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

STEREOTAXIS INC's ticker is STXS and the CUSIP is 85916J409. A total of 81 filers reported holding STEREOTAXIS INC in Q1 2021. The put-call ratio across all filers is 3.00 and the average weighting 0.4%.

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 Q1 2021
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 13,680,554$51,028,00013.30%
Parian Global Management LP 607,269$2,265,0004.67%
Arbiter Partners Capital Management LLC 2,270,952$8,471,0004.45%
Opaleye Management Inc. 2,395,600$8,936,0002.78%
Lagoda Investment Management, L.P. 1,229,925$4,588,0002.47%
Roubaix Capital, LLC 676,170$2,522,0001.74%
Iron Triangle Partners LP 1,711,912$6,385,0000.76%
SILVERARC CAPITAL MANAGEMENT, LLC 346,405$1,292,0000.54%
Rhenman & Partners Asset Management AB 797,330$2,974,0000.29%
HealthCor Management, L.P. 821,850$3,066,0000.20%
View complete list of STEREOTAXIS INC shareholders