Castleark Management’s Alkermes ALKS Stock Holding History

Castleark Management’s Portfolio ALKS Stock Details ALKS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q3	–	Sell	-183,340	Closed	-$5.46M	–	287
2022 Q2	$5.46M	Buy	+183,340	New	+$5.27M	0.29%	80
2017 Q3	–	Sell	-41,640	Closed	-$2.41M	–	386
2017 Q2	$2.41M	Sell	41,640 -3,520	-8%	-$204K	0.08%	233
2017 Q1	$2.64M	Buy	45,160 +1,670	+4%	+$94.7K	0.08%	252
2016 Q4	$2.42M	Sell	43,490 -31,315	-42%	-$1.67M	0.08%	249
2016 Q3	$3.52M	Buy	+74,805	New	+$3.56M	0.11%	218
2016 Q1	–	Sell	-29,430	Closed	-$2.34M	–	369
2015 Q4	$2.34M	Sell	29,430 -1,420	-5%	-$99.4K	0.07%	250
2015 Q3	$1.81M	Sell	30,850 -1,000	-3%	-$66K	0.06%	255
2015 Q2	$2.05M	Sell	31,850 -138,500	-81%	-$8.48M	0.05%	277
2015 Q1	$10.4M	Buy	170,350 +111,000	+187%	+$7.58M	0.25%	127
2014 Q4	$3.48M	Buy	+59,350	New	+$3.02M	0.09%	189

Other funds holding ALKS

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

SCM

Sarissa Capital Management Greenwich, Connecticut $178M AUM 118.43% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

HJGA

Hardman Johnston Global Advisors Stamford, Connecticut $2.85B AUM 35.77% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Castleark Management's ALKS Position: Q3 2022 in Review

Castleark Management sold out of Alkermes (ALKS) in Q3 2022, closing a stake of 183,340 shares — an estimated $5.46M sold.

Castleark Management first reported a position in ALKS in Q4 2014 and held it in 10 quarters. The position peaked at $10.4M in Q1 2015. 275 funds tracked by Wall St. Rank hold ALKS as of Q3 2022.

Castleark Management reported no remaining Alkermes position as of Q3 2022 after selling out during the quarter.
Castleark Management sold 183,340 Alkermes shares in Q3 2022, an estimated $5.46M.
Castleark Management first reported a position in Alkermes in Q4 2014 and held it in 10 quarters.
Castleark Management's Alkermes position peaked at $10.4M in Q1 2015.
275 funds tracked by Wall St. Rank held Alkermes as of Q3 2022.

Based on Castleark Management's 13F filing for Q3 2022, filed 15 Nov 2022.