SIMPLEX TRADING, LLC - DORCHESTER MINERALS LP ownership

DORCHESTER MINERALS LP's ticker is DMLP and the CUSIP is 25820R105. A total of 57 filers reported holding DORCHESTER MINERALS LP in Q4 2016. The put-call ratio across all filers is 0.93 and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DORCHESTER MINERALS LP
ValueSharesWeighting
Q4 2021$2,000
-85.7%
135
-90.7%
0.00%
Q3 2020$14,000
-75.4%
1,446
-68.1%
0.00%
Q2 2020$57,000
-14.9%
4,530
-37.9%
0.00%
Q1 2020$67,000
+644.4%
7,300
+1459.8%
0.00%
Q4 2019$9,000
-74.3%
468
-75.9%
0.00%
Q1 2019$35,000
+600.0%
1,943
+596.4%
0.00%
Q3 2018$5,000
-94.9%
279
-94.2%
0.00%
Q2 2018$99,000
+191.2%
4,818
+104.5%
0.00%
-100.0%
Q2 2017$34,000
+209.1%
2,356
+263.0%
0.00%
Q1 2017$11,000
+266.7%
649
+204.7%
0.00%
Q4 2016$3,000
-95.0%
213
-94.6%
0.00%
-100.0%
Q3 2016$60,000
+66.7%
3,956
+55.1%
0.00%
+100.0%
Q2 2016$36,000
+414.3%
2,550
+301.6%
0.00%
+100.0%
Q1 2016$7,0006350.00%
Other shareholders
DORCHESTER MINERALS LP shareholders Q4 2016
NameSharesValueWeighting ↓
Greenwich Investment Management, Inc. 495,124$14,383,00011.39%
Meixler Investment Management, Ltd. 438,390$12,735,24311.38%
ArchPoint Investors 545,759$15,854,2996.06%
Concorde Financial Corp 78,368$2,276,5773.88%
Adams Asset Advisors, LLC 632,722$18,380,5742.47%
Delta Investment Management, LLC 302,248$8,780,2972.43%
GraniteShares Advisors LLC 48,030$1,395,2721.30%
ALBERT D MASON INC 28,343$8230.60%
HORIZON KINETICS ASSET MANAGEMENT LLC 963,089$27,977,7350.55%
O'Brien Greene & Co. Inc 47,204$1,371,2760.50%
View complete list of DORCHESTER MINERALS LP shareholders