PIImpinj, Inc.

$189.68-1.0% 1Y

Who owns PI

313 institutions reported holding PI for 2026Q2, together 108% of the company, more than the 287 a quarter earlier.

313

Institutions reporting a position · as of 2026Q2 · up from 287 the quarter before

Shares held by institutions
32.8M

Shares held by institutions · 108% of the company · long US equity positions only, as reported on Form 13F

Reported value
$4.69B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
52%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
40
New positions
65
Positions exited
40
Added to
108
Reduced
78
Top 10 holdersof the company
67%
Shares sold shortsettled Sep 15, 2026
3.0M
Short interestof shares outstanding
10%
Days to coverat the average daily volume
7.9
Change in the short positionsince the Aug 31, 2026 count
+11%
Institutional ownership by quarter, 2016Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q231332.8M$4.69B
2026Q128731.9M$3.28B
2025Q432532.1M$5.59B
2025Q331631.6M$5.70B
2025Q228731.3M$3.48B
2025Q127231.0M$2.81B
2024Q431430.6M$4.45B
2024Q331830.0M$6.50B
2024Q226927.8M$4.36B
2024Q122627.9M$3.58B
2023Q419728.0M$2.52B
2023Q318931.0M$1.71B
2023Q222127.1M$2.43B
2023Q125926.6M$3.60B
2022Q424025.1M$2.74B
2022Q319125.2M$2.02B
Largest reported holders, 2026Q2
HolderShares% of companyValue
FMR LLC4.6M15%$654M
BlackRock Inc.4.4M15%$637M
VANGUARD GROUP INC3.7M12%$533M
STATE STREET CORP1.7M5.6%$244M
Capital International Investors1.4M4.8%$207M
Capital World Investors1.1M3.7%$161M
MILLENNIUM MANAGEMENT LLC0.8M2.8%$120M
AMERICAN CENTURY COMPANIES INC0.8M2.7%$115M
SYLEBRA CAPITAL LLC0.8M2.6%$111M
Chevy Chase Trust Holdings, Inc.0.7M2.4%$106M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20263.0M10%7.9
Aug 31, 20262.7M9.0%8.4
Aug 14, 20263.0M9.8%5.8
Jul 31, 20263.0M9.9%6.4
Jul 15, 20263.4M11%12.2
Jun 30, 20263.3M11%7.4
Jun 15, 20263.4M11%7.6
May 29, 20263.3M11%7.1
May 15, 20262.9M9.6%6.0
Apr 30, 20263.1M10%4.6
Apr 15, 20263.1M10%10.5
Mar 31, 20263.1M10%6.5

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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