AGIOS PHARMACEUTICALS, INC. - Common Stock, Par Value $0.001 per share (AGIO)

Q: What does CUSIP 00847X104 represent in this 13F holders report?

CUSIP 00847X104 is the security identifier for AGIO - AGIOS PHARMACEUTICALS, INC. - Common Stock, Par Value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held AGIO - AGIOS PHARMACEUTICALS, INC. - Common Stock, Par Value $0.001 per share in Q1 2021?

168 institutional investors reported AGIO - AGIOS PHARMACEUTICALS, INC. - Common Stock, Par Value $0.001 per share for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 00847X104

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Common Stock, Par Value $0.001 per share
Total 13F shares: 65,233,267
Total 13F value: $3,366,007,585
Share change: +363,742
Put/Call ratio: 63%
SEC-reported price per share: $51.64
Number of holders: 168
Value change: +$56,136,770
Number of buys: 74
Number of sells: 103
Shares outstanding: 59,431,072

Security key

00847X104

Report period

Q1 2021

Institutions

168

Top holders

AGIO full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2021 Previous quarter: Q4 2020 AGIOS PHARMACEUTICALS, INC. SEC filings AGIOS PHARMACEUTICALS, INC. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 00847X104

Newer quarter: Q2 2021 Previous quarter: Q4 2020

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of AGIO - AGIOS PHARMACEUTICALS, INC. - Common Stock, Par Value $0.001 per share (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

WELLINGTON MANAGEMENT GRO...

Disclosed value leader

WELLINGTON MANAGEMENT GRO...

Comparable rows

15/15

Latest evidence

31 Dec 2020

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

Quick read

WELLINGTON MANAGEMENT GROUP LLP leads the comparable SEC ownership view at 13%.

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 WELLINGTON MANAGEMENT GROUP LLP's linked filing trail.

Comparable ownership Top 5

WELLINGTON MANAGEMENT GROUP LLP 13%

VANGUARD GROUP INC 9.5%

BlackRock Finance, Inc. 7.5%

FMR LLC 7.3%

Bellevue Group AG 7.1%

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
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	13%	$341,327,000 7,877,370 shares	—	31 Dec 2020
VANGUARD GROUP INC	13F Company 13F	9.5%	$243,762,000 5,625,713 shares	—	31 Dec 2020
BlackRock Finance, Inc.	13F Company 13F	7.5%	$194,335,000 4,485,000 shares	—	31 Dec 2020
FMR LLC	13F Company 13F	7.3%	$187,994,000 4,338,667 shares	—	31 Dec 2020
Bellevue Group AG	13F Company 13F	7.1%	$182,029,000 4,201,002 shares	—	31 Dec 2020
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	5%	$128,791,000 2,972,322 shares	—	31 Dec 2020

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 2021

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

Institutions

168

65,233,267

Rows available

168

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 2021 vs Q4 2020 Across Filers

Q4 2020 holders

189

Q1 2021 holders

168

Holder diff

-21

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend