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About N/A of shares are held by financial institutions. BROWN BROTHERS HARRIMAN & CO is the top corporate investor, holding 0 shares valued at -. A 0% stake in Seagen Inc. is owned by the company. DIMENSIONAL FUND ADVISORS LP owns 0 shares valued at -, 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, 2023 | BROWN BROTHERS HARRIMAN & CO | 0% | 0 | - | -515 | -100.00% |
| Dec 31, 2023 | DIMENSIONAL FUND ADVISORS LP | 0% | 0 | - | -303.34K | -100.00% |
| Dec 31, 2023 | ARROW FINANCIAL CORP | 0% | 0 | - | -520 | -100.00% |
| Dec 31, 2023 | WESTPAC BANKING CORP | 0% | 0 | - | -1.12K | -100.00% |
| Dec 31, 2023 | PUBLIC SECTOR PENSION INVESTMENT BOARD | 0.03% | 60K | 13.72M | 60K | +100.00% |
| Dec 31, 2023 | FIRST CITY CAPITAL MANAGEMENT, INC. | 0% | 2.3K | 487.95K | 0 | 0 |
| Dec 31, 2023 | BOKF, NA | 0% | 0 | - | -12 | -100.00% |
| Dec 31, 2023 | JPMORGAN CHASE & CO | 0% | 0 | - | -2.26M | -100.00% |
| Dec 31, 2023 | NORTHERN TRUST CORP | 0% | 0 | - | -944.85K | -100.00% |
| Dec 31, 2023 | TRUIST FINANCIAL CORP | 0% | 0 | - | -6.7K | -100.00% |
| Dec 31, 2023 | MML INVESTORS SERVICES, LLC | 0% | 0 | - | -6.77K | -100.00% |
| Dec 31, 2023 | PNC FINANCIAL SERVICES GROUP, INC. | 0% | 0 | - | -7.94K | -100.00% |
| Dec 31, 2023 | FIRST MANHATTAN CO. LLC. | 0% | 0 | - | -2.95K | -100.00% |
| Dec 31, 2023 | PINNACLE ASSOCIATES LTD | 0% | 0 | - | -152.45K | -100.00% |
| Dec 31, 2023 | PRIMECAP MANAGEMENT CO/CA/ | 0% | 0 | - | -6.26M | -100.00% |
| Dec 31, 2023 | FAIRFIELD, BUSH & CO. | 0% | 90 | 20.59K | -6.28K | -98.59% |
| Dec 31, 2023 | FIFTH THIRD BANCORP | 0% | 0 | - | -49 | -100.00% |
| Dec 31, 2023 | CENTRAL TRUST CO | 0% | 0 | - | -100 | -100.00% |
| Dec 31, 2023 | LEGAL & GENERAL GROUP PLC | 0% | 0 | - | -889K | -100.00% |
| Dec 31, 2023 | CLEAR STREET MARKETS LLC | 0.21% | 394.5K | 90.24M | 14.7K | +3.87% |
| Dec 31, 2023 | RONALD BLUE TRUST, INC. | 0% | 152 | 32K | 15 | +10.95% |
| Dec 31, 2023 | VALUED WEALTH ADVISORS LLC | 0% | 23 | 4.88K | 23 | +100.00% |
| Dec 31, 2023 | SPOTLIGHT ASSET GROUP, INC. | 0% | 20 | 4.24K | 0 | 0 |
| Dec 31, 2023 | AMERICAN INTERNATIONAL GROUP, INC. | 0% | 0 | - | -15.23K | -100.00% |
| Dec 31, 2023 | WELLS FARGO & COMPANY/MN | 0% | 0 | - | -78.79K | -100.00% |
| Dec 31, 2023 | PRICE T ROWE ASSOCIATES INC /MD/ | 0% | 0 | - | -612.74K | -100.00% |
| Dec 31, 2023 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 0% | 0 | - | -22.04K | -100.00% |
| Dec 31, 2023 | SEI INVESTMENTS CO | 0% | 0 | - | -33.35K | -100.00% |
| Dec 31, 2023 | FIDUCIARY TRUST CO | 0% | 0 | - | -1.13K | -100.00% |
| Dec 31, 2023 | US BANCORP \DE\ | 0% | 0 | - | -6.92K | -100.00% |
| Dec 31, 2023 | M&T BANK CORP | 0% | 0 | - | -5.39K | -100.00% |
| Dec 31, 2023 | FRANKLIN RESOURCES INC | 0% | 0 | - | -564.47K | -100.00% |
| Dec 31, 2023 | CULLEN/FROST BANKERS, INC. | 0% | 0 | - | -53.66K | -100.00% |
| Dec 31, 2023 | COWEN AND COMPANY, LLC | 0% | 0 | - | -11.3K | -100.00% |
| Dec 31, 2023 | HUNTINGTON NATIONAL BANK | 0% | 0 | - | -57 | -100.00% |
| Dec 31, 2023 | CIGNA INVESTMENTS INC /NEW | 0% | 0 | - | -1.52K | -100.00% |
| Dec 31, 2023 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -322.01K | -100.00% |
| Dec 31, 2023 | VANGUARD GROUP INC | 0% | 0 | - | -13.32M | -100.00% |
| Dec 31, 2023 | FMR LLC | 0% | 0 | - | -1.04M | -100.00% |
| Dec 31, 2023 | AMERICAN CENTURY COMPANIES INC | 0% | 0 | - | -9.95K | -100.00% |
| Dec 31, 2023 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0% | 0 | - | -10 | -100.00% |
| Dec 31, 2023 | HOWE & RUSLING INC | 0% | 0 | - | -1.77K | -100.00% |
| Dec 31, 2023 | BANK OF NOVA SCOTIA | 0% | 0 | - | -70.47K | -100.00% |
| Dec 31, 2023 | VALLEY NATIONAL ADVISERS INC | 0% | 0 | - | -64 | -100.00% |
| Dec 31, 2023 | IFP ADVISORS, INC | 0% | 1.42K | 325.05K | 294 | +26.06% |
| Dec 31, 2023 | BARCLAYS PLC | 0% | 0 | - | -1.78M | -100.00% |
| Dec 31, 2023 | FRONTIER CAPITAL MANAGEMENT CO LLC | 0% | 0 | - | -14.87K | -100.00% |
| Dec 31, 2023 | STIFEL FINANCIAL CORP | 0% | 0 | - | -11.19K | -100.00% |
| Dec 31, 2023 | STATE STREET CORP | 0% | 0 | - | -3.36M | -100.00% |
| Dec 31, 2023 | JEFFERIES FINANCIAL GROUP INC. | 0% | 0 | - | -10K | -100.00% |
| Sep 30, 2023 | BLACKROCK INC. | 6.43% | 12.05M | 2.56B | 9.93K | +0.08% |
| Sep 30, 2023 | 0.37% | 685.4K | 145.41M | 685.4K | +100.00% | |
| Sep 30, 2023 | BAKER BROS. ADVISORS LP | 23.75% | 44.55M | 9.45B | 0 | 0 |
| Sep 30, 2023 | VANGUARD GROUP INC | 7.1% | 13.32M | 2.83B | 5.38K | +0.04% |
| Sep 30, 2023 | PENTWATER CAPITAL MANAGEMENT LP | 5.19% | 9.73M | 2.06B | 4.1M | +72.72% |
| Sep 30, 2023 | PRIMECAP MANAGEMENT CO/CA/ | 3.34% | 6.26M | 1.33B | 222.99K | +3.69% |
| Sep 30, 2023 | BLUEFIN CAPITAL MANAGEMENT, LLC | 1.36% | 2.54M | 1.97M | 367.6K | +16.89% |
| Sep 30, 2023 | STATE STREET CORP | 1.79% | 3.36M | 712.7M | 25.2K | +0.76% |
| Sep 30, 2023 | CAPITAL WORLD INVESTORS | 1.26% | 2.36M | 500.61M | -6.72M | -74.02% |
| Sep 30, 2023 | FARALLON CAPITAL MANAGEMENT LLC | 1.21% | 2.27M | 481.69M | 1.57M | +224.36% |
| Sep 30, 2023 | JPMORGAN CHASE & CO | 1.2% | 2.26M | 478.54M | 154.61K | +7.36% |
| Sep 30, 2023 | GEODE CAPITAL MANAGEMENT, LLC | 1.13% | 2.12M | 449.57M | 60.05K | +2.91% |
| Sep 30, 2023 | CAPITAL INTERNATIONAL INVESTORS | 0.98% | 1.84M | 389.39M | -4.58M | -71.40% |
| Sep 30, 2023 | BARCLAYS PLC | 0.95% | 1.78M | 377.43M | -290.05K | -14.02% |
| Sep 30, 2023 | AVORO CAPITAL ADVISORS LLC | 0.94% | 1.76M | 373.3M | 0 | 0 |
| Sep 30, 2023 | UBS OCONNOR LLC | 0.93% | 1.75M | 371.37M | -98.61K | -5.33% |
| Sep 30, 2023 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 0.93% | 1.75M | 371.33M | 1.75M | +100.00% |
| Sep 30, 2023 | TUDOR INVESTMENT CORP ET AL | 0.62% | 1.17M | 248.5M | 831.32K | +244.50% |
| Sep 30, 2023 | NOMURA HOLDINGS INC | 0.62% | 1.16M | 245.05M | 976.4K | +546.39% |
| Sep 30, 2023 | TIG ADVISORS, LLC | 0.39% | 733.5K | 155.61M | 717.3K | +4,427.78% |
| Sep 30, 2023 | PSQUARED ASSET MANAGEMENT AG | 0.56% | 1.05M | 222.89M | 530.65K | +102.05% |
| Sep 30, 2023 | FMR LLC | 0.56% | 1.04M | 221.31M | -330.3K | -24.05% |
| Sep 30, 2023 | WESTCHESTER CAPITAL MANAGEMENT, LLC | 0.54% | 1.01M | 215.12M | 319.52K | +46.01% |
| Sep 30, 2023 | MORGAN STANLEY | 0.53% | 995.18K | 211.13M | 260.79K | +35.51% |
| Sep 30, 2023 | PICTET ASSET MANAGEMENT HOLDING SA | 0.53% | 987.43K | 209.48M | 987.43K | +100.00% |
| Sep 30, 2023 | NORTHERN TRUST CORP | 0.5% | 944.85K | 200.45M | 52.38K | +5.87% |
| Sep 30, 2023 | UBS GROUP AG | 0.48% | 906.7K | 192.36M | 692.5K | +323.30% |
| Sep 30, 2023 | LEGAL & GENERAL GROUP PLC | 0.47% | 889K | 188.6M | 2.6K | +0.29% |
| Sep 30, 2023 | D. E. SHAW & CO., INC. | 0.47% | 878.99K | 186.48M | 857.28K | +3,948.41% |
| Sep 30, 2023 | DEUTSCHE BANK AG\ | 0.45% | 848.79K | 180.07M | -924.12K | -52.12% |
| Sep 30, 2023 | UBS ASSET MANAGEMENT AMERICAS INC | 0.4% | 741.61K | 157.33M | -19.4K | -2.55% |
| Sep 30, 2023 | BALYASNY ASSET MANAGEMENT L.P. | 0.39% | 725K | 153.81M | 130K | +21.85% |
| Sep 30, 2023 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 0.38% | 710.79K | 150.79M | 76.45K | +12.05% |
| Sep 30, 2023 | ALPINE ASSOCIATES MANAGEMENT INC. | 0.37% | 694K | 147.23M | 19.4K | +2.88% |
| Sep 30, 2023 | GTS SECURITIES LLC | 0.37% | 685.4K | 145.41M | 685.4K | +100.00% |
| Sep 30, 2023 | BANK OF NEW YORK MELLON CORP | 0.36% | 684.39K | 145.19M | -51.85K | -7.04% |
| Sep 30, 2023 | TACONIC CAPITAL ADVISORS LP | 0.36% | 682K | 144.69M | -165.5K | -19.53% |
| Sep 30, 2023 | HAP TRADING, LLC | 0.36% | 671.8K | 1.18M | 440.5K | +190.45% |
| Sep 30, 2023 | RENAISSANCE TECHNOLOGIES LLC | 0.35% | 647.11K | 137.29M | -201.4K | -23.74% |
| Sep 30, 2023 | ANTIPODES PARTNERS LTD | 0.34% | 636.77K | 135.15M | 79.54K | +14.27% |
| Sep 30, 2023 | MILLENNIUM MANAGEMENT LLC | 0.33% | 617.7K | 131.05M | 477.2K | +339.64% |
| Sep 30, 2023 | CITADEL ADVISORS LLC | 0.33% | 616.5K | 130.79M | 470K | +320.82% |
Among the SGEN insiders holding of N/A of the stake in company, EPSTEIN DAVID R, CEO, holds the largest shares of 136.6K. SIMPSON TODD E, Chief Financial Officer, is the second largest SGEN insider with ownership of 128.72K shares. DANSEY ROGER D, President, R&D & CMO, stands third with possession of 116.68K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| EPSTEIN DAVID R | CEO | 136.6K |
| SIMPSON TODD E | Chief Financial Officer | 128.72K |
| DANSEY ROGER D | President, R&D & CMO | 116.68K |
| LIU JEAN I | Chief Legal Officer | 84.4K |
| ROMP CHARLES R | EVP, Commercial U.S. | 69.11K |
| HIMES VAUGHN B | Chief Technical Officer | 42.57K |
| GRYSKA DAVID W | director | 40.25K |
| WELCH DANIEL G | director | 6.79K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Nov 10, 2023 | EPSTEIN DAVID R | SALE | 213.01 | 10.62K | 2.26M | 136.6K |
| Nov 09, 2023 | HIMES VAUGHN B | SALE | 213.88 | 218 | 46.63K | 42.57K |
| Sep 21, 2023 | SIMPSON TODD E | SALE | 206.50 | 80 | 16.52K | 128.72K |
| Sep 21, 2023 | DANSEY ROGER D | SALE | 206.50 | 71 | 14.66K | 116.68K |
| Sep 21, 2023 | HIMES VAUGHN B | SALE | 206.50 | 80 | 16.52K | 51.36K |
| Sep 21, 2023 | LIU JEAN I | SALE | 206.50 | 64 | 13.22K | 84.4K |
| Sep 21, 2023 | ROMP CHARLES R | SALE | 206.50 | 45 | 9.29K | 69.11K |
| Sep 07, 2023 | HIMES VAUGHN B | SALE | 205.76 | 8.79K | 1.81M | 51.44K |
| Aug 31, 2023 | ROMP CHARLES R | SALE | 206.97 | 555 | 114.87K | 69.16K |
| Aug 31, 2023 | SIMPSON TODD E | SALE | 206.97 | 2.12K | 439.18K | 128.8K |
| Aug 31, 2023 | DANSEY ROGER D | SALE | 206.97 | 4.03K | 833.87K | 111.77K |
| Aug 31, 2023 | LIU JEAN I | SALE | 206.97 | 1.89K | 391.79K | 84.46K |
| Aug 31, 2023 | HIMES VAUGHN B | SALE | 206.97 | 1.8K | 371.5K | 51.44K |
| Aug 29, 2023 | SIMPSON TODD E | SALE | 206.00 | 485 | 99.91K | 130.93K |
| Aug 29, 2023 | LIU JEAN I | SALE | 206.00 | 405 | 83.43K | 86.36K |
| Aug 29, 2023 | DANSEY ROGER D | SALE | 206.00 | 1.02K | 209.3K | 115.8K |
| Aug 29, 2023 | ROMP CHARLES R | SALE | 206.00 | 438 | 90.23K | 69.71K |
| Aug 29, 2023 | HIMES VAUGHN B | SALE | 206.00 | 371 | 76.43K | 53.23K |
| Aug 28, 2023 | WELCH DANIEL G | SALE | 209.01 | 1.81K | 378.73K | 6.79K |
| Jul 03, 2023 | ROMP CHARLES R | SALE | 192.46 | 708 | 136.26K | 59.07K |
| Jun 07, 2023 | HIMES VAUGHN B | SALE | 195.29 | 16.22K | 3.17M | 43.84K |
| May 16, 2023 | ROMP CHARLES R | SALE | 189.86 | 349 | 66.26K | 59.78K |
| May 15, 2023 | WELCH DANIEL G | SALE | 200.02 | 1.86K | 372.84K | 6.25K |
| May 02, 2023 | WELCH DANIEL G | SALE | 200.07 | 351 | 70.22K | 6.25K |
| May 01, 2023 | WELCH DANIEL G | SALE | 200.06 | 295 | 59.02K | 6.6K |
| Apr 17, 2023 | LIU JEAN I | SALE | 205.86 | 5K | 1.03M | 86.76K |
| Apr 17, 2023 | DANSEY ROGER D | SALE | 205.95 | 10K | 2.06M | 99.39K |
| Apr 10, 2023 | SIMPSON TODD E | SALE | 204.74 | 40.36K | 8.26M | 118.95K |
| Apr 06, 2023 | ROMP CHARLES R | SALE | 205.86 | 133 | 27.38K | 60.13K |
| Apr 06, 2023 | LIU JEAN I | SALE | 205.86 | 174 | 35.82K | 86.76K |
| Apr 06, 2023 | HIMES VAUGHN B | SALE | 205.86 | 243 | 50.02K | 68.84K |
| Apr 06, 2023 | DANSEY ROGER D | SALE | 205.86 | 333 | 68.55K | 99.39K |
| Apr 06, 2023 | SIMPSON TODD E | SALE | 205.86 | 243 | 50.02K | 118.95K |
| Apr 03, 2023 | WELCH DANIEL G | SALE | 202.54 | 1.08K | 219.15K | 4.15K |
| Mar 16, 2023 | LIU JEAN I | SALE | 199.90 | 5K | 999.5K | 85.11K |
| Mar 15, 2023 | WELCH DANIEL G | SALE | 200.05 | 320 | 64.02K | 6.9K |
| Mar 15, 2023 | DANSEY ROGER D | SALE | 199.81 | 10K | 2M | 96.85K |
| Mar 14, 2023 | WELCH DANIEL G | SALE | 200.00 | 470 | 94K | 12.98K |
| Mar 13, 2023 | WELCH DANIEL G | SALE | 200.06 | 5.76K | 1.15M | 7.22K |
| Mar 09, 2023 | SIMPSON TODD E | SALE | 177.37 | 6.08K | 1.08M | 117.19K |
| Mar 02, 2023 | HIMES VAUGHN B | SALE | 177.92 | 2.69K | 478.78K | 67.26K |
| Feb 27, 2023 | SIMPSON TODD E | SALE | 182.53 | 20K | 3.65M | 117.19K |
| Feb 16, 2023 | SIMPSON TODD E | SALE | 160.00 | 39.95K | 6.39M | 137.19K |
| Feb 16, 2023 | LIU JEAN I | SALE | 155.00 | 5K | 775K | 85.11K |
| Feb 15, 2023 | DANSEY ROGER D | SALE | 141.04 | 2.62K | 368.82K | 96.85K |
| Feb 02, 2023 | DANSEY ROGER D | SALE | 138.52 | 783 | 108.46K | 96.85K |
| Jan 24, 2023 | LIU JEAN I | SALE | 135.03 | 5K | 675.13K | 85.11K |
| Jan 24, 2023 | DANSEY ROGER D | SALE | 135.00 | 10K | 1.35M | 97.54K |
| Jan 17, 2023 | LIU JEAN I | SALE | 130.71 | 578 | 75.55K | 85.11K |
| Jan 05, 2023 | DANSEY ROGER D | SALE | 135.00 | 7.5K | 1.01M | 97.54K |
| Jan 05, 2023 | LIU JEAN I | SALE | 135.00 | 4.53K | 610.88K | 85.69K |
| Dec 20, 2022 | ROMP CHARLES R | SALE | 127.63 | 1.13K | 144.09K | 58.48K |
| Dec 14, 2022 | DANSEY ROGER D | SALE | 135.00 | 9.4K | 1.27M | 97.54K |
| Nov 17, 2022 | LIU JEAN I | SALE | 131.05 | 8.33K | 1.09M | 85.69K |
| Nov 11, 2022 | GRYSKA DAVID W | SALE | 129.10 | 7.5K | 968.22K | 40.25K |
| Oct 17, 2022 | DANSEY ROGER D | SALE | 135.00 | 2.2K | 297.54K | 97.54K |
| Aug 31, 2022 | DANSEY ROGER D | SALE | 154.41 | 184 | 28.41K | 101.57K |
| Aug 31, 2022 | SIMPSON TODD E | SALE | 154.41 | 2.06K | 318.71K | 137.19K |
| Aug 31, 2022 | HIMES VAUGHN B | SALE | 154.41 | 1.79K | 276.25K | 67.18K |
| Aug 31, 2022 | ROMP CHARLES R | SALE | 154.41 | 555 | 85.7K | 59.6K |