Position in WAT
as of Mar 31, 2026
· filed Apr 22, 2026
Position Value
$15,107,096
+$376,529 QoQ
Shares Held
50,729
+30.8% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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 Mar 31, 2026Janney Montgomery Scott LLC holds $169,167,142 across 18 Diagnostics & Research names. WAT ranks #3 (8.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
116,856 | $57,438,229 | |
| 2 | DHR |
Danaher Corp /De/
|
219,528 | $41,622,508 | |
| 3 | WAT |
Waters Corp /De/
This page
|
50,729 | $15,107,096 | |
| 4 | MEDP |
Medpace Holdings, Inc.
|
31,368 | $15,062,599 | |
| 5 | LH |
Labcorp Holdings Inc.
|
35,888 | $9,575,277 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
12,422 | $6,979,797 | |
| 7 | DGX |
Quest Diagnostics Inc
|
21,482 | $4,210,042 | |
| 8 | ICLR |
Icon PLC
|
36,659 | $4,056,684 |
All Filings in WAT
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $15,107,096 | 50,729 | Shares | Sole | 2026-04-22 | |
| 2025-12-31 | $14,730,567 | 38,782 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $1,790,765 | 5,973 | Shares | Sole | 2025-10-27 | |
| 2025-06-30 | $1,708,899 | 4,896 | Shares | Sole | 2025-07-17 | |
| 2025-03-31 | $1,773,927 | 4,813 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $1,715,411 | 4,624 | Shares | Sole | 2025-01-17 | |
| 2024-09-30 | $1,195,914 | 3,323 | Shares | Sole | 2024-10-29 | |
| 2024-06-30 | $991,630 | 3,418 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $1,175,545 | 3,415 | Shares | Sole | 2024-05-01 | |
| 2023-12-31 | $1,871,013 | 5,683 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $1,757,136 | 6,408 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,722,914 | 6,464 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $2,059,039 | 6,650 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $2,257,602 | 6,590 | Shares | Sole | 2023-02-01 | |
| 2022-09-30 | $8,818,751 | 32,719 | Shares | Sole | 2022-10-25 | |
| 2022-06-30 | $11,723,972 | 35,422 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $9,175,128 | 29,560 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $10,560,974 | 28,344 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $12,639,486 | 35,375 | Shares | Sole | 2021-10-29 | |
| 2021-06-30 | $11,900,043 | 34,432 | Shares | Sole | 2021-07-26 | |
| 2021-03-31 | $8,756,414 | 30,814 | Shares | Sole | 2021-04-27 | |
| 2020-12-31 | $1,339,779 | 5,415 | Shares | Sole | 2021-01-25 | |
| 2020-09-30 | $1,092,872 | 5,585 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $1,046,139 | 5,799 | Shares | Sole | 2020-07-23 | |
| 2020-03-31 | $1,090,297 | 5,989 | Shares | Sole | 2020-04-30 | |
| No filing history on record for this holder in this stock. | ||||||