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

Castleark Management’s Portfolio GRA Stock Details GRA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-48,745	Closed	-$3.42M	–	464
2017 Q4	$3.42M	Buy	+48,745	New	+$3.53M	0.1%	223
2016 Q4	–	Sell	-45,968	Closed	-$3.39M	–	444
2016 Q3	$3.39M	Sell	45,968 -3,630	-7%	-$274K	0.1%	221
2016 Q2	$3.63M	Buy	49,598 +2,095	+4%	+$160K	0.12%	216
2016 Q1	$3.38M	Buy	47,503 +19,753	+71%	+$1.51M	0.11%	213
2015 Q4	$2.76M	Buy	+27,750	New	+$2.72M	0.08%	239

Other funds holding GRA

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

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

GCM

Gates Capital Management New York $3.66B AUM 12.63% 1-Year Est. Return

IAM

Iridian Asset Management Westport, Connecticut $247M AUM 20.65% 1-Year Est. Return

TCIM

TIAA CREF Investment Management New York $141B AUM 14.18% 1-Year Est. Return

Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return

Teachers Advisors New York $81.7B AUM 13.62% 1-Year Est. Return

Putnam Investments Boston, Massachusetts $75.7B AUM 34.45% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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

Castleark Management's GRA Position: Q1 2018 in Review

Castleark Management sold out of W.R. Grace & Co. (GRA) in Q1 2018, closing a stake of 48,745 shares — an estimated $3.42M sold.

Castleark Management first reported a position in GRA in Q4 2015 and held it in 5 quarters. The position peaked at $3.63M in Q2 2016. 275 funds tracked by Wall St. Rank hold GRA as of Q1 2018.

Castleark Management reported no remaining W.R. Grace & Co. position as of Q1 2018 after selling out during the quarter.
Castleark Management sold 48,745 W.R. Grace & Co. shares in Q1 2018, an estimated $3.42M.
Castleark Management first reported a position in W.R. Grace & Co. in Q4 2015 and held it in 5 quarters.
Castleark Management's W.R. Grace & Co. position peaked at $3.63M in Q2 2016.
275 funds tracked by Wall St. Rank held W.R. Grace & Co. as of Q1 2018.

Based on Castleark Management's 13F filing for Q1 2018, filed 15 May 2018.