Security key
25490H106
DIRTT ENVIRONMENTAL SOLUTIONS LTD - Common Shares, no par value (DRTTF)
CUSIP: 25490H106
Q4 2021 13F Holders as of 31 Dec 2021
- Security type / class
- Equity / Common Shares, no par value
- Total 13F shares
- 42,638,799
- Total 13F value
- $92,823,124
- Share change
- +722,368
- SEC-reported price per share
- $2.18
- Number of holders
- 35
- Value change
- +$1,448,870
- Number of buys
- 15
- Number of sells
- 15
- Shares outstanding
- 191,219,150
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2021
Institutions
35
Top holders
10
DRTTF full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2022
Previous quarter: Q3 2021
DIRTT ENVIRONMENTAL SOLUTIONS LTD SEC filings
DIRTT ENVIRONMENTAL SOLUTIONS LTD company facts
Broader feeds
Reporting periods
Holder history for CUSIP 25490H106
Recent filing periods:
Ownership snapshot
Top reported holders of DRTTF - DIRTT ENVIRONMENTAL SOLUTIONS LTD - Common Shares, no par value (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
22NW, LP
Disclosed value leader
22NW, LP
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F
3/4/5
Lead comparable stake: 8.1%
Showing 1-6 of 15 holder rows.
Quick read
22NW, LP leads the comparable SEC ownership view at 8.1%.
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 22NW, LP's linked filing trail.
Comparable ownership
Top 5
22NW, LP
8.1%
MAK CAPITAL ONE LLC
4.7%
683 Capital Management, LLC
3.3%
AMERICAN CENTURY COMPANIES INC
2%
Robeco Schweiz AG
1.7%
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 |
|---|---|---|---|---|---|
| 22NW, LP |
13F
3/4/5
Company · 10%+ Owner
|
8.1%
|
$48,099,000
15,515,801 shares
|
— | 30 Sep 2021 |
| MAK CAPITAL ONE LLC |
13F
Company
|
4.7%
|
$27,628,000
8,912,300 shares
|
— | 30 Sep 2021 |
| 683 Capital Management, LLC |
13F
Company
|
3.3%
|
$19,465,000
6,294,000 shares
|
— | 30 Sep 2021 |
| AMERICAN CENTURY COMPANIES INC |
13F
Company
|
2%
|
$11,559,000
3,728,825 shares
|
— | 30 Sep 2021 |
| Robeco Schweiz AG |
13F
Company
|
1.7%
|
$10,230,000
3,300,000 shares
|
— | 30 Sep 2021 |
| Amundi |
13F
Individual
|
0.87%
|
$6,489,000
1,657,469 shares
|
— | 30 Sep 2021 |
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 Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
35
Shares
42,638,799
Rows available
35
| 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 Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
35
Q4 2021 holders
35
Holder diff
0
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend