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 2022
Institutional positions in Paratek Pharmaceuticals, Inc. as of Jun 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
- 84
- −14 vs. Q1 2022
- Shares held
- 22.8M
- −4.79M (−17.4%) vs. Q1 2022
- Total value
- $44.4M
- −$37.4M (−45.7%) vs. Q1 2022
- New holders
- 14
- 21 more added
- Sold out
- 28
- 31 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Paratek Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 3,387,172 | $6.54M | 2.71% | +247,458+7.9% | Added |
| Vanguard Group Inc | 2,019,686 | $3.90M | 0.00% | −259,192−11.4% | Reduced |
| Omega Fund Management, LLC | 1,971,241 | $3.80M | 1.21% | 00.0% | Unchanged |
| General American Investors Co Inc | 1,752,470 | $3.38M | 0.34% | +304,300+21.0% | Added |
| Rock Springs Capital Management LP | 1,734,037 | $3.35M | 0.10% | +7,400+0.4% | Added |
| Bruce & Co., Inc. | 1,557,312 | $3.00M | 0.71% | 00.0% | Unchanged |
| Worth Venture Partners, LLC | 969,698 | $2.37M | 1.44% | +185,967+23.7% | Added |
| Abingworth LLP | 1,041,131 | $2.00M | 0.64% | 00.0% | Unchanged |
| BlackRock Inc. | 869,224 | $1.68M | 0.00% | −2,071,289−70.4% | Reduced |
| Fortress Investment Group LLC | 809,651 | $1.56M | 0.16% | −132,607−14.1% | Reduced |
| Millennium Management LLC | 504,221 | $973.0K | 0.00% | +346,050+218.8% | Added |
| Telemetry Investments, L.L.C. | 495,000 | $955.0K | 1.46% | +132,000+36.4% | Added |
| 1492 Capital Management LLC | 489,376 | $944.0K | 0.62% | −20,452−4.0% | Reduced |
| Pictet Asset Management SA | 481,827 | $930.0K | 0.00% | +55,556+13.0% | Added |
| Geode Capital Management, LLC | 436,319 | $842.0K | 0.00% | −369,794−45.9% | Reduced |
| CM Management, LLC | 350,000 | $676.0K | 0.72% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 296,676 | $573.0K | 0.00% | +123,252+71.1% | Added |
| Trellus Management Company, LLC | 295,000 | $569.0K | 0.80% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 287,902 | $556.0K | 0.00% | 00.0% | Unchanged |
| Ergoteles LLC | 228,200 | $440.0K | 0.01% | +228,200 | New |
| State Street Corp | 215,510 | $416.0K | 0.00% | −609,030−73.9% | Reduced |
| Morgan Stanley | 209,244 | $405.0K | 0.00% | +112,618+116.6% | Added |
| Highbridge Capital Management LLC | 160,420 | $310.0K | 0.01% | −42,663−21.0% | Reduced |
| Two Sigma Advisers, LP | 158,800 | $306.0K | 0.00% | −56,300−26.2% | Reduced |
| Susquehanna International Group, LLP | 142,384 | $275.0K | 0.00% | +91,846+181.7% | Added |
| Bridgeway Capital Management, LLC | 122,700 | $237.0K | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 118,209 | $228.0K | 0.00% | +41,278+53.7% | Added |
| Highland Capital Management Fund Advisors, L.P. | 114,770 | $222.0K | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 107,717 | $208.0K | 0.00% | −341,620−76.0% | Reduced |
| Citadel Advisors LLC | 99,862 | $193.0K | 0.00% | −11,160−10.1% | Reduced |
| Two Sigma Investments, LP | 94,455 | $182.0K | 0.00% | +49,571+110.4% | Added |
| Assenagon Asset Management S.A. | 94,012 | $181.0K | 0.00% | +94,012 | New |
| Acadian Asset Management LLC | 92,112 | $178.0K | 0.00% | +92,112 | New |
| Goldman Sachs Group Inc | 91,948 | $177.0K | 0.00% | −167,994−64.6% | Reduced |
| Bank of America Corp | 66,781 | $129.0K | 0.00% | −76,588−53.4% | Reduced |
| Perkins Capital Management Inc | 49,700 | $96.0K | 0.10% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 49,500 | $96.0K | 0.00% | 00.0% | Unchanged |
| Water Island Capital LLC | 48,987 | $95.0K | 0.01% | −5,881−10.7% | Reduced |
| Gabelli Funds LLC | 47,500 | $92.0K | 0.00% | −500−1.0% | Reduced |
| National Asset Management, Inc. | 46,200 | $90.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 45,910 | $89.0K | 0.00% | +45,510+11,377.5% | Added |
| Qube Research & Technologies Ltd | 44,449 | $86.0K | 0.00% | +44,449 | New |
| Teton Advisors, Inc. | 44,000 | $85.0K | 0.02% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 43,500 | $84.0K | 0.00% | −1,675−3.7% | Reduced |
| LPL Financial LLC | 41,950 | $81.0K | 0.00% | +9,400+28.9% | Added |
| Gsa Capital Partners LLP | 33,571 | $65.0K | 0.01% | −45,877−57.7% | Reduced |
| HighTower Advisors, LLC | 33,000 | $64.0K | 0.00% | +8,500+34.7% | Added |
| BNP Paribas Arbitrage, SA | 31,480 | $60.8K | 0.00% | −9,444−23.1% | Reduced |
| Principal Financial Group Inc | 26,912 | $52.0K | 0.00% | −6,389−19.2% | Reduced |
| Occudo Quantitative Strategies LP | 22,089 | $43.0K | 0.00% | +1,835+9.1% | Added |
| J. Goldman & Co LP | 20,353 | $39.0K | 0.00% | −1,036,278−98.1% | Reduced |
| Bank of New York Mellon Corp | 20,078 | $39.0K | 0.00% | −117,016−85.4% | Reduced |
| Veritable, L.P. | 18,500 | $36.0K | 0.00% | +18,500 | New |
| Y-Intercept (Hong Kong) Ltd | 18,613 | $36.0K | 0.00% | +18,613 | New |
| XTX Topco Ltd | 18,219 | $35.0K | 0.01% | −17,105−48.4% | Reduced |
| ETF Managers Group, LLC | 17,212 | $35.0K | 0.00% | +1,988+13.1% | Added |
| Charles Schwab Investment Management Inc | 17,405 | $34.0K | 0.00% | −112,267−86.6% | Reduced |
| LMR Partners LLP | 17,469 | $34.0K | 0.00% | +17,469 | New |
| ExodusPoint Capital Management, LP | 16,852 | $33.0K | 0.00% | +16,852 | New |
| Schonfeld Strategic Advisors LLC | 16,100 | $31.0K | 0.00% | −153,700−90.5% | Reduced |
| State of Wisconsin Investment Board | 13,876 | $27.0K | 0.00% | −107,053−88.5% | Reduced |
| Kalos Management, Inc. | 14,050 | $27.0K | 0.04% | −500−3.4% | Reduced |
| SG Americas Securities, LLC | 13,419 | $26.0K | 0.00% | +13,419 | New |
| HighPoint Advisor Group LLC | 10,242 | $22.0K | 0.00% | +10,242 | New |
| Bayesian Capital Management, LP | 10,700 | $21.0K | 0.00% | +10,700 | New |
| Wells Fargo & Company | 9,905 | $19.0K | 0.00% | −85,699−89.6% | Reduced |
| Quantbot Technologies LP | 5,700 | $11.0K | 0.00% | +3,200+128.0% | Added |
| Advisor Group Holdings, Inc. | 4,792 | $9.00K | 0.00% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 4,465 | $9.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,296 | $6.00K | 0.00% | +839+34.1% | Added |
| FMR LLC | 2,456 | $5.00K | 0.00% | +2,205+878.5% | Added |
| JPMorgan Chase & Co | 2,063 | $4.00K | 0.00% | −26,883−92.9% | Reduced |
| Captrust Financial Advisors | 1,994 | $4.00K | 0.00% | +482+31.9% | Added |
| Tower Research Capital LLC (TRC) | 1,325 | $3.00K | 0.00% | −10,433−88.7% | Reduced |
| Citigroup Inc | 1,313 | $3.00K | 0.00% | −1,694−56.3% | Reduced |
| Silverback Asset Management LLC | 986 | $2.00K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 939 | $2.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 868 | $2.00K | 0.00% | +868 | New |
| New York State Common Retirement Fund | 489 | $1.00K | 0.00% | −32,024−98.5% | Reduced |
| Royal Bank of Canada | 500 | $1.00K | 0.00% | −3,006−85.7% | Reduced |
| American Portfolios Advisors | 16 | $31 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 86 | $0 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 2 | $0 | 0.00% | +2 | New |
| Credit Suisse AG | 26 | $0 | 0.00% | +26 | New |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −535,836−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −133,751−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −90,234−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −66,600−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −63,800−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −44,588−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −39,187−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −28,110−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −24,868−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −24,316−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −22,700−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −21,295−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −20,727−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −18,211−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −14,375−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −10,813−100.0% | Sold out |