SHC · Sotera Health Co · Shareholders & Ownership

$17.93 +0.29 (+1.64%)

S&P 400 member Russell 1000 member Rebalance outlook locked

Market Cap

$5.03B

285.37M

Volume · Oct 20 1.8M Avg daily vol (3M) 2.39M

Every disclosed holder of SHC in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns SHC

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	319	295,065,851	103.40%	Yes
Insiders (Forms 3, 4, 5)	18	7,111,737	2.49%	Yes
13D/G-only blocks	1	20,550,000	7.20%	Yes
Remaining	—	37,352,793	-13.09%	Negative
Registered funds (N-PORT, not summed)	273	81,608,098	28.60%	No

Shares outstanding: 285,374,795, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of SHC

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Sessa Capital IM, L.P. 13F CIK 1595849 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	27,050,000	9.48%	+4,000,000	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	Sessa Capital IM, L.P. 13G CIK 1595849 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	27,050,000	9.48%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
2	Darsana Capital Partners LP 13F CIK 1609098 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	27,000,000	9.46%	+1,000,000	Jun 30, 2026	carried, not yet filed for the newest quarter
3	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	24,148,424	8.46%	+3,298,845	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	BlackRock, Inc. 13G CIK 2012383 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	23,845,504	8.36%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
3.2	iShares Core S&P Mid-Cap ETF Fund S000004307 · Registered fund · Jun 30, 2026 iShares Trust, not summed	9,083,154	3.18%	+1,370,244	Jun 30, 2026	iShares Trust, not summed
3.3	iShares S&P Mid-Cap 400 Growth ETF Fund S000004308 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,583,339	0.55%	+168,608	Jun 30, 2026	iShares Trust, not summed
3.4	iShares Russell Mid-Cap ETF Fund S000004338 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,146,698	0.40%	+208,865	Jun 30, 2026	iShares Trust, not summed
3.5	iShares Russell 1000 Value ETF Fund S000004345 · Registered fund · Jun 30, 2026 iShares Trust, not summed	624,887	0.22%	+115,703	Jun 30, 2026	iShares Trust, not summed
4	Sculptor Capital LP 13F CIK 1054587 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	24,000,000	8.41%	+2,282,272	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	Sculptor Capital LP 13G CIK 1054587 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(c), passive investor, not summed	24,000,000	8.41%	+3,000,000	Jun 30, 2026	Rule 13d-1(c), passive investor, not summed
5	Sessa Capital (Master), L.P. 13G CIK 1618360 · Unknown · Dec 31, 2025 Rule 13d-1(c), passive investor	20,550,000	7.20%	—	Dec 31, 2025	Rule 13d-1(c), passive investor
6	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	12,170,699	4.26%	+1,435,693	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	11,946,341	4.19%	+1,337,624	Jun 30, 2026	carried, not yet filed for the newest quarter
8	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	10,734,313	3.76%	+4,013,550	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	AQR Long-Short Equity Fund Fund S000041116 · Registered fund · Jun 30, 2026 AQR Funds, not summed	559,755	0.20%	-21,282	Jun 30, 2026	AQR Funds, not summed
8.2	AQR Equity Market Neutral Fund Fund S000046740 · Registered fund · Jun 30, 2026 AQR Funds, not summed	212,157	0.07%	+111,734	Jun 30, 2026	AQR Funds, not summed
8.3	AQR Style Premia Alternative Fund Fund S000042050 · Registered fund · Jun 30, 2026 AQR Funds, not summed	120,999	0.04%	+108,509	Jun 30, 2026	AQR Funds, not summed
8.4	AQR Managed Futures Strategy Fund Fund S000027214 · Registered fund · Jun 30, 2026 AQR Funds, not summed	118,912	0.04%	+97,896	Jun 30, 2026	AQR Funds, not summed
8.5	AQR Managed Futures Strategy HV Fund Fund S000041117 · Registered fund · Jun 30, 2026 AQR Funds, not summed	109,802	0.04%	-6,228	Jun 30, 2026	AQR Funds, not summed
9	T. Rowe Price Investment Management, Inc. 13F CIK 1897612 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	10,518,373	3.69%	+1,392,752	Jun 30, 2026	carried, not yet filed for the newest quarter
10	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	8,614,655	3.02%	+923,848	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
11	Jupiter Topco LLC 13F CIK 2146052 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	8,402,106	2.94%	-760,085	Jun 30, 2026	carried, not yet filed for the newest quarter
12	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	8,324,321	2.92%	+1,302,695	Jun 30, 2026	carried, not yet filed for the newest quarter
12.1	State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF Fund S000006986 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	1,342,421	0.47%	+203,305	Jun 30, 2026	SPDR SERIES TRUST, not summed
12.2	State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF Fund S000006987 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	410,140	0.14%	+55,470	Jun 30, 2026	SPDR SERIES TRUST, not summed
12.3	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	99,300	0.03%	+12,800	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
12.4	State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF Fund S000006973 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	21,999	0.01%	+658	Jun 30, 2026	SPDR SERIES TRUST, not summed
12.5	State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF Fund S000033831 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	2,582	0.00%	+457	Jun 30, 2026	SPDR SERIES TRUST, not summed
13	VANGUARD SMALL-CAP INDEX FUND Fund S000002845 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	6,215,762	2.18%	+642,356	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
14	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	6,173,320	2.16%	+6,144,727	Jun 30, 2026	carried, not yet filed for the newest quarter
14.1	Fidelity Value Fund Fund S000005455 · Registered fund · Jul 31, 2026 Fidelity Capital Trust, not summed	3,040,800	1.07%	+1,420,839	Jul 31, 2026	Fidelity Capital Trust, not summed
14.2	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · May 31, 2026 Fidelity Concord Street Trust, not summed	1,353,715	0.47%	+216,964	May 31, 2026	Fidelity Concord Street Trust, not summed
14.3	Fidelity Mid Cap Index Fund Fund S000033637 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	1,058,020	0.37%	+147,216	Jul 31, 2026	Fidelity Salem Street Trust, not summed
14.4	Fidelity Advisor Value Strategies Fund Fund S000005117 · Registered fund · May 31, 2026 Fidelity Advisor Series I, not summed	705,800	0.25%	—	May 31, 2026	Fidelity Advisor Series I, not summed
14.5	Fidelity Mid Cap Value Fund Fund S000006068 · Registered fund · Jul 31, 2026 Fidelity Devonshire Trust, not summed	589,100	0.21%	-33,800	Jul 31, 2026	Fidelity Devonshire Trust, not summed
15	Two Seas Capital LP 13F CIK 1823138 · Registered investment adviser · Sep 30, 2026	6,111,053	2.14%	+275,000	Sep 30, 2026
16	Janus Henderson Contrarian Fund Fund S000010475 · Registered fund · Jun 30, 2026 Janus Investment Fund, not summed	5,853,280	2.05%	+1,000,000	Jun 30, 2026	Janus Investment Fund, not summed
17	Voss Capital, LP 13F CIK 1730145 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	5,825,000	2.04%	+953,730	Jun 30, 2026	carried, not yet filed for the newest quarter
18	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,799,870	2.03%	+280,995	Jun 30, 2026	carried, not yet filed for the newest quarter
18.1	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	1,081,212	0.38%	+8,322	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
18.2	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	896,380	0.31%	+35,044	Jul 31, 2026	Dimensional ETF Trust, not summed
18.3	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	813,478	0.29%	+321	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
18.4	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	629,526	0.22%	+60,565	Jul 31, 2026	Dimensional ETF Trust, not summed
18.5	U.S. CORE EQUITY 2 PORTFOLIO Fund S000000980 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	358,515	0.13%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
19	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,219,965	1.83%	+580,066	Jun 30, 2026	carried, not yet filed for the newest quarter
20	Irenic Capital Management LP 13F CIK 1929389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,141,822	1.80%	+782,474	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Petras Michael B. Jr. Insider CIK 1832387 · Aug 17, 2026 Director, Chairman & CEO, issuer-wide	4,367,305	1.53%	-1,665,966	Aug 17, 2026	Director, Chairman & CEO, issuer-wide
22	DME Capital Management, LP 13F CIK 1489933 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,135,515	1.45%	+2,069,835	Jun 30, 2026	carried, not yet filed for the newest quarter
23	LAKEWOOD CAPITAL MANAGEMENT, LP 13F CIK 1424381 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,979,581	1.39%	-125,000	Jun 30, 2026	carried, not yet filed for the newest quarter
24	VANGUARD SMALL-CAP GROWTH INDEX FUND Fund S000002846 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	3,578,222	1.25%	+463,579	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
25	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	3,512,499	1.23%	—	Jun 30, 2026	carried, not yet filed for the newest quarter
26	ION Fund Management Ltd 13F CIK 2105906 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,343,648	1.17%	+2,150,258	Jun 30, 2026	carried, not yet filed for the newest quarter
27	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	3,075,334	1.08%	+1,012,853	Jun 30, 2026	carried, not yet filed for the newest quarter
27.1	Global Endurance Portfolio Fund S000063049 · Registered fund · Jun 30, 2026 MORGAN STANLEY INSTITUTIONAL FUND INC, not summed	26,212	0.01%	+2,925	Jun 30, 2026	MORGAN STANLEY INSTITUTIONAL FUND INC, not summed
27.2	E*TRADE No Fee Total Market Index Fund Fund S000090722 · Registered fund · Jul 31, 2026 E Trade Trust, not summed	126	0.00%	0	Jul 31, 2026	E Trade Trust, not summed
28	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	3,042,334	1.07%	+448,846	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
29	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,803,452	0.98%	+310,179	Jun 30, 2026	carried, not yet filed for the newest quarter
29.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	1,272,915	0.45%	+265,031	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
29.2	Schwab U.S. Mid-Cap ETF Fund S000026635 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	713,449	0.25%	+151,716	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
29.3	Schwab Fundamental U.S. Small Company ETF Fund S000040878 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	271,421	0.10%	+1,715	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
29.4	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	167,696	0.06%	+31,326	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
29.5	Schwab U.S. Broad Market ETF Fund S000026631 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	155,329	0.05%	+35,042	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
30	DENDUR CAPITAL LP 13F CIK 1782124 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,770,000	0.97%	+2,770,000	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Ancora Advisors LLC 13F CIK 1446114 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,683,637	0.94%	+2,683,637	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Gotham Asset Management, LLC 13F CIK 1510387 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,206,457	0.77%	+1,059,576	Jun 30, 2026	carried, not yet filed for the newest quarter
33	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,144,388	0.75%	+369,104	Jun 30, 2026	carried, not yet filed for the newest quarter
33.1	Mid Cap Index Fund Fund S000001273 · Registered fund · Jun 30, 2026 Northern Funds, not summed	172,425	0.06%	+28,581	Jun 30, 2026	Northern Funds, not summed
33.2	FlexShares Morningstar US Market Factor Tilt Index Fund Fund S000033312 · Registered fund · Jul 31, 2026 FlexShares Trust, not summed	10,069	0.00%	+494	Jul 31, 2026	FlexShares Trust, not summed
34	Wellspring Financial Advisors, LLC 13F CIK 1811308 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,061,790	0.72%	+130,188	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Ananym Capital Management, LP 13F CIK 2037077 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	2,029,809	0.71%	+282,443	Jun 30, 2026	carried, not yet filed for the newest quarter
36	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,005,163	0.70%	+1,313,776	Jun 30, 2026	carried, not yet filed for the newest quarter
37	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,932,584	0.68%	+1,613,803	Jun 30, 2026	carried, not yet filed for the newest quarter
38	JENNISON ASSOCIATES LLC 13F CIK 53417 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,764,049	0.62%	-72,697	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Woodline Partners LP 13F CIK 1784547 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,730,807	0.61%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
40	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,692,961	0.59%	+237,544	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Inherent Management Corp. 13F CIK 2026217 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,660,128	0.58%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
42	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,544,672	0.54%	+140,701	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	BNY Mellon US Small Cap Core Equity ETF Fund S000067262 · Registered fund · Jul 31, 2026 BNY Mellon ETF Trust, not summed	9,698	0.00%	+2,164	Jul 31, 2026	BNY Mellon ETF Trust, not summed
43	VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 13F CIK 1367401 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,403,962	0.49%	+1,403,962	Jun 30, 2026	carried, not yet filed for the newest quarter
44	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,321,766	0.46%	+961,935	Jun 30, 2026	carried, not yet filed for the newest quarter
45	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,287,668	0.45%	-1,981	Jun 30, 2026	carried, not yet filed for the newest quarter
46	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,111,462	0.39%	+972,270	Jun 30, 2026	carried, not yet filed for the newest quarter
47	Janus Henderson Global Life Sciences Fund Fund S000010494 · Registered fund · Jun 30, 2026 Janus Investment Fund, not summed	1,013,738	0.36%	-44,284	Jun 30, 2026	Janus Investment Fund, not summed
48	EXCHANGE TRADED CONCEPTS, LLC 13F CIK 1457320 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	988,508	0.35%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
49	MIG Core ETF Fund S000101343 · Registered fund · May 31, 2026 EXCHANGE TRADED CONCEPTS TRUST, not summed	988,508	0.35%	0	May 31, 2026	EXCHANGE TRADED CONCEPTS TRUST, not summed
50	TUDOR INVESTMENT CORP ET AL 13F CIK 923093 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	985,120	0.35%	+140,000	Jun 30, 2026	carried, not yet filed for the newest quarter

61 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 452 holders

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Key facts CIK 1822479 CUSIP 83601L102 13F (30d) 30 filings 30 filers Visit website Investor relations