Who owns WST
734 institutions reported holding WST for 2026Q1, together 98% of the company, fewer than the 787 a quarter earlier.
734
Institutions reporting a position · as of 2026Q1 · down from 787 the quarter before
- Shares held by institutions
- 70.7M
Shares held by institutions · 98% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $17.7B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 34%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 80
- Positions exited
- 135
- Added to
- 236
- Reduced
- 254
- Top 10 holdersof the company
- 47%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 734 | 70.7M | $17.7B |
| 2025Q4 | 787 | 69.2M | $19.0B |
| 2025Q3 | 745 | 68.3M | $17.9B |
| 2025Q2 | 719 | 69.5M | $15.2B |
| 2025Q1 | 698 | 69.4M | $15.5B |
| 2024Q4 | 733 | 69.4M | $22.7B |
| 2024Q3 | 716 | 68.3M | $20.4B |
| 2024Q2 | 765 | 68.0M | $22.3B |
| 2024Q1 | 760 | 68.2M | $26.9B |
| 2023Q4 | 766 | 68.4M | $24.0B |
| 2023Q3 | 737 | 68.1M | $25.5B |
| 2023Q2 | 714 | 67.8M | $25.9B |
| 2023Q1 | 673 | 69.2M | $23.9B |
| 2022Q4 | 623 | 69.0M | $16.2B |
| 2022Q3 | 630 | 68.4M | $16.8B |
| 2022Q2 | 641 | 67.9M | $20.5B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| VANGUARD GROUP INC | 9.5M | 13% | $2.38B |
| BlackRock Inc. | 6.8M | 9.4% | $1.71B |
| STATE STREET CORP | 3.3M | 4.5% | $826M |
| Artisan Partners Limited Partnership | 2.7M | 3.7% | $666M |
| Bank of New York Mellon Corp | 2.5M | 3.4% | $618M |
| T. Rowe Price Investment Management, Inc. | 2.3M | 3.2% | $587M |
| GENERATION INVESTMENT MANAGEMENT LLP | 2.2M | 3.1% | $562M |
| GEODE CAPITAL MANAGEMENT LLC | 1.9M | 2.6% | $478M |
| MORGAN STANLEY | 1.5M | 2.0% | $366M |
| BROWN ADVISORY INC | 1.3M | 1.9% | $336M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…
Medical Instruments & Supplies
Ranks #4 of 27 by Smart Score