Greenhaven Road Investment Management, L.P. - DATA I O CORP ownership

DATA I O CORP's ticker is DAIO and the CUSIP is 237690102. A total of 31 filers reported holding DATA I O CORP in Q1 2023. The put-call ratio across all filers is 0.11 and the average weighting 0.1%.

Quarter-by-quarter ownership
Greenhaven Road Investment Management, L.P. ownership history of DATA I O CORP
ValueSharesWeighting
Q3 2023$132
+18.9%
34,630
+65.6%
0.00%
-50.0%
Q2 2023$1110.0%20,9080.0%0.01%0.0%
Q1 2023$1110.0%20,9080.0%0.01%
-91.7%
Q4 2022$111
-99.8%
20,9080.0%0.07%
+105.7%
Q3 2022$58,000
-4.9%
20,908
+4.4%
0.04%
+12.9%
Q2 2022$61,000
-28.2%
20,0220.0%0.03%
+10.7%
Q1 2022$85,000
-4.5%
20,022
+3.7%
0.03%
+40.0%
Q4 2021$89,000
-28.8%
19,316
+0.9%
0.02%
-20.0%
Q3 2021$125,000
+26.3%
19,140
+4.8%
0.02%
+25.0%
Q2 2021$99,000
+26.9%
18,263
+26.2%
0.02%
+17.6%
Q1 2021$78,000
-99.8%
14,471
-36.7%
0.02%
-99.6%
Q4 2020$47,147,000
+102393.5%
22,864
+112.7%
3.96%
+9812.5%
Q4 2019$46,00010,7510.04%
Other shareholders
DATA I O CORP shareholders Q1 2023
NameSharesValueWeighting ↓
Kanen Wealth Management LLC 808,914$2,483,366,0001.35%
Penbrook Management LLC 350,750$1,077,0000.85%
Kovack Advisors, Inc. 294,684$905,0000.12%
PERRITT CAPITAL MANAGEMENT INC 44,899$138,0000.08%
Greenhaven Road Investment Management, L.P. 20,022$61,0000.03%
BARD ASSOCIATES INC 22,425$69,0000.03%
JAMES INVESTMENT RESEARCH INC 15,752$48,0000.01%
UNITED CAPITAL FINANCIAL ADVISORS, LLC 209,943$645,0000.00%
ACADIAN ASSET MANAGEMENT LLC 220,358$676,0000.00%
Renaissance Technologies 583,343$1,791,0000.00%
View complete list of DATA I O CORP shareholders