What does CUSIP 453204109 represent in this 13F holders report?

CUSIP 453204109 is the security identifier for PI - IMPINJ INC - Common Stock used to aggregate holder disclosures.

How many institutions held PI - IMPINJ INC - Common Stock in Q2 2020?

137 institutional investors reported PI - IMPINJ INC - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

IMPINJ INC - Common Stock (PI)

CUSIP: 453204109

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Common Stock
Shares outstanding: 30,052,889
Total 13F shares: 18,886,100
Share change: -215,586
Total reported value: $518,827,984
Put/Call ratio: 45%
Price per share: $27.47
Number of holders: 137
Value change: +$692,989
Number of buys: 78
Number of sells: 54

Security key

453204109

Report period

Q2 2020

Institutions

137

Top holders

PI full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2020 Previous quarter: Q1 2020 IMPINJ INC SEC filings IMPINJ INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 453204109

Newer quarter: Q3 2020 Previous quarter: Q1 2020

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of PI - IMPINJ INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

Sylebra Capital Ltd

13D/G signal

—

Evidence rows

Latest as of

31 Mar 2020

13F Lead comparable stake: 15% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Sylebra Capital Ltd	13F Company 13F	15%	$73,480,000 4,397,337 shares	—	31 Mar 2020
Toronado Partners, LLC	13F Company 13F	5.2%	$25,898,000 1,549,823 shares	—	31 Mar 2020
Chevy Chase Trust Holdings, LLC	13F Company 13F	4.2%	$21,112,000 1,263,453 shares	—	31 Mar 2020
BlackRock Finance, Inc.	13F Company 13F	3.9%	$19,469,000 1,165,051 shares	—	31 Mar 2020
VANGUARD GROUP INC	13F Company 13F	2.9%	$14,449,000 864,648 shares	—	31 Mar 2020
AMERIPRISE FINANCIAL INC	13F Company 13F	2.3%	$11,530,000 692,531 shares	—	31 Mar 2020
D. E. Shaw & Co., Inc.	13F Company 13F	1.8%	$8,984,000 537,681 shares	—	31 Mar 2020
STATE STREET CORP	13F Company 13F	1.8%	$8,941,000 535,089 shares	—	31 Mar 2020

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
AWM Investment Company, Inc.	13F Company 13F	1.8%	$8,896,000 532,377 shares	—	31 Mar 2020
FRED ALGER MANAGEMENT, LLC	13F Company 13F	1.6%	$8,262,000 494,441 shares	—	31 Mar 2020
Nuveen Asset Management, LLC	13F Company 13F	1.3%	$6,773,000 405,324 shares	—	31 Mar 2020
TWO SIGMA INVESTMENTS, LP	13F Company 13F	1.3%	$6,422,000 384,342 shares	—	31 Mar 2020
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	1.3%	$6,380,000 381,804 shares	—	31 Mar 2020
G2 Investment Partners Management LLC	13F Company 13F	1.1%	$5,304,000 317,415 shares	—	31 Mar 2020
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.84%	$4,229,000 253,070 shares	—	31 Mar 2020
TWO SIGMA ADVISERS, LP	13F Company 13F	0.83%	$4,166,000 249,300 shares	—	31 Mar 2020
Neuberger Berman Group LLC	13F Company 13F	0.8%	$4,037,000 241,868 shares	—	31 Mar 2020
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.78%	$3,918,000 234,514 shares	—	31 Mar 2020
JPMORGAN CHASE & CO	13F Company 13F	0.73%	$3,678,000 220,136 shares	—	31 Mar 2020
NORTHERN TRUST CORP	13F Company 13F	0.72%	$3,619,000 216,584 shares	—	31 Mar 2020
Polar Asset Management Partners Inc.	13F Company 13F	0.7%	$3,492,000 208,993 shares	—	31 Mar 2020
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F Company 13F	0.67%	$3,357,000 200,907 shares	—	31 Mar 2020
LORD, ABBETT & CO. LLC	13F Company 13F	0.6%	$3,035,000 181,613 shares	—	31 Mar 2020
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.56%	$2,809,000 168,100 shares	—	31 Mar 2020
Polar Capital LLP	13F Company 13F	0.55%	$2,766,000 165,539 shares	—	31 Mar 2020
GOLDMAN SACHS GROUP INC	13F Company 13F	0.54%	$2,728,000 163,256 shares	—	31 Mar 2020
MORGAN STANLEY	13F Company 13F	0.52%	$2,611,000 156,279 shares	—	31 Mar 2020
Cinctive Capital Management LP	13F Company 13F	0.51%	$2,537,000 151,800 shares	—	31 Mar 2020
Pier Capital, LLC	13F Company 13F	0.49%	$2,452,000 146,739 shares	—	31 Mar 2020
UBS Group AG	13F Company 13F	0.46%	$2,312,000 138,360 shares	—	31 Mar 2020
CITADEL ADVISORS LLC	13F Company 13F	0.43%	$2,146,000 128,440 shares	—	31 Mar 2020
SCOUT INVESTMENTS, INC.	13F Company 13F	0.42%	$2,104,000 125,940 shares	—	31 Mar 2020
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.41%	$2,037,000 121,923 shares	—	31 Mar 2020
Squarepoint Ops LLC	13F Company 13F	0.37%	$1,854,000 110,942 shares	—	31 Mar 2020
ESSEX INVESTMENT MANAGEMENT CO LLC	13F Company 13F	0.35%	$1,757,000 105,174 shares	—	31 Mar 2020
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.33%	$1,647,000 98,521 shares	—	31 Mar 2020
STATE OF WISCONSIN INVESTMENT BOARD	13F Company 13F	0.33%	$1,646,000 98,500 shares	—	31 Mar 2020
Taylor Frigon Capital Management LLC	13F Company 13F	0.28%	$1,400,000 83,768 shares	—	31 Mar 2020
CARILLON TOWER ADVISERS, INC.	13F Company 13F	0.26%	$1,281,000 76,682 shares	—	31 Mar 2020
Engineers Gate Manager LP	13F Company 13F	0.24%	$1,210,000 72,410 shares	—	31 Mar 2020
Bank of New York Mellon Corp	13F Company 13F	0.24%	$1,201,000 71,890 shares	—	31 Mar 2020
PDT Partners, LLC	13F Company 13F	0.22%	$1,109,000 66,359 shares	—	31 Mar 2020
ROYCE & ASSOCIATES LP	13F Company 13F	0.21%	$1,069,000 64,000 shares	—	31 Mar 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	0.21%	$1,061,000 63,465 shares	—	31 Mar 2020
Assenagon Asset Management S.A.	13F Company 13F	0.21%	$1,051,000 62,902 shares	—	31 Mar 2020
Cubist Systematic Strategies, LLC	13F Company 13F	0.21%	$1,045,000 62,519 shares	—	31 Mar 2020
Walleye Trading LLC	13F Company 13F	0.18%	$909,000 54,427 shares	—	31 Mar 2020
GILDER GAGNON HOWE & CO LLC	13F Company 13F	0.16%	$798,000 47,732 shares	—	31 Mar 2020
Black Creek Investment Management Inc.	13F Company 13F	0.14%	$702,000 42,000 shares	—	31 Mar 2020
Baird Financial Group, Inc.	13F Company 13F	0.13%	$648,000 38,778 shares	—	31 Mar 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

137

18,886,100

Rows loaded

137

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

131

Q2 2020 holders

137

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 value	Q2 2020 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend