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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 23.66% of NTRSO shares are held by financial institutions. NBC SECURITIES, INC. is the top corporate investor, holding 50 shares valued at $971.00. A 0% stake in Northern Trust Corporation is owned by the company. BYRNE ASSET MANAGEMENT LLC owns 400 shares valued at $7.77K, which translates its holding of 0% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | NBC SECURITIES, INC. | 0% | 50 | 971 | -6 | -10.71% |
| Dec 31, 2025 | BYRNE ASSET MANAGEMENT LLC | 0% | 400 | 7.77K | 0 | 0 |
| Dec 31, 2025 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 863 | 16.76K | -219 | -20.24% |
| Dec 31, 2025 | 10ELMS LLP | 0% | 8.43K | 163.61K | -100 | -1.17% |
| Sep 30, 2025 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 1.08K | 21.98K | -93 | -7.91% |
| Sep 30, 2025 | NBC SECURITIES, INC. | 0% | 56 | 1.14K | 0 | 0 |
| Sep 30, 2025 | BYRNE ASSET MANAGEMENT LLC | 0% | 400 | 8.12K | 0 | 0 |
| Sep 30, 2025 | 10ELMS LLP | 0% | 8.53K | 173.14K | -3.13K | -26.82% |
| Jun 30, 2025 | BYRNE ASSET MANAGEMENT LLC | 0% | 400 | 7.82K | 0 | 0 |
| Jun 30, 2025 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 0% | 0 | - | -700 | -100.00% |
| Jun 30, 2025 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 1.18K | 22.98K | -390 | -24.92% |
| Jun 30, 2025 | 0.01% | 11.65K | 227.87K | 0 | 0 | |
| Jun 30, 2025 | NBC SECURITIES, INC. | 0% | 56 | 1K | 56 | +100.00% |
| Jun 30, 2025 | 10ELMS LLP | 0.01% | 11.65K | 227.87K | 0 | 0 |
| Mar 31, 2025 | 0.01% | 11.65K | 230.2K | -3.75K | -24.35% | |
| Mar 31, 2025 | BYRNE ASSET MANAGEMENT LLC | 0% | 400 | 7.9K | 0 | 0 |
| Mar 31, 2025 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | 0% | 700 | 13.83K | 700 | +100.00% |
| Mar 31, 2025 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 1.57K | 30.92K | -88 | -5.32% |
| Mar 31, 2024 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 1.51K | 34.01K | 32 | +2.17% |
| Mar 31, 2024 | BYRNE ASSET MANAGEMENT LLC | 0% | 400 | 9.03K | 0 | 0 |
| Dec 31, 2023 | BYRNE ASSET MANAGEMENT LLC | 0% | 400 | 8.5K | 0 | 0 |
| Dec 31, 2023 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 1.48K | 31.24K | 235 | +18.95% |
Among the NTRSO insiders holding of N/A of the stake in company, O'GRADY MICHAEL, Chairman and CEO, holds the largest shares of 219.78K. WADDELL FREDERICK H, Chairman and CEO, is the second largest NTRSO insider with ownership of 201.52K shares. BOWMAN BIFF, EVP & Chief Financial Officer, stands third with possession of 91.01K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| O'GRADY MICHAEL | Chairman and CEO | 219.78K |
| WADDELL FREDERICK H | Chairman and CEO | 201.52K |
| BOWMAN BIFF | EVP & Chief Financial Officer | 91.01K |
| MORRISON WILLIAM L | Vice Chairman | 59.57K |
| PARKER TERESA | Executive Vice President | 51.05K |
| LEECH WILSON | EVP/Chief Risk Officer | 44.28K |
| TYLER JASON J. | EVP & Chief Financial Officer | 41.48K |
| FRADKIN STEVEN L | President/Wealth Management | 41.34K |
| BROWNE ROBERT P | EVP & Chief Investment Officer | 34.32K |
| COHODES JEFFREY D. | Executive Vice President | 32.85K |
| ST CLAIR JOYCE | Executive Vice President | 31.65K |
| LEVY SUSAN COHEN | EVP and General Counsel | 31.09K |
| THOMAS SHUNDRAWN A | President / Asset Management | 25.1K |
| SCHREUDER JANA R | COO | 21.73K |
| BLAKE AILEEN B | EVP and Controller | 12.34K |
| GOSSETT MARK C | Executive Vice President | 8.62K |
| ALLNUTT LAUREN E | EVP & Controller | 5.58K |
| PRADO BECERRA JOSE LUIS | director | 15 |
| CHERECWICH PETER | President/Asset Servicing | 6 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Oct 25, 2023 | TYLER JASON J. | PURCHASE | 62.69 | 400 | 25.08K | 41.48K |
| Oct 24, 2023 | TYLER JASON J. | PURCHASE | 64.55 | 1.35K | 87.14K | 41.08K |
| Oct 24, 2023 | LEVY SUSAN COHEN | PURCHASE | 64.41 | 5K | 322.05K | 31.09K |
| Oct 23, 2023 | O'GRADY MICHAEL | PURCHASE | 65.10 | 20K | 1.3M | 219.78K |
| Jul 21, 2023 | CHERECWICH PETER | SALE | 78.54 | 5 | 392.7 | 6 |
| Jun 20, 2023 | CHERECWICH PETER | PURCHASE | 73.55 | 4 | 294.2 | 11 |
| Jun 02, 2023 | PRADO BECERRA JOSE LUIS | SALE | 75.60 | 3 | 226.8 | 15 |
| Apr 17, 2023 | CHERECWICH PETER | SALE | 85.63 | 3 | 256.89 | 7 |
| Apr 17, 2023 | PRADO BECERRA JOSE LUIS | PURCHASE | 85.61 | 1 | 85.61 | 3 |
| Mar 09, 2023 | ALLNUTT LAUREN E | SALE | 87.30 | 559 | 48.8K | 5.58K |
| Feb 14, 2023 | PRADO BECERRA JOSE LUIS | SALE | 97.69 | 1 | 97.69 | 2 |
| Feb 10, 2023 | CHERECWICH PETER | PURCHASE | 97.19 | 2 | 194.38 | 10 |
| Feb 06, 2023 | TYLER JASON J. | SALE | 96.98 | 1.76K | 171.07K | 30.47K |
| Jan 23, 2023 | PRADO BECERRA JOSE LUIS | PURCHASE | 94.20 | 1 | 94.2 | 18 |
| Jan 13, 2023 | PRADO BECERRA JOSE LUIS | SALE | 98.65 | 2 | 197.3 | 3 |
| Jan 10, 2023 | CHERECWICH PETER | PURCHASE | 95.02 | 1 | 95.02 | 8 |
| Dec 23, 2022 | PRADO BECERRA JOSE LUIS | SALE | 87.87 | 2 | 175.74 | 17 |
| Dec 06, 2022 | CHERECWICH PETER | SALE | 87.99 | 2 | 175.98 | 7 |
| Oct 14, 2022 | PRADO BECERRA JOSE LUIS | PURCHASE | 84.58 | 1 | 84.58 | 19 |
| Sep 26, 2022 | CHERECWICH PETER | PURCHASE | 86.74 | 2 | 173.48 | 9 |
| Aug 23, 2022 | CHERECWICH PETER | SALE | 98.36 | 2 | 196.72 | 7 |
| Apr 26, 2022 | PRADO BECERRA JOSE LUIS | PURCHASE | 108.74 | 1 | 108.74 | 5 |
| Mar 23, 2022 | PRADO BECERRA JOSE LUIS | SALE | 115.54 | 4 | 462.16 | 4 |
| Mar 02, 2022 | PRADO BECERRA JOSE LUIS | PURCHASE | 110.90 | 1 | 110.9 | 8 |
| Jan 28, 2022 | PRADO BECERRA JOSE LUIS | SALE | 115.64 | 5 | 578.2 | 7 |
| Dec 20, 2021 | PRADO BECERRA JOSE LUIS | PURCHASE | 113.50 | 1 | 113.5 | 12 |
| Nov 03, 2021 | ST CLAIR JOYCE | SALE | 125.00 | 9.4K | 1.17M | 31.65K |
| Nov 02, 2021 | CHERECWICH PETER | PURCHASE | 123.78 | 1 | 123.78 | 9 |
| Oct 29, 2021 | PRADO BECERRA JOSE LUIS | PURCHASE | 123.54 | 1 | 123.54 | 18 |
| Oct 22, 2021 | PARKER TERESA | SALE | 125.22 | 4K | 500.88K | 51.05K |
| Sep 27, 2021 | PRADO BECERRA JOSE LUIS | SALE | 112.55 | 8 | 900.4 | 17 |
| Sep 13, 2021 | PRADO BECERRA JOSE LUIS | SALE | 94.95 | 2 | 189.9 | 25 |
| Sep 10, 2021 | PRADO BECERRA JOSE LUIS | PURCHASE | 113.17 | 1 | 113.17 | 11 |
| May 21, 2021 | CHERECWICH PETER | PURCHASE | 119.88 | 2 | 239.76 | 8 |
| May 12, 2021 | CHERECWICH PETER | PURCHASE | 116.35 | 1 | 116.35 | 6 |
| May 11, 2021 | FRADKIN STEVEN L | SALE | 119.24 | 2.41K | 287.49K | 41.34K |
| Apr 23, 2021 | ALLNUTT LAUREN E | SALE | 109.57 | 375 | 41.09K | 3.77K |
| Mar 26, 2021 | PRADO BECERRA JOSE LUIS | PURCHASE | 104.75 | 2 | 209.5 | 22 |
| Feb 23, 2021 | PRADO BECERRA JOSE LUIS | SALE | 97.48 | 3 | 292.44 | 20 |
| Jan 28, 2021 | FRADKIN STEVEN L | SALE | 91.50 | 8.47K | 775.28K | 51.01K |
| Jan 19, 2021 | PRADO BECERRA JOSE LUIS | PURCHASE | 97.41 | 3 | 292.23 | 23 |
| Dec 18, 2020 | PRADO BECERRA JOSE LUIS | SALE | 91.78 | 1 | 91.78 | 20 |
| Nov 24, 2020 | CHERECWICH PETER | SALE | 97.24 | 15.4K | 1.5M | 16.86K |
| Nov 03, 2020 | FRADKIN STEVEN L | SALE | 82.88 | 7.12K | 589.86K | 41.71K |
| Jul 07, 2020 | PRADO BECERRA JOSE LUIS | SALE | 77.85 | 3 | 233.55 | 10 |
| Jun 09, 2020 | PRADO BECERRA JOSE LUIS | PURCHASE | 92.28 | 2 | 184.56 | 23 |
| May 27, 2020 | GOSSETT MARK C | SALE | 83.08 | 5.12K | 424.95K | 8.62K |
| May 05, 2020 | PRADO BECERRA JOSE LUIS | SALE | 75.39 | 12 | 904.68 | 21 |
| Mar 10, 2020 | BROWNE ROBERT P | SALE | 72.31 | 4.5K | 325.4K | 34.32K |
| Mar 05, 2020 | PRADO BECERRA JOSE LUIS | PURCHASE | 80.89 | 9 | 728.01 | 33 |
| Feb 20, 2020 | CHERECWICH PETER | SALE | 103.19 | 32.4K | 3.34M | 28.66K |
| Jan 21, 2020 | PRADO BECERRA JOSE LUIS | PURCHASE | 108.57 | 6 | 651.42 | 24 |
| Dec 09, 2019 | PRADO BECERRA JOSE LUIS | PURCHASE | 109.14 | 6 | 654.84 | 13 |
| Nov 20, 2019 | PRADO BECERRA JOSE LUIS | PURCHASE | 106.30 | 5 | 531.5 | 11 |
| Nov 05, 2019 | PRADO BECERRA JOSE LUIS | PURCHASE | 105.50 | 7 | 738.5 | 7 |
| Sep 13, 2019 | LEECH WILSON | SALE | 99.26 | 4.38K | 434.46K | 44.28K |
| Aug 02, 2019 | BOWMAN BIFF | SALE | 93.36 | 298 | 27.82K | 91.01K |
| Jul 29, 2019 | BROWNE ROBERT P | SALE | 99.17 | 9.98K | 990.01K | 48.78K |
| Jul 26, 2019 | BROWNE ROBERT P | SALE | 99.60 | 12K | 1.2M | 48.78K |
| Jun 14, 2019 | BROWNE ROBERT P | SALE | 86.88 | 12.16K | 1.06M | 60.78K |
| Mar 29, 2019 | CHERECWICH PETER | PURCHASE | 90.41 | 5 | 452.05 | 5 |
| Aug 09, 2018 | BOWMAN BIFF | SALE | 111.11 | 21.35K | 2.37M | 73.41K |
| Jul 24, 2018 | ST CLAIR JOYCE | SALE | 112.00 | 3.17K | 354.59K | 33.15K |
| Jul 23, 2018 | MORRISON WILLIAM L | SALE | 110.87 | 13.89K | 1.54M | 59.57K |
| Jul 20, 2018 | THOMAS SHUNDRAWN A | SALE | 107.88 | 4.74K | 511.35K | 25.1K |
| May 07, 2018 | BLAKE AILEEN B | SALE | 105.10 | 6.16K | 647.73K | 12.34K |
| Mar 01, 2018 | SCHREUDER JANA R | SALE | 105.14 | 3.73K | 392.17K | 21.73K |
| Jan 26, 2018 | COHODES JEFFREY D. | SALE | 105.29 | 30.92K | 3.26M | 32.85K |
| Jan 26, 2018 | BLAKE AILEEN B | SALE | 105.32 | 3K | 315.96K | 12.23K |
| Dec 04, 2017 | SCHREUDER JANA R | SALE | 99.23 | 15.89K | 1.58M | 43.6K |
| Nov 30, 2017 | SCHREUDER JANA R | SALE | 99.02 | 2.6K | 257.45K | 43.6K |
| Nov 29, 2017 | ST CLAIR JOYCE | SALE | 97.51 | 18.49K | 1.8M | 29.86K |
| Sep 27, 2017 | PARKER TERESA | SALE | 92.00 | 8K | 736K | 24.05K |
| Jul 21, 2017 | PARKER TERESA | SALE | 87.65 | 11.4K | 999.12K | 32.05K |
| May 19, 2017 | MORRISON WILLIAM L | SALE | 87.28 | 25K | 2.18M | 112.15K |
| May 05, 2017 | WADDELL FREDERICK H | SALE | 90.46 | 205.92K | 18.63M | 201.52K |
| Mar 16, 2017 | SCHREUDER JANA R | SALE | 90.00 | 11.6K | 1.04M | 43.6K |
| Mar 15, 2017 | SCHREUDER JANA R | SALE | 90.05 | 52.31K | 4.71M | 43.6K |
| Mar 13, 2017 | SCHREUDER JANA R | SALE | 90.01 | 1.93K | 173.27K | 43.6K |
| Mar 10, 2017 | SCHREUDER JANA R | SALE | 90.03 | 5.4K | 486.34K | 43.6K |
| Feb 23, 2017 | LEECH WILSON | SALE | 87.34 | 10.61K | 927.03K | 33.26K |
| Nov 29, 2016 | CHERECWICH PETER | SALE | 81.12 | 10.21K | 828.32K | 30.54K |
| Nov 16, 2016 | BOWMAN BIFF | SALE | 81.35 | 21.21K | 1.73M | 63.36K |
| Nov 15, 2016 | COHODES JEFFREY D. | SALE | 81.23 | 10K | 812.3K | 43.96K |
| Nov 09, 2016 | SCHREUDER JANA R | SALE | 75.00 | 8.03K | 602.48K | 21.03K |
| Nov 07, 2016 | SCHREUDER JANA R | SALE | 73.08 | 36.68K | 2.68M | 44.15K |
| Nov 07, 2016 | BOWMAN BIFF | SALE | 74.00 | 7.37K | 545.45K | 63.36K |
| Sep 07, 2016 | BOWMAN BIFF | SALE | 70.00 | 2.96K | 207.2K | 64.14K |
| Sep 01, 2016 | COHODES JEFFREY D. | SALE | 71.35 | 10K | 713.5K | 68.96K |
| Mar 10, 2015 | PRADO BECERRA JOSE LUIS | PURCHASE | 69.38 | 6 | 416.28 | 6 |