GROUP ONE TRADING, L.P. - STEREOTAXIS INC ownership

STEREOTAXIS INC's ticker is STXS and the CUSIP is 85916J409. A total of 30 filers reported holding STEREOTAXIS INC in Q4 2013. The put-call ratio across all filers is 1.22 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of STEREOTAXIS INC
ValueSharesWeighting
Q4 2022$1,503
-81.2%
726
-9.2%
0.00%
Q2 2021$8,000
+14.3%
800
-27.3%
0.00%
Q1 2021$7,000
-41.7%
1,100
-72.5%
0.00%
Q1 2020$12,000
-93.7%
4,003
-92.5%
0.00%
-100.0%
Q2 2014$189,000
+2.2%
53,111
+22.1%
0.00%0.0%
Q1 2014$185,000
+1750.0%
43,482
+1349.4%
0.00%
Q3 2013$10,0003,0000.00%
Other shareholders
STEREOTAXIS INC shareholders Q4 2013
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 13,680,554$73,601,00019.53%
Opaleye Management Inc. 2,526,500$13,593,0002.54%
Parian Global Management LP 667,205$3,590,0002.50%
Lagoda Investment Management, L.P. 772,415$4,156,0002.07%
Arbiter Partners Capital Management LLC 4,541,904$24,436,0001.93%
Iron Triangle Partners LP 1,993,034$10,723,0001.54%
Roubaix Capital, LLC 418,683$2,253,0001.48%
SILVERARC CAPITAL MANAGEMENT, LLC 291,696$1,569,0000.89%
Sturgeon Ventures LLP 291,298$1,567,0000.76%
Parkman Healthcare Partners LLC 450,000$2,421,0000.61%
View complete list of STEREOTAXIS INC shareholders