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Disclosery

DRTTF DIRTT ENVIRONMENTAL SOLUTIONS

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COM (common), issuer CIK 1340476

34 managers (34 13F filers) reported a position in DRTTF shares at 2023-03-31, 36,239,143 shares in all. 5 filers opened a position and 4 filers sold out during the quarter.

Managers
34
13F filers
34
New
5
Added
3
Reduced
5
Sold out
4
Shares held by filers
36,239,143

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2023

Filers in the available 13F reports with a share position at 2023-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
22NW, LP17,456,665$9.3M5.93%013F-HRTimeline
MAK CAPITAL ONE LLC5,315,867$2.83M0.45%-735,80413F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC4,701,844$2.51M<0.01%013F-HRTimelineGroup
Robeco Schweiz AGin group Robeco Institutional Asset Ma…3,300,000$1.76M0.03%013F-HRTimelineGroup
Nierenberg Investment Management Compan…2,023,732$1.02M0.77%013F-HRTimeline
Divco West Real Estate Services, LLC1,159,979$618K0.66%013F-HRTimeline
Amundiin group Amundi497,299$343K<0.01%-712,70213F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO453,300$242K<0.01%013F-HRTimelineGroup
RBF Capital, LLC325,751$174K0.01%013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/240,062$160K<0.01%+6213F-HRTimelineGroup
Cohen Capital Management, Inc.204,559$109K0.02%013F-HRTimeline
Mariner, LLCin group Mariner, LLC95,228$51K<0.01%013F-HRTimelineGroup
Diametric Capital, LP79,624$42.4K0.02%-5,80213F-HRTimeline
TWO SIGMA SECURITIES, LLC45,179$24.1K<0.01%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC44,471$23.7K<0.01%013F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/49,338$22.9K<0.01%013F-HRTimelineGroup
CIBC WORLD MARKET INC.41,498$19K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA33,199$18K<0.01%+86413F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC26,118$13.9K<0.01%-4,25913F-HR/ATimeline
Creative Planningin group Creative Planning25,502$13.6K<0.01%013F-HRTimelineGroup
SCOTIA CAPITAL INC.29,575$13.6K<0.01%-1,27513F-HRTimeline
Forvis Mazars Wealth Advisors, LLC15,000$8K<0.01%new13F-HRTimeline
TWO SIGMA ADVISERS, LPin group TWO SIGMA INVESTMENTS, LP13,900$7.41K<0.01%013F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK13,300$6K<0.01%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC11,931$5.56K<0.01%new13F-HRTimelineGroup
M&R CAPITAL MANAGEMENT INC10,000$5.33K<0.01%013F-HRTimeline
Cetera Investment Advisers10,000$5.33K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…6,700$3.07K<0.01%+1,00013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/5,000$2.67K<0.01%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,225$1.19K<0.01%013F-HRTimelineGroup
ALBION FINANCIAL GROUP /UT1,000$533<0.01%013F-HRTimeline
UBS Group AGin group UBS Group AG797$425<0.01%013F-HRTimelineGroup
SIGNATUREFD, LLC500$267<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.