What does CUSIP G01767105 represent in this 13F holders report?

CUSIP G01767105 is the security identifier for ALKS - Alkermes plc. - COMMON STOCK used to aggregate holder disclosures.

How many institutions held ALKS - Alkermes plc. - COMMON STOCK in Q1 2019?

208 institutional investors reported ALKS - Alkermes plc. - COMMON STOCK for Q1 2019. Use the holders table for investor-level position and value details.

Alkermes plc. - COMMON STOCK (ALKS)

CUSIP: G01767105

Q1 2019 13F Holders as of 31 Mar 2019

Security type / class: Equity / COMMON STOCK
Total 13F shares: 153,784,455
Total 13F value: $5,610,048,691
Share change: +78,562
Put/Call ratio: 109%
SEC-reported price per share: $36.49
Number of holders: 208
Value change: +$11,066,860
Number of buys: 98
Number of sells: 100
Shares outstanding: 166,591,536

Security key

G01767105

Report period

Q1 2019

Institutions

208

Top holders

ALKS full security history Ownership snapshot Full 13F holder table Alkermes plc. SEC filings Alkermes plc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of ALKS - Alkermes plc. - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

PRIMECAP MANAGEMENT CO/CA/

Disclosed value leader

PRIMECAP MANAGEMENT CO/CA/

Comparable rows

15/15

Latest evidence

31 Dec 2018

13F Lead comparable stake: 14% Showing 1-6 of 15 holder rows.

Quick read

PRIMECAP MANAGEMENT CO/CA/ leads the comparable SEC ownership view at 14%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens PRIMECAP MANAGEMENT CO/CA/'s linked filing trail.

Comparable ownership Top 5

PRIMECAP MANAGEMENT CO/CA/ 14%

WELLINGTON MANAGEMENT GROUP LLP 13%

PRICE T ROWE ASSOCIATES INC /MD/ 11%

FMR LLC 9.6%

VANGUARD GROUP INC 8.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	14%	$687,014,000 23,280,730 shares	—	31 Dec 2018
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	13%	$638,054,000 21,621,617 shares	—	31 Dec 2018
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	11%	$560,937,000 19,008,371 shares	—	31 Dec 2018
FMR LLC	13F Company 13F	9.6%	$471,364,000 15,973,051 shares	—	31 Dec 2018
VANGUARD GROUP INC	13F Company 13F	8.4%	$410,938,000 13,925,359 shares	—	31 Dec 2018
BlackRock Finance, Inc.	13F Company 13F	6%	$297,341,000 10,075,972 shares	—	31 Dec 2018

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2019

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

208

153,784,455

Rows available

208

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2019 vs Q1 2019 Across Filers

Q1 2019 holders

208

Q1 2019 holders

208

Holder diff

Investor	Q1 2019 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q1 2019 value	Q1 2019 value	Value change	Value Chg %