PMD — PSYCHEMEDICS CORP
Reported value held$1.57M
Funds holding (latest)13
Sector—
PMD (PSYCHEMEDICS CORP) is tracked on HoldingsHub across five years of quarterly 13F filings. 13 funds have reported positions historically, with the sum of their latest reported stakes valued at $1.57M. No fund in our coverage reported a position in the latest filing period, which typically means the stock has fallen out of the tracked funds' portfolios rather than that it cannot be bought.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q3 2024 — 11 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 270.86K | $625.69K | 0.00% | Add |
| Vanguard Group history | 251.28K | $580.46K | 0.00% | Hold |
| BlackRock Inc history | 66.41K | $153.40K | 0.00% | New |
| Geode Capital Management history | 42.68K | $98.62K | 0.00% | Add |
| Citadel Advisors history | 21.51K | $49.69K | 0.00% | Add |
| Northern Trust Corp history | 18.91K | $43.68K | 0.00% | Add |
| Morgan Stanley history | 3.00K | $6.93K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 100 | $231 | 0.00% | Reduce |
| Bank of America Corp history | 51 | $118 | 0.00% | Add |
| JPMorgan Chase & Co history | 11 | $25 | 0.00% | Reduce |
| Wells Fargo & Co history | 1 | $2 | 0.00% | Hold |
Q2 2024 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 256.96K | $621.85K | 0.00% | Reduce |
| Vanguard Group history | 251.28K | $608.11K | 0.00% | Hold |
| Geode Capital Management history | 37.20K | $90.08K | 0.00% | Hold |
| Northern Trust Corp history | 15.24K | $36.87K | 0.00% | Hold |
| Citadel Advisors history | 12.64K | $30.59K | 0.00% | Reduce |
| Morgan Stanley history | 3.00K | $7.26K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 740 | $1.79K | 0.00% | Add |
| Bank of America Corp history | 39 | $94 | 0.00% | New |
| JPMorgan Chase & Co history | 12 | $29 | 0.00% | Hold |
| Wells Fargo & Co history | 1 | $2 | 0.00% | Reduce |
Q1 2024 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 251.28K | $736.26K | 0.00% | Hold |
| Geode Capital Management history | 37.20K | $109.06K | 0.00% | Add |
| Citadel Advisors history | 17.96K | $52.61K | 0.00% | Add |
| Northern Trust Corp history | 15.31K | $44.86K | 0.00% | Hold |
| Morgan Stanley history | 3.50K | $10.26K | 0.00% | Hold |
| UBS Group AG history | 1.53K | $4.49K | 0.00% | New |
| Renaissance Technologies history | 259.86K | $761 | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 100 | $293 | 0.00% | Reduce |
| Wells Fargo & Co history | 38 | $111 | 0.00% | Add |
| JPMorgan Chase & Co history | 12 | $35 | 0.00% | Add |
Q4 2023 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 251.28K | $743.80K | 0.00% | Hold |
| Geode Capital Management history | 36.60K | $108.37K | 0.00% | Hold |
| Citadel Advisors history | 16.20K | $47.95K | 0.00% | Reduce |
| Northern Trust Corp history | 15.31K | $45.32K | 0.00% | Reduce |
| Morgan Stanley history | 3.50K | $10.37K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 625 | $1.85K | 0.00% | Add |
| Renaissance Technologies history | 265.56K | $786 | 0.00% | Reduce |
| Wells Fargo & Co history | 37 | $110 | 0.00% | Add |
| JPMorgan Chase & Co history | 8 | $24 | 0.00% | Add |
| Bank of America Corp history | 3 | $9 | 0.00% | New |
Q3 2023 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 251.15K | $997.07K | 0.00% | Add |
| Geode Capital Management history | 36.60K | $145.35K | 0.00% | Add |
| Citadel Advisors history | 20.44K | $81.14K | 0.00% | New |
| Northern Trust Corp history | 16.86K | $66.95K | 0.00% | Reduce |
| Morgan Stanley history | 4.50K | $17.86K | 0.00% | Reduce |
| Renaissance Technologies history | 273.66K | $1.09K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 100 | $397 | 0.00% | Hold |
| Wells Fargo & Co history | 35 | $138 | 0.00% | Add |
| JPMorgan Chase & Co history | 5 | $20 | 0.00% | New |
Q2 2023 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 247.44K | $1.13M | 0.00% | Hold |
| Geode Capital Management history | 35.21K | $160.54K | 0.00% | Hold |
| Northern Trust Corp history | 18.62K | $84.89K | 0.00% | Add |
| Morgan Stanley history | 16.54K | $75.43K | 0.00% | Add |
| Renaissance Technologies history | 277.96K | $1.27K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 100 | $456 | 0.00% | Hold |
| UBS Group AG history | 47 | $214 | 0.00% | Reduce |
| Wells Fargo & Co history | 34 | $153 | 0.00% | Add |
New Positions (latest)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 13 funds)
| Fund | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 | Q2 2021 | Q1 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 270.86K | 256.96K | 259.86K | 265.56K | 273.66K | 277.96K | 281.26K | 290.46K | 306.16K | 326.17K | 341.42K | 372.15K | 373.44K | — | — |
| Vanguard Group | 251.28K | 251.28K | 251.28K | 251.28K | 251.15K | 247.44K | 247.44K | 247.44K | 247.34K | 247.34K | 247.34K | 247.34K | 247.62K | 248.70K | 248.70K |
| BlackRock Inc | 66.41K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 42.68K | 37.20K | 37.20K | 36.60K | 36.60K | 35.21K | 35.21K | 35.21K | 35.30K | 35.30K | 34.62K | 34.62K | 34.62K | — | — |
| Citadel Advisors | 21.51K | 12.64K | 17.96K | 16.20K | 20.44K | — | — | — | — | — | — | — | — | — | — |
| Northern Trust Corp | 18.91K | 15.24K | 15.31K | 15.31K | 16.86K | 18.62K | 18.13K | 17.03K | 17.24K | 17.35K | 18.76K | 19.12K | 19.69K | — | — |
| Morgan Stanley | 3.00K | 3.00K | 3.50K | 3.50K | 4.50K | 16.54K | 16.27K | 11.86K | 19.73K | 19.16K | 5.02K | 5.01K | 6.18K | — | — |
| Fidelity Management & Research (FMR) | 100 | 740 | 100 | 625 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | — | — |
| Bank of America Corp | 51 | 39 | — | 3 | — | — | — | 10 | — | — | — | 9 | 26 | — | — |
| JPMorgan Chase & Co | 11 | 12 | 12 | 8 | 5 | — | — | — | — | — | — | — | — | — | — |
| Wells Fargo & Co | 1 | 1 | 38 | 37 | 35 | 34 | 32 | 32 | 30 | 33 | 30 | 30 | 287 | — | — |
| Citigroup Inc | — | — | — | — | — | — | — | — | — | — | 500 | — | — | — | — |
| UBS Group AG | — | — | 1.53K | — | — | 47 | 123 | 4.67K | 3.10K | 510 | 1.75K | 1.24K | 1.15K | — | — |