SIMPLEX TRADING, LLC - RF INDS LTD ownership

RF INDS LTD's ticker is RFIL and the CUSIP is 749552105. A total of 32 filers reported holding RF INDS LTD in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of RF INDS LTD
ValueSharesWeighting
Q3 2023$0
-100.0%
92
-96.2%
0.00%
Q2 2023$10
+25.0%
2,423
+27.3%
0.00%
Q1 2023$81,904
+1804.0%
0.00%
Q4 2022$0
-100.0%
100
-71.1%
0.00%
Q3 2022$1,000
-96.8%
346
-91.2%
0.00%
Q4 2021$31,0003,945
+4235.2%
0.00%
Q2 2021$0
-100.0%
91
-97.3%
0.00%
Q1 2021$20,0003,391
+3160.6%
0.00%
Q4 2020$0
-100.0%
104
-87.3%
0.00%
Q3 2020$3,000816
+741.2%
0.00%
Q1 2020$0
-100.0%
97
-92.6%
0.00%
Q4 2019$8,000
+700.0%
1,304
+445.6%
0.00%
Q3 2018$1,000
-97.1%
239
-95.1%
0.00%
Q2 2018$35,0004,8630.00%
Other shareholders
RF INDS LTD shareholders Q4 2021
NameSharesValueWeighting ↓
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 1,017,650$4,477,6600.29%
OBERWEIS ASSET MANAGEMENT INC/ 63,100$277,6400.04%
Kovack Advisors, Inc. 24,194$106,4540.02%
Founders Capital Management 3,000$130.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 61,996$269,0630.01%
Renaissance Technologies 523,008$2,3010.00%
DIMENSIONAL FUND ADVISORS LP 377,049$1,636,3930.00%
North Star Investment Management Corp. 1,700$7,4000.00%
NORTHERN TRUST CORP 16,962$74,6330.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of RF INDS LTD shareholders