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Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.
Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
About 29.33% of TBIO shares are held by financial institutions. NORTHERN TRUST CORP is the top corporate investor, holding 15.94K shares valued at $7.01K. A 0.05% stake in Telesis Bio, Inc. is owned by the company. NORTHPOND VENTURES, LLC owns 9.84M shares valued at $4.33M, which translates its holding of 31.61% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Mar 31, 2024 | NORTHERN TRUST CORP | 0.05% | 15.94K | 7.01K | 0 | 0 |
| Mar 31, 2024 | NORTHPOND VENTURES, LLC | 31.61% | 9.84M | 4.33M | 0 | 0 |
| Mar 31, 2024 | GEODE CAPITAL MANAGEMENT, LLC | 0.27% | 83.56K | 36.78K | 0 | 0 |
| Mar 31, 2024 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.22% | 67K | 29.48K | 0 | 0 |
| Mar 31, 2024 | VONTOBEL HOLDING LTD. | 0.16% | 50K | 22.25K | 0 | 0 |
| Mar 31, 2024 | UBS GROUP AG | 0.14% | 42.76K | 18.82K | 42.47K | +14,544.86% |
| Mar 31, 2024 | JPMORGAN CHASE & CO | 0% | 533 | 234 | 23 | +4.51% |
| Mar 31, 2024 | CITIGROUP INC | 0% | 6 | 3 | 0 | 0 |
| Mar 31, 2024 | BANK OF AMERICA CORP /DE/ | 0.02% | 6K | 2.64K | -9 | -0.15% |
| Mar 31, 2024 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.01% | 3.11K | 1.37K | 3.08K | +13,400.00% |
| Mar 31, 2024 | MCCARTHY ASSET MANAGEMENT, INC. | 0% | 0 | - | -11K | -100.00% |
| Mar 31, 2024 | VANGUARD GROUP INC | 1.34% | 418.29K | 184.05K | 0 | 0 |
| Mar 31, 2024 | DF DENT & CO INC | 0.06% | 20K | 8.8K | 20K | +100.00% |
| Mar 31, 2024 | VIRTU FINANCIAL LLC | 0% | 0 | - | -10.09K | -100.00% |
| Mar 31, 2024 | DYNAMIC WEALTH STRATEGIES, LLC | 0.01% | 2.47K | 1K | 0 | 0 |
| Mar 31, 2024 | SIMPLEX TRADING, LLC | 0% | 0 | - | -3.98K | -100.00% |
| Mar 31, 2024 | STATE STREET CORP | 0.07% | 21.8K | 9.59K | 0 | 0 |
| Mar 31, 2024 | QUBE RESEARCH & TECHNOLOGIES LTD | 0% | 404 | 178 | 400 | +10,000.00% |
| Mar 31, 2024 | WELLS FARGO & COMPANY/MN | 0% | 70 | 31 | 1 | +1.45% |
| Mar 31, 2024 | RENAISSANCE TECHNOLOGIES LLC | 0% | 0 | - | -27.55K | -100.00% |
| Mar 31, 2024 | ADVISOR GROUP HOLDINGS, INC. | 0% | 225 | 99 | 0 | 0 |
| Mar 31, 2024 | BLACKROCK INC. | 0.08% | 24.83K | 10.93K | -1.03K | -3.97% |
| Mar 31, 2024 | PENBROOK MANAGEMENT LLC | 0% | 0 | - | -354.33K | -100.00% |
| Mar 31, 2024 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0% | 0 | - | -13.7K | -100.00% |
| Mar 31, 2024 | MILLENNIUM MANAGEMENT LLC | 0.75% | 232.4K | 102.25K | -65.13K | -21.89% |
| Mar 31, 2024 | CITADEL ADVISORS LLC | 0% | 0 | - | -5.8K | -100.00% |
| Mar 31, 2024 | DAGCO, INC. | 0% | 0 | - | -2.47K | -100.00% |
| Mar 31, 2022 | ANCORA ADVISORS, LLC | 0.03% | 8K | 132K | 8K | +100.00% |
Among the TBIO insiders holding of N/A of the stake in company, SANOFI, 10 percent owner, holds the largest shares of 55.15M. BAUPOST GROUP LLC/MA, 10 percent owner, is the second largest TBIO insider with ownership of 18.04M shares. GALLAGHER BRIAN M. JR., director, stands third with possession of 3.7M shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| SANOFI | 10 percent owner | 55.15M |
| BAUPOST GROUP LLC/MA | 10 percent owner | 18.04M |
| GALLAGHER BRIAN M. JR. | director | 3.7M |
| KIRK RANDAL J | 10 percent owner | 160.59K |
| DUMAN GREGORY J | director | 400 |
| SHIRE HUMAN GENETIC THERAPIES, INC. | 10 percent owner | 0 |
| HUGHES OWEN | director | 0 |
| KOPP LEROY C | 10 percent owner | 0 |
| DEMETRI GEORGE | director | 0 |
| PLENGE ROBERT M | director | 0 |
| MEYER ROBERT J. | director | 0 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Sep 14, 2021 | SANOFI | PURCHASE | 38.00 | 51.47M | 1.96B | 55.15M |
| Sep 14, 2021 | HUGHES OWEN | SALE | 20.43 | 20K | 408.6K | 0 |
| Sep 14, 2021 | MEYER ROBERT J. | SALE | 20.43 | 20K | 408.6K | 0 |
| Sep 14, 2021 | DEMETRI GEORGE | SALE | 20.43 | 20K | 408.6K | 0 |
| Sep 14, 2021 | PLENGE ROBERT M | SALE | 20.43 | 20K | 408.6K | 0 |
| Jun 30, 2020 | SHIRE HUMAN GENETIC THERAPIES, INC. | SALE | 20.68 | 6.82M | 141.14M | 0 |
| Jun 26, 2020 | BAUPOST GROUP LLC/MA | PURCHASE | 22.00 | 500K | 11M | 18.04M |
| Jun 03, 2020 | SHIRE HUMAN GENETIC THERAPIES, INC. | SALE | 19.75 | 40.09K | 791.7K | 6.82M |
| Jun 02, 2020 | SHIRE HUMAN GENETIC THERAPIES, INC. | SALE | 20.02 | 5.01K | 100.22K | 6.87M |
| Jun 01, 2020 | SHIRE HUMAN GENETIC THERAPIES, INC. | SALE | 20.53 | 1.4K | 28.74K | 6.97M |
| Jul 02, 2018 | GALLAGHER BRIAN M. JR. | PURCHASE | 13.00 | 269.23K | 3.5M | 3.7M |
| Jun 29, 2017 | KIRK RANDAL J | PURCHASE | 0.00 | 160.59K | - | 160.59K |
| Jun 08, 2017 | KIRK RANDAL J | SALE | 1.00 | 108K | 108K | 786.61K |
| Jan 08, 2016 | KIRK RANDAL J | PURCHASE | 1.21 | 32.21K | 38.97K | 32.21K |
| Jan 06, 2016 | KIRK RANDAL J | PURCHASE | 1.00 | 317.29K | 317.29K | 894.61K |
| May 22, 2014 | KOPP LEROY C | SALE | 3.70 | 413.05K | 1.53M | 0 |
| Oct 02, 2013 | KOPP LEROY C | PURCHASE | 0.39 | 9K | 3.51K | 4.96M |
| Jan 06, 2012 | KOPP LEROY C | SALE | 1.24 | 25K | 30.98K | 4.95M |
| Jun 22, 2011 | KOPP LEROY C | PURCHASE | 1.55 | 5K | 7.77K | 100K |
| Apr 07, 2009 | KOPP LEROY C | PURCHASE | 0.51 | 50K | 25.5K | 4.97M |
| Apr 06, 2009 | KOPP LEROY C | PURCHASE | 0.48 | 10K | 4.8K | 4.92M |
| Apr 03, 2009 | KOPP LEROY C | PURCHASE | 0.46 | 40K | 18.2K | 4.91M |
| Apr 02, 2009 | KOPP LEROY C | PURCHASE | 0.35 | 15K | 5.25K | 4.87M |
| Mar 31, 2009 | KOPP LEROY C | PURCHASE | 0.32 | 600 | 192 | 4.86M |
| Mar 27, 2009 | KOPP LEROY C | PURCHASE | 0.32 | 39K | 12.32K | 4.86M |
| Feb 25, 2009 | KOPP LEROY C | PURCHASE | 0.32 | 250K | 80K | 4.82M |
| Feb 24, 2009 | KOPP LEROY C | PURCHASE | 0.30 | 150K | 45K | 4.57M |
| Dec 15, 2008 | DUMAN GREGORY J | SALE | 0.46 | 25K | 11.58K | 400 |
| Dec 09, 2008 | KOPP LEROY C | PURCHASE | 0.54 | 50K | 27K | 4.42M |
| Dec 08, 2008 | KOPP LEROY C | PURCHASE | 0.56 | 50K | 28.1K | 4.37M |
| Nov 28, 2008 | KOPP LEROY C | PURCHASE | 0.31 | 30K | 9.21K | 4.32M |
| Sep 30, 2008 | KOPP LEROY C | PURCHASE | 0.60 | 25K | 15K | 4.29M |
| Sep 29, 2008 | KOPP LEROY C | PURCHASE | 0.64 | 25K | 16.1K | 4.26M |
| Sep 26, 2008 | KOPP LEROY C | PURCHASE | 0.63 | 25K | 15.68K | 4.24M |
| May 30, 2008 | KOPP LEROY C | PURCHASE | 0.87 | 30K | 26.1K | 4.21M |
| May 29, 2008 | KOPP LEROY C | PURCHASE | 0.79 | 30K | 23.7K | 4.18M |
| May 13, 2008 | KOPP LEROY C | PURCHASE | 0.74 | 40K | 29.6K | 4.15M |
| May 02, 2008 | KOPP LEROY C | PURCHASE | 0.73 | 70K | 50.96K | 4.11M |
| Apr 21, 2008 | KOPP LEROY C | PURCHASE | 0.52 | 40K | 20.8K | 4.04M |
| Apr 11, 2008 | KOPP LEROY C | PURCHASE | 0.51 | 50K | 25.5K | 95K |
| Dec 31, 2007 | KOPP LEROY C | PURCHASE | 0.53 | 20K | 10.6K | 4M |
| Dec 14, 2007 | KOPP LEROY C | PURCHASE | 0.63 | 21K | 13.19K | 45K |
| Dec 12, 2007 | KOPP LEROY C | PURCHASE | 0.56 | 40K | 22.4K | 3.98M |
| Dec 03, 2007 | KOPP LEROY C | PURCHASE | 0.54 | 40K | 21.6K | 2.43M |
| Nov 30, 2007 | KOPP LEROY C | PURCHASE | 0.50 | 40K | 20K | 2.39M |
| Oct 19, 2007 | KOPP LEROY C | PURCHASE | 0.59 | 78K | 46.02K | 2.35M |
| May 31, 2007 | KOPP LEROY C | PURCHASE | 0.71 | 25K | 17.75K | 1.51M |
| May 14, 2007 | KOPP LEROY C | PURCHASE | 0.74 | 30K | 22.2K | 2.28M |
| Mar 19, 2007 | KOPP LEROY C | PURCHASE | 0.68 | 30K | 20.4K | 1.49M |
| Mar 16, 2007 | KOPP LEROY C | PURCHASE | 0.69 | 30K | 20.7K | 1.46M |
| Mar 15, 2007 | KOPP LEROY C | PURCHASE | 0.69 | 30K | 20.7K | 1.43M |
| Mar 14, 2007 | KOPP LEROY C | PURCHASE | 0.71 | 30K | 21.3K | 1.4M |
| Mar 13, 2007 | KOPP LEROY C | PURCHASE | 0.70 | 30K | 21K | 1.37M |
| Mar 12, 2007 | KOPP LEROY C | PURCHASE | 0.68 | 30K | 20.4K | 1.34M |
| Feb 13, 2007 | KOPP LEROY C | PURCHASE | 0.78 | 40K | 31.2K | 1.31M |
| Feb 12, 2007 | KOPP LEROY C | PURCHASE | 0.76 | 40K | 30.4K | 1.27M |
| Feb 09, 2007 | KOPP LEROY C | PURCHASE | 0.79 | 50K | 39.5K | 1.23M |
| Feb 08, 2007 | KOPP LEROY C | PURCHASE | 0.76 | 50K | 38K | 1.18M |
| Feb 05, 2007 | KOPP LEROY C | PURCHASE | 0.72 | 40K | 28.8K | 1.13M |
| Feb 02, 2007 | KOPP LEROY C | PURCHASE | 0.77 | 40K | 30.8K | 1.09M |
| Jan 11, 2007 | KOPP LEROY C | PURCHASE | 0.70 | 30K | 21K | 1.05M |
| Jan 10, 2007 | KOPP LEROY C | PURCHASE | 0.65 | 40K | 26K | 1.02M |
| Jan 09, 2007 | KOPP LEROY C | PURCHASE | 0.64 | 30K | 19.2K | 975K |
| Jan 05, 2007 | KOPP LEROY C | PURCHASE | 0.63 | 30K | 18.9K | 945K |
| Dec 29, 2006 | KOPP LEROY C | PURCHASE | 0.45 | 70K | 31.5K | 915K |
| Aug 11, 2006 | KOPP LEROY C | PURCHASE | 0.43 | 50K | 21.5K | 845K |
| May 19, 2006 | KOPP LEROY C | PURCHASE | 0.52 | 30K | 15.6K | 795K |
| May 18, 2006 | KOPP LEROY C | PURCHASE | 0.54 | 40K | 21.6K | 765K |
| May 17, 2006 | KOPP LEROY C | PURCHASE | 0.56 | 40K | 22.4K | 725K |
| May 16, 2006 | KOPP LEROY C | PURCHASE | 0.59 | 40K | 23.6K | 685K |
| May 15, 2006 | KOPP LEROY C | PURCHASE | 0.57 | 40K | 22.8K | 645K |
| Dec 19, 2005 | KOPP LEROY C | PURCHASE | 1.05 | 20K | 21K | 605K |
| Sep 02, 2005 | KOPP LEROY C | PURCHASE | 1.09 | 16.2K | 17.66K | 24K |
| Jan 02, 2004 | KOPP LEROY C | PURCHASE | 2.07 | 5K | 10.35K | 7.8K |
| Aug 29, 2001 | KOPP LEROY C | PURCHASE | 10.12 | 2.8K | 28.34K | 2.8K |