Laurion Capital Management’s Blackrock Muni Yield Investment Fund, Inc. MYF Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q3
Sell
-326,217
Closed -$4.47M 1319
2018
Q2
$4.47M Buy
326,217
+69,309
+27% +$949K 0.04% 182
2018
Q1
$3.58M Buy
256,908
+168,350
+190% +$2.34M 0.03% 237
2017
Q4
$1.31M Buy
88,558
+8,589
+11% +$127K 0.01% 518
2017
Q3
$1.22M Buy
+79,969
New +$1.22M 0.01% 486
2017
Q1
Sell
-62,181
Closed -$927K 1239
2016
Q4
$927K Buy
+62,181
New +$927K 0.01% 347