SHC · Sotera Health Co · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding SHC
All superinvestors →Holder Concentration
Across 320 13F filersWho Holds SHC
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 319 filers, like-for-like change +5.7%; actively managed books +13.3%; index-like books +14.6%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 65.8% | 165 | +7.0% |
| Exempt adviser | 1.5% | 7 | +84.6% |
| Adviser | 3.9% | 5 | +12.8% |
| Bank | 5.4% | 17 | -7.6% |
| Insurer | 0.2% | 2 | -24.5% |
| Benefit plan | 0.2% | 7 | +18.1% |
| Non-US | 2.1% | 12 | +61.3% |
| Holding company | 11.6% | 8 | +42.8% |
| Broker-dealer | 0.0% | 0 | — |
| Unknown | 9.3% | 96 | -27.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 22.7% | 39 | +14.6% |
| Systematic-like | 2.6% | 16 | +21.2% |
| Concentrated | 34.4% | 66 | +4.5% |
| Diversified active | 40.2% | 198 | +21.6% |
| Unknown | 0.0% | 0 | -100.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 28.8% | 187 | +2.6% |
| Medium turnover | 47.9% | 72 | +1.7% |
| High turnover | 8.8% | 28 | +30.5% |
| Unknown | 14.6% | 32 | +14.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 19.2% | 44 | -28.0% |
| Medium horizon | 20.0% | 51 | +22.3% |
| Long horizon | 29.0% | 204 | +32.8% |
| Unknown | 31.8% | 20 | +7.8% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 4.3% | 70 | -53.9% |
| $1B to $10B | 35.3% | 84 | +9.0% |
| $10B to $100B | 13.8% | 99 | +1.3% |
| $100B or more | 46.6% | 66 | +18.7% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.9% | 81 | +60.7% |
| Pooled investment vehicles | 43.1% | 37 | -0.6% |
| Registered funds and BDCs | 14.4% | 18 | +10.0% |
| Pension and profit sharing plans | 0.0% | 2 | -81.3% |
| Insurance companies | 0.1% | 5 | +28.7% |
| Charitable organizations | 0.0% | 2 | -0.9% |
| Governments and sovereign funds | 0.4% | 3 | -1.4% |
| Corporations | 0.9% | 1 | new |
| Other investment advisers | 0.0% | 5 | +10.0% |
| Other | 0.0% | 1 | +10.7% |
| Diversified | 4.9% | 10 | +52.8% |
| Unknown | 34.2% | 154 | +3.2% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 38.5% | 51 | +26.0% |
| Private equity funds | 2.1% | 12 | -74.4% |
| Venture capital funds | 0.0% | 1 | +564.1% |
| Real estate funds | 0.0% | 4 | +160.5% |
| Securitized asset funds | 0.2% | 2 | +8.3% |
| Other private funds | 3.4% | 16 | +7.1% |
| Mixed private funds | 9.3% | 2 | +4.2% |
| Private funds, type not stated | 0.0% | 3 | +9703.7% |
| No private funds | 13.7% | 81 | +22.2% |
| Unknown | 32.7% | 147 | +1.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 95.1% | 271 | +4.2% |
| Outside the US | 4.9% | 48 | +68.0% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 6 holders with no observed 2026-03-31 13F and 4 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
319 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $20,591,907 (2 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 84.7% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies SHC's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not SHC, quarter ended Jun 30, 2026Found through its holder-overlap peers: GFF, CSR, SWIM, FTRE, GIL, REZI, LRN, FLYW, GDS, BC, GLNG, SGI, OPCH, HSIC, PHIN, BTDR, RAL, PAR, CALY, CTRI. 1,481 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Kohlberg Kravis Roberts & Co. L.P. Registered adviser, Concentrated | $1,307,257,712 1 held | HSIC |
| 2 | Dodge & Cox Registered adviser, Diversified active | $1,031,203,096 1 held | RAL |
| 3 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $1,005,500,314 15 held | CALY, OPCH, SGI |
| 4 | Artisan Partners Limited Partnership Registered adviser, Diversified active | $938,610,755 3 held | HSIC, SGI, RAL |
| 5 | BROWNING WEST LP Registered adviser, Concentrated | $715,029,222 2 held | SGI, GIL |
| 6 | Rubric Capital Management LP Registered adviser, Diversified active | $704,271,029 3 held | GLNG, GIL, GDS |
| 7 | Select Equity Group, L.P. Registered adviser, Diversified active | $697,186,974 1 held | SGI |
| 8 | WINDACRE PARTNERSHIP LLC Registered adviser, Concentrated | $660,151,520 1 held | SGI |
| 9 | FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser, Diversified active | $652,319,607 8 held | RAL, OPCH, REZI |
| 10 | Point72 Asset Management, L.P. Registered adviser, Systematic-like | $642,796,966 14 held | SGI, GIL, GDS |
Fund Ownership of SHC by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 17.78% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.69% | 7,682,531 |
| Index ETFs | 15.09% | 43,053,105 |
| Active ETFs | 0.67% | 1,907,768 |
| Active funds | 8.24% | 23,512,990 |
| Unclassified | 1.21% | 3,448,353 |
| All registered funds | 27.89% | 79,604,747 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid Sessa Capital IM, L.P. Registered adviser | $480,137,500 | 9.21% | 27,050,000 | Shares | 2026-08-14 | |
| Large Darsana Capital Partners LP Registered adviser | $479,250,000 | 9.19% | 27,000,000 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $428,634,520 | 8.22% | 24,148,424 | Shares | 2026-08-07 | |
| Mid Sculptor Capital LP Registered adviser | $426,000,000 | 8.17% | 24,000,000 | Shares | 2026-08-14 | |
| Mid Sachem Head Capital Management LP Registered adviser | $276,190,000 | 5.30% | 15,560,000 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $216,029,907 | 4.14% | 12,170,699 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $212,047,552 | 4.07% | 11,946,341 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $190,534,053 | 3.66% | 10,734,313 | Shares | 2026-08-14 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $186,701,120 | 3.58% | 10,518,373 | Shares | 2026-08-14 | |
| Mega Jupiter Topco LLC | $149,137,381 | 2.86% | 8,402,106 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $147,756,697 | 2.83% | 8,324,321 | Shares | 2026-09-22 | |
| Mid Two Seas Capital LP Registered adviser | $112,993,369 | 2.17% | 6,111,053 | Shares | 2026-10-06 | |
| Mega FMR LLC Holding company | $109,576,429 | 2.10% | 6,173,320 | Shares | 2026-08-13 | |
| Mid Voss Capital, LP | $103,393,750 | 1.98% | 5,825,000 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $102,947,691 | 1.98% | 5,799,870 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $92,654,378 | 1.78% | 5,219,965 | Shares | 2026-08-12 | |
| Mid Irenic Capital Management LP Registered adviser | $91,267,340 | 1.75% | 5,141,822 | Shares | 2026-08-14 | |
| Mid DME Capital Management, LP Registered adviser | $73,405,390 | 1.41% | 4,135,515 | Shares | 2026-08-14 | |
| Mid LAKEWOOD CAPITAL MANAGEMENT, LP Registered adviser | $70,637,562 | 1.36% | 3,979,581 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $62,346,857 | 1.20% | 3,512,499 | Shares | 2026-08-12 | |
| Mid ION Fund Management Ltd Exempt adviser | $59,349,752 | 1.14% | 3,343,648 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $54,587,175 | 1.05% | 3,075,334 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $49,761,273 | 0.95% | 2,803,452 | Shares | 2026-08-14 | |
| Mid DENDUR CAPITAL LP Registered adviser | $49,167,500 | 0.94% | 2,770,000 | Shares | 2026-08-14 | |
| Mid Ancora Advisors LLC Registered adviser | $47,634,556 | 0.91% | 2,683,637 | Shares | 2026-08-14 | |
| Large Gotham Asset Management, LLC Registered adviser | $39,164,611 | 0.75% | 2,206,457 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $38,062,884 | 0.73% | 2,144,388 | Shares | 2026-08-13 | |
| Small Ananym Capital Management, LP | $36,029,109 | 0.69% | 2,029,809 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $35,591,643 | 0.68% | 2,005,163 | Shares | 2026-09-02 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $34,303,366 | 0.66% | 1,932,584 | Shares | 2026-08-14 | |
| Mega JENNISON ASSOCIATES LLC Registered adviser | $31,311,869 | 0.60% | 1,764,049 | Shares | 2026-08-03 | |
| Large Woodline Partners LP Registered adviser | $30,721,824 | 0.59% | 1,730,807 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $30,050,057 | 0.58% | 1,692,961 | Shares | 2026-08-13 | |
| Small Inherent Management Corp. | $29,467,272 | 0.57% | 1,660,128 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $27,417,924 | 0.53% | 1,544,672 | Shares | 2026-08-06 | |
| Large VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. Non-US | $24,920,325 | 0.48% | 1,403,962 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $23,461,345 | 0.45% | 1,321,766 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $22,856,106 | 0.44% | 1,287,668 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $19,728,450 | 0.38% | 1,111,462 | Shares | 2026-08-14 | |
| Large EXCHANGE TRADED CONCEPTS, LLC Registered adviser | $17,546,017 | 0.34% | 988,508 | Shares | 2026-08-11 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $17,485,880 | 0.34% | 985,120 | Shares | 2026-08-14 | |
| Small O'Keefe Stevens Advisory, Inc. Registered adviser | $15,496,727 | 0.30% | 838,114 | Shares | 2026-10-09 | |
| Small Onex Canada Asset Management Inc. | $12,943,513 | 0.25% | 729,212 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $12,154,827 | 0.23% | 684,779 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $11,719,224 | 0.22% | 660,238 | Shares | 2026-08-12 | |
| Mid Weiss Asset Management LP Registered adviser | $11,564,817 | 0.22% | 651,539 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $11,512,754 | 0.22% | 648,606 | Shares | 2026-08-12 | |
| Mid THOMPSON SIEGEL & WALMSLEY LLC Registered adviser | $10,965,488 | 0.21% | 617,774 | Shares | 2026-08-11 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $10,694,037 | 0.21% | 602,481 | Shares | 2026-08-04 | |
| Small Kerrisdale Advisers, LLC Registered adviser | $10,636,669 | 0.20% | 599,249 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $10,609,173 | 0.20% | 597,700 | Shares | 2026-08-14 | |
| Small Ararat Capital Management LP Registered adviser | $10,478,925 | 0.20% | 590,362 | Shares | 2026-08-14 | |
| Mega Swiss National Bank | $9,902,725 | 0.19% | 557,900 | Shares | 2026-08-11 | |
| Mid BECK MACK & OLIVER LLC Registered adviser | $9,805,987 | 0.19% | 552,450 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $8,631,132 | 0.17% | 486,261 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $8,356,750 | 0.16% | 470,803 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $7,908,796 | 0.15% | 445,566 | Shares | 2026-08-11 | |
| Mega AMERICAN CENTURY COMPANIES INC | $7,718,800 | 0.15% | 434,862 | Shares | 2026-08-12 | |
| Large Mariner, LLC Registered adviser | $6,896,265 | 0.13% | 388,522 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Non-US | $6,743,367 | 0.13% | 379,908 | Shares | 2026-08-07 | |
| Small AYAL Capital Advisors Ltd Exempt adviser | $6,425,500 | 0.12% | 362,000 | Shares | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $6,412,720 | 0.12% | 361,280 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $6,245,638 | 0.12% | 351,867 | Shares | 2026-08-14 | |
| Mid CADIAN CAPITAL MANAGEMENT, LP Registered adviser | $6,212,500 | 0.12% | 350,000 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $6,115,212 | 0.12% | 344,519 | Shares | 2026-08-11 | |
| Mega Allianz Asset Management GmbH | $5,898,591 | 0.11% | 332,315 | Shares | 2026-09-02 | |
| Large Jain Global LLC Registered adviser | $5,705,773 | 0.11% | 321,452 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $5,676,130 | 0.11% | 319,782 | Shares | 2026-08-24 | |
| Small Gem Investment Advisors, LLC Exempt adviser | $5,573,766 | 0.11% | 314,015 | Shares | 2026-08-11 | |
| Small SaddleRock Capital Management LLC Registered adviser | $5,441,315 | 0.10% | 306,553 | Shares | 2026-08-13 | |
| Mid Wellspring Financial Advisors, LLC Registered adviser | $5,326,264 | 0.10% | 2,061,790 | Shares | 2026-07-20 | |
| Small Heights Point Management, LP Registered adviser | $5,234,102 | 0.10% | 294,879 | Shares | 2026-08-14 | |
| Small Broyhill Asset Management, LLC Registered adviser | $5,167,522 | 0.10% | 291,128 | Shares | 2026-08-04 | |
| Mega STIFEL FINANCIAL CORP | $4,922,802 | 0.09% | 277,341 | Shares | 2026-08-12 | |
| Large Retirement Systems of Alabama | $4,868,789 | 0.09% | 274,298 | Shares | 2026-07-28 | |
| Mid Militia Capital Management LLC Registered adviser | $4,792,500 | 0.09% | 270,000 | Shares | 2026-08-12 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $4,639,779 | 0.09% | 261,396 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $4,383,557 | 0.08% | 246,961 | Shares | 2026-08-13 | |
| Large Cerity Partners LLC Registered adviser | $4,242,071 | 0.08% | 238,990 | Shares | 2026-08-14 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $4,204,904 | 0.08% | 236,896 | Shares | 2026-08-13 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $4,171,270 | 0.08% | 225,596 | Shares | 2026-10-13 | |
| Mega TD Asset Management Inc | $4,163,546 | 0.08% | 234,566 | Shares | 2026-08-04 | |
| Mega NORDEA INVESTMENT MANAGEMENT AB Non-US | $4,061,927 | 0.08% | 228,841 | Shares | 2026-08-05 | |
| Mid MOORE CAPITAL MANAGEMENT, LP Registered adviser | $3,797,541 | 0.07% | 213,946 | Shares | 2026-08-14 | |
| Mid PRELUDE CAPITAL MANAGEMENT, LLC Registered adviser | $3,699,632 | 0.07% | 208,430 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3,655,488 | 0.07% | 205,943 | Shares | 2026-08-14 | |
| Small Phocas Financial Corp. Registered adviser | $3,650,500 | 0.07% | 205,662 | Shares | 2026-07-31 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $3,633,531 | 0.07% | 204,706 | Shares | 2026-08-14 | |
| Large Verition Fund Management LLC Registered adviser | $3,550,000 | 0.07% | 200,000 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $3,476,461 | 0.07% | 195,857 | Shares | 2026-08-14 | |
| Mid NEXPOINT ASSET MANAGEMENT, L.P. Registered adviser | $3,388,759 | 0.07% | 190,916 | Shares | 2026-08-14 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Non-US | $3,375,996 | 0.06% | 190,197 | Shares | 2026-09-09 | |
| Large BRANDES INVESTMENT PARTNERS, LP Registered adviser | $3,354,199 | 0.06% | 188,969 | Shares | 2026-08-14 | |
| Small ELWOOD CAPITAL PARTNERS LP Exempt adviser | $3,328,125 | 0.06% | 187,500 | Shares | 2026-08-13 | |
| Large Quantinno Capital Management LP Registered adviser | $3,209,927 | 0.06% | 180,841 | Shares | 2026-08-13 | |
| Mega SG Americas Securities, LLC Non-US | $3,151,814 | 0.06% | 177,567 | Shares | 2026-08-07 | |
| Mega Creative Planning Registered adviser | $3,097,463 | 0.06% | 174,505 | Shares | 2026-08-13 | |
| Large MERCER GLOBAL ADVISORS INC /ADV Registered adviser | $3,024,901 | 0.06% | 170,417 | Shares | 2026-08-19 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $2,690,900 | 0.05% | 151,600 | Shares | 2026-08-14 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $2,673,948 | 0.05% | 150,645 | Shares | 2026-07-29 |
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