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Capital World Investors’s
Impinj
PI
Stock Holding History
Capital World Investors’s Portfolio
PI Stock Details
PI Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$104M
Buy
1,016,052
+261,706
+35%
+$34.8M
0.01%
381
2025
Q4
$131M
Hold
754,346
–
–
0.02%
328
2025
Q3
$136M
Hold
754,346
–
–
0.02%
318
2025
Q2
$83.8M
Hold
754,346
–
–
0.01%
356
2025
Q1
$68.4M
Buy
754,346
+207,996
+38%
+$23.3M
0.01%
369
2024
Q4
$79.4M
Hold
546,350
–
–
0.01%
365
2024
Q3
$118M
Hold
546,350
–
–
0.02%
328
2024
Q2
$85.7M
Hold
546,350
–
–
0.01%
347
2024
Q1
$70.2M
Hold
546,350
–
–
0.01%
369
2023
Q4
$49.2M
Hold
546,350
–
–
0.01%
383
2023
Q3
$30.1M
Buy
+546,350
New
+$37.1M
0.01%
415
Other funds holding PI
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Capital International Investors
Los Angeles, California
$427B AUM
29.17%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
SC
Sylebra Capital
Palo Alto, California
$774M AUM
56.69%
1-Year Est. Return
Ameriprise
Minneapolis, Minnesota
$431B AUM
30.22%
1-Year Est. Return
American Century Companies
Kansas City, Missouri
$194B AUM
35%
1-Year Est. Return
Alyeska Investment Group
Chicago, Illinois
$35.3B AUM
33.54%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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