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Impinj (PI)
NASDAQ
$165.58+$0.04 (+0.02%)
Price as of Aug 21, 2026 7:30 PM EDT- $5.1BMarket Cap
- -6.38%1-Year Change
- SemiconductorsIndustry
Impinj (PI)
$165.58+$0.04 (+0.02%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
DLD ASSET MANAGEMENT, LP | 38.46% | 11.8M | -250,000 (-2.13%) | Sep 30, 2025 |
FMR LLC | 14.93% | 4.6M | +282,246 (+6.19%) | Jun 30, 2026 |
BLACKROCK, INC. | 14.56% | 4.4M | +135,885 (+3.05%) | Jun 30, 2026 |
SYLEBRA CAPITAL LTD | 12.92% | 3.9M | +1.1M (+27.87%) | Sep 30, 2023 |
BLACKROCK FUNDING, INC. /DE | 12.68% | 3.9M | +86,490 (+2.23%) | Dec 31, 2024 |
VANGUARD GROUP INC | 11.34% | 3.5M | +85,882 (+2.48%) | Dec 31, 2025 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 7.18% | 2.2M | +54,078 (+2.46%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Virtus Strategy Trust | 25.51% | 7.8M | 0 (0.00%) | Sep 30, 2025 |
Virtus Investment Trust | 23.16% | 7.1M | 0 (0.00%) | Mar 31, 2026 |
Virtus Artificial Intelligence & Technology Opportunities Fund | 11.98% | 3.7M | 0 (0.00%) | Apr 30, 2026 |
BANCROFT FUND LTD | 9.82% | 3.0M | 0 (0.00%) | Mar 31, 2026 |
FORUM FUNDS | 9.33% | 2.9M | 0 (0.00%) | Apr 30, 2026 |
SMALLCAP WORLD FUND INC | 7.72% | 2.4M | +41,502 (+1.76%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 7.35% | 2.2M | +138,494 (+6.16%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions568.3M (54.69%)
- Mutual Funds463.6M (44.62%)
- Insiders7.1M (0.69%)
- Other0 (0.00%)
Insider Transactions
- 0.69% (7.1M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 3Number of InsiderSelling (last 12 months)
- $5.6BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Aug 20, 2026 | $0.00 | 3,753 | $0.00 | 11,262 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Aug 20, 2026 | $0.00 | 3,753 | $0.00 | 365,898 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | In Kind | Aug 20, 2026 | $235,921.21 | 1,477 | $159.73 | 364,421 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Gift | Aug 17, 2026 | $0.00 | 10,000 | $0.00 | 362,145 |
Baker Cary CHIEF FINANCIAL OFFICER | Sell | Aug 10, 2026 | $264,365.00 | 1,429 | $185.00 | 88,226 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Gift | Jul 13, 2026 | $0.00 | 10,000 | $0.00 | 372,145 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Jun 23, 2026 | $0.00 | 1,223 | $0.00 | 3,672 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Jun 23, 2026 | $0.00 | 1,817 | $0.00 | 12,721 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Jun 23, 2026 | $0.00 | 1,223 | $0.00 | 381,525 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Jun 23, 2026 | $0.00 | 1,817 | $0.00 | 383,342 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | In Kind | Jun 23, 2026 | $149,888.34 | 1,197 | $125.22 | 382,145 |
SYLEBRA CAPITAL LLC | Sell | Jun 09, 2026 | $1.5M | 12,105 | $127.36 | 782,943 |
SYLEBRA CAPITAL LLC | Sell | Jun 08, 2026 | $1.6M | 12,528 | $125.97 | 828,048 |
SYLEBRA CAPITAL LLC | Sell | Jun 08, 2026 | $4.3M | 33,000 | $130.07 | 795,048 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Mar 23, 2026 | $0.00 | 2,594 | $0.00 | 0 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Mar 23, 2026 | $0.00 | 1,224 | $0.00 | 4,895 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Mar 23, 2026 | $0.00 | 1,817 | $0.00 | 14,538 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Award | Mar 23, 2026 | $0.00 | 24,806 | $0.00 | 24,806 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Mar 23, 2026 | $0.00 | 2,594 | $0.00 | 389,479 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Mar 23, 2026 | $0.00 | 1,224 | $0.00 | 390,703 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Exempt | Mar 23, 2026 | $0.00 | 1,817 | $0.00 | 392,520 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | In Kind | Mar 23, 2026 | $224,395.06 | 2,218 | $101.17 | 390,302 |
Baker Cary CHIEF FINANCIAL OFFICER | Award | Feb 20, 2026 | $0.00 | 8,508 | $0.00 | 90,111 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Award | Feb 20, 2026 | $0.00 | 21,734 | $0.00 | 394,320 |
Baker Cary CHIEF FINANCIAL OFFICER | In Kind | Feb 20, 2026 | $285,773.28 | 2,234 | $127.92 | 87,877 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | In Kind | Feb 20, 2026 | $951,085.20 | 7,435 | $127.92 | 386,885 |
DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Gift | Feb 17, 2026 | $0.00 | 1,836 | $0.00 | 372,586 |
Baker Cary CHIEF FINANCIAL OFFICER | Exempt | Dec 23, 2025 | $0.00 | 781 | $0.00 | 782 |
Baker Cary CHIEF FINANCIAL OFFICER | Exempt | Dec 23, 2025 | $0.00 | 479 | $0.00 | 2,396 |
Baker Cary CHIEF FINANCIAL OFFICER | Exempt | Dec 23, 2025 | $0.00 | 596 | $0.00 | 5,370 |