Who Owns WAT?

Waters Corporation — Institutional Ownership & 13F Holdings

$301.34

+1.74 (+0.58%)

Market Cap

$19.9B

Shares Outstanding

59,509,040

Institutional Holders

745

Total Inst. Value

$899.9B

% of Float Held

97.4%

QoQ Holder Change

+236

Institutional data as of Q1 2025

New Positions

145

Closed Positions

71

Increased

250

Decreased

247

Institutional Ownership Trend

Top 10 Institutional Holders(Q1 2025)

#FundValueShares
1CANADA PENSION PLAN INVESTMENT BOARD$667.1B1,810
2Mawer Investment Management Ltd.$189.3B513,514
3PRIMECAP MANAGEMENT CO/CA/$25.4B68,901
4VANGUARD GROUP INC$2.7B7,272,252
5BlackRock, Inc.$2.6B6,940,651
6Fundsmith LLP$1.3B3,613,197
7ALLIANCEBERNSTEIN L.P.$1.1B3,070,671
8STATE STREET CORP$972.4M2,638,435
9Bank of New York Mellon Corp$668.0M1,812,335
10GEODE CAPITAL MANAGEMENT, LLC$554.9M1,510,197

Biggest Buyers & Sellers This Quarter

Top Buyers

FundShares AddedValue
VANGUARD GROUP INC+174K$2.7B
BlackRock, Inc.+457K$2.6B
ALLIANCEBERNSTEIN L.P.+417K$1.1B
STATE STREET CORP+36K$972.4M
GEODE CAPITAL MANAGEMENT, LLC+59K$554.9M

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Frequently Asked Questions

How many institutional investors hold WAT?

As of Q1 2025, 745 institutional investors report holding WAT (Waters Corporation) in their 13F filings.

What percentage of Waters Corporation is owned by institutions?

Institutional investors hold approximately 97.4% of Waters Corporation's float as reported in SEC 13F filings.

Which hedge fund owns the most WAT?

The largest institutional holder of WAT is CANADA PENSION PLAN INVESTMENT BOARD with $667.1B in shares.

Are institutions buying or selling WAT?

This quarter, 145 institutions opened new positions in WAT and 71 closed their positions.

What is 13F institutional ownership?

SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.

How often is institutional ownership data updated?

13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.