Sotera Health Co: which funds bought and sold

Institutions that bought and sold Sotera Health shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 213 institutions that filed 13F reports for both quarters added to or opened positions in Sotera Health, and 99 cut or closed them. Together they added a net 12.4M shares, +4.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 29.2M shares (+21.9%); index fund managers were net buyers of 9.0M shares (+14.9%). 49 opened a new position and 34 sold out entirely.

Bought, Q2 2026 213 institutions, 49 of them new holders Sold, Q2 2026 99 institutions, 34 of them sold out

Net change, all compared +12.4M shares (+4.7%)

Net change, active managers +29.2M shares (+21.9%), 25 bought, 25 sold

Buyers versus sellers

institutions compared, 340

213 bought 28 99 sold

Active managers and hedge funds 25 bought · 25 sold · +29.2M

Index fund managers 11 bought · 0 sold · +9.0M

Other institutions 177 bought · 74 sold · −25.8M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
FMR LLC Active manager	+6.1M +21490.3%	6.2M	$110M
AQR Capital Management LLC Hedge fund	+4.0M +59.7%	10.7M	$186M
Sessa Capital Im, L.P. Hedge fund	+4.0M +17.4%	27.1M	$480M
Sachem Head Capital Management LP Hedge fund	+3.9M +33.6%	15.6M	$276M
Blackrock, Inc. Index funds	+3.3M +15.8%	24.1M	$429M
Dendur Capital LP Hedge fund	+2.8M New position	2.8M	$49.2M
Sculptor Capital LP Hedge fund	+2.3M +10.5%	24.0M	$426M
Ion Fund Management Ltd	+2.2M +180.2%	3.3M	$59.3M
Dme Capital Management, LP Hedge fund	+2.1M +100.2%	4.1M	$73.4M
Millennium Management LLC Hedge fund	+1.6M +506.2%	1.9M	$34.3M
Vanguard Capital Management LLC Index funds	+1.4M +13.4%	12.2M	$216M
Van Lanschot Kempen Investment Management N.V.	+1.4M New position	1.4M	$24.9M
T. Rowe Price Investment Management, Inc. Active manager	+1.4M +15.3%	10.5M	$187M
Vanguard Portfolio Management LLC Index funds	+1.3M +12.6%	11.9M	$212M
Citadel Advisors LLC Hedge fund	+1.3M +190.0%	2.0M	$35.6M
State Street Corp Index funds	+1.3M +18.6%	8.3M	$148M
Gotham Asset Management, LLC Hedge fund	+1.1M +92.4%	2.2M	$39.2M
Morgan Stanley	+1.0M +49.1%	3.1M	$54.6M
Darsana Capital Partners LP Hedge fund	+1.0M +3.8%	27.0M	$479M
HRT Financial LP	+972K +698.5%	1.1M	$19.7M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
FMR LLC Active manager	+6.1M +21490.3%	6.2M	$110M
AQR Capital Management LLC Hedge fund	+4.0M +59.7%	10.7M	$186M
Sessa Capital Im, L.P. Hedge fund	+4.0M +17.4%	27.1M	$480M
Sachem Head Capital Management LP Hedge fund	+3.9M +33.6%	15.6M	$276M
Dendur Capital LP Hedge fund	+2.8M New position	2.8M	$49.2M
Sculptor Capital LP Hedge fund	+2.3M +10.5%	24.0M	$426M
Dme Capital Management, LP Hedge fund	+2.1M +100.2%	4.1M	$73.4M
Millennium Management LLC Hedge fund	+1.6M +506.2%	1.9M	$34.3M
T. Rowe Price Investment Management, Inc. Active manager	+1.4M +15.3%	10.5M	$187M
Citadel Advisors LLC Hedge fund	+1.3M +190.0%	2.0M	$35.6M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Warburg Pincus LLC	−19.1M Sold out	0	—
Gtcr LLC	−12.7M Sold out	0	—
Wells Fargo & Company	−4.0M −98.7%	52K	$923,888
Point72 Asset Management, L.P. Hedge fund	−1.6M Sold out	0	—
SG Americas Securities, LLC	−702K −79.8%	178K	$3.2M
Bridgewater Associates, LP Hedge fund	−676K −97.2%	19K	$341,528
Danske Bank A/S	−581K Sold out	0	—
First Trust Advisors LP	−560K −61.9%	345K	$6.1M
Arrowstreet Capital, Limited Partnership Hedge fund	−550K −69.9%	237K	$4.2M
Militia Capital Management LLC	−541K −66.7%	270K	$4.8M
Captrust Financial Advisors	−343K −82.2%	74K	$1.3M
Marshall Wace, LLP Hedge fund	−327K Sold out	0	—
Prudential Financial Inc	−290K −87.7%	41K	$725,514
Goldman Sachs Group Inc	−252K −26.9%	685K	$12.2M
Verition Fund Management LLC Hedge fund	−225K −53.0%	200K	$3.5M
Renaissance Technologies LLC Hedge fund	−203K Sold out	0	—
Two Seas Capital LP Hedge fund	−187K −3.1%	5.8M	$104M
Qube Research & Technologies Ltd Hedge fund	−185K Sold out	0	—
Burkehill Global Management, LP Hedge fund	−150K Sold out	0	—
BNP Paribas Asset Management Holding S.A.	−140K −63.4%	81K	$1.4M

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Point72 Asset Management, L.P. Hedge fund	−1.6M Sold out	0	—
Bridgewater Associates, LP Hedge fund	−676K −97.2%	19K	$341,528
Arrowstreet Capital, Limited Partnership Hedge fund	−550K −69.9%	237K	$4.2M
Marshall Wace, LLP Hedge fund	−327K Sold out	0	—
Verition Fund Management LLC Hedge fund	−225K −53.0%	200K	$3.5M
Renaissance Technologies LLC Hedge fund	−203K Sold out	0	—
Two Seas Capital LP Hedge fund	−187K −3.1%	5.8M	$104M
Qube Research & Technologies Ltd Hedge fund	−185K Sold out	0	—
Burkehill Global Management, LP Hedge fund	−150K Sold out	0	—
Brevan Howard Capital Management LP Hedge fund	−127K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Dendur Capital LPHedge fund	2.8M	$49.2M
Van Lanschot Kempen Investment Management N.V.	1.4M	$24.9M
O'Keefe Stevens Advisory, Inc.	800K	$14.2M
Thompson Siegel & Walmsley LLC	618K	$11M
Ararat Capital Management LP	590K	$10.5M
Beck Mack & Oliver LLC	552K	$9.8M
Cadian Capital Management, LPHedge fund	350K	$6.2M
Saddlerock Capital Management LLC	307K	$5.4M
Heights Point Management, LP	295K	$5.2M
Elwood Capital Partners LP	188K	$3.3M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Warburg Pincus LLC	19.1M	$274M
Gtcr LLC	12.7M	$183M
Point72 Asset Management, L.P.Hedge fund	1.6M	$23.1M
Danske Bank A/S	581K	$8.3M
Marshall Wace, LLPHedge fund	327K	$4.7M
Renaissance Technologies LLCHedge fund	203K	$2.9M
Qube Research & Technologies LtdHedge fund	185K	$2.6M
Burkehill Global Management, LPHedge fund	150K	$2.2M
Brevan Howard Capital Management LPHedge fund	127K	$1.8M
Worldquant Millennium Advisors LLCHedge fund	78K	$1.1M

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 314
Ten largest holders: 59.2%
Index fund managers: 23.8%
Active managers and hedge funds: 56.2%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	25	25	2	9	+29.2M	+21.9%
Index fund managers	11	0	1	0	+9.0M	+14.9%
Other institutions	177	74	46	25	−25.8M	−36.3%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Sotera Health.

Only managers that filed a holdings report for both quarters are compared (340 here). 13 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

← Back to Sotera Health Co · Insiders · Politicians