Mesirow Financial Investment Management, Inc.
Position in WAT — Waters Corp /De/
CIK 1469475
CHICAGO, IL
Position in WAT
as of Jun 30, 2026
· filed Jul 22, 2026
Position Value
$427,170
+$114,778 QoQ
Shares Held
1,139
+8.6% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#650
of 1,173 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Mesirow Financial Investment Management, Inc. holds $55,762,910 across 6 Diagnostics & Research names. WAT ranks #4 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
91,809 | $46,029,360 | |
| 2 | NTRA |
Natera, Inc.
|
23,165 | $6,288,139 | |
| 3 | DHR |
Danaher Corp /De/
|
13,304 | $2,534,145 | |
| 4 | WAT |
Waters Corp /De/
This page
|
1,139 | $427,170 | |
| 5 | A |
Agilent Technologies, Inc.
|
2,079 | $276,153 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
395 | $207,943 |
All Filings in WAT
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $427,170 | 1,139 | Shares | Sole | 2026-07-22 | |
| 2026-03-31 | $312,392 | 1,049 | Shares | Sole | 2026-04-21 | |
| No filing history on record for this holder in this stock. | ||||||