Castleark Management’s ASPEN TECHNOLOGY INC AZPN Stock Holding History

Castleark Management’s Portfolio AZPN Stock Details AZPN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-15,145	Closed	-$1.86M	–	414
2019 Q3	$1.86M	Sell	15,145 -9,275	-38%	-$1.14M	0.08%	212
2019 Q2	$3.04M	Hold	24,420	–	–	0.12%	188
2019 Q1	$2.55M	Buy	+24,420	New	+$2.55M	0.1%	210
2014 Q4	–	Sell	-173,300	Closed	-$7.34M	–	459
2014 Q3	$7.34M	Buy	173,300 +58,475	+51%	+$2.48M	0.21%	123
2014 Q2	$5.33M	Sell	114,825 -58,475	-34%	-$2.71M	0.15%	158
2014 Q1	$7.34M	Buy	173,300 +40,516	+31%	+$1.72M	0.21%	123
2013 Q4	$5.55M	Buy	+132,784	New	+$5.55M	0.16%	131
2013 Q3	–	Sell	-106,945	Closed	-$3.08M	–	484
2013 Q2	$3.08M	Buy	+106,945	New	+$3.08M	0.1%	160

Other funds holding AZPN

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

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

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

WRF

Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Alkeon Capital Management New York $59.5B AUM 51.63% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Castleark Management's AZPN Position: Q4 2019 in Review

Castleark Management sold out of ASPEN TECHNOLOGY INC (AZPN) in Q4 2019, closing a stake of 15,145 shares — an estimated $1.86M sold.

Castleark Management first reported a position in AZPN in Q2 2013 and held it in 8 quarters. The position peaked at $7.34M in Q3 2014. 358 funds tracked by Wall St. Rank hold AZPN as of Q4 2019.

Castleark Management reported no remaining ASPEN TECHNOLOGY INC position as of Q4 2019 after selling out during the quarter.
Castleark Management sold 15,145 ASPEN TECHNOLOGY INC shares in Q4 2019, an estimated $1.86M.
Castleark Management first reported a position in ASPEN TECHNOLOGY INC in Q2 2013 and held it in 8 quarters.
Castleark Management's ASPEN TECHNOLOGY INC position peaked at $7.34M in Q3 2014.
358 funds tracked by Wall St. Rank held ASPEN TECHNOLOGY INC as of Q4 2019.

Based on Castleark Management's 13F filing for Q4 2019, filed 14 Feb 2020.