Citadel Advisors’s Steris STE Stock Holding History

Citadel Advisors’s Portfolio STE Stock Details STE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$929K	Buy	+4,200	New	+$1.03M	﹤0.01%	7821
2025 Q4	–	Sell	-1,300	Closed	-$322K	–	14018
2025 Q3	$322K	Sell	1,300 -8,100	-86%	-$1.94M	﹤0.01%	10198
2025 Q2	$2.26M	Buy	9,400 +6,800	+262%	+$1.58M	﹤0.01%	5477
2025 Q1	$589K	Buy	2,600 +1,900	+271%	+$418K	﹤0.01%	8116
2024 Q4	$144K	Hold	700	–	–	﹤0.01%	10956
2024 Q3	$170K	Sell	700 -4,300	-86%	-$1.01M	﹤0.01%	10391
2024 Q2	$1.1M	Buy	5,000 +2,100	+72%	+$456K	﹤0.01%	6400
2024 Q1	$652K	Buy	2,900 +1,600	+123%	+$361K	﹤0.01%	7807
2023 Q4	$286K	Sell	1,300 -3,200	-71%	-$677K	﹤0.01%	9269
2023 Q3	$987K	Sell	4,500 -1,200	-21%	-$271K	﹤0.01%	6569
2023 Q2	$1.28M	Buy	5,700 +4,300	+307%	+$860K	﹤0.01%	5952
2023 Q1	$268K	Sell	1,400 -1,500	-52%	-$290K	﹤0.01%	9605
2022 Q4	$536K	Sell	2,900 -19,100	-87%	-$3.36M	﹤0.01%	8098
2022 Q3	$3.66M	Buy	22,000 +13,600	+162%	+$2.77M	﹤0.01%	4416
2022 Q2	$1.73M	Sell	8,400 -12,400	-60%	-$2.8M	﹤0.01%	5836
2022 Q1	$5.03M	Buy	20,800 +13,200	+174%	+$3.06M	﹤0.01%	4166
2021 Q4	$1.85M	Buy	7,600 +4,300	+130%	+$982K	﹤0.01%	6429
2021 Q3	$674K	Sell	3,300 -7,400	-69%	-$1.58M	﹤0.01%	9164
2021 Q2	$2.21M	Buy	10,700 +6,900	+182%	+$1.39M	﹤0.01%	6342
2021 Q1	$724K	Buy	3,800 +500	+15%	+$92.8K	﹤0.01%	8869
2020 Q4	$625K	Sell	3,300 -800	-20%	-$149K	﹤0.01%	7731
2020 Q3	$722K	Sell	4,100 -1,400	-25%	-$224K	﹤0.01%	6628
2020 Q2	$844K	Buy	+5,500	New	+$838K	﹤0.01%	6147
2020 Q1	–	Sell	-13,800	Closed	-$2.1M	–	10146
2019 Q4	$2.1M	Sell	13,800 -1,400	-9%	-$205K	﹤0.01%	4343
2019 Q3	$2.2M	Buy	15,200 +10,100	+198%	+$1.51M	﹤0.01%	4339
2019 Q2	$759K	Sell	5,100 -3,500	-41%	-$468K	﹤0.01%	6152
2019 Q1	$1.1M	Buy	8,600 +2,100	+32%	+$247K	﹤0.01%	5414
2018 Q4	$695K	Buy	6,500 +2,800	+76%	+$313K	﹤0.01%	5889
2018 Q3	$423K	Buy	3,700 +1,500	+68%	+$170K	﹤0.01%	6969
2018 Q2	$231K	Sell	2,200 -2,500	-53%	-$251K	﹤0.01%	7641
2018 Q1	$439K	Buy	+4,700	New	+$427K	﹤0.01%	6118
2017 Q4	–	Sell	-15,000	Closed	-$1.33M	–	8422
2017 Q3	$1.33M	Sell	15,000 -8,000	-35%	-$678K	﹤0.01%	3928
2017 Q2	$1.88M	Buy	23,000 +11,000	+92%	+$836K	﹤0.01%	3249
2017 Q1	$834K	Buy	12,000 +4,300	+56%	+$298K	﹤0.01%	4264
2016 Q4	$519K	Buy	+7,700	New	+$522K	﹤0.01%	4841
2016 Q1	–	Sell	-2,400	Closed	-$181K	–	7892
2015 Q4	$181K	Sell	2,400 -16,400	-87%	-$1.18M	﹤0.01%	5933
2015 Q3	$1.22M	Buy	18,800 +9,900	+111%	+$654K	﹤0.01%	3559
2015 Q2	$574K	Buy	8,900 +700	+9%	+$47.2K	﹤0.01%	4748
2015 Q1	$576K	Sell	8,200 -3,600	-31%	-$238K	﹤0.01%	4701
2014 Q4	$765K	Buy	+11,800	New	+$729K	﹤0.01%	4122
2014 Q3	–	Sell	-1,400	Closed	-$75K	–	8388
2014 Q2	$75K	Buy	+1,400	New	+$72.1K	﹤0.01%	6456
2014 Q1	–	Sell	-900	Closed	-$43K	–	8004
2013 Q4	$43K	Hold	900	–	–	﹤0.01%	6130
2013 Q3	$39K	Sell	900 -100	-10%	-$4.34K	﹤0.01%	5922
2013 Q2	$43K	Buy	+1,000	New	+$43K	﹤0.01%	5739

Other funds holding STE

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

GIM

Generation Investment Management London, United Kingdom $11.2B AUM 0.58% 1-Year Est. Return

Citadel Advisors's STE Position: Q1 2026 in Review

Citadel Advisors reduced its Steris (STE) stake by 65% in Q1 2026, selling an estimated $50.5M and leaving 109,867 shares worth $24.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2095.

Citadel Advisors first reported a position in STE in Q2 2013 and has held it in 50 quarters since. The position peaked at $80.2M in Q4 2025. 840 funds tracked by Wall St. Rank hold STE as of Q1 2026.

Citadel Advisors held 109,867 shares of Steris worth $24.3M as of Q1 2026.
Citadel Advisors sold 206,401 Steris shares in Q1 2026, an estimated $50.5M.
Steris made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2095 holding.
Citadel Advisors first reported a position in Steris in Q2 2013 and has held it in 50 quarters since.
Citadel Advisors's Steris position peaked at $80.2M in Q4 2025.
840 funds tracked by Wall St. Rank held Steris as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.