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PI

Impinj Inc · NASDAQ NMS - GLOBAL MARKET · Semiconductors

$100.83$-0.94 (-0.92%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for PI is being prepared.

Key Stats

Key Stats

Open

$101.29

Day High

$102.73

Day Low

$98.43

Prev Close

$101.77

Volume

0

Avg Volume

384.0K

Day Change

$-0.94

Change %

-0.92%

Fundamentals

Fundamentals

P/B

25.04

EPS (TTM)

$-0.38

Market Cap

$3.1B

52-Wk Range

$60.85 — $247.06

What is P/E? →Stock fundamentals explained →

Who Owns This Stock

Who Owns PI

Passive / Index33.6%10 holders
Quality / Compounder33.2%27 holders
Other31.2%242 holders
Dealer / Bank6.9%23 holders
Income / Defensive1.4%15 holders
Systematic / Quant0.7%9 holders

Based on Q4 2025 13F filings + AC behavioral model

331 institutional holders

Top Holders

1.▲Vanguard Group
$563932.3B
2.▼Fidelity Management
-1.8%$561716.6B
3.▲BlackRock, Inc.
+5.5%$508700.1B
4.Capital International Investors
0.0%$272195.3B
5.★State Street
$222192.2B
6.▼Fidelity Management
-62.2%$216240.3B
7.▲Invesco Ltd
+7.1%$197361.4B
8.▼SYLEBRA CAPITAL LLC
-38.1%$197005.8B
9.★Whale Rock Capital Management LLC
$154394.2B
10.▼BlackRock, Inc.
-70.6%$141733.1B
11.Capital World Investors
0.0%$131263.7B
12.★Driehaus Capital Management LLC
$128327.9B
13.★Chevy Chase Trust Holdings, LLC
$118660.0B
14.▲AMERICAN CENTURY COMPANIES INC
+78.6%$118255.0B
15.▲Geode Capital Management
+651.4%$101117.0B
16.▲AMERIPRISE FINANCIAL INC
$74322.3B
17.▲AMERIPRISE FINANCIAL INC
$64815.9B
18.★NORGES BANK
$55215.6B
19.▲Charles Schwab Investment Mgmt
+3.9%$46293.6B
20.★Northern Trust Corp
$40041.1B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
▲
Neutral
Passive / Index(33.6%)
●
Holds
Quality / Compounder(33.2%)
●
Holds through
Other(31.2%)
●
—
Dealer / Bank(6.9%)
●
Facilitating
Income / Defensive(1.4%)
●
Inflows (flight to yield)
Systematic / Quant(0.7%)
●
De-risking (mechanical)
Tactical / Macro(0.5%)
●
Reducing rapidly
Growth / Momentum(0.3%)
●
Likely trimming
Activist(0.0%)
●
May accumulate

67% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Analyst Consensus13 buy, 3 hold, 0 sellFinnhub
↑↑Inst. Flows333 increased/new, 135 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

Data provided by Finnhub. Prices delayed up to 5 minutes.