- Type / Class
- Equity / Common Stock
- Shares outstanding
- 30,110,426
- Total 13F shares
- 21,335,649
- Share change
- -820,577
- Total reported value
- $1,100,575,583
- Put/Call ratio
- 72%
- Price per share
- $51.59
- Number of holders
- 160
- Value change
- -$45,374,990
- Number of buys
- 80
- Number of sells
- 76
Quarterly Holders Quick Answers
What is CUSIP 453204109?
CUSIP 453204109 identifies PI - IMPINJ INC - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 453204109:
Top shareholders of PI - IMPINJ INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Sylebra Capital Ltd |
13F
|
Company |
15%
|
4,397,337
|
$250,077,000 | — | 31 Mar 2021 | |
| Chevy Chase Trust Holdings, LLC |
13F
|
Company |
5.7%
|
1,706,753
|
$97,063,000 | — | 31 Mar 2021 | |
| BlackRock Finance, Inc. |
13F
|
Company |
4.5%
|
1,349,324
|
$76,736,000 | — | 31 Mar 2021 | |
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
3.4%
|
1,014,737
|
$57,708,000 | — | 31 Mar 2021 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
3.3%
|
999,793
|
$56,820,000 | — | 31 Mar 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.3%
|
991,964
|
$56,413,000 | — | 31 Mar 2021 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
2.6%
|
791,699
|
$45,024,000 | — | 31 Mar 2021 | |
| STATE STREET CORP |
13F
|
Company |
2.4%
|
727,916
|
$41,397,000 | — | 31 Mar 2021 | |
| Toronado Partners, LLC |
13F
|
Company |
2.1%
|
646,520
|
$36,768,000 | — | 31 Mar 2021 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
1.8%
|
530,017
|
$30,171,000 | — | 31 Mar 2021 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
1.6%
|
494,506
|
$28,122,556 | — | 31 Mar 2021 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.6%
|
482,604
|
$27,445,000 | — | 31 Mar 2021 | |
| AWM Investment Company, Inc. |
13F
|
Company |
1.4%
|
430,977
|
$24,510,000 | — | 31 Mar 2021 | |
| MORGAN STANLEY |
13F
|
Company |
1.4%
|
421,676
|
$23,980,000 | — | 31 Mar 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.1%
|
322,095
|
$18,317,000 | — | 31 Mar 2021 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.1%
|
321,822
|
$18,302,000 | — | 31 Mar 2021 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.99%
|
298,940
|
$17,001,000 | — | 31 Mar 2021 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.97%
|
291,639
|
$16,433,000 | — | 31 Mar 2021 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.92%
|
276,303
|
$15,713,000 | — | 31 Mar 2021 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.79%
|
238,900
|
$13,586,000 | — | 31 Mar 2021 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.72%
|
217,431
|
$12,365,000 | — | 31 Mar 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.72%
|
215,363
|
$12,248,000 | — | 31 Mar 2021 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.71%
|
212,600
|
$12,091,000 | — | 31 Mar 2021 | |
| Axel Capital Management, LLC |
13F
|
Company |
0.69%
|
209,000
|
$11,886,000 | — | 31 Mar 2021 | |
| Polar Asset Management Partners Inc. |
13F
|
Company |
0.67%
|
201,881
|
$11,481,000 | — | 31 Mar 2021 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.67%
|
200,891
|
$11,426,000 | — | 31 Mar 2021 | |
| NORGES BANK |
13F
|
Company |
0.66%
|
199,500
|
$11,346,000 | — | 31 Mar 2021 | |
| Cinctive Capital Management LP |
13F
|
Company |
0.61%
|
185,000
|
$10,521,000 | — | 31 Mar 2021 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.57%
|
172,243
|
$9,795,000 | — | 31 Mar 2021 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.54%
|
161,750
|
$9,199,000 | — | 31 Mar 2021 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.53%
|
160,247
|
$9,113,000 | — | 31 Mar 2021 | |
| Atika Capital Management LLC |
13F
|
Company |
0.53%
|
160,000
|
$9,099,000 | — | 31 Mar 2021 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.51%
|
153,167
|
$8,711,000 | — | 31 Mar 2021 | |
| SCOUT INVESTMENTS, INC. |
13F
|
Company |
0.49%
|
146,972
|
$8,358,000 | — | 31 Mar 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.46%
|
138,899
|
$7,900,000 | — | 31 Mar 2021 | |
| Taylor Frigon Capital Management LLC |
13F
|
Company |
0.46%
|
137,995
|
$7,848,000 | — | 31 Mar 2021 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
0.38%
|
113,021
|
$6,428,000 | — | 31 Mar 2021 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.35%
|
105,479
|
$5,991,000 | — | 31 Mar 2021 | |
| UBS Group AG |
13F
|
Company |
0.35%
|
105,030
|
$5,973,000 | — | 31 Mar 2021 | |
| STATE OF WISCONSIN INVESTMENT BOARD |
13F
|
Company |
0.34%
|
102,000
|
$5,801,000 | — | 31 Mar 2021 | |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC |
13F
|
Company |
0.32%
|
96,500
|
$5,488,000 | — | 31 Mar 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.3%
|
88,842
|
$5,052,000 | — | 31 Mar 2021 | |
| Verition Fund Management LLC |
13F
|
Company |
0.28%
|
85,000
|
$4,834,000 | — | 31 Mar 2021 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
0.27%
|
80,517
|
$4,578,000 | — | 31 Mar 2021 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
0.26%
|
78,347
|
$4,456,000 | — | 31 Mar 2021 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.24%
|
71,468
|
$4,064,000 | — | 31 Mar 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.22%
|
67,370
|
$3,831,000 | — | 31 Mar 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.2%
|
61,073
|
$3,474,000 | — | 31 Mar 2021 | |
| Mirae Asset Global Investments Co., Ltd. |
13F
|
Company |
0.18%
|
55,452
|
$3,154,000 | — | 31 Mar 2021 | |
| Lisanti Capital Growth, LLC |
13F
|
Company |
0.17%
|
51,985
|
$2,956,000 | — | 31 Mar 2021 |
Institutional Holders of IMPINJ INC - Common Stock (PI) as of Q2 2021
As of 30 Jun 2021,
IMPINJ INC - Common Stock (PI) was held by
160 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
21,335,649 shares.
The largest 10 holders included
Sylebra Capital Ltd, CHEVY CHASE TRUST HOLDINGS, INC., BlackRock Inc., FRED ALGER MANAGEMENT, LLC, VANGUARD GROUP INC, GILDER GAGNON HOWE & CO LLC, STATE STREET CORP, Toronado Partners, LLC, JANUS HENDERSON GROUP PLC, and AWM Investment Company, Inc..
This page lists
160
institutional shareholders reporting positions in this security
for the Q2 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
159
Q2 2021 holders
160
Holder diff
1
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 Value $ | Q2 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.