Holder snapshot 7 signals
Share change
+2,986,123
Put/Call ratio
14%
SEC-reported price per share
$37.11
Number of holders
235
Value change
+$129,589,074
Number of buys
131
Open additional details 1 more signal available
Number of sells
96
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
59,771,717

Security key

00847X104

Report period

Q2 2026

Institutions

235

Top holders

10

Ownership snapshot

Top reported holders of AGIO - AGIOS PHARMACEUTICALS, INC. - Common Stock, par value $0.001 per share (the "Shares") (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
FARALLON CAPITAL MANAGEME...
Disclosed value leader
FARALLON CAPITAL MANAGEME...
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G 13F Lead comparable stake: 9.9% 13D/G row: FARALLON CAPITAL MANAGEMENT, L.L.C. Showing 1-6 of 15 holder rows.

Quick read

FARALLON CAPITAL MANAGEMENT, L.L.C. leads the comparable SEC ownership view at 9.9%.

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 FARALLON CAPITAL MANAGEMENT, L.L.C.'s linked filing trail.
Comparable ownership Top 5
FARALLON CAPITAL MANAGEMENT, L.L.C. 9.9%
Farallon Capital Partners, L.P. 8.8%
BlackRock, Inc. 7.8%
STATE STREET CORP 5.3%
VANGUARD CAPITAL MANAGEMENT LLC 5.3%

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
FARALLON CAPITAL MANAGEMENT, L.L.C.
13D/G 13F
Company
9.9%
$239,950,570
5,917,400 shares
$0 30 Jun 2026
Farallon Capital Partners, L.P.
13D/G
Dapice Joshua J.
8.8%
$146,117,182
5,159,505 shares
-$14,583,696 31 Dec 2025
BlackRock, Inc.
13F 13D/G
Company
7.8%
from 13D/G
$194,690,195
5,754,957 shares
31 Mar 2026
STATE STREET CORP
13F 13D/G
Company · STATE STREET CORPORATION
5.3%
from 13D/G
$113,719,376
3,364,879 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
5.3%
$104,472,757
3,088,169 shares
$0 31 Mar 2026
Lynx1 Capital Management LP
13D/G 13F
Company
5.1%
$105,819,749
3,013,949 shares
$0 29 Apr 2026
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 Q2 2026

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

Institutions
235
Shares
66,004,721
Rows available
235
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 Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
232
Q2 2026 holders
235
Holder diff
3
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %
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