Security record · archived quarter
ZURA
Zura Bio Limited · Healthcare · Biotechnology
39Tracked holders
+4Δ holders
16.55MShares held
$97.28MReported value
+6New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth +11.4% ·
share flow +3.9% ·
net new positions +10.3%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 44 | +6 | 19.12M | $111.66M | +15 | −9 |
| Q1 2026 | 39 | +4 | 16.55M | $97.28M | +6 | −2 |
| Q4 2025 | 35 | -1 | 16.01M | $83.89M | n/a | −1 |
| Q3 2025 | 16 | +3 | 16.65M | $72.09M | +3 | n/a |
| Q2 2025 | 10 | -1 | 5.96M | $6.26M | n/a | −1 |
| Q1 2025 | 8 | -1 | 4.76M | $6.14M | +1 | −2 |
| Q4 2024 | 9 | 0 | 5.19M | $12.99M | +1 | −1 |
| Q3 2024 | 8 | +2 | 3.98M | $16.15M | +2 | n/a |
| Q2 2024 | 6 | n/a | 3.73M | $12.85M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | JPMorgan Chase ✦ | 4.46M | -0.3% | $25.33M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 2 | Adage Capital Partners ✦ | 2.75M | 0.0% | $16.36M | 0.0% | Held | 3 | SEC ↗ |
| 3 | Millennium Management ✦ | 1.51M | +46.0% | $8.97M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | Morgan Stanley ✦ | 872.95K | -42.2% | $5.19M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 5 | Point72 Asset Management ✦ | 872.66K | +284.7% | $5.19M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 6 | Marshall Wace ✦ | 852.34K | -2.9% | $5.07M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 7 | Fidelity (FMR) ✦ | 529.35K | 0.0% | $3.15M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 527.69K | +30.5% | $3.14M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Vanguard Capital Management Llc | 486.85K | n/a | $2.90M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 457.36K | +23.8% | $2.72M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 11 | Qube Research & Technologies Ltd | 450.31K | +652.2% | $2.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Two Sigma Investments ✦ | 318.19K | -22.9% | $1.89M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 13 | Renaissance Technologies ✦ | 313.30K | +3.4% | $1.86M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 14 | Ameriprise Financial Inc | 282.21K | New | $1.68M | 0.0% | New | 1 | SEC ↗ |
| 15 | Jane Street Group, Llc | 278.89K | -57.6% | $1.66M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 16 | UBS Group AG | 241.03K | -48.8% | $1.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | State Street Global Advisors ✦ (passive) | 194.96K | +24.7% | $1.16M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 18 | Barclays Plc | 169.83K | +249.0% | $1.01M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 19 | Goldman Sachs Group ✦ | 152.91K | -29.5% | $909,844 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 20 | Bank Of America Corp /De/ | 136.52K | +3007.7% | $812,312 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Wellington Management ✦ | 116.69K | New | $694,282 | 0.0% | New | 1 | SEC ↗ ×3 |
| 22 | Northern Trust Corp | 104.13K | +3.3% | $619,574 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 23 | Group One Trading Llc | 84.86K | +42332.5% | $504,947 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Hrt Financial Lp | 77.50K | New | $461,000 | 0.0% | New | 1 | SEC ↗ |
| 25 | Susquehanna International Group, Llp | 47.89K | -83.1% | $284,922 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | Squarepoint Ops LLC | 44.94K | +33.0% | $267,387 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Dimensional Fund Advisors Lp | 43.13K | +83.3% | $256,653 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | American Century Companies Inc | 33.73K | +57.8% | $200,711 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Charles Schwab Investment… | 31.10K | New | $185,021 | 0.0% | New | 1 | SEC ↗ |
| 30 | Raymond James Financial Inc | 26.89K | +1.4% | $160,008 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | Mariner, LLC | 24.73K | -32.5% | $147,167 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Simplex Trading, Llc | 18.49K | -40.7% | $110,021 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Citadel Advisors ✦ | 17.90K | -94.2% | $106,493 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 34 | Citigroup Inc | 9.41K | -76.3% | $55,984 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Rockefeller Capital Management L.P. | 7.50K | New | $44,625 | 0.0% | New | 1 | SEC ↗ |
| 36 | Bnp Paribas Financial Markets | 7.33K | -60.9% | $43,643 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Us Bancorp \De\ | 318 | New | $1,892 | 0.0% | New | 1 | SEC ↗ |
| 38 | Cwm, Llc | 116 | -18.3% | $690 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | Optiver Holding B.V. | 16 | 0.0% | $95 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Ameriprise Financial Inc | $1.68M | 0.0% |
| Wellington Management | $694,282 | 0.0% |
| Hrt Financial Lp | $461,000 | 0.0% |
| Charles Schwab Investment… | $185,021 | 0.0% |
| Rockefeller Capital… | $44,625 | 0.0% |
| Us Bancorp \De\ | $1,892 | 0.0% |
Exited
| Bank Of Montreal /Can/ | $52,400 | was 0.0% |
| Royal Bank Of Canada | $11,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 92 holders, 61.32M shares, $364.31M 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: Q1 2026 ·
Methodology ·
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