STERIS
STE · NYSE
Who owns STE
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 40.4% of STE’s shares.
- Vanguard Capital Management, LLC6.6%
- BlackRock Institutional Trust Company, N.A.6.1%
- State Street Investment Management (US)5.2%
- Vanguard Portfolio Management, LLC5.1%
- Next 6 largest institutions17.4%
- All other shareholders59.6%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 6.41M | 6.57% |
| BlackRock Institutional Trust Company, N.A. | 5.93M | 6.08% |
| State Street Investment Management (US) | 5.07M | 5.21% |
| Vanguard Portfolio Management, LLC | 5.00M | 5.13% |
| Wellington Management Company, LLP | 3.50M | 3.59% |
| MFS Investment Management | 3.37M | 3.45% |
| Orbis Investment Management Ltd. | 2.68M | 2.75% |
| Geode Capital Management, L.L.C. | 2.62M | 2.68% |
| Morgan Stanley Investment Management Ltd. (UK) | 2.56M | 2.63% |
| Generation Investment Management LLP | 2.28M | 2.34% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 3.12M | 3.21% |
| Vanguard 500 Index Fund | 2.58M | 2.64% |
| Vanguard Mid-Cap Index Fund | 2.12M | 2.18% |
| iShares Core S&P 500 ETF | 1.31M | 1.34% |
| Fidelity 500 Index Fund | 1.27M | 1.30% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $2.51M (5 trades) of STE on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Burton Karen L | Tax withholding | 228 | — |
| Sohi Mohsen | Option exercise | 4.06K | — |
| Sohi Mohsen | Sale | 4.06K | $956.80K |
| Sohi Mohsen | Option exercise | 4.06K | $349.92K |
| Shapiro Louis | Award | 1.02K | — |
| Boulud Pierre | Award | 1.02K | — |
| Alegria Esther M. | Award | 512 | — |
| Alegria Esther M. | Award | 1.51K | — |
| Shah Nirav R | Award | 512 | — |
| Shah Nirav R | Award | 1.51K | — |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| April DelaneyHouse | Sale | $100K–$250K | Aug 25, 2026 |
| Jared MoskowitzHouse | Sale | $1K–$15K | Jul 13, 2026 |
| April McClainHouse | Purchase | $1K–$15K | Apr 30, 2026 |
| Gil CisnerosHouse | Purchase | $1K–$15K | Feb 10, 2026 |
| April McClainHouse | Purchase | $1K–$15K | Feb 6, 2026 |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.86M
- Days to cover
- 4.15
- % of shares outstanding
- 2.93%
- Average daily volume
- 688.43K
- Change since last report
- +2.5%
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