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FRED ALGER MANAGEMENT, LLC

Position in PI — Impinj Inc

CIK 3520 NEW YORK, NY

Position in PI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$22,911,930
+$829,787 QoQ
Shares Held
159,966
-25.6% QoQ
Ownership
0.524%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#37
of 315 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PI Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

FRED ALGER MANAGEMENT, LLC holds $6,080,122,306 across 17 Semiconductors names. PI ranks #10 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PI

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $22,911,930 159,966
2026-03-31 $22,082,143 215,016
2025-12-31 $8,804,209 50,596
2025-09-30 $24,542,596 135,782
2025-06-30 $32,311,705 290,913
2025-03-31 $15,279,048 168,457
2024-12-31 $15,529,455 106,908
2024-09-30 $26,224,252 121,117
2024-06-30 $16,241,685 103,602
2024-03-31 $60,573,693 471,721
2023-12-31 $68,824,783 764,465
2023-09-30 $43,802,393 795,973
2023-06-30 $20,410,794 227,672
2023-03-31 $45,480,647 335,601
2022-12-31 $46,366,889 424,683
2022-09-30 $49,777,218 621,982
2022-06-30 $51,179,600 872,330
2022-03-31 $46,586,701 733,187
2021-12-31 $49,614,522 559,352
2021-09-30 $54,849,427 960,081
2021-06-30 $54,179,611 1,050,196
2021-03-31 $45,023,922 791,699
2020-12-31 $25,050,360 598,289
2020-09-30 $20,712,575 786,056
2020-06-30 $20,889,506 760,448
2020-03-31 $8,262,109 494,441