Security record · archived quarter
CNTA
Centessa Pharmaceuticals plc · Healthcare · Biotechnology
52Tracked holders
-1Δ holders
46.49MShares held
$1.16BReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -1.9% ·
share flow +12.2% ·
net new positions -1.9%
· 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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 55 | +3 | 43.68M | $1.73B | +11 | −8 |
| Q4 2025 | 52 | -1 | 46.49M | $1.16B | n/a | −1 |
| Q3 2025 | 17 | 0 | 26.76M | $648.81M | +1 | −1 |
| Q2 2025 | 14 | +1 | 24.28M | $319.09M | +2 | −1 |
| Q1 2025 | 11 | 0 | 16.47M | $236.89M | n/a | n/a |
| Q4 2024 | 11 | -1 | 15.51M | $259.80M | n/a | −1 |
| Q3 2024 | 11 | +2 | 13.11M | $209.59M | +2 | n/a |
| Q2 2024 | 9 | n/a | 8.99M | $81.17M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Adage Capital Partners ✦ | 11.28M | +12.4% | $282.16M | 0.4% | ▲ Add | 7 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 8.96M | +42.8% | $224.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 3 | Janus Henderson Group Plc | 4.09M | n/a | $102.39M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 4 | T. Rowe Price ✦ | 3.93M | -18.2% | $98.22M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 5 | Franklin Resources Inc | 2.37M | n/a | $59.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 6 | Federated Hermes, Inc. | 2.34M | n/a | $58.58M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Millennium Management ✦ | 1.87M | +107.3% | $46.79M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 8 | Capital World Investors ✦ | 1.16M | +69.2% | $28.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | American Century Companies Inc | 1.13M | n/a | $28.26M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Morgan Stanley ✦ | 1.11M | -1.4% | $27.74M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 11 | Bank Of America Corp /De/ | 949.54K | n/a | $23.75M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | D. E. Shaw & Co. ✦ | 831.64K | +1191.6% | $20.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Goldman Sachs Group ✦ | 779.00K | +214.7% | $19.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 592.60K | +45.1% | $14.82M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 15 | UBS Group AG | 537.52K | n/a | $13.44M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 16 | Citadel Advisors ✦ | 519.96K | +279.0% | $13.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Jane Street Group, Llc | 480.20K | n/a | $12.01M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 18 | Balyasny Asset Management L.P. | 468.81K | n/a | $11.73M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Qube Research & Technologies Ltd | 378.74K | n/a | $9.47M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Td Asset Management Inc | 376.34K | n/a | $9.41M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Ameriprise Financial Inc | 280.12K | n/a | $7.01M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Renaissance Technologies ✦ | 279.30K | +69.7% | $6.99M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 23 | Wcm Investment Management, Llc | 257.19K | n/a | $6.36M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Marshall Wace ✦ | 216.13K | +90.3% | $5.41M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 25 | Manufacturers Life Insurance… | 211.25K | n/a | $5.23M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Deutsche Bank Ag\ | 156.21K | n/a | $3.91M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Tudor Investment Corp Et Al | 121.81K | n/a | $3.05M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Legal & General Group Plc | 105.43K | n/a | $2.64M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Holocene Advisors, LP | 101.60K | n/a | $2.54M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Geode Capital Management ✦ (passive) | 87.61K | -7.8% | $2.19M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 31 | Squarepoint Ops LLC | 81.81K | n/a | $2.05M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | DZ BANK AG Deutsche Zentral… | 81.53K | n/a | $2.04M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 81.49K | -83.2% | $2.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Russell Investments Group, Ltd. | 74.82K | n/a | $1.87M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 35 | Two Sigma Investments ✦ | 57.44K | 0.0% | $1.44M | 0.0% | Held | 7 | SEC ↗ |
| 36 | Wellington Management ✦ | 50.18K | -39.3% | $1.26M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 37 | Voya Investment Management Llc | 29.67K | n/a | $742,047 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Susquehanna International Group, Llp | 11.56K | n/a | $289,191 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Hrt Financial Lp | 11.02K | n/a | $275,000 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Bank of New York Mellon Corp | 8.44K | n/a | $211,103 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 41 | Royal Bank Of Canada | 5.57K | n/a | $139,000 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Mirae Asset Global Investments Co.… | 4.69K | n/a | $117,247 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Rockefeller Capital Management L.P. | 3.47K | n/a | $86,735 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Wells Fargo & Company/Mn | 3.39K | n/a | $84,710 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Citigroup Inc | 2.69K | n/a | $67,302 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Bnp Paribas Financial Markets | 2.45K | n/a | $61,174 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Barclays Plc | 1.11K | n/a | $27,711 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | TD Waterhouse Canada Inc. | 1.00K | n/a | $25,075 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Zurcher Kantonalbank (Zurich… | 438 | n/a | $10,954 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Daiwa Securities Group Inc. | 294 | n/a | $7,000 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Cwm, Llc | 174 | n/a | $4,000 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | National Bank Of Canada /Fi/ | 25 | n/a | $625 | 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
| Point72 Asset Management | $26.01M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 159 holders, 148.16M shares, $5.86B 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 ·
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