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 |
|---|---|---|---|---|---|
| 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 |
| American Portfolios Advisors | 16 | $48 | 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 |
| 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 |
| Silverback Asset Management LLC | 986 | $3.00K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 939 | $3.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| Point72 Hong Kong Ltd | 1,651 | $5.00K | 0.00% | +1,651 | New |
| Bollard Group LLC | 2,159 | $6.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| Royal Bank of Canada | 3,506 | $10.0K | 0.00% | −8,585−71.0% | Reduced |
| Ameritas Investment Partners, Inc. | 3,554 | $11.0K | 0.00% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 4,465 | $13.0K | 0.00% | +4,465 | New |
| Advisor Group Holdings, Inc. | 4,792 | $14.0K | 0.00% | −500−9.4% | Reduced |
| Legal & General Group Plc | 4,978 | $15.0K | 0.00% | +247+5.2% | Added |
| 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 |
| State Board of Administration of Florida Retirement System | 10,813 | $32.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 11,758 | $35.0K | 0.00% | −857−6.8% | Reduced |
| 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 |
| ETF Managers Group, LLC | 15,224 | $45.0K | 0.00% | +51+0.3% | Added |
| Invesco Ltd. | 18,211 | $54.0K | 0.00% | +765+4.4% | Added |
| Occudo Quantitative Strategies LP | 20,254 | $60.0K | 0.01% | +20,254 | New |
| California State Teachers Retirement System | 20,727 | $62.0K | 0.00% | −4,886−19.1% | Reduced |
| Voya Investment Management LLC | 21,295 | $63.0K | 0.00% | +2,795+15.1% | Added |
| Jump Financial, LLC | 22,700 | $67.0K | 0.00% | +22,700 | New |
| 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 |
| Manufacturers Life Insurance Company, The | 24,868 | $73.9K | 0.00% | −3,368−11.9% | Reduced |
| Deutsche Bank AG | 28,110 | $83.0K | 0.00% | −3,158−10.1% | Reduced |
| JPMorgan Chase & Co | 28,946 | $86.0K | 0.00% | +6,497+28.9% | Added |
| 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 |
| Principal Financial Group Inc | 33,301 | $99.0K | 0.00% | −16,915−33.7% | Reduced |
| XTX Topco Ltd | 35,324 | $105.0K | 0.05% | +8,875+33.6% | Added |
| Cubist Systematic Strategies, LLC | 39,187 | $116.0K | 0.00% | +26,661+212.8% | Added |
| BNP Paribas Arbitrage, SA | 40,924 | $121.5K | 0.00% | −7,700−15.8% | Reduced |
| Teton Advisors, Inc. | 44,000 | $131.0K | 0.02% | 00.0% | Unchanged |
| Rhumbline Advisers | 44,588 | $132.0K | 0.00% | −7,567−14.5% | Reduced |
| Two Sigma Investments, LP | 44,884 | $133.0K | 0.00% | −26,029−36.7% | Reduced |
| Baird Financial Group, Inc. | 45,175 | $134.0K | 0.00% | +550+1.2% | Added |
| National Asset Management, Inc. | 46,200 | $138.0K | 0.00% | +11,500+33.1% | Added |
| Gabelli Funds LLC | 48,000 | $143.0K | 0.00% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 49,500 | $147.0K | 0.00% | +500+1.0% | Added |
| Perkins Capital Management Inc | 49,700 | $148.0K | 0.12% | −10,500−17.4% | Reduced |
| Susquehanna International Group, LLP | 50,538 | $150.0K | 0.00% | −129,342−71.9% | Reduced |
| Water Island Capital LLC | 54,868 | $163.0K | 0.01% | −1,104−2.0% | Reduced |
| Alliancebernstein L.P. | 63,800 | $189.0K | 0.00% | +200+0.3% | Added |
| Norges Bank | 66,600 | $197.8K | 0.00% | −12,600−15.9% | Reduced |
| D. E. Shaw & Co., Inc. | 76,931 | $228.0K | 0.00% | +48,518+170.8% | Added |
| Gsa Capital Partners LLP | 79,448 | $236.0K | 0.03% | +27,192+52.0% | Added |
| Parametric Portfolio Associates LLC | 80,997 | $241.0K | 0.00% | −8,341−9.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 90,234 | $267.0K | 0.00% | −146,897−61.9% | Reduced |
| Wells Fargo & Company | 95,604 | $284.0K | 0.00% | −136,598−58.8% | Reduced |
| Morgan Stanley | 96,626 | $286.0K | 0.00% | +20,855+27.5% | Added |
| Citadel Advisors LLC | 111,022 | $330.0K | 0.00% | −58,626−34.6% | Reduced |
| Highland Capital Management Fund Advisors, L.P. | 114,770 | $341.0K | 0.05% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 120,929 | $359.0K | 0.00% | +102,329+550.2% | Added |
| Bridgeway Capital Management, LLC | 122,700 | $364.0K | 0.01% | −35,000−22.2% | Reduced |
| Charles Schwab Investment Management Inc | 129,672 | $386.0K | 0.00% | +7,019+5.7% | Added |
| Bank of New York Mellon Corp | 137,094 | $407.0K | 0.00% | −157−0.1% | Reduced |
| Nuveen Asset Management, LLC | 133,751 | $425.0K | 0.00% | +1,002+0.8% | Added |
| Bank of America Corp | 143,369 | $426.0K | 0.00% | +27,249+23.5% | Added |
| Millennium Management LLC | 158,171 | $470.0K | 0.00% | +158,171 | New |
| Schonfeld Strategic Advisors LLC | 169,800 | $504.0K | 0.01% | +169,800 | New |
| Renaissance Technologies LLC | 173,424 | $515.0K | 0.00% | +134,800+349.0% | Added |
| Highbridge Capital Management LLC | 203,083 | $603.0K | 0.02% | +203,083 | New |
| Two Sigma Advisers, LP | 215,100 | $639.0K | 0.00% | −100,600−31.9% | Reduced |
| Goldman Sachs Group Inc | 259,942 | $772.0K | 0.00% | +5,629+2.2% | Added |
| Brown Brothers Harriman & Co | 287,902 | $855.0K | 0.01% | 00.0% | Unchanged |
| Trellus Management Company, LLC | 295,000 | $876.0K | 1.09% | 00.0% | Unchanged |
| CM Management, LLC | 350,000 | $1.04M | 0.87% | +50,000+16.7% | Added |
| Telemetry Investments, L.L.C. | 363,000 | $1.08M | 1.72% | +100,721+38.4% | Added |
| Pictet Asset Management SA | 426,271 | $1.27M | 0.00% | +91,227+27.2% | Added |
| Northern Trust Corp | 449,337 | $1.33M | 0.00% | −17,460−3.7% | Reduced |
| 1492 Capital Management LLC | 509,828 | $1.51M | 0.81% | +18,795+3.8% | Added |
| Jacobs Levy Equity Management, Inc | 535,836 | $1.59M | 0.01% | +286,767+115.1% | Added |
| Worth Venture Partners, LLC | 783,731 | $2.33M | 1.09% | +226,899+40.7% | Added |
| Geode Capital Management, LLC | 806,113 | $2.39M | 0.00% | +45,297+6.0% | Added |
| State Street Corp | 824,540 | $2.45M | 0.00% | +55,094+7.2% | Added |
| Fortress Investment Group LLC | 942,258 | $2.80M | 0.15% | 00.0% | Unchanged |
| Abingworth LLP | 1,041,131 | $3.08M | 0.87% | 00.0% | Unchanged |
| J. Goldman & Co LP | 1,056,631 | $3.14M | 0.24% | +1,056,631 | New |
| General American Investors Co Inc | 1,448,170 | $4.30M | 0.35% | +141,251+10.8% | Added |
| Bruce & Co., Inc. | 1,557,312 | $4.63M | 0.95% | +114,000+7.9% | Added |
| Rock Springs Capital Management LP | 1,726,637 | $5.13M | 0.13% | +29,532+1.7% | Added |
| Omega Fund Management, LLC | 1,971,241 | $5.86M | 1.20% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,278,878 | $6.77M | 0.00% | +117,105+5.4% | Added |
| BlackRock Inc. | 2,940,513 | $8.73M | 0.00% | −37,167−1.2% | Reduced |
| AIGH Capital Management LLC | 3,139,714 | $9.32M | 3.38% | +800,607+34.2% | Added |