K | — | $117.38M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Citadel Advisors ✦ | 519.52K | +1779.6% | $110.78M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 69 | Citadel Advisors ✦ | 519.52K | +1779.6% | $110.78M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 507.24K | -13.3% | $108.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Nomura Asset Management… | 496.84K | — | $105.95M | 0.2% | n/c | 1 | SEC ↗ |
| 78 | FIL Ltd | 478.64K | — | $102.07M | 0.1% | n/c | 1 | SEC ↗ |
| 79 | Susquehanna International Group, Llp | 470.95K | — | $100.43M | 0.1% | n/c | 1 | SEC ↗ |
| 80 | UBS Group AG | 308.19K | — | $65.72M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | UBS Group AG | 308.19K | — | $65.72M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | UBS Group AG | 308.19K | — | $65.72M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | UBS Group AG | 308.19K | — | $65.72M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Bnp Paribas Financial Markets | 307.09K | — | $65.48M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Deutsche Bank Ag\ | 296.82K | — | $63.29M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Deutsche Bank Ag\ | 296.82K | — | $63.29M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Alliancebernstein L.P. | 288.59K | — | $61.54M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Sei Investments Co | 281.47K | — | $60.02M | 0.1% | n/c | 1 | SEC ↗ |
| 89 | Sei Investments Co | 281.47K | — | $60.02M | 0.1% | n/c | 1 | SEC ↗ |
| 90 | Millennium Management ✦ | 262.33K | +50.2% | $55.94M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 91 | Two Sigma Investments ✦ | 247.89K | +34.8% | $52.86M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 92 | Td Asset Management Inc | 234.01K | — | $49.90M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Aberdeen Group plc | 221.68K | — | $47.27M | 0.1% | n/c | 1 | SEC ↗ |
| 94 | Aberdeen Group plc | 221.68K | — | $47.27M | 0.1% | n/c | 1 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 194.60K | — | $41.50M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 194.60K | — | $41.50M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 194.60K | — | $41.50M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 194.60K | — | $41.50M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 194.60K | — | $41.50M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 194.60K | — | $41.50M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Arrowstreet Capital | $12.06M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 8 holders, 7.94M shares, $34.76M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Aug 14
BIENAIME JEAN JACQUES
Director · 1.10K sh @ 245.85 · $270,435
Aug 14
BIENAIME JEAN JACQUES
Director · 900 sh @ 246.91 · $222,219
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 13
SC 13G/A — Artisan Partners Limited Partnership
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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