Sotera Health Ownership | Who Owns Sotera Health?

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Sotera Health Ownership Summary

Sotera Health is owned by 49.52% institutional investors, 2.32% insiders, and 48.17% retail investors. Darsana capital partners lp is the largest institutional shareholder, holding 9.16% of SHC shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 2.75% of its assets in Sotera Health shares.

SHC Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Sotera Health	49.52%	2.32%	48.17%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Diagnostics & Research Stocks	50.92%	10.77%	38.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Darsana capital partners lp	26.00M	9.16%	$372.84M
Sessa capital im	23.05M	8.12%	$330.54M
Sculptor capital lp	21.72M	7.65%	$311.43M
Blackrock funding, inc. /de	20.85M	7.34%	$298.98M
Vanguard group	19.23M	6.77%	$339.19M
Warburg pincus	19.10M	6.73%	$273.94M
Gtcr	12.74M	4.49%	$182.62M
Sachem head capital management lp	11.64M	4.10%	$166.99M
Blackrock	11.43M	4.05%	$135.66M
Janus henderson group	9.16M	3.23%	$131.41M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Warburg pincus	19.10M	79.76%	$273.94M
Inherent management	1.66M	12.10%	$23.81M
Mig capital	4.23M	9.66%	$66.49M
Ananym capital management, lp	1.75M	9.56%	$25.06M
Darsana capital partners lp	26.00M	7.94%	$372.84M
Sessa capital im	23.05M	6.00%	$330.54M
Irenic capital management lp	3.55M	5.85%	$55.81M
Gtcr	12.74M	4.83%	$182.62M
Gem investment advisors	327.01K	4.61%	$4.69M
Sachem head capital management lp	11.64M	4.02%	$166.99M

Top Buyers

Holder	Shares	% Assets	Change
Wells fargo & company/mn	4.01M	0.01%	4.00M
Aqr capital management	6.72M	0.04%	3.86M
Blackrock funding, inc. /de	20.85M	0.01%	2.77M
Vanguard group	19.23M	0.00%	2.76M
Norges bank	2.57M	0.00%	2.57M

Top Sellers

Holder	Shares	% Assets	Change
Warburg pincus	19.10M	79.76%	-15.00M
Gtcr	12.74M	4.83%	-10.00M
Tpg gp a	-	-	-6.79M
Maverick capital	-	-	-3.50M
Hawk ridge capital management lp	-	-	-1.88M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	2.57M	0.00%	2.57M	$45.28M
Vanguard fiduciary trust	1.46M	0.01%	1.46M	$20.87M
Arrowstreet capital, limited partnership	786.75K	0.01%	786.75K	$11.28M
Bridgewater associates, lp	695.39K	0.04%	695.39K	$9.97M
Danske bank	581.14K	0.02%	581.14K	$8.33M

Sold Out

Holder	Change
Toronto dominion bank	-1.00
Advisornet financial	-3.00
Claris advisors, llc / mo /	-8.00
Tortoise investment management	-9.00
Stone house investment management	-11.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	244	-14.39%	140,600,817	-46.90%	49	0.57%	167	-24.43%	50	25.00%
Dec 31, 2025	86	-64.75%	24,777,402	-90.62%	8	0.10%	68	-58.28%	7	-85.71%
Sep 30, 2025	85	-62.05%	22,239,367	-91.82%	7	0.09%	61	-59.87%	11	-77.55%
Jun 30, 2025	221	6.76%	271,539,842	0.76%	95	1.06%	150	63.04%	48	-36.00%
Mar 31, 2025	206	-5.94%	269,409,732	1.98%	95	1.09%	91	-28.91%	75	31.58%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Mid-Cap ETF	7.86M	2.75%	-3.95K
Janus Henderson Opportunistic Alpha MA	7.73M	2.73%	7.73M
Vanguard Total Stock Mkt Idx Inv	7.72M	2.71%	23.29K
Vanguard Small Cap Index	5.57M	1.95%	-11.45K
Vanguard US Total Market Shares ETF	4.94M	1.74%	885.73K
Janus Henderson Contrarian D	4.85M	1.70%	649.74K
Janus Henderson US Opportunistic Alpha	4.85M	1.70%	649.74K
Vanguard Small Cap Growth Index Inv	3.13M	1.10%	-1.88K
Vanguard Institutional Extnd Mkt Idx Tr	2.63M	0.92%	29.65K
T. Rowe Price Small-Cap Stock	2.39M	0.84%	165.70K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 13, 2026	WARBURG PINCUS & CO.		Sell	$289.75M
May 13, 2026	GTCR INVESTMENT XI LLC		Sell	$193.17M
Mar 06, 2026	WARBURG PINCUS & CO.		Sell	$229.05M
Mar 06, 2026	GTCR INVESTMENT XI LLC		Sell	$152.70M
Dec 08, 2025	Petras Michael B. Jr.	Chairman & CEO	Sell	$5.20M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	2
2026 Q1	-	2
2025 Q4	-	7
2025 Q3	-	3
2025 Q2	-	-

SHC Ownership FAQ

Who Owns Sotera Health?

Sotera Health shareholders are primarily institutional investors at 49.52%, followed by 2.32% insiders and 48.16% retail investors. The average institutional ownership in Sotera Health's industry, Diagnostics & Research Stocks, is 50.92%, which Sotera Health falls below.

Who owns the most shares of Sotera Health?

Sotera Health’s largest shareholders are Darsana capital partners lp (26M shares, 9.16%), Sessa capital im (23.05M shares, 8.12%), and Sculptor capital lp (21.72M shares, 7.65%). Together, they hold 24.92% of Sotera Health’s total shares outstanding.

Does Blackrock own Sotera Health?

Yes, BlackRock owns 4.05% of Sotera Health, totaling 11.43M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 135.66M$. In the last quarter, BlackRock decreased its holdings by -230K shares, a -1.97% change.

Who is Sotera Health’s biggest shareholder by percentage of total assets invested?

Warburg pincus is Sotera Health’s biggest shareholder by percentage of total assets invested, with 79.76% of its assets in 19.1M Sotera Health shares, valued at 273.94M$.

Who is the top mutual fund holder of Sotera Health shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of Sotera Health shares, with 2.75% of its total shares outstanding invested in 7.86M Sotera Health shares.

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