Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in LIVN held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.1M | $453.7M | -2.5% | 12.995% | 0.01% |
| 2 | PRIMECAP MANAGEMENT CO/CA/ | 4.2M | $267.4M | -0.4% | 7.658% | 0.21% |
| 3 | FMR LLC | 2.7M | $169.5M | +5711.9% | 4.854% | 0.01% |
| 4 | MILLENNIUM MANAGEMENT LLC | 2.4M | $155.0M | -30.0% | 4.439% | 0.10% |
| 5 | AQR CAPITAL MANAGEMENT LLC | 2.5M | $154.4M | +15.7% | 4.541% | 0.07% |
| 6 | Artisan Partners Limited Partnership | 2.1M | $134.9M | -8.3% | 3.864% | 0.22% |
| 7 | STATE STREET CORP | 2.1M | $131.7M | +3.0% | 3.773% | 0.00% |
| 8 | WELLINGTON MANAGEMENT GROUP LLP | 1.9M | $120.2M | -6.3% | 3.442% | 0.02% |
| 9 | DIMENSIONAL FUND ADVISORS LP | 1.8M | $116.1M | +2.1% | 3.324% | 0.02% |
| 10 | AMERICAN CENTURY COMPANIES INC | 1.8M | $114.1M | +35.7% | 3.268% | 0.06% |
| 11 | Invesco Ltd. | 1.6M | $103.2M | +48.9% | 2.957% | 0.02% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1.5M | $95.2M | +2.7% | 2.727% | 0.01% |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | $85.4M | — | 2.447% | 0.00% |
| 14 | CONGRESS ASSET MANAGEMENT CO /MA | 1.3M | $81.0M | — | 2.321% | 0.58% |
| 15 | Nuveen, LLC | 920K | $58.5M | -0.1% | 1.675% | 0.02% |
| 16 | VICTORY CAPITAL MANAGEMENT INC | 833K | $53.0M | -1.8% | 1.517% | 0.03% |
| 17 | GOLDMAN SACHS GROUP INC | 799K | $50.8M | +27.5% | 1.454% | 0.01% |
| 18 | Greenhouse Funds LLLP | 768K | $48.8M | +538.4% | 1.399% | 2.40% |
| 19 | EMERALD ADVISERS, LLC | 670K | $42.6M | -4.4% | 1.220% | 1.35% |
| 20 | NORTHERN TRUST CORP | 666K | $42.4M | +3.6% | 1.213% | 0.01% |
| 21 | VANGUARD CAPITAL MANAGEMENT LLC | 648K | $41.2M | — | 1.180% | 0.00% |
| 22 | Hood River Capital Management LLC | 637K | $40.5M | — | 1.159% | 0.41% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 610K | $38.8M | -0.6% | 1.111% | 0.01% |
| 24 | MORGAN STANLEY | 594K | $37.8M | +103.8% | 1.081% | 0.00% |
| 25 | Soleus Capital Management, L.P. | 583K | $37.0M | +2.6% | 1.060% | 1.50% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in LIVN — a direct measure of their conviction.
Filings activity in LIVN during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 288 | +7.1% | 82.94% | +7.53 pp | $3.62B | +10.0% |
| Q4 2025 | 269 | +1.5% | 75.41% | +10.80 pp | $3.29B | +17% |
| Q3 2025 | 265 | +4.3% | 64.61% | +11.17 pp | $2.82B | +21% |
| Q2 2025 | 254 | +2.8% | 53.44% | +7.54 pp | $2.33B | +16% |
| Q1 2025 | 247 | 3.1% | 45.90% | 9.96 pp | $2.00B | 18% |
| Q4 2024 | 255 | +6.7% | 55.86% | 0.43 pp | $2.44B | 0.8% |
| Q3 2024 | 239 | +4.4% | 56.29% | 4.70 pp | $2.45B | 7.7% |
| Q2 2024 | 229 | — | 60.99% | — | $2.66B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying LIVN stock.
Based on Q1 2026 13F filings, institutional ownership of LivaNova PLC stands at 82.9%, held across 288 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of LIVN, with approximately 7,138,908 shares worth $0.45B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of LIVN, including MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for LIVN is 62 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
56 institutions opened new positions in LIVN during Q1 2026, while 37 fully exited. 172 added to existing positions and 60 trimmed.
LIVN institutional ownership rose by 7.53 percentage points quarter-over-quarter, with a net change of +19 holders.
The top 10 institutions account for 50.2% of all reported 13F value in LIVN, and the top 25 account for 73.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
LivaNova PLC (LIVN) Institutional Ownership