Stock

ALNY

Ownership Count: 1188

Ownership

Manager Name % of Portfolio Recent Activity Share Value
Capital World Investors 0.61%
Added 0.56%
16,600,525 $3,906,284,000.0
VANGUARD GROUP INC 0.05%
Added 0.75%
12,410,618 $2,920,342,000.0
FMR LLC 0.21%
Reduced 9.97%
10,181,687 $2,395,852,000.0
Capital Research Global Investors 0.35%
Added 32.89%
6,968,513 $1,639,767,000.0
REGENERON PHARMACEUTICALS, INC. 95.56%
No Change
4,444,445 $1,045,822,000.0
T. Rowe Price Investment Management, Inc. 0.68%
Added 39.67%
4,384,449 $1,031,705,000.0
WELLINGTON MANAGEMENT GROUP LLP 0.2%
Reduced 14.92%
4,062,691 $955,991,000.0
BlackRock, Inc. 0.04%
Added 0.79%
3,564,692 $838,807,000.0
Dodge & Cox 0.51%
Reduced 2.27%
3,540,262 $833,059,000.0
STATE STREET CORP 0.03%
Reduced 1.31%
3,422,877 $805,461,000.0
BlackRock Inc. 0.05%
Added 11.31%
3,403,971 $827,164,000.0
PRICE T ROWE ASSOCIATES INC /MD/ 0.1%
Reduced 3.68%
3,228,102 $759,605,000.0
NORGES BANK 0.08%
Added 105.78%
2,456,082 $577,940,000.0
GEODE CAPITAL MANAGEMENT, LLC 0.04%
Added 1.60%
1,983,712 $465,872,000.0
JPMORGAN CHASE & CO 0.05%
Added 48.90%
1,861,471 $438,022,000.0