PLM Polymet Mining

PolyMet Mining Corp. engages in the exploration and development of natural resource properties. It develops and operates the NorthMet project in Minnesota, which hosts copper, nickel, cobalt, and platinum group metal mineralization. The company was founded by John P. McGoran in 1981 and is headquartered in Toronto, Canada.

Company profile

PLM stock data


Investment data

Data from SEC filings
Securities sold
Number of investors


18 Mar 21
28 Sep 21
31 Dec 21
Quarter (USD)
Dec 20 Dec 19 Dec 18 Dec 17
Cost of revenue
Operating income
Operating margin
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Annual (USD)
Dec 20 Dec 19 Dec 18 Dec 17
Cost of revenue
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Financial data from company earnings reports.

Data for the last complete 13F reporting period. To see the most recent changes to ownership, click the ownership history button above.

13F holders
Current Prev Q Change
Total holders 53 34 +55.9%
Opened positions 24 5 +380.0%
Closed positions 5 5
Increased positions 11 8 +37.5%
Reduced positions 6 12 -50.0%
13F shares
Current Prev Q Change
Total value 181.02M 173.85M +4.1%
Total shares 771.24M 769.46M +0.2%
Total puts 0 0
Total calls 0 0
Total put/call ratio
Largest owners
Shares Value Change
GLEN Glencore 767.89M $168.94M 0.0%
BLK Blackrock 1.39M $5.01M +93663.0%
NTRS Northern Trust 231.07K $835K NEW
STT State Street 226.86K $819K NEW
Geode Capital Management 212.85K $768K NEW
USB U.S. Bancorp. 202.1K $730K +1.0%
Elkhorn Partners Limited Partnership 122K $440K +0.3%
Vanguard 110.29K $398K NEW
Nuveen Asset Management 75.56K $272K NEW
Charles Schwab Investment Management 61.18K $221K NEW
Largest transactions
Shares Bought/sold Change
BLK Blackrock 1.39M +1.39M +93663.0%
Renaissance Technologies 0 -304.75K EXIT
MS Morgan Stanley 16.54K -258.46K -94.0%
NTRS Northern Trust 231.07K +231.07K NEW
STT State Street 226.86K +226.86K NEW
Geode Capital Management 212.85K +212.85K NEW
Two Sigma Advisers 35.61K -133.4K -78.9%
Vanguard 110.29K +110.29K NEW
Nuveen Asset Management 75.56K +75.56K NEW
Charles Schwab Investment Management 61.18K +61.18K NEW
Content analysis
8th grade Avg
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