NORTHERN TRUST CORP - DATA I O CORP ownership

DATA I O CORP's ticker is DAIO and the CUSIP is 237690102. A total of 28 filers reported holding DATA I O CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
NORTHERN TRUST CORP ownership history of DATA I O CORP
ValueSharesWeighting
Q3 2023$80,566
-18.0%
21,146
-7.7%
0.00%
Q2 2023$98,271
-13.3%
22,907
+0.5%
0.00%
Q1 2023$113,306
+25.4%
22,798
+0.2%
0.00%
Q4 2022$90,333
+43.4%
22,754
+0.6%
0.00%
Q3 2022$63,000
-7.4%
22,629
+2.6%
0.00%
Q2 2022$68,000
-26.1%
22,051
+1.4%
0.00%
Q1 2022$92,000
-9.8%
21,737
-1.3%
0.00%
Q4 2021$102,000
-29.2%
22,031
-0.4%
0.00%
Q3 2021$144,000
-4.0%
22,114
+0.3%
0.00%
Q2 2021$150,000
+26.1%
22,042
+0.1%
0.00%
Q1 2021$119,000
+14.4%
22,010
-12.6%
0.00%
Q4 2020$104,000
+11.8%
25,197
-14.5%
0.00%
Q3 2020$93,000
-6.1%
29,461
+0.3%
0.00%
Q2 2020$99,000
+33.8%
29,365
+11.6%
0.00%
Q1 2020$74,000
-33.3%
26,318
+1.2%
0.00%
Q4 2019$111,000
+8.8%
26,018
-0.8%
0.00%
Q3 2019$102,000
-14.3%
26,233
-1.1%
0.00%
Q2 2019$119,000
-19.0%
26,5330.0%0.00%
Q1 2019$147,000
+11.4%
26,533
+0.6%
0.00%
Q4 2018$132,000
-4.3%
26,3850.0%0.00%
Q3 2018$138,000
-17.9%
26,3850.0%0.00%
Q2 2018$168,000
-13.8%
26,385
+0.4%
0.00%
Q1 2018$195,000
-41.6%
26,285
-5.2%
0.00%
Q4 2017$334,000
+22.8%
27,741
+1.3%
0.00%
Q3 2017$272,000
+24.2%
27,380
-0.7%
0.00%
Q2 2017$219,000
+121.2%
27,580
+38.3%
0.00%
Q1 2017$99,000
+25.3%
19,946
+5.8%
0.00%
Q4 2016$79,000
+16.2%
18,845
-1.3%
0.00%
Q3 2016$68,000
+51.1%
19,084
+0.4%
0.00%
Q2 2016$45,000
-10.0%
19,0030.0%0.00%
Q1 2016$50,000
+4.2%
19,0030.0%0.00%
Q4 2015$48,000
+9.1%
19,0030.0%0.00%
Q3 2015$44,000
-31.2%
19,0030.0%0.00%
Q2 2015$64,000
-20.0%
19,003
-11.7%
0.00%
Q1 2015$80,000
+2.6%
21,511
-6.7%
0.00%
Q4 2014$78,000
+2.6%
23,068
+0.4%
0.00%
Q3 2014$76,000
+10.1%
22,981
+0.4%
0.00%
Q2 2014$69,000
+25.5%
22,8940.0%0.00%
Q1 2014$55,000
-6.8%
22,8940.0%0.00%
Q4 2013$59,000
-16.9%
22,894
-0.9%
0.00%
Q3 2013$71,000
+14.5%
23,094
-17.5%
0.00%
Q2 2013$62,00027,9810.00%
Other shareholders
DATA I O CORP shareholders Q4 2020
NameSharesValueWeighting ↓
Penbrook Management LLC 293,110$1,627,0001.69%
PERRITT CAPITAL MANAGEMENT INC 120,000$666,0000.25%
Cable Hill Partners, LLC 40,000$222,0000.07%
Alambic Investment Management, L.P. 29,231$162,0000.07%
Manatuck Hill Partners, LLC 22,800$127,0000.06%
BARD ASSOCIATES INC 16,350$91,0000.05%
Eagle Ridge Investment Management 39,080$217,0000.03%
ESSEX INVESTMENT MANAGEMENT CO LLC 34,614$192,0000.03%
Municipal Employees' Retirement System of Michigan 73,710$409,0000.03%
Axiom Investment Management LLC 18,100$101,0000.02%
View complete list of DATA I O CORP shareholders