PEAK6 Group’s Century Aluminum CENX Stock Holding History

PEAK6 Group’s Portfolio CENX Stock Details CENX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-93,300	Closed	-$1.83M	–	4374
2017 Q4	$1.83M	Buy	93,300 +87,200	+1,430%	+$1.34M	0.01%	1464
2017 Q3	$101K	Sell	6,100 -40,100	-87%	-$692K	﹤0.01%	3741
2017 Q2	$720K	Buy	46,200 +43,300	+1,493%	+$604K	﹤0.01%	2201
2017 Q1	$37K	Buy	2,900 +2,600	+867%	+$34.5K	﹤0.01%	3931
2016 Q4	$3K	Sell	300 -6,700	-96%	-$57.3K	﹤0.01%	4594
2016 Q3	$49K	Sell	7,000 -13,600	-66%	-$92.9K	﹤0.01%	3888
2016 Q2	$130K	Sell	20,600 -137,200	-87%	-$963K	﹤0.01%	3422
2016 Q1	$1.11M	Buy	157,800 +147,700	+1,462%	+$818K	0.01%	1576
2015 Q4	$45K	Sell	10,100 -28,600	-74%	-$123K	﹤0.01%	4311
2015 Q3	$178K	Buy	38,700 +12,100	+45%	+$84.4K	﹤0.01%	3838
2015 Q2	$277K	Buy	26,600 +22,200	+505%	+$283K	﹤0.01%	3402
2015 Q1	$61K	Sell	4,400 -14,900	-77%	-$300K	﹤0.01%	4175
2014 Q4	$471K	Sell	19,300 -218,000	-92%	-$5.63M	﹤0.01%	2629
2014 Q3	$6.16M	Buy	237,300 +150,600	+174%	+$3.32M	0.05%	531
2014 Q2	$1.36M	Sell	86,700 -1,600	-2%	-$22.7K	0.01%	1386
2014 Q1	$1.17M	Buy	88,300 +69,900	+380%	+$813K	0.01%	1727
2013 Q4	$192K	Sell	18,400 -49,600	-73%	-$442K	﹤0.01%	3547
2013 Q3	$273K	Buy	68,000 +63,700	+1,481%	+$563K	﹤0.01%	3399
2013 Q2	$40	Buy	+4,300	New	+$37K	﹤0.01%	4507

Other funds holding CENX

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

CWM

CIBC World Markets New York $20.8B AUM

Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

PEAK6 Group's CENX Position: Q2 2018 in Review

PEAK6 Group opened a new position in Century Aluminum (CENX) in Q2 2018: 50,996 shares worth $803K. The stake represents ﹤0.01% of the portfolio and ranks #2157 among its holdings. This is a return to the name: PEAK6 Group previously reported a position in CENX as recently as Q3 2017.

PEAK6 Group first reported a position in CENX in Q2 2013 and has held it in 9 quarters since. 157 funds tracked by Wall St. Rank hold CENX as of Q2 2018.

PEAK6 Group held 50,996 shares of Century Aluminum worth $803K as of Q2 2018.
Century Aluminum was a new PEAK6 Group position in Q2 2018.
Century Aluminum made up ﹤0.01% of PEAK6 Group's portfolio in Q2 2018, its #2157 holding.
PEAK6 Group first reported a position in Century Aluminum in Q2 2013 and has held it in 9 quarters since.
157 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2018.

Based on PEAK6 Group's 13F filing for Q2 2018, filed 15 Aug 2018.