SIMPLEX TRADING, LLC - MACK CALI RLTY CORP ownership

MACK CALI RLTY CORP's ticker is and the CUSIP is 554489954. A total of 2 filers reported holding MACK CALI RLTY CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MACK CALI RLTY CORP
ValueSharesWeighting
Q2 2024$34
-86.9%
2,300
-85.4%
0.00%
Q3 2023$259
-92.7%
15,700
-92.9%
0.00%
-100.0%
Q2 2023$3,569
+339.5%
222,400
+300.7%
0.00%
+200.0%
Q1 2023$812
+20200.0%
55,500
+18400.0%
0.00%
Q4 2022$4
-100.0%
300
-50.0%
0.00%
Q1 2022$10,000
-99.0%
600
-98.8%
0.00%
-100.0%
Q4 2021$953,000
-24.8%
51,900
-28.0%
0.00%0.0%
Q3 2021$1,268,000
+2.6%
72,1000.0%0.00%0.0%
Q2 2021$1,236,000
+8140.0%
72,100
+600733.3%
0.00%
Q3 2020$15,000
-86.0%
12
-82.9%
0.00%
Q2 2020$107,000
+463.2%
70
+438.5%
0.00%
Q1 2020$19,000
+111.1%
13
+160.0%
0.00%
Q4 2018$9,000
-35.7%
5
-28.6%
0.00%
Q3 2018$14,0007
-82.5%
0.00%
Q2 2017$0
-100.0%
40
-71.4%
0.00%
Q1 2017$2,000
-85.7%
140
-92.9%
0.00%
-100.0%
Q4 2016$14,0001,983
+66000.0%
0.00%
Q1 2016$030.0%0.00%
Q4 2015$03
-70.0%
0.00%
Q3 2015$0100.0%0.00%
Q2 2015$0100.0%0.00%
Q1 2015$0100.00%
Other shareholders
MACK CALI RLTY CORP shareholders Q2 2015
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 55,500$8120.00%
GROUP ONE TRADING, L.P. 21,300$311,8320.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
JPMORGAN CHASE & CO 40,000$586,0000.00%
JANE STREET GROUP, LLC 71,600$1,048,2240.00%
View complete list of MACK CALI RLTY CORP shareholders