Security record · archived quarter
CERT
Certara, Inc. · Healthcare · Medical - Healthcare Information Services
83Tracked holders
0Δ holders
76.79MShares held
$676.57MReported value
+1New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.8% · net new positions 0.0% — formula
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 | 86 | -1 | 77.54M | $507.33M | +10 | −11 |
| Q1 2026 | 90 | +6 | 76.64M | $437.42M | +11 | −5 |
| Q4 2025 | 83 | 0 | 76.79M | $676.57M | +1 | −1 |
| Q3 2025 | 19 | -1 | 44.86M | $548.13M | +1 | −3 |
| Q2 2025 | 18 | +2 | 38.60M | $451.58M | +3 | −1 |
| Q1 2025 | 13 | +1 | 10.46M | $103.56M | +2 | −1 |
| Q4 2024 | 12 | 0 | 9.62M | $102.45M | +1 | −1 |
| Q3 2024 | 11 | +1 | 4.38M | $51.29M | +3 | −2 |
| Q2 2024 | 10 | — | 11.06M | $153.25M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.93M | +0.1% | $122.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 11.92M | -4.0% | $104.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 11.92M | -4.0% | $104.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 11.92M | -4.0% | $104.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 11.92M | -4.0% | $104.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 11.92M | -4.0% | $104.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 8.39M | — | $73.89M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Dimensional Fund Advisors Lp | 8.39M | — | $73.89M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Dimensional Fund Advisors Lp | 8.39M | — | $73.89M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Dimensional Fund Advisors Lp | 8.39M | — | $73.89M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Dimensional Fund Advisors Lp | 8.39M | — | $73.89M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 5.06M | +59.3% | $44.54M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | State Street Global Advisors ✦ (passive) | 3.92M | +2.2% | $34.52M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | Citadel Advisors ✦ | 3.19M | +176.3% | $28.11M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 40 | Mackenzie Financial Corp | 2.67M | — | $23.61M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Millennium Management ✦ | 2.65M | -9.0% | $23.37M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 42 | UBS Group AG | 2.49M | — | $21.93M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | UBS Group AG | 2.49M | — | $21.93M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | UBS Group AG | 2.49M | — | $21.93M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | UBS Group AG | 2.49M | — | $21.93M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Geode Capital Management ✦ (passive) | 2.17M | -4.7% | $19.09M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 47 | Geode Capital Management ✦ (passive) | 2.17M | -4.7% | $19.09M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 48 | Capital World Investors ✦ | 2.16M | 0.0% | $19.03M | 0.0% | Held | 4 | SEC ↗ |
| 49 | Ameriprise Financial Inc | 1.58M | — | $13.94M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Ameriprise Financial Inc | 1.58M | — | $13.94M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Royal Bank Of Canada | 1.25M | — | $11.05M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Royal Bank Of Canada | 1.25M | — | $11.05M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Royal Bank Of Canada | 1.25M | — | $11.05M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Royal Bank Of Canada | 1.25M | — | $11.05M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Royal Bank Of Canada | 1.25M | — | $11.05M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Sei Investments Co | 1.10M | — | $9.70M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Sei Investments Co | 1.10M | — | $9.70M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Bank of New York Mellon Corp | 1.08M | — | $9.52M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Raymond James Financial Inc | 936.15K | — | $8.25M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Raymond James Financial Inc | 936.15K | — | $8.25M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Raymond James Financial Inc | 936.15K | — | $8.25M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Kayne Anderson Rudnick Investment… | 876.76K | — | $7.72M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Kayne Anderson Rudnick Investment… | 876.76K | — | $7.72M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Massachusetts Financial Services Co… | 853.54K | — | $7.52M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Charles Schwab Investment… | 843.80K | — | $7.43M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Nuveen, LLC | 800.63K | — | $7.05M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Nuveen, LLC | 800.63K | — | $7.05M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Nuveen, LLC | 800.63K | — | $7.05M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Marshall Wace ✦ | 798.18K | +8.7% | $7.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 79 | Marshall Wace ✦ | 798.18K | +8.7% | $7.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 80 | Marshall Wace ✦ | 798.18K | +8.7% | $7.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 81 | Marshall Wace ✦ | 798.18K | +8.7% | $7.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 82 | Northern Trust Corp | 767.45K | — | $6.76M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Northern Trust Corp | 767.45K | — | $6.76M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Northern Trust Corp | 767.45K | — | $6.76M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Northern Trust Corp | 767.45K | — | $6.76M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Northern Trust Corp | 767.45K | — | $6.76M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Northern Trust Corp | 767.45K | — | $6.76M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Gotham Asset Management ✦ | 640.71K | +36.0% | $5.64M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 89 | Principal Financial Group Inc | 567.46K | — | $5.00M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Principal Financial Group Inc | 567.46K | — | $5.00M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank Of America Corp /De/ | 520.91K | — | $4.59M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Invesco Ltd. | 491.27K | — | $4.33M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Invesco Ltd. | 491.27K | — | $4.33M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Invesco Ltd. | 491.27K | — | $4.33M | 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
| Bridgewater Associates | $233,671 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 252 holders, 134.62M shares, $745.75M 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.
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 ·
Get this via the API