Twin Tree Management’s W.R. Grace & Co. GRA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q2
Sell
-1,080
Closed -$38K 935
2020
Q1
$38K Buy
1,080
+790
+272% +$27.8K ﹤0.01% 390
2019
Q4
$20K Buy
+290
New +$20K ﹤0.01% 482
2019
Q3
Sell
-6,124
Closed -$466K 968
2019
Q2
$466K Sell
6,124
-5,243
-46% -$399K ﹤0.01% 322
2019
Q1
$887K Buy
+11,367
New +$887K ﹤0.01% 294
2018
Q4
Sell
-2,595
Closed -$185K 865
2018
Q3
$185K Buy
+2,595
New +$185K ﹤0.01% 360
2017
Q1
Sell
-1,209
Closed -$82K 666
2016
Q4
$82K Sell
1,209
-12,135
-91% -$823K ﹤0.01% 349
2016
Q3
$985K Buy
+13,344
New +$985K 0.01% 199
2016
Q1
Sell
-3,856
Closed -$384K 731
2015
Q4
$384K Sell
3,856
-1,038
-21% -$103K 0.01% 266
2015
Q3
$455K Buy
4,894
+4,875
+25,658% +$453K 0.01% 198
2015
Q2
$2K Buy
+19
New +$2K ﹤0.01% 462
2015
Q1
Hold
0
590
2014
Q4
Hold
0
541