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Security record · archived quarter

ASND

Ascendis Pharma A/S · Healthcare · Biotechnology

251.75 -0.5% mkt cap $15.64B quote delayed (FMP) · as of Aug 26 17:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
12Tracked holders
+1Δ holders
5.48MShares held
$853.40MReported value
+1New positions
−0Exits
Rising Conviction score 46/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +9.1% · share flow +3.3% · net new positions +8.3%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
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
Holder count
Who holds it · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price 2.26M -1.2% $351.64M 0.0% ▼ Trim 4 SEC ↗
2 Citadel Advisors 1.13M +25.6% $175.37M 0.2% ▲ Add 4 SEC ↗
3 Citadel Advisors 1.13M +25.6% $175.37M 0.2% ▲ Add 4 SEC ↗
4 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
5 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
6 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
7 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
8 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
9 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
10 Wellington Management 587.76K -16.5% $91.61M 0.0% ▼ Trim 4 SEC ↗
11 Point72 Asset Management 569.15K +13.0% $88.71M 0.3% ▲ Add 3 SEC ↗
12 Adage Capital Partners 327.40K New $51.03M 0.1% New 1 SEC ↗
13 Millennium Management 264.87K -26.0% $41.28M 0.0% ▼ Trim 4 SEC ↗
14 Duquesne Family Office 158.72K -40.1% $24.74M 0.8% ▼ Trim 3 SEC ↗
15 State Street Global Advisors (passive) 66.78K -6.9% $10.41M 0.0% ▼ Trim 2 SEC ↗
16 Geode Capital Management (passive) 57.85K +1.4% $9.02M 0.0% ▲ Add 4 SEC ↗
17 Marshall Wace 22.29K -80.5% $3.47M 0.0% ▼ Trim 4 SEC ↗
18 Marshall Wace 22.29K -80.5% $3.47M 0.0% ▼ Trim 4 SEC ↗
19 D. E. Shaw & Co. 20.53K -46.0% $3.20M 0.0% ▼ Trim 4 SEC ↗
20 D. E. Shaw & Co. 20.53K -46.0% $3.20M 0.0% ▼ Trim 4 SEC ↗
21 Two Sigma Investments 18.76K +71.9% $2.92M 0.0% ▲ Add 4 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Adage Capital Partners $51.03M 0.1%

Exited

No tracked exits this quarter.

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.

Insider transactions

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

Beneficial ownership
Aug 13 SC 13G/A — Artisan Partners Limited Partnership

View original SEC filing ↗

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: Q1 2025 · Methodology · Get this via the API