PERRITT CAPITAL MANAGEMENT INC - SIGMA LABS INC ownership

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of SIGMA LABS INC
ValueSharesWeighting
Q4 2019$137,000
-85.2%
140,000
-76.7%
0.07%
-62.9%
Q2 2019$924,000
+83.3%
600,000
+100.0%
0.18%
-5.8%
Q1 2019$504,000
+12.0%
300,0000.0%0.19%
+9.9%
Q4 2018$450,000
+129.6%
300,000
+76.5%
0.17%
+191.5%
Q3 2018$196,000
+22.5%
170,0000.0%0.06%
+28.3%
Q2 2018$160,000
-56.2%
170,000
-29.2%
0.05%
-57.0%
Q1 2018$365,000
-27.7%
240,000
+2.1%
0.11%
-24.1%
Q4 2017$505,000
+7.7%
235,000
-5.9%
0.14%
+14.6%
Q3 2017$469,000
+11.1%
249,640
+24.8%
0.12%
+11.8%
Q2 2017$422,000200,0000.11%
Other shareholders
SIGMA LABS INC shareholders Q3 2023
NameSharesValueWeighting ↓
PERRITT CAPITAL MANAGEMENT INC 170,000$196,0000.06%
BANK OF AMERICA CORP /DE/ 3,000$3,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
DEUTSCHE BANK AG\ 77$00.00%
Citadel Advisors 11,044$13,0000.00%
UNITED CAPITAL FINANCIAL ADVISORS, LLC 15,000$17,0000.00%
VANGUARD GROUP INC 70,539$81,0000.00%
ACCURATE INVESTMENT SOLUTIONS, INC. 5$00.00%
View complete list of SIGMA LABS INC shareholders