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PRKR

Parkervision Inc

Company with tickers: PRKR

CIK
914139
CUSIP
701354300
Shares Outstanding
147,767,649

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 2
Total Value: $10,515
Total Shares: 42,063

Institutional Ownership Trend

19 quarters

Holder Concentration

Across 2 13F filers · Δ vs Dec 31, 2025
Top Holder
100.0%
Sep 2023 → Mar 2026 · range 50.0% – 100.0%
−0.0 pts
Top 5
100.0%
Sep 2023 → Mar 2026 · range 100.0% – 100.0%
0.0 pts
Top 10
100.0%
Sep 2023 → Mar 2026 · range 100.0% – 100.0%
0.0 pts
HHI
9,994
Sep 2023 → Mar 2026 · range 4,994 – 10,000
Highly concentrated−1

Quarterly Activity

vs Dec 31, 2025
New
0
Increased
0
Decreased
0
Sold Out
0
Unchanged
2
Holder count: 0
Institutional value: +19.1%
Shares held: 0.0%
Showing 2 of 2
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Holder Value (USD) % of 13F Shares Open