Security record · archived quarter
LIVN
LivaNova PLC · Healthcare · Medical - Devices
18Tracked holders
-1Δ holders
26.29MShares held
$1.18BReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -5.3% ·
share flow +6.9% ·
net new positions -5.6%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 100 | -4 | 44.36M | $3.63B | +8 | −11 |
| Q1 2026 | 106 | +4 | 47.23M | $2.90B | +11 | −8 |
| Q4 2025 | 101 | +1 | 45.33M | $2.77B | +2 | — |
| Q3 2025 | 19 | -1 | 27.90M | $1.46B | — | −2 |
| Q2 2025 | 18 | -1 | 26.29M | $1.18B | — | −1 |
| Q1 2025 | 16 | +1 | 14.79M | $580.16M | +1 | — |
| Q4 2024 | 15 | 0 | 15.31M | $708.67M | +1 | −1 |
| Q3 2024 | 14 | 0 | 15.20M | $798.66M | +1 | −1 |
| Q2 2024 | 14 | — | 15.53M | $851.55M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 7.31M | — | $328.89M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | PRIMECAP Management ✦ | 4.64M | +0.7% | $208.95M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 2.45M | — | $110.52M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 2.45M | — | $110.52M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 2.45M | — | $110.52M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 2.45M | — | $110.52M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 2.45M | — | $110.52M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Millennium Management ✦ | 2.43M | +17.5% | $109.21M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 2.08M | -0.8% | $93.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 2.05M | +30.4% | $92.20M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 2.05M | +30.4% | $92.20M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 2.05M | +30.4% | $92.20M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 2.05M | +30.4% | $92.20M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 2.05M | +30.4% | $92.20M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 2.05M | +30.4% | $92.20M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 1.43M | +1.3% | $64.37M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 1.43M | +1.3% | $64.37M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Wellington Management ✦ | 1.28M | +170.3% | $57.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Wellington Management ✦ | 1.28M | +170.3% | $57.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Wellington Management ✦ | 1.28M | +170.3% | $57.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Wellington Management ✦ | 1.28M | +170.3% | $57.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Wellington Management ✦ | 1.28M | +170.3% | $57.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | D. E. Shaw & Co. ✦ | 868.44K | +45.4% | $39.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | D. E. Shaw & Co. ✦ | 868.44K | +45.4% | $39.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 40 | Marshall Wace ✦ | 814.70K | -26.5% | $36.68M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 41 | Marshall Wace ✦ | 814.70K | -26.5% | $36.68M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 42 | Marshall Wace ✦ | 814.70K | -26.5% | $36.68M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | Two Sigma Investments ✦ | 319.76K | -10.4% | $14.40M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 44 | Renaissance Technologies ✦ | 189.69K | +267.0% | $8.54M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 45 | Citadel Advisors ✦ | 184.58K | +20.5% | $8.31M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 46 | Citadel Advisors ✦ | 184.58K | +20.5% | $8.31M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 47 | Arrowstreet Capital ✦ | 135.82K | +645.3% | $6.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | T. Rowe Price ✦ | 44.56K | +7.8% | $2.01M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 49 | Fidelity (FMR) ✦ | 28.92K | — | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Fidelity (FMR) ✦ | 28.92K | — | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Fidelity (FMR) ✦ | 28.92K | — | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Fidelity (FMR) ✦ | 28.92K | — | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Norges Bank ✦ (passive) | 26.25K | -58.9% | $1.18M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 54 | Gotham Asset Management ✦ | 5.79K | -79.2% | $260,801 | 0.0% | ▼ Trim | 4 | 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 | $5.76M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 289 holders, 58.28M shares, $3.62B 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)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 11
Tezel Ahmet
Officer · 2.67K sh · $207,942
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 06
SC 13G — FMR LLC
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: Q2 2025 ·
Methodology ·
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