CECOCECO Environmental Corp.

$70.30

Who owns CECO

256 institutions reported holding CECO for 2026Q1, together 88% of the company, more than the 224 a quarter earlier.

256

Institutions reporting a position · as of 2026Q1 · up from 224 the quarter before

Shares held by institutions
31.3M

Shares held by institutions · 88% of the company · long US equity positions only, as reported on Form 13F

Reported value
$1.86B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
29%

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

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
54
Positions exited
27
Added to
83
Reduced
75
Top 10 holdersof the company
42%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q125631.3M$1.86B
2025Q422429.2M$1.75B
2025Q322228.7M$1.47B
2025Q217629.5M$836M
2025Q117129.1M$663M
2024Q417528.7M$870M
2024Q317326.6M$749M
2024Q217625.7M$743M
2024Q117323.8M$547M
2023Q415423.9M$484M
2023Q314723.7M$379M
2023Q214423.9M$319M
2023Q113822.0M$307M
2022Q412021.9M$256M
2022Q311322.3M$197M
2022Q29721.9M$131M
Largest reported holders, 2026Q1
HolderShares% of companyValue
FMR LLC2.3M6.5%$139M
BlackRock Inc.2.3M6.4%$136M
T. Rowe Price Investment Management, Inc.2.1M6.0%$127M
AMERICAN CENTURY COMPANIES INC1.9M5.3%$113M
VANGUARD GROUP INC1.8M5.1%$109M
Capital World Investors1.1M3.0%$63M
TWO SIGMA INVESTMENTS, LP1.0M2.7%$57M
HENDERSON GROUP PLC0.9M2.5%$54M
DIMENSIONAL FUND ADVISORS LP0.9M2.5%$54M
GEODE CAPITAL MANAGEMENT LLC0.9M2.4%$51M

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.

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