Security record · archived quarter
WAT
Waters Corporation · Healthcare · Medical - Diagnostics & Research
157Tracked holders
-1Δ holders
42.72MShares held
$16.21BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow +2.4% ·
net new positions 0.0%
— 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 162 | +2 | 70.18M | $26.88B | +7 | −5 |
| Q1 2026 | 163 | +5 | 66.62M | $20.68B | +11 | −7 |
| Q4 2025 | 157 | -1 | 42.72M | $16.21B | +1 | −1 |
| Q3 2025 | 21 | +1 | 20.77M | $6.22B | +2 | −2 |
| Q2 2025 | 18 | +1 | 20.33M | $7.10B | +1 | — |
| Q1 2025 | 14 | -1 | 6.37M | $2.34B | — | −1 |
| Q4 2024 | 15 | +1 | 6.13M | $2.27B | +1 | — |
| Q3 2024 | 13 | -2 | 2.92M | $1.05B | +1 | −3 |
| Q2 2024 | 15 | — | 2.95M | $853.36M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 7.47M | -2.4% | $2.84B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 7.47M | -2.4% | $2.84B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 7.47M | -2.4% | $2.84B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 7.47M | -2.4% | $2.84B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 7.47M | -2.4% | $2.84B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 5.43M | -10.4% | $2.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | State Street Global Advisors ✦ (passive) | 2.68M | +0.1% | $1.02B | 0.0% | ▲ Add | 5 | SEC ↗ |
| 28 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 29 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 30 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 31 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 32 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 33 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 34 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 35 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 36 | Massachusetts Financial Services Co… | 2.62M | — | $996.95M | 0.3% | n/c | 1 | SEC ↗ |
| 37 | Alliancebernstein L.P. | 2.07M | — | $785.07M | 0.2% | n/c | 1 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passive) | 1.59M | +0.5% | $602.92M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 39 | Geode Capital Management ✦ (passive) | 1.59M | +0.5% | $602.92M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 40 | Janus Henderson Group Plc | 1.29M | — | $490.13M | 0.2% | n/c | 1 | SEC ↗ |
| 41 | Janus Henderson Group Plc | 1.29M | — | $490.13M | 0.2% | n/c | 1 | SEC ↗ |
| 42 | Janus Henderson Group Plc | 1.29M | — | $490.13M | 0.2% | n/c | 1 | SEC ↗ |
| 43 | Janus Henderson Group Plc | 1.29M | — | $490.13M | 0.2% | n/c | 1 | SEC ↗ |
| 44 | Janus Henderson Group Plc | 1.29M | — | $490.13M | 0.2% | n/c | 1 | SEC ↗ |
| 45 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Invesco Ltd. | 1.17M | — | $443.34M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Principal Financial Group Inc | 870.97K | — | $330.84M | 0.2% | n/c | 1 | SEC ↗ |
| 59 | Principal Financial Group Inc | 870.97K | — | $330.84M | 0.2% | n/c | 1 | SEC ↗ |
| 60 | Principal Financial Group Inc | 870.97K | — | $330.84M | 0.2% | n/c | 1 | SEC ↗ |
| 61 | Principal Financial Group Inc | 870.97K | — | $330.84M | 0.2% | n/c | 1 | SEC ↗ |
| 62 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 63 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 64 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 65 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 66 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 67 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 68 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 69 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 70 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 71 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 72 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 73 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 74 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 75 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 76 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 77 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 78 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 79 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 80 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 81 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 82 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 83 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 84 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Hsbc Holdings Plc | 790.70K | — | $300.19M | 0.1% | n/c | 1 | SEC ↗ |
| 86 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Morgan Stanley ✦ | 719.17K | -2.5% | $273.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Norges Bank ✦ (passive) | 699.66K | New | $265.75M | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $265.75M | 0.0% |
Exited
| Bridgewater Associates | $444,318 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,162 holders, 92.59M shares, $26.09B 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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