Waters Corporation
US ˙ NYSE ˙ US9418481035

SecurityWAT / Waters Corporation
InstitutionBLACKROCK GLOBAL ALLOCATION FUND, INC. - BLACKROCK GLOBAL ALLOCATION FUND, INC. Investor A
Latest Disclosed Ownership29,224 shares
Latest Disclosed Value $ 8,438,722
BLACKROCK GLOBAL ALLOCATION FUND, INC. - BLACKROCK GLOBAL ALLOCATION FUND, INC. Investor A reports 202.78% increase in ownership of WAT / Waters Corporation

On September 26, 2025 - BLACKROCK GLOBAL ALLOCATION FUND, INC. - BLACKROCK GLOBAL ALLOCATION FUND, INC. Investor A filed a NPORT-P form disclosing ownership of 29,224 shares of Waters Corporation (US:WAT) valued at $8,438,722 USD as of July 31, 2025. The entity filed a previous NPORT-P on June 26, 2025 disclosing 9,652 shares of Waters Corporation. This represents a change in shares of 202.78% during the quarter. The current value of the position is $9,055,641 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-09-26 2025-07-31 NP Waters EC US9418481035 29,224 19,572 202.78 8,439 151.43 0.0511
2025-06-26 2025-04-30 NP Waters EC US9418481035 9,652 9,652 3,356 0.0211
2023-12-27 2023-10-31 NP Waters EC US9418481035 0 -5,222 -100.00 0 -100.00
2023-09-26 2023-07-31 NP Waters EC US9418481035 5,222 2,248 75.59 1,442 61.48 0.0079
2023-06-27 2023-04-30 NP Waters EC US9418481035 2,974 -1,685 -36.17 893 -47.35 0.0049
2022-09-27 2022-07-31 NP Waters EC US9418481035 4,659 -961 -17.10 1,696 -0.35 0.0082
2022-06-27 2022-04-30 NP Waters EC US9418481035 5,620 -1,257 -18.28 1,703 -22.67 0.0077
2022-03-29 2022-01-31 NP Waters EC US9418481035 6,877 -795 -10.36 2,201 -21.92 0.0089
2021-12-28 2021-10-31 NP Waters EC US9418481035 7,672 7,672 2,820 0.0105
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.