Citadel Advisors - SIGMA LABS INC ownership

SIGMA LABS INC's ticker is SGLB and the CUSIP is 826598302. A total of 11 filers reported holding SIGMA LABS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of SIGMA LABS INC
ValueSharesWeighting
Q2 2019$24,000
+84.6%
17,086
+54.7%
0.00%
Q3 2018$13,000
-31.6%
11,044
-18.1%
0.00%
Q1 2018$19,000
-54.8%
13,485
-31.2%
0.00%
Q4 2017$42,00019,5870.00%
Other shareholders
SIGMA LABS INC shareholders Q1 2018
NameSharesValueWeighting ↓
PERRITT CAPITAL MANAGEMENT INC 249,640$469,0000.12%
SABBY MANAGEMENT, LLC 70,000$132,0000.01%
UBS Group AG 961$2,0000.00%
BANK OF AMERICA CORP /DE/ 3,000$6,0000.00%
DEUTSCHE BANK AG\ 75$00.00%
Bank of New York Mellon Corp 38,469$73,0000.00%
ACCURATE INVESTMENT SOLUTIONS, INC. 5$00.00%
View complete list of SIGMA LABS INC shareholders