Paratek Pharmaceuticals, Inc.
PRTKDelisted Sep 21, 2023- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001178711
Paratek Pharmaceuticals, Inc. was delisted on Sep 21, 2023; its insiders filed their last Form 4 on Sep 21, 2023; 66 institutions reported holding it in 13F filings for Q2 2023, worth $47.0M in total; no superinvestor held it.
13F holders, Q3 2022
Institutional positions in Paratek Pharmaceuticals, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 72
- −11 vs. Q2 2022
- Shares held
- 23.3M
- +524.6K (+2.3%) vs. Q2 2022
- Total value
- $59.8M
- +$15.4M (+34.7%) vs. Q2 2022
- New holders
- 5
- 23 more added
- Sold out
- 16
- 20 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRTK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 66 | $47.0M |
| Q1 2023 | 63 | $59.1M |
| Q4 2022 | 76 | $42.6M |
| Q3 2022 | 72 | $59.8M |
| Q2 2022 | 84 | $44.4M |
| Q1 2022 | 100 | $82.1M |
| Q4 2021 | 103 | $114.1M |
| Q3 2021 | 105 | $116.5M |
| Q2 2021 | 116 | $166.5M |
| Q1 2021 | 107 | $169.4M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Paratek Pharmaceuticals, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 3,887,172 | $9.99M | 3.93% | +500,000+14.8% | Added |
| Vanguard Group Inc | 2,174,625 | $5.59M | 0.00% | +154,939+7.7% | Added |
| Omega Fund Management, LLC | 1,971,241 | $5.07M | 1.86% | 00.0% | Unchanged |
| General American Investors Co Inc | 1,916,099 | $4.92M | 0.51% | +163,629+9.3% | Added |
| Rock Springs Capital Management LP | 1,734,037 | $4.46M | 0.12% | 00.0% | Unchanged |
| Bruce & Co., Inc. | 1,557,312 | $4.00M | 1.10% | 00.0% | Unchanged |
| BlackRock Inc. | 1,203,446 | $3.09M | 0.00% | +334,222+38.5% | Added |
| Abingworth LLP | 1,041,131 | $2.68M | 0.91% | 00.0% | Unchanged |
| Worth Venture Partners, LLC | 969,698 | $2.49M | 1.56% | 00.0% | Unchanged |
| 1492 Capital Management LLC | 501,050 | $1.29M | 0.93% | +11,674+2.4% | Added |
| J. Goldman & Co LP | 459,000 | $1.18M | 0.09% | +438,647+2,155.2% | Added |
| Geode Capital Management, LLC | 441,935 | $1.14M | 0.00% | +5,616+1.3% | Added |
| Two Sigma Advisers, LP | 441,500 | $1.14M | 0.00% | +282,700+178.0% | Added |
| CM Management, LLC | 400,000 | $1.03M | 1.15% | +50,000+14.3% | Added |
| Telemetry Investments, L.L.C. | 345,000 | $887.0K | 1.45% | −150,000−30.3% | Reduced |
| D. E. Shaw & Co., Inc. | 309,564 | $795.0K | 0.00% | +191,355+161.9% | Added |
| Two Sigma Investments, LP | 303,366 | $780.0K | 0.00% | +208,911+221.2% | Added |
| Trellus Management Company, LLC | 295,000 | $758.0K | 1.32% | 00.0% | Unchanged |
| Millennium Management LLC | 294,099 | $756.0K | 0.00% | −210,122−41.7% | Reduced |
| Brown Brothers Harriman & Co | 287,902 | $740.0K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 258,285 | $663.0K | 0.03% | +258,285 | New |
| Renaissance Technologies LLC | 228,824 | $588.0K | 0.00% | −67,852−22.9% | Reduced |
| Assenagon Asset Management S.A. | 214,405 | $551.0K | 0.00% | +120,393+128.1% | Added |
| State Street Corp | 208,110 | $535.0K | 0.00% | −7,400−3.4% | Reduced |
| Morgan Stanley | 196,690 | $505.0K | 0.00% | −12,554−6.0% | Reduced |
| Bridgeway Capital Management, LLC | 122,700 | $315.0K | 0.01% | 00.0% | Unchanged |
| Highland Capital Management Fund Advisors, L.P. | 114,770 | $295.0K | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 111,243 | $286.0K | 0.00% | +3,526+3.3% | Added |
| Ergoteles LLC | 108,913 | $280.0K | 0.01% | −119,287−52.3% | Reduced |
| Group One Trading, L.P. | 102,968 | $265.0K | 0.01% | +57,058+124.3% | Added |
| Goldman Sachs Group Inc | 77,817 | $200.0K | 0.00% | −14,131−15.4% | Reduced |
| XTX Topco Ltd | 62,510 | $161.0K | 0.04% | +44,291+243.1% | Added |
| Bank of America Corp | 62,006 | $159.0K | 0.00% | −4,775−7.2% | Reduced |
| Susquehanna International Group, LLP | 59,359 | $153.0K | 0.00% | −83,025−58.3% | Reduced |
| Perkins Capital Management Inc | 49,700 | $128.0K | 0.14% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 49,500 | $127.0K | 0.00% | 00.0% | Unchanged |
| Water Island Capital LLC | 49,510 | $127.0K | 0.01% | +523+1.1% | Added |
| Baird Financial Group, Inc. | 49,070 | $126.0K | 0.00% | +5,570+12.8% | Added |
| Gabelli Funds LLC | 47,500 | $122.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 47,164 | $121.0K | 0.01% | +25,075+113.5% | Added |
| National Asset Management, Inc. | 46,200 | $119.0K | 0.00% | 00.0% | Unchanged |
| Teton Advisors, Inc. | 44,000 | $113.0K | 0.03% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 42,154 | $108.0K | 0.00% | −118,266−73.7% | Reduced |
| Citadel Advisors LLC | 41,883 | $108.0K | 0.00% | −57,979−58.1% | Reduced |
| LPL Financial LLC | 41,950 | $108.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 41,300 | $106.0K | 0.00% | +25,200+156.5% | Added |
| Qube Research & Technologies Ltd | 39,762 | $102.0K | 0.00% | −4,687−10.5% | Reduced |
| HighTower Advisors, LLC | 33,000 | $85.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 24,536 | $63.1K | 0.00% | −6,944−22.1% | Reduced |
| Acadian Asset Management LLC | 21,449 | $54.0K | 0.00% | −70,663−76.7% | Reduced |
| Bank of New York Mellon Corp | 17,893 | $46.0K | 0.00% | −2,185−10.9% | Reduced |
| Charles Schwab Investment Management Inc | 17,405 | $45.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 17,469 | $45.0K | 0.00% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 16,190 | $42.0K | 0.00% | −1,022−5.9% | Reduced |
| Jane Street Group, LLC | 14,020 | $36.0K | 0.00% | +14,020 | New |
| Walleye Capital LLC | 12,000 | $31.0K | 0.00% | +12,000 | New |
| Prospera Financial Services Inc | 11,465 | $29.0K | 0.00% | +7,000+156.8% | Added |
| Wells Fargo & Company | 9,879 | $26.0K | 0.00% | −26−0.3% | Reduced |
| Quantbot Technologies LP | 5,700 | $14.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,792 | $13.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 3,958 | $10.0K | 0.00% | +1,895+91.9% | Added |
| Tower Research Capital LLC (TRC) | 3,768 | $10.0K | 0.00% | +2,443+184.4% | Added |
| FMR LLC | 2,433 | $6.00K | 0.00% | −23−0.9% | Reduced |
| UBS Group AG | 1,180 | $3.00K | 0.00% | −2,116−64.2% | Reduced |
| Royal Bank of Canada | 1,215 | $3.00K | 0.00% | +715+143.0% | Added |
| Silverback Asset Management LLC | 986 | $2.53K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 631 | $2.00K | 0.00% | −682−51.9% | Reduced |
| Key Financial Inc | 475 | $1.00K | 0.00% | +475 | New |
| China Universal Asset Management Co., Ltd. | 514 | $1.00K | 0.00% | +514 | New |
| American Portfolios Advisors | 16 | $41 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 86 | $0 | 0.00% | 00.0% | Unchanged |
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −809,651−100.0% | Sold out |
| Pictet Asset Management SA | 0 | $0 | 0.00% | −481,827−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −33,571−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −26,912−100.0% | Sold out |
| Veritable, L.P. | 0 | $0 | 0.00% | −18,500−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −18,613−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −16,852−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −13,876−100.0% | Sold out |
| Kalos Management, Inc. | 0 | $0 | 0.00% | −14,050−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −13,419−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −10,700−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,994−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −868−100.0% | Sold out |
| Activest Wealth Management | 0 | $0 | 0.00% | −939−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −489−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| HighPoint Advisor Group LLC | – | – | – | – | Not filed |