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, Q1 2022
Institutional positions in Paratek Pharmaceuticals, Inc. as of Mar 31, 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
- 100
- −2 vs. Q4 2021
- Shares held
- 27.6M
- +2.22M (+8.7%) vs. Q4 2021
- Total value
- $82.1M
- −$32.0M (−28.0%) vs. Q4 2021
- New holders
- 12
- 36 more added
- Sold out
- 14
- 32 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Paratek Pharmaceuticals, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 3,139,714 | $9.32M | 3.38% | +800,607+34.2% | Added |
| BlackRock Inc. | 2,940,513 | $8.73M | 0.00% | −37,167−1.2% | Reduced |
| Vanguard Group Inc | 2,278,878 | $6.77M | 0.00% | +117,105+5.4% | Added |
| Omega Fund Management, LLC | 1,971,241 | $5.86M | 1.20% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 1,726,637 | $5.13M | 0.13% | +29,532+1.7% | Added |
| Bruce & Co., Inc. | 1,557,312 | $4.63M | 0.95% | +114,000+7.9% | Added |
| General American Investors Co Inc | 1,448,170 | $4.30M | 0.35% | +141,251+10.8% | Added |
| J. Goldman & Co LP | 1,056,631 | $3.14M | 0.24% | +1,056,631 | New |
| Abingworth LLP | 1,041,131 | $3.08M | 0.87% | 00.0% | Unchanged |
| Fortress Investment Group LLC | 942,258 | $2.80M | 0.15% | 00.0% | Unchanged |
| State Street Corp | 824,540 | $2.45M | 0.00% | +55,094+7.2% | Added |
| Geode Capital Management, LLC | 806,113 | $2.39M | 0.00% | +45,297+6.0% | Added |
| Worth Venture Partners, LLC | 783,731 | $2.33M | 1.09% | +226,899+40.7% | Added |
| Jacobs Levy Equity Management, Inc | 535,836 | $1.59M | 0.01% | +286,767+115.1% | Added |
| 1492 Capital Management LLC | 509,828 | $1.51M | 0.81% | +18,795+3.8% | Added |
| Northern Trust Corp | 449,337 | $1.33M | 0.00% | −17,460−3.7% | Reduced |
| Pictet Asset Management SA | 426,271 | $1.27M | 0.00% | +91,227+27.2% | Added |
| Telemetry Investments, L.L.C. | 363,000 | $1.08M | 1.72% | +100,721+38.4% | Added |
| CM Management, LLC | 350,000 | $1.04M | 0.87% | +50,000+16.7% | Added |
| Trellus Management Company, LLC | 295,000 | $876.0K | 1.09% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 287,902 | $855.0K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 259,942 | $772.0K | 0.00% | +5,629+2.2% | Added |
| Two Sigma Advisers, LP | 215,100 | $639.0K | 0.00% | −100,600−31.9% | Reduced |
| Highbridge Capital Management LLC | 203,083 | $603.0K | 0.02% | +203,083 | New |
| Renaissance Technologies LLC | 173,424 | $515.0K | 0.00% | +134,800+349.0% | Added |
| Schonfeld Strategic Advisors LLC | 169,800 | $504.0K | 0.01% | +169,800 | New |
| Millennium Management LLC | 158,171 | $470.0K | 0.00% | +158,171 | New |
| Bank of America Corp | 143,369 | $426.0K | 0.00% | +27,249+23.5% | Added |
| Nuveen Asset Management, LLC | 133,751 | $425.0K | 0.00% | +1,002+0.8% | Added |
| Bank of New York Mellon Corp | 137,094 | $407.0K | 0.00% | −157−0.1% | Reduced |
| Charles Schwab Investment Management Inc | 129,672 | $386.0K | 0.00% | +7,019+5.7% | Added |
| Bridgeway Capital Management, LLC | 122,700 | $364.0K | 0.01% | −35,000−22.2% | Reduced |
| State of Wisconsin Investment Board | 120,929 | $359.0K | 0.00% | +102,329+550.2% | Added |
| Highland Capital Management Fund Advisors, L.P. | 114,770 | $341.0K | 0.05% | 00.0% | Unchanged |
| Citadel Advisors LLC | 111,022 | $330.0K | 0.00% | −58,626−34.6% | Reduced |
| Morgan Stanley | 96,626 | $286.0K | 0.00% | +20,855+27.5% | Added |
| Wells Fargo & Company | 95,604 | $284.0K | 0.00% | −136,598−58.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 90,234 | $267.0K | 0.00% | −146,897−61.9% | Reduced |
| Parametric Portfolio Associates LLC | 80,997 | $241.0K | 0.00% | −8,341−9.3% | Reduced |
| Gsa Capital Partners LLP | 79,448 | $236.0K | 0.03% | +27,192+52.0% | Added |
| D. E. Shaw & Co., Inc. | 76,931 | $228.0K | 0.00% | +48,518+170.8% | Added |
| Norges Bank | 66,600 | $197.8K | 0.00% | −12,600−15.9% | Reduced |
| Alliancebernstein L.P. | 63,800 | $189.0K | 0.00% | +200+0.3% | Added |
| Water Island Capital LLC | 54,868 | $163.0K | 0.01% | −1,104−2.0% | Reduced |
| Susquehanna International Group, LLP | 50,538 | $150.0K | 0.00% | −129,342−71.9% | Reduced |
| Perkins Capital Management Inc | 49,700 | $148.0K | 0.12% | −10,500−17.4% | Reduced |
| Gamco Investors, Inc. Et Al | 49,500 | $147.0K | 0.00% | +500+1.0% | Added |
| Gabelli Funds LLC | 48,000 | $143.0K | 0.00% | 00.0% | Unchanged |
| National Asset Management, Inc. | 46,200 | $138.0K | 0.00% | +11,500+33.1% | Added |
| Baird Financial Group, Inc. | 45,175 | $134.0K | 0.00% | +550+1.2% | Added |
| Two Sigma Investments, LP | 44,884 | $133.0K | 0.00% | −26,029−36.7% | Reduced |
| Rhumbline Advisers | 44,588 | $132.0K | 0.00% | −7,567−14.5% | Reduced |
| Teton Advisors, Inc. | 44,000 | $131.0K | 0.02% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 40,924 | $121.5K | 0.00% | −7,700−15.8% | Reduced |
| Cubist Systematic Strategies, LLC | 39,187 | $116.0K | 0.00% | +26,661+212.8% | Added |
| XTX Topco Ltd | 35,324 | $105.0K | 0.05% | +8,875+33.6% | Added |
| Principal Financial Group Inc | 33,301 | $99.0K | 0.00% | −16,915−33.7% | Reduced |
| New York State Common Retirement Fund | 32,513 | $97.0K | 0.00% | −65,900−67.0% | Reduced |
| LPL Financial LLC | 32,550 | $97.0K | 0.00% | −56,780−63.6% | Reduced |
| JPMorgan Chase & Co | 28,946 | $86.0K | 0.00% | +6,497+28.9% | Added |
| Deutsche Bank AG | 28,110 | $83.0K | 0.00% | −3,158−10.1% | Reduced |
| Manufacturers Life Insurance Company, The | 24,868 | $73.9K | 0.00% | −3,368−11.9% | Reduced |
| American International Group, Inc. | 24,316 | $72.0K | 0.00% | −1,712−6.6% | Reduced |
| HighTower Advisors, LLC | 24,500 | $72.0K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 22,700 | $67.0K | 0.00% | +22,700 | New |
| Voya Investment Management LLC | 21,295 | $63.0K | 0.00% | +2,795+15.1% | Added |
| California State Teachers Retirement System | 20,727 | $62.0K | 0.00% | −4,886−19.1% | Reduced |
| Occudo Quantitative Strategies LP | 20,254 | $60.0K | 0.01% | +20,254 | New |
| Invesco Ltd. | 18,211 | $54.0K | 0.00% | +765+4.4% | Added |
| ETF Managers Group, LLC | 15,224 | $45.0K | 0.00% | +51+0.3% | Added |
| ProShare Advisors LLC | 14,375 | $43.0K | 0.00% | −3,383−19.1% | Reduced |
| Kalos Management, Inc. | 14,550 | $43.0K | 0.03% | +14,550 | New |
| Tower Research Capital LLC (TRC) | 11,758 | $35.0K | 0.00% | −857−6.8% | Reduced |
| State Board of Administration of Florida Retirement System | 10,813 | $32.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 7,952 | $24.0K | 0.00% | −51,495−86.6% | Reduced |
| Amalgamated Bank | 7,975 | $24.0K | 0.00% | +7,975 | New |
| Amalgamated Financial Corp. | 7,975 | $24.0K | 0.00% | +7,975 | New |
| Legal & General Group Plc | 4,978 | $15.0K | 0.00% | +247+5.2% | Added |
| Advisor Group Holdings, Inc. | 4,792 | $14.0K | 0.00% | −500−9.4% | Reduced |
| Prospera Financial Services Inc | 4,465 | $13.0K | 0.00% | +4,465 | New |
| Ameritas Investment Partners, Inc. | 3,554 | $11.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,506 | $10.0K | 0.00% | −8,585−71.0% | Reduced |
| Citigroup Inc | 3,007 | $9.00K | 0.00% | −11,657−79.5% | Reduced |
| Aquatic Capital Management LLC | 3,000 | $9.00K | 0.01% | +3,000 | New |
| UBS Group AG | 2,457 | $7.00K | 0.00% | −13,823−84.9% | Reduced |
| Quantbot Technologies LP | 2,500 | $7.00K | 0.00% | +1,300+108.3% | Added |
| Bollard Group LLC | 2,159 | $6.00K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 1,651 | $5.00K | 0.00% | +1,651 | New |
| Simplex Trading, LLC | 1,426 | $4.00K | 0.00% | −4,758−76.9% | Reduced |
| Captrust Financial Advisors | 1,512 | $4.00K | 0.00% | +686+83.1% | Added |
| Silverback Asset Management LLC | 986 | $3.00K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 939 | $3.00K | 0.00% | 00.0% | Unchanged |
| McCarthy Asset Management, Inc. | 800 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 392 | $2.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 400 | $1.00K | 0.00% | −9,737−96.1% | Reduced |
| FMR LLC | 251 | $1.00K | 0.00% | +124+97.6% | Added |
| American Portfolios Advisors | 16 | $48 | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 86 | $0 | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 74 | $0 | 0.00% | 00.0% | Unchanged |