STESTERIS plc

$214.44-14% 1Y

Who owns STE

823 institutions reported holding STE for 2026Q2, together 97% of the company, fewer than the 831 a quarter earlier.

823

Institutions reporting a position · as of 2026Q2 · down from 831 the quarter before

Shares held by institutions
94.8M

Shares held by institutions · 97% of the company · long US equity positions only, as reported on Form 13F

Reported value
$20.0B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
35%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
104
Positions exited
110
Added to
272
Reduced
279
Top 10 holdersof the company
48%
Shares sold shortsettled Sep 15, 2026
2.8M
Short interestof shares outstanding
2.9%
Days to coverat the average daily volume
4.6
Change in the short positionsince the Aug 31, 2026 count
+14%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q282394.8M$20.0B
2026Q183194.0M$20.8B
2025Q488193.0M$23.5B
2025Q383592.0M$22.7B
2025Q282892.3M$22.1B
2025Q177392.8M$21.0B
2024Q475891.7M$18.8B
2024Q375194.0M$22.5B
2024Q274095.3M$20.9B
2024Q171595.5M$21.4B
2023Q470194.0M$20.6B
2023Q367592.5M$20.3B
2023Q264992.7M$20.8B
2023Q161093.5M$17.9B
2022Q463292.5M$17.1B
2022Q362793.2M$15.5B
Largest reported holders, 2026Q2
HolderShares% of companyValue
VANGUARD GROUP INC12.4M13%$2.62B
BlackRock Inc.8.8M9.0%$1.86B
STATE STREET CORP5.1M5.2%$1.07B
MORGAN STANLEY4.0M4.0%$832M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/3.8M3.9%$850M
WELLINGTON MANAGEMENT GROUP LLP3.5M3.6%$738M
Orbis Allan Gray Ltd2.7M2.7%$564M
GEODE CAPITAL MANAGEMENT LLC2.6M2.7%$549M
GENERATION INVESTMENT MANAGEMENT LLP2.3M2.3%$480M
Mitsubishi UFJ Asset Management Co., Ltd.2.2M2.3%$463M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20262.8M2.9%4.6
Aug 31, 20262.4M2.5%4.1
Aug 14, 20262.3M2.4%2.9
Jul 31, 20263.2M3.2%4.5
Jul 15, 20262.4M2.5%3.3
Jun 30, 20262.3M2.4%2.3
Jun 15, 20262.0M2.1%2.6
May 29, 20261.8M1.8%2.3
May 15, 20262.2M2.2%2.4
Apr 30, 20261.9M1.9%2.7
Apr 15, 20261.6M1.7%2.8
Mar 31, 20261.8M1.9%2.3

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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