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, Q2 2021
Institutional positions in Paratek Pharmaceuticals, Inc. as of Jun 30, 2021. 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
- 116
- +9 vs. Q1 2021
- Shares held
- 24.4M
- +423.2K (+1.8%) vs. Q1 2021
- Total value
- $166.5M
- −$2.89M (−1.7%) vs. Q1 2021
- New holders
- 24
- 36 more added
- Sold out
- 15
- 33 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Paratek Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Charles Schwab Investment Management Inc | 302,670 | $2.06M | 0.00% | +28,130+10.2% | Added |
| Renaissance Technologies LLC | 428,424 | $2.92M | 0.00% | −175,396−29.0% | Reduced |
| Fortress Investment Group LLC | 433,804 | $2.96M | 0.12% | 00.0% | Unchanged |
| Northern Trust Corp | 481,062 | $3.28M | 0.00% | −5,228−1.1% | Reduced |
| Two Sigma Advisers, LP | 522,000 | $3.56M | 0.01% | +1,300+0.2% | Added |
| Geode Capital Management, LLC | 724,407 | $4.94M | 0.00% | +29,392+4.2% | Added |
| State Street Corp | 749,601 | $5.11M | 0.00% | +59,720+8.7% | Added |
| Granahan Investment Management Inc | 834,260 | $5.69M | 0.11% | −23,318−2.7% | Reduced |
| AIGH Capital Management LLC | 922,779 | $6.29M | 1.71% | +173,171+23.1% | Added |
| Abingworth LLP | 1,041,131 | $7.09M | 2.19% | 00.0% | Unchanged |
| General American Investors Co Inc | 1,041,197 | $7.10M | 0.59% | +54,602+5.5% | Added |
| Bruce & Co., Inc. | 1,163,312 | $7.93M | 1.52% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 1,654,714 | $11.3M | 0.22% | −30,000−1.8% | Reduced |
| Vanguard Group Inc | 2,150,521 | $14.7M | 0.00% | −44,144−2.0% | Reduced |
| Omega Fund Management, LLC | 2,600,410 | $17.7M | 2.01% | 00.0% | Unchanged |
| BlackRock Inc. | 2,897,320 | $19.8M | 0.00% | −581,120−16.7% | Reduced |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −88,700−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −63,210−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −42,024−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −28,530−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −15,425−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −15,001−100.0% | Sold out |
| Gamco Investors, Inc. Et Al | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −12,212−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,194−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −4,634−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −2,692−100.0% | Sold out |
| WealthShield Partners, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −319−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |