Tamarack Advisers, LP - SPDR S&P 500 ETF TR ownership

SPDR S&P 500 ETF TR's ticker is and the CUSIP is 78462F953. A total of 51 filers reported holding SPDR S&P 500 ETF TR in Q2 2018. The put-call ratio across all filers is - and the average weighting 9.9%.

Quarter-by-quarter ownership
Tamarack Advisers, LP ownership history of SPDR S&P 500 ETF TR
ValueSharesWeighting
Q3 2023$64,122,000
+56.6%
150,000
+50.0%
41.52%
+177.5%
Q1 2023$40,939,000
+328.2%
100,000
+300.0%
14.96%
+203.9%
Q4 2022$9,560,750
+7548.6%
25,000
+900.0%
4.92%
+6643.8%
Q3 2022$125,000
-61.9%
2,500
-28.6%
0.07%
-21.5%
Q2 2021$328,000
+2.8%
3,500
+66.7%
0.09%
+43.1%
Q1 2021$319,000
-64.4%
2,100
-47.5%
0.06%
-73.9%
Q2 2020$896,000
+75.0%
4,000
-50.0%
0.25%
+112.8%
Q4 2019$512,000
-39.8%
8,000
+60.0%
0.12%
-47.1%
Q3 2019$850,000
+222.0%
5,000
+25.0%
0.22%
+176.2%
Q2 2019$264,000
-37.1%
4,0000.0%0.08%
-52.1%
Q1 2019$420,000
+42.9%
4,000
+166.7%
0.17%
+98.8%
Q3 2018$294,000
-68.6%
1,500
-75.0%
0.08%
-73.2%
Q2 2018$936,000
+875.0%
6,000
+50.0%
0.31%
+430.5%
Q3 2017$96,000
-70.6%
4,0000.0%0.06%
-68.9%
Q2 2017$326,000
-68.7%
4,000
-60.0%
0.19%
+15.9%
Q3 2016$1,040,000
+5677.8%
10,000
+900.0%
0.16%
+2633.3%
Q1 2016$18,0001,0000.01%
Other shareholders
SPDR S&P 500 ETF TR shareholders Q2 2018
NameSharesValueWeighting ↓
StratiFi, LLC 148,600$30,596,00037.95%
Kazazian Asset Management, LLC 400$38,200,00037.76%
SPROTT INC. 1,569,500$323,082,00024.49%
Marathon Trading Investment Management LLC 2,223,100$457,625,00018.54%
Sandell Asset Management Corp. 798,100$164,289,00017.43%
Nokota Management, LP 2,650,000$545,502,00014.79%
Pentwater Capital Management LP 12,540,000$2,581,359,00013.70%
Achievement Holdings L.P. 1,230,000$253,199,00011.37%
Virtu KCG Holdings LLC 2,626,600$540,686,0009.67%
SABBY MANAGEMENT, LLC 10,000$205,852,0007.51%
View complete list of SPDR S&P 500 ETF TR shareholders