Security key
125141101
CECO ENVIRONMENTAL CORP - COMMON STOCK (CECO)
CUSIP: 125141101
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 29,019,049
- Total 13F value
- $661,701,183
- Share change
- +343,677
- Put/Call ratio
- 12%
- SEC-reported price per share
- $22.80
- Number of holders
- 168
- Value change
- +$4,040,198
- Number of buys
- 67
- Number of sells
- 90
- Shares outstanding
- 58,214,946
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
168
Top holders
10
CECO full security history
Ownership snapshot
Full 13F holder table
CECO ENVIRONMENTAL CORP SEC filings
CECO ENVIRONMENTAL CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of CECO - CECO ENVIRONMENTAL CORP - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
DIMENSIONAL FUND ADVISORS LP
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
13D/G
Lead comparable stake: 3.6%
13D/G row: DIMENSIONAL FUND ADVISORS LP
Showing 1-6 of 15 holder rows.
Quick read
DIMENSIONAL FUND ADVISORS LP leads the comparable SEC ownership view at 3.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens DIMENSIONAL FUND ADVISORS LP's linked filing trail.
Comparable ownership
Top 5
DIMENSIONAL FUND ADVISORS LP
3.6%
BlackRock, Inc.
3.9%
Capital International Investors
3.4%
FMR LLC
3.1%
Hood River Capital Management LLC
3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
3.6%
from 13D/G
|
$44,453,194
1,470,460 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
3.9%
|
$69,097,227
2,285,717 shares
|
— | 31 Dec 2024 |
| Capital International Investors |
13F
Company
|
3.4%
|
$59,593,427
1,971,334 shares
|
— | 31 Dec 2024 |
| FMR LLC |
13F
Company
|
3.1%
|
$54,323,916
1,797,020 shares
|
— | 31 Dec 2024 |
| Hood River Capital Management LLC |
13F
Company
|
3%
|
$52,622,570
1,740,740 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
2.8%
|
$49,839,415
1,648,674 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
168
Shares
29,019,049
Rows available
168
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
168
Q1 2025 holders
168
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|