STERIS PLC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in STERIS PLC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
30
13F filers
Aggregate Value
$1.5B
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Select Equity Group, L.P. CIK 0001592643 | Hedge Fund | 1.89M | $399.0M | 25.8% | 2.0% | Reduced | $-52.4M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 1.38M | $285.8M | 18.5% | 0.1% | Added | +$284.9M | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 1.22M | $256.4M | 16.6% | 0.1% | Added | +$147.1M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 510K | $107.3M | 7.0% | 0.1% | Added | +$73.7M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 404K | $85.1M | 5.5% | 0.0% | Added | +$83.4M | Q2 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 296K | $62.3M | 4.0% | 0.1% | Added | +$41.7M | Q2 2026 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC CIK 0001556921 | Hedge Fund | 270K | $56.8M | 3.7% | 0.2% | Added | +$22.9M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 229K | $48.2M | 3.1% | 0.0% | Added | +$42.9M | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 212K | $44.6M | 2.9% | 0.0% | Reduced | $-216K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 188K | $39.6M | 2.6% | 0.0% | New | — | Q2 2026 |
Reduced
Hedge Fund
$399.0M· 25.8% of total· 2.0% port· 1.89M sh· $-52.4M QoQ· Q2 2026
Added
Hedge Fund
$285.8M· 18.5% of total· 0.1% port· 1.38M sh· +$284.9M QoQ· Q2 2026
Added
Hedge Fund
$256.4M· 16.6% of total· 0.1% port· 1.22M sh· +$147.1M QoQ· Q2 2026
Added
Hedge Fund
$107.3M· 7.0% of total· 0.1% port· 510K sh· +$73.7M QoQ· Q2 2026
Added
Hedge Fund
$85.1M· 5.5% of total· 0.0% port· 404K sh· +$83.4M QoQ· Q2 2026
Added
Hedge Fund
$62.3M· 4.0% of total· 0.1% port· 296K sh· +$41.7M QoQ· Q2 2026
Added
Hedge Fund
$56.8M· 3.7% of total· 0.2% port· 270K sh· +$22.9M QoQ· Q2 2026
Added
Hedge Fund
$48.2M· 3.1% of total· 0.0% port· 229K sh· +$42.9M QoQ· Q2 2026
Reduced
Hedge Fund
$44.6M· 2.9% of total· 0.0% port· 212K sh· $-216K QoQ· Q2 2026
New
Hedge Fund
$39.6M· 2.6% of total· 0.0% port· 188K sh· — QoQ· Q2 2026
New
Hedge Fund
$24.4M· 1.6% of total· 0.0% port· 116K sh· — QoQ· Q2 2026
Added
Hedge Fund
$22.9M· 1.5% of total· 0.0% port· 109K sh· +$11.2M QoQ· Q2 2026
Added
Hedge Fund
$20.9M· 1.4% of total· 0.0% port· 99K sh· +$13.5M QoQ· Q2 2026
Reduced
Hedge Fund
$18.4M· 1.2% of total· 0.0% port· 87K sh· $-21K QoQ· Q2 2026
Unchanged
Institutional Manager
$17.9M· 1.2% of total· 0.2% port· 85K sh· +$0 QoQ· Q2 2026
Reduced
Hedge Fund
$11.9M· 0.8% of total· 0.0% port· 57K sh· $-89.0M QoQ· Q2 2026
Added
Hedge Fund
$11.1M· 0.7% of total· 0.0% port· 53K sh· +$2.1M QoQ· Q2 2026
Reduced
Hedge Fund
$9.2M· 0.6% of total· 0.4% port· 44K sh· $-25.4M QoQ· Q2 2026
Added
Hedge Fund
$8.8M· 0.6% of total· 0.0% port· 42K sh· +$8.2M QoQ· Q2 2026
Added
Hedge Fund
$4.3M· 0.3% of total· 0.0% port· 21K sh· +$4.0M QoQ· Q2 2026
Added
Hedge Fund
$2.7M· 0.2% of total· 0.0% port· 13K sh· +$69K QoQ· Q2 2026
Reduced
Hedge Fund
$2.1M· 0.1% of total· 0.0% port· 10K sh· $-279K QoQ· Q2 2026
Added
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 6K sh· +$370K QoQ· Q2 2026
New
Hedge Fund
$607K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
Added
Hedge Fund
$470K· 0.0% of total· 0.0% port· 2K sh· +$162K QoQ· Q2 2026
Added
Hedge Fund
$355K· 0.0% of total· 0.0% port· 2K sh· +$39K QoQ· Q2 2026
Added
Hedge Fund
$350K· 0.0% of total· 0.0% port· 2K sh· +$19K QoQ· Q2 2026
New
Hedge Fund
$334K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q2 2026
New
Hedge Fund
$320K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q2 2026
Added
Institutional Manager
$20K· 0.0% of total· 0.0% port· 95 sh· +$12K QoQ· Q2 2026
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