VANGUARD GROUP INC - DATA I O CORP ownership

DATA I O CORP's ticker is DAIO and the CUSIP is 237690102. A total of 30 filers reported holding DATA I O CORP in Q3 2023. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.

Quarter-by-quarter ownership
VANGUARD GROUP INC ownership history of DATA I O CORP
ValueSharesWeighting
Q3 2023$1,253,322
-11.2%
328,9560.0%0.00%
Q2 2023$1,411,221
-13.7%
328,9560.0%0.00%
Q1 2023$1,634,911
+25.2%
328,9560.0%0.00%
Q4 2022$1,305,955
+42.4%
328,956
+0.0%
0.00%
Q3 2022$917,000
-9.2%
328,8440.0%0.00%
Q2 2022$1,010,000
-27.8%
328,8440.0%0.00%
Q1 2022$1,398,000
-8.4%
328,844
-0.6%
0.00%
Q4 2021$1,526,000
-29.5%
330,939
-0.1%
0.00%
Q3 2021$2,164,000
-4.1%
331,3910.0%0.00%
Q2 2021$2,257,000
+27.7%
331,391
+1.6%
0.00%
Q1 2021$1,768,000
+31.4%
326,2670.0%0.00%
Q4 2020$1,345,000
+29.6%
326,2670.0%0.00%
Q3 2020$1,038,000
-5.9%
326,2670.0%0.00%
Q2 2020$1,103,000
+20.3%
326,2670.0%0.00%
Q1 2020$917,000
-32.9%
326,2670.0%0.00%
Q4 2019$1,367,000
+7.7%
326,2670.0%0.00%
Q3 2019$1,269,000
-13.1%
326,267
+0.5%
0.00%
Q2 2019$1,461,000
-19.0%
324,7980.0%0.00%
Q1 2019$1,803,000
+12.4%
324,798
+1.2%
0.00%
Q4 2018$1,604,000
-16.0%
320,840
-12.1%
0.00%
Q3 2018$1,910,000
-17.8%
365,200
-0.3%
0.00%
Q2 2018$2,325,000
-15.9%
366,197
-1.4%
0.00%
Q1 2018$2,764,000
-37.2%
371,447
+1.5%
0.00%
Q4 2017$4,404,000
+35.3%
365,792
+12.0%
0.00%
Q3 2017$3,254,000
+50.0%
326,680
+19.7%
0.00%
Q2 2017$2,170,000
+69.7%
272,922
+6.4%
0.00%
Q1 2017$1,279,000
+21.9%
256,408
+2.2%
0.00%
Q4 2016$1,049,000
+19.6%
250,808
-0.2%
0.00%
Q3 2016$877,000
+49.1%
251,208
+0.4%
0.00%
Q2 2016$588,000
-12.8%
250,108
-4.3%
0.00%
Q1 2016$674,000
+2.4%
261,3530.0%0.00%
Q4 2015$658,000
-99.6%
261,353
-94.7%
0.00%
-100.0%
Q3 2015$156,605,000
+17417.3%
4,933,894
+1787.8%
0.01%
Q2 2015$894,000
-6.6%
261,353
+1.1%
0.00%
Q1 2015$957,000
+9.5%
258,609
+0.9%
0.00%
Q4 2014$874,000
+3.6%
256,4090.0%0.00%
Q3 2014$844,000
+22.7%
256,409
+12.2%
0.00%
Q2 2014$688,000
+33.1%
228,498
+6.0%
0.00%
Q1 2014$517,000
+2.6%
215,499
+9.9%
0.00%
Q4 2013$504,000
-9.4%
196,113
+8.2%
0.00%
Q3 2013$556,000
+37.6%
181,1930.0%0.00%
Q2 2013$404,000181,1930.00%
Other shareholders
DATA I O CORP shareholders Q3 2023
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