Black Rock Inc. Psychemedics Corp Put Options Transaction History
Black Rock Inc.
- $4.23 Trillion
- Q1 2024
Put Options
0 transactions
| Quarter | Operation | Price Per put | puts change | puts Held | SEC Form |
|---|
Others Institutions Holding PMD
# of Institutions
21Shares Held
1.21MCall Options Held
0Put Options Held
0-
22 Nw, LP Seattle, WA274KShares$658,6030.79% of portfolio
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Jim Simons Renaissance Technologies LLC | New York, Ny260KShares$623,6710.0% of portfolio
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Vanguard Group Inc Valley Forge, PA251KShares$603,0790.0% of portfolio
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Rbf Capital, LLC San Francisco, CA142KShares$341,1400.02% of portfolio
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Wedbush Securities Inc50.4KShares$121,0630.01% of portfolio
About PSYCHEMEDICS CORP
- Ticker PMD
- Exchange NASDAQ
- Sector Healthcare
- Industry Diagnostics & Research
- Shares Outstandng 5,626,200
- Market Cap $13.5M
- Description
- Psychemedics Corporation provides testing services for the detection of drugs of abuse through the analysis of hair samples in the United States, Brazil, and internationally. The company offers screening and confirmation by mass spectrometry using industry-accepted practices for cocaine, marijuana, and PCP; amphetamines, including ecstasy, eve, ...