PRTK — PARATEK PHARMACEUTICALS INC
Reported value held$9.36M
Funds holding (latest)26
Sector—
PRTK (PARATEK PHARMACEUTICALS INC) is tracked on HoldingsHub across five years of quarterly 13F filings. 26 funds have reported positions historically, with the sum of their latest reported stakes valued at $9.36M. 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.
Q2 2023 — 15 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 2.23M | $4.92M | 0.00% | Hold |
| Geode Capital Management history | 439.74K | $971.82K | 0.00% | Reduce |
| Two Sigma Investments history | 413.16K | $913.09K | 0.00% | Add |
| D. E. Shaw & Co history | 396.08K | $875.33K | 0.00% | Add |
| JPMorgan Chase & Co history | 201.64K | $445.62K | 0.00% | Add |
| Northern Trust Corp history | 114.43K | $252.90K | 0.00% | Add |
| Morgan Stanley history | 111.43K | $246.27K | 0.00% | Reduce |
| Bank of America Corp history | 34.48K | $76.20K | 0.00% | Reduce |
| Wells Fargo & Co history | 21.78K | $48.14K | 0.00% | Reduce |
| BNY Mellon history | 17.89K | $39.54K | 0.00% | Hold |
| Charles Schwab Investment Management history | 17.41K | $38.47K | 0.00% | Hold |
| Citadel Advisors history | 11.90K | $26.30K | 0.00% | Reduce |
| UBS Group AG history | 8.28K | $18.31K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 420 | $928 | 0.00% | Reduce |
| Renaissance Technologies history | 129.52K | $286 | 0.00% | Reduce |
Q1 2023 — 18 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 2.23M | $5.66M | 0.00% | Add |
| Geode Capital Management history | 466.80K | $1.19M | 0.00% | Add |
| D. E. Shaw & Co history | 353.50K | $897.89K | 0.00% | Reduce |
| Morgan Stanley history | 316.85K | $804.79K | 0.00% | Add |
| Northern Trust Corp history | 112.66K | $286.16K | 0.00% | Add |
| Bank of America Corp history | 58.92K | $149.65K | 0.00% | Reduce |
| Goldman Sachs Group history | 36.77K | $93.40K | 0.00% | Add |
| Citadel Advisors history | 27.60K | $70.10K | 0.00% | Reduce |
| Wells Fargo & Co history | 22.03K | $55.97K | 0.00% | Reduce |
| BNY Mellon history | 17.89K | $45.45K | 0.00% | Hold |
| Charles Schwab Investment Management history | 17.41K | $44.21K | 0.00% | Hold |
| Two Sigma Investments history | 16.64K | $42.27K | 0.00% | Reduce |
| Invesco Ltd history | 16.05K | $40.77K | 0.00% | Add |
| UBS Group AG history | 10.28K | $26.10K | 0.00% | Add |
| JPMorgan Chase & Co history | 2.74K | $7.00K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 447 | $1.14K | 0.00% | Add |
| Renaissance Technologies history | 242.12K | $615 | 0.00% | Reduce |
| Millennium Management history | 71.47K | $182 | 0.00% | Reduce |
Q4 2022 — 21 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 2.20M | $4.11M | 0.00% | Add |
| D. E. Shaw & Co history | 392.70K | $734.34K | 0.00% | Add |
| Citadel Advisors history | 219.56K | $410.57K | 0.00% | Add |
| Morgan Stanley history | 140.73K | $263.17K | 0.00% | Reduce |
| Northern Trust Corp history | 110.67K | $206.95K | 0.00% | Reduce |
| Bank of America Corp history | 78.20K | $146.23K | 0.00% | Add |
| Marshall Wace history | 43.95K | $82.19K | 0.00% | New |
| Goldman Sachs Group history | 25.49K | $47.66K | 0.00% | Reduce |
| Wells Fargo & Co history | 24.05K | $44.98K | 0.00% | Add |
| Prudential Financial history | 20.90K | $39.08K | 0.00% | New |
| Two Sigma Investments history | 19.35K | $36.19K | 0.00% | Reduce |
| BNY Mellon history | 17.89K | $33.46K | 0.00% | Hold |
| Charles Schwab Investment Management history | 17.41K | $32.55K | 0.00% | Hold |
| Invesco Ltd history | 10.55K | $19.73K | 0.00% | New |
| Millennium Management history | 568.57K | $1.06K | 0.00% | Add |
| Geode Capital Management history | 464.44K | $868 | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 299 | $559 | 0.00% | Reduce |
| Renaissance Technologies history | 243.52K | $455 | 0.00% | Add |
| UBS Group AG history | 136 | $254 | 0.00% | Reduce |
| Citigroup Inc history | 2 | $4 | 0.00% | Reduce |
| JPMorgan Chase & Co history | 1.64K | $3 | 0.00% | Reduce |
Q3 2022 — 18 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 2.17M | $5.59M | 0.00% | Add |
| Geode Capital Management history | 441.94K | $1.14M | 0.00% | Add |
| D. E. Shaw & Co history | 309.56K | $795.00K | 0.00% | Add |
| Two Sigma Investments history | 303.37K | $780.00K | 0.00% | Add |
| Millennium Management history | 294.10K | $756.00K | 0.00% | Reduce |
| Renaissance Technologies history | 228.82K | $588.00K | 0.00% | Reduce |
| Morgan Stanley history | 196.69K | $505.00K | 0.00% | Reduce |
| Northern Trust Corp history | 111.24K | $286.00K | 0.00% | Add |
| Goldman Sachs Group history | 77.82K | $200.00K | 0.00% | Reduce |
| Bank of America Corp history | 62.01K | $159.00K | 0.00% | Reduce |
| Citadel Advisors history | 56.28K | $145.00K | 0.00% | Reduce |
| BNY Mellon history | 17.89K | $46.00K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 17.41K | $45.00K | 0.00% | Hold |
| Wells Fargo & Co history | 9.88K | $26.00K | 0.00% | Hold |
| JPMorgan Chase & Co history | 3.96K | $10.00K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 2.43K | $6.00K | 0.00% | Reduce |
| UBS Group AG history | 1.18K | $3.00K | 0.00% | Reduce |
| Citigroup Inc history | 631 | $2.00K | 0.00% | Reduce |
Q2 2022 — 19 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 2.02M | $3.90M | 0.00% | Reduce |
| Millennium Management history | 504.22K | $973.00K | 0.00% | Add |
| Geode Capital Management history | 436.32K | $842.00K | 0.00% | Reduce |
| Renaissance Technologies history | 296.68K | $573.00K | 0.00% | Add |
| Morgan Stanley history | 209.24K | $405.00K | 0.00% | Add |
| Citadel Advisors history | 119.46K | $231.00K | 0.00% | Add |
| D. E. Shaw & Co history | 118.21K | $228.00K | 0.00% | Add |
| Northern Trust Corp history | 107.72K | $208.00K | 0.00% | Reduce |
| Two Sigma Investments history | 94.45K | $182.00K | 0.00% | Add |
| Goldman Sachs Group history | 91.95K | $177.00K | 0.00% | Reduce |
| Bank of America Corp history | 66.78K | $129.00K | 0.00% | Reduce |
| Principal Global Investors history | 26.91K | $52.00K | 0.00% | Reduce |
| BNY Mellon history | 20.08K | $39.00K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 17.41K | $34.00K | 0.00% | Reduce |
| Wells Fargo & Co history | 9.90K | $19.00K | 0.00% | Reduce |
| UBS Group AG history | 3.30K | $6.00K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 2.46K | $5.00K | 0.00% | Add |
| JPMorgan Chase & Co history | 2.06K | $4.00K | 0.00% | Reduce |
| Citigroup Inc history | 1.31K | $3.00K | 0.00% | Reduce |
Q1 2022 — 24 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 2.28M | $6.77M | 0.00% | Add |
| Geode Capital Management history | 806.11K | $2.39M | 0.00% | Add |
| Northern Trust Corp history | 449.34K | $1.33M | 0.00% | Reduce |
| Goldman Sachs Group history | 259.94K | $772.00K | 0.00% | Add |
| Renaissance Technologies history | 173.42K | $515.00K | 0.00% | Add |
| Millennium Management history | 158.17K | $470.00K | 0.00% | New |
| Bank of America Corp history | 143.37K | $426.00K | 0.00% | Add |
| BNY Mellon history | 137.09K | $407.00K | 0.00% | Hold |
| Charles Schwab Investment Management history | 129.67K | $386.00K | 0.00% | Add |
| Citadel Advisors history | 111.02K | $330.00K | 0.00% | Reduce |
| Morgan Stanley history | 96.63K | $286.00K | 0.00% | Add |
| Wells Fargo & Co history | 95.60K | $284.00K | 0.00% | Reduce |
| D. E. Shaw & Co history | 76.93K | $228.00K | 0.00% | Add |
| Two Sigma Investments history | 44.88K | $133.00K | 0.00% | Reduce |
| Principal Global Investors history | 33.30K | $99.00K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 28.95K | $86.00K | 0.00% | Add |
| Deutsche Bank AG history | 28.11K | $83.00K | 0.00% | Reduce |
| Manulife Financial history | 24.87K | $74.00K | 0.00% | Reduce |
| Invesco Ltd history | 18.21K | $54.00K | 0.00% | Add |
| Legal & General Investment Management America history | 4.98K | $15.00K | 0.00% | Add |
| Citigroup Inc history | 3.01K | $9.00K | 0.00% | Reduce |
| UBS Group AG history | 2.46K | $7.00K | 0.00% | Reduce |
| PNC Financial Services history | 392 | $2.00K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 251 | $1.00K | 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 20 funds)
| Fund | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 | Q2 2021 | Q1 2021 |
|---|---|---|---|---|---|---|---|---|---|---|
| Vanguard Group | 2.23M | 2.23M | 2.20M | 2.17M | 2.02M | 2.28M | 2.16M | 2.16M | 2.15M | 2.19M |
| Geode Capital Management | 439.74K | 466.80K | 464.44K | 441.94K | 436.32K | 806.11K | 760.82K | 697.62K | — | — |
| Two Sigma Investments | 413.16K | 16.64K | 19.35K | 303.37K | 94.45K | 44.88K | 70.91K | 11.69K | — | — |
| D. E. Shaw & Co | 396.08K | 353.50K | 392.70K | 309.56K | 118.21K | 76.93K | 28.41K | 55.51K | — | — |
| JPMorgan Chase & Co | 201.64K | 2.74K | 1.64K | 3.96K | 2.06K | 28.95K | 22.45K | 21.34K | — | — |
| Northern Trust Corp | 114.43K | 112.66K | 110.67K | 111.24K | 107.72K | 449.34K | 466.80K | 466.87K | — | — |
| Morgan Stanley | 111.43K | 316.85K | 140.73K | 196.69K | 209.24K | 96.63K | 75.77K | 163.83K | — | — |
| Bank of America Corp | 34.48K | 58.92K | 78.20K | 62.01K | 66.78K | 143.37K | 116.12K | 154.72K | — | — |
| Wells Fargo & Co | 21.78K | 22.03K | 24.05K | 9.88K | 9.90K | 95.60K | 232.20K | 237.99K | — | — |
| BNY Mellon | 17.89K | 17.89K | 17.89K | 17.89K | 20.08K | 137.09K | 137.25K | 140.16K | — | — |
| Charles Schwab Investment Management | 17.41K | 17.41K | 17.41K | 17.41K | 17.41K | 129.67K | 122.65K | 116.34K | — | — |
| Citadel Advisors | 11.90K | 27.60K | 219.56K | 56.28K | 119.46K | 111.02K | 184.65K | 60.84K | — | — |
| UBS Group AG | 8.28K | 10.28K | 136 | 1.18K | 3.30K | 2.46K | 16.28K | 2.60K | — | — |
| Fidelity Management & Research (FMR) | 420 | 447 | 299 | 2.43K | 2.46K | 251 | 127 | 150 | — | — |
| Renaissance Technologies | 129.52K | 242.12K | 243.52K | 228.82K | 296.68K | 173.42K | 38.62K | 201.62K | — | — |
| Goldman Sachs Group | — | 36.77K | 25.49K | 77.82K | 91.95K | 259.94K | 254.31K | 272.44K | — | — |
| Deutsche Bank AG | — | — | — | — | — | 28.11K | 31.27K | 29.76K | — | — |
| Citigroup Inc | — | — | 2 | 631 | 1.31K | 3.01K | 14.66K | 8.59K | — | — |
| Invesco Ltd | — | 16.05K | 10.55K | — | — | 18.21K | 17.45K | 18.48K | — | — |
| Legal & General Investment Management America | — | — | — | — | — | 4.98K | 4.73K | 4.73K | — | — |