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Security record · archived quarter

WAT

Waters Corporation · Healthcare · Medical - Diagnostics & Research

416.46 +0.5% mkt cap $31.15B quote delayed (FMP) · as of Aug 26 16:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
13Tracked holders
-2Δ holders
2.92MShares held
$1.05BReported value
+1New positions
−3Exits
Strongly Falling Conviction score 26/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -13.3% · share flow -0.7% · net new positions -15.4%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
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
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 1.42M +1.2% $508.12M 0.0% ▲ Add 2 SEC ↗
2 Geode Capital Management (passive) 1.42M +1.2% $508.12M 0.0% ▲ Add 2 SEC ↗
3 Norges Bank (passive) 829.63K +22.9% $298.58M 0.0% ▲ Add 2 SEC ↗
4 Wellington Management 271.16K -7.5% $97.59M 0.0% ▼ Trim 2 SEC ↗
5 Wellington Management 271.16K -7.5% $97.59M 0.0% ▼ Trim 2 SEC ↗
6 PRIMECAP Management 98.46K -0.4% $35.43M 0.0% ▼ Trim 2 SEC ↗
7 T. Rowe Price 83.22K +1.7% $29.95M 0.0% ▲ Add 2 SEC ↗
8 T. Rowe Price 83.22K +1.7% $29.95M 0.0% ▲ Add 2 SEC ↗
9 Two Sigma Investments 82.16K -37.9% $29.57M 0.1% ▼ Trim 2 SEC ↗
10 Marshall Wace 56.34K +75.8% $20.28M 0.0% ▲ Add 2 SEC ↗
11 Marshall Wace 56.34K +75.8% $20.28M 0.0% ▲ Add 2 SEC ↗
12 Gotham Asset Management 49.34K -2.0% $17.76M 0.2% ▼ Trim 2 SEC ↗
13 AQR Capital Management 17.59K +192.6% $6.26M 0.0% ▲ Add 2 SEC ↗
14 AQR Capital Management 17.59K +192.6% $6.26M 0.0% ▲ Add 2 SEC ↗
15 Arrowstreet Capital 9.57K New $3.44M 0.0% New 1 SEC ↗
16 D. E. Shaw & Co. 4.90K -8.2% $1.76M 0.0% ▼ Trim 2 SEC ↗
17 D. E. Shaw & Co. 4.90K -8.2% $1.76M 0.0% ▼ Trim 2 SEC ↗
18 Millennium Management 4.02K -87.4% $1.45M 0.0% ▼ Trim 2 SEC ↗
19 Citadel Advisors 978 -98.8% $351,972 0.0% ▼ Trim 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Arrowstreet Capital $3.44M 0.0%

Exited

Baillie Gifford $14.00M was 0.0%
Adage Capital Partners $1.99M was 0.0%
Bridgewater Associates $593,005 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: Q3 2024 · Methodology · Get this via the API