Ken Griffin’s MATTRESS FIRM HLDG CORP COM STK (DE) MFRM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2016
Q3
Sell
-56,300
Closed -$1.89M 8203
2016
Q2
$1.89M Sell
56,300
-277,800
-83% -$10.2M ﹤0.01% 2816
2016
Q1
$14.2M Buy
334,100
+300,300
+888% +$12.2M 0.02% 960
2015
Q4
$1.51M Buy
33,800
+16,800
+99% +$762K ﹤0.01% 3069
2015
Q3
$710K Buy
17,000
+2,000
+13% +$114K ﹤0.01% 4286
2015
Q2
$914K Sell
15,000
-21,600
-59% -$1.32M ﹤0.01% 4079
2015
Q1
$2.55M Buy
36,600
+25,700
+236% +$1.58M ﹤0.01% 2765
2014
Q4
$633K Sell
10,900
-6,700
-38% -$417K ﹤0.01% 4378
2014
Q3
$1.06M Buy
17,600
+7,400
+73% +$401K ﹤0.01% 3642
2014
Q2
$487K Sell
10,200
-2,800
-22% -$129K ﹤0.01% 4433
2014
Q1
$622K Buy
13,000
+1,700
+15% +$73.8K ﹤0.01% 4038
2013
Q4
$486K Buy
11,300
+5,000
+79% +$179K ﹤0.01% 4063
2013
Q3
$200K Sell
6,300
-3,500
-36% -$139K ﹤0.01% 4758
2013
Q2
$395K Buy
+9,800
New +$363K ﹤0.01% 4069

Ken Griffin's MFRM Position: Q1 2016 in Review

Ken Griffin sold out of MATTRESS FIRM HLDG CORP COM STK (DE) (MFRM) in Q1 2016, closing a stake of 12,524 shares — an estimated $510K sold.

Ken Griffin first reported a position in MFRM in Q2 2013 and held it in 11 quarters. The position peaked at $57.3M in Q1 2015. 108 funds tracked by Wall St. Rank hold MFRM as of Q1 2016.

  • Ken Griffin reported no remaining MATTRESS FIRM HLDG CORP COM STK (DE) position as of Q1 2016 after selling out during the quarter.
  • Ken Griffin sold 12,524 MATTRESS FIRM HLDG CORP COM STK (DE) shares in Q1 2016, an estimated $510K.
  • Ken Griffin first reported a position in MATTRESS FIRM HLDG CORP COM STK (DE) in Q2 2013 and held it in 11 quarters.
  • Ken Griffin's MATTRESS FIRM HLDG CORP COM STK (DE) position peaked at $57.3M in Q1 2015.
  • 108 funds tracked by Wall St. Rank held MATTRESS FIRM HLDG CORP COM STK (DE) as of Q1 2016.

Based on Citadel Advisors's 13F filing for Q1 2016, filed 13 May 2016.