Bluefin Trading, LLC - SPDR SER TR ownership

SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 509 filers reported holding SPDR SER TR in Q4 2019. The put-call ratio across all filers is 3.70 and the average weighting 0.5%.

Quarter-by-quarter ownership
Bluefin Trading, LLC ownership history of SPDR SER TR
ValueSharesWeighting
Q1 2020$9,929,000
+6144.7%
465,153
+71.8%
1.28%
+11527.3%
Q4 2019$159,000
-79.2%
270,700
+100.5%
0.01%
-90.1%
Q3 2019$765,000
+424.0%
135,000
+35.0%
0.11%
+428.6%
Q1 2019$146,000
-92.1%
100,000
-83.5%
0.02%
-88.8%
Q4 2018$1,849,000
+269.8%
607,100
+23.8%
0.19%
+306.5%
Q3 2018$500,000
-40.4%
490,300
+45.6%
0.05%
-28.1%
Q2 2018$839,000
+87.3%
336,700
+47.4%
0.06%
+113.3%
Q1 2018$448,000
-36.0%
228,500
+57748.1%
0.03%
-31.8%
Q1 2014$700,0003950.04%
Other shareholders
SPDR SER TR shareholders Q4 2019
NameSharesValueWeighting ↓
TradeLink Capital LLC 60,000$4,456,000100.00%
Aquilo Capital Management, LLC 750,000$55,703,00019.01%
Ghost Tree Capital, LLC 400,000$29,708,00015.47%
DAFNA Capital Management LLC 613,000$45,528,00012.41%
MASTERS CAPITAL MANAGEMENT LLC 3,000,000$222,810,00010.42%
AMS Capital Ltda 232,905$17,298,0009.14%
Q Global Advisors, LLC 155,193$11,526,0008.94%
Main Management Fund Advisors LLC 148,900$11,059,0007.82%
CHIRON CAPITAL MANAGEMENT, LLC 166,826$12,390,0007.82%
J.Safra Asset Management Corp 33,068$445,0007.60%
View complete list of SPDR SER TR shareholders