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Security record · archived quarter

PI

Impinj, Inc. · Technology · Semiconductors

163.84 -1.4% mkt cap $5.01B quote delayed (FMP) · as of Aug 26 14:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
10Tracked holders
0Δ holders
1.87MShares held
$404.99MReported value
+3New positions
−3Exits
Stable Conviction score 45/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow +2.9% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 107 +3 25.42M $3.64B +11 −7
Q1 2026 106 -5 24.72M $2.54B +8 −14
Q4 2025 112 +2 26.42M $4.61B +5 −2
Q3 2025 17 -1 16.24M $2.94B +2 −4
Q2 2025 16 0 15.36M $1.71B +2 −2
Q1 2025 13 -3 3.95M $358.59M +1 −4
Q4 2024 16 +5 3.70M $537.06M +5
Q3 2024 10 0 1.87M $404.99M +3 −3
Q2 2024 10 1.82M $285.10M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Capital World Investors 546.35K 0.0% $118.30M 0.0% Held 2 SEC ↗
2 Geode Capital Management (passive) 542.92K +1.4% $117.58M 0.0% ▲ Add 2 SEC ↗
3 Geode Capital Management (passive) 542.92K +1.4% $117.58M 0.0% ▲ Add 2 SEC ↗
4 Renaissance Technologies 216.90K +12.9% $46.96M 0.1% ▲ Add 2 SEC ↗
5 Two Sigma Investments 165.06K -18.0% $35.74M 0.1% ▼ Trim 2 SEC ↗
6 Norges Bank (passive) 140.97K New $30.52M 0.0% New 1 SEC ↗
7 Wellington Management 114.41K New $24.77M 0.0% New 1 SEC ↗
8 Wellington Management 114.41K New $24.77M 0.0% New 1 SEC ↗
9 Wellington Management 114.41K New $24.77M 0.0% New 1 SEC ↗
10 Millennium Management 63.65K -62.5% $13.78M 0.0% ▼ Trim 2 SEC ↗
11 T. Rowe Price 63.54K +330.3% $13.76M 0.0% ▲ Add 2 SEC ↗
12 T. Rowe Price 63.54K +330.3% $13.76M 0.0% ▲ Add 2 SEC ↗
13 AQR Capital Management 14.90K +7.0% $3.23M 0.0% ▲ Add 2 SEC ↗
14 AQR Capital Management 14.90K +7.0% $3.23M 0.0% ▲ Add 2 SEC ↗
15 AQR Capital Management 14.90K +7.0% $3.23M 0.0% ▲ Add 2 SEC ↗
16 Gotham Asset Management 1.66K New $360,289 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $30.52M 0.0%
Wellington Management $24.77M 0.0%
Wellington Management $24.77M 0.0%
Wellington Management $24.77M 0.0%
Gotham Asset Management $360,289 0.0%

Exited

Citadel Advisors $20.71M was 0.0%
Marshall Wace $1.24M was 0.0%
D. E. Shaw & Co. $831,822 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 286 holders, 31.72M shares, $3.18B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 10 Baker Cary

Officer · 1.43K sh · $264,365

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 07 SC 13G — STATE STREET CORP

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API