The Vanguard Group |
Pennsylvania For |
0 |
40183 |
5170496 |
90346 |
5260842 |
6.66 % |
09/02/2023 |
American Century Investment Management, Inc. |
Delaware |
8214332 |
0 |
8415358 |
0 |
8415358 |
10.66 % |
08/02/2023 |
American Century Companies, Inc. |
Delaware |
8214332 |
0 |
8415358 |
0 |
8415358 |
10.66 % |
08/02/2023 |
Stowers Institute for Medical Research |
Delaware |
8214332 |
0 |
8415358 |
0 |
8415358 |
10.66 % |
08/02/2023 |
American Century Capital Portfolios, Inc. |
Maryland |
5477509 |
0 |
5477509 |
0 |
5477509 |
6.94 % |
08/02/2023 |
BlackRock, Inc. |
Delaware |
7735494 |
0 |
7841585 |
0 |
7841585 |
9.9 % |
24/01/2023 |
BlackRock, Inc. |
Delaware |
7802919 |
0 |
7894258 |
0 |
7894258 |
10 % |
09/11/2022 |
The Vanguard Group |
Pennsylvania For |
0 |
59638 |
4990460 |
93343 |
5083803 |
6.44 % |
10/02/2022 |
American Century Companies, Inc. |
Delaware |
8046206 |
0 |
8244581 |
0 |
8244581 |
10.45 % |
04/02/2022 |
American Century Capital Portfolios, Inc. |
Maryland |
5665427 |
0 |
5665427 |
0 |
5665427 |
7.18 % |
04/02/2022 |
American Century Investment Management, Inc. |
Delaware |
8046206 |
0 |
8244581 |
0 |
8244581 |
10.45 % |
04/02/2022 |
Stowers Institute for Medical Research |
Delaware |
8046206 |
0 |
8244581 |
0 |
8244581 |
10.45 % |
04/02/2022 |
American Century Investment Management, Inc. |
Delaware |
8046206 |
0 |
8244581 |
0 |
8244581 |
10.45 % |
04/02/2022 |
American Century Capital Portfolios, Inc. |
Maryland |
5665427 |
0 |
5665427 |
0 |
5665427 |
7.18 % |
04/02/2022 |
Stowers Institute for Medical Research |
Delaware |
8046206 |
0 |
8244581 |
0 |
8244581 |
10.45 % |
04/02/2022 |
American Century Companies, Inc. |
Delaware |
8046206 |
0 |
8244581 |
0 |
8244581 |
10.45 % |
04/02/2022 |
BlackRock, Inc. |
Delaware |
7530976 |
0 |
7663274 |
0 |
7663274 |
9.7 % |
01/02/2022 |
ArrowMark Colorado Holdings LLC |
Delaware United States |
2773703 |
0 |
2773703 |
0 |
2773703 |
3.4 % |
16/02/2021 |
Stowers Institute for Medical Research |
Delaware |
7378537 |
0 |
7477911 |
0 |
7477911 |
9.26 % |
11/02/2021 |
American Century Capital Portfolios, Inc. |
Maryland |
5367561 |
0 |
5367561 |
0 |
5367561 |
6.64 % |
11/02/2021 |
American Century Companies, Inc. |
Delaware |
7378537 |
0 |
7477911 |
0 |
7477911 |
9.26 % |
11/02/2021 |
Stowers Institute for Medical Research |
Delaware |
7378537 |
0 |
7477911 |
0 |
7477911 |
9.26 % |
11/02/2021 |
American Century Companies, Inc. |
Delaware |
7378537 |
0 |
7477911 |
0 |
7477911 |
9.26 % |
11/02/2021 |
American Century Investment Management, Inc. |
Delaware |
7378537 |
0 |
7477911 |
0 |
7477911 |
9.26 % |
11/02/2021 |
American Century Investment Management, Inc. |
Delaware |
7378537 |
0 |
7477911 |
0 |
7477911 |
9.26 % |
11/02/2021 |
American Century Capital Portfolios, Inc. |
Maryland |
5367561 |
0 |
5367561 |
0 |
5367561 |
6.64 % |
11/02/2021 |
The Vanguard Group |
Pennsylvania |
0 |
51205 |
4768872 |
88653 |
4857525 |
6.01 % |
10/02/2021 |
BlackRock, Inc. |
Delaware |
7927553 |
0 |
8088711 |
0 |
8088711 |
10 % |
08/01/2021 |
The Vanguard Group |
Pennsylvania |
45661 |
5700 |
4635348 |
46229 |
4681577 |
5.7 % |
12/02/2020 |
American Century Investment Management, Inc. |
Delaware |
8212242 |
0 |
8331246 |
0 |
8331246 |
10.16 % |
11/02/2020 |
American Century Investment Management, Inc. |
Delaware |
8212242 |
|
8331246 |
|
8331246 |
10.16 % |
11/02/2020 |
Stowers Institute for Medical Research |
Delaware |
8212242 |
|
8331246 |
|
8331246 |
10.16 % |
11/02/2020 |
Stowers Institute for Medical Research |
Delaware |
8212242 |
0 |
8331246 |
0 |
8331246 |
10.16 % |
11/02/2020 |
American Century Companies, Inc. |
Delaware |
8212242 |
0 |
8331246 |
0 |
8331246 |
10.16 % |
11/02/2020 |
American Century Capital Portfolios, Inc. |
Maryland |
5741133 |
0 |
5741133 |
0 |
5741133 |
7 % |
11/02/2020 |
American Century Capital Portfolios, Inc. |
Maryland |
5741133 |
|
5741133 |
|
5741133 |
7 % |
11/02/2020 |
American Century Companies, Inc. |
Delaware |
8212242 |
|
8331246 |
|
8331246 |
10.16 % |
11/02/2020 |
BlackRock, Inc. |
Delaware |
7166511 |
0 |
7264819 |
0 |
7264819 |
8.9 % |
05/02/2020 |
The Vanguard Group |
Pennsylvania |
97342 |
5700 |
4574317 |
98334 |
4672651 |
5.7 % |
11/02/2019 |
American Century Investment Management, Inc. |
Delaware |
9272852 |
0 |
9420843 |
0 |
9420843 |
11.5 % |
11/02/2019 |
Stowers Institute for Medical Research |
Delaware |
9272852 |
0 |
9420843 |
0 |
9420843 |
11.5 % |
11/02/2019 |
American Century Capital Portfolios, Inc. |
Maryland |
6345159 |
0 |
6345159 |
0 |
6345159 |
7.74 % |
11/02/2019 |
American Century Companies, Inc. |
Delaware |
9272852 |
0 |
9420843 |
0 |
9420843 |
11.5 % |
11/02/2019 |
BlackRock, Inc. |
Delaware |
6820316 |
0 |
6921900 |
0 |
6921900 |
8.4 % |
04/02/2019 |
American Century Investment Management, Inc. |
Delaware |
8743547 |
0 |
8857635 |
0 |
8857635 |
10.63 % |
02/03/2018 |
Stowers Institute for Medical Research |
Delaware |
8743547 |
0 |
8857635 |
0 |
8857635 |
10.63 % |
02/03/2018 |
American Century Capital Portfolios, Inc. |
Maryland |
6088822 |
0 |
6088822 |
0 |
6088822 |
7.31 % |
02/03/2018 |
American Century Companies, Inc. |
Delaware |
8743547 |
0 |
8857635 |
0 |
8857635 |
10.63 % |
02/03/2018 |
American Century Investment Management, Inc. |
Delaware |
8073250 |
0 |
8184217 |
0 |
8184217 |
9.82 % |
09/02/2018 |
American Century Capital Portfolios, Inc. |
Maryland |
5624475 |
0 |
5624475 |
0 |
5624475 |
6.75 % |
09/02/2018 |
American Century Companies, Inc. |
Delaware |
8073250 |
0 |
8184217 |
0 |
8184217 |
9.82 % |
09/02/2018 |
Stowers Institute for Medical Research |
Delaware |
8073250 |
0 |
8184217 |
0 |
8184217 |
9.82 % |
09/02/2018 |
ArrowMark Colorado Holdings LLC |
Delaware United States |
7016174 |
0 |
7016174 |
0 |
7016174 |
8.4 % |
09/02/2018 |
The Vanguard Group |
Pennsylvania |
90064 |
5700 |
4256609 |
93164 |
4349773 |
5.22 % |
08/02/2018 |
BlackRock, Inc. |
Delaware |
6172613 |
0 |
6278539 |
0 |
6278539 |
7.5 % |
25/01/2018 |
The Vanguard Group |
Pennsylvania |
90649 |
5700 |
3832913 |
93749 |
3926662 |
4.71 % |
13/02/2017 |
Stowers Institute for Medical Research |
Delaware |
9050975 |
0 |
9180736 |
0 |
9180736 |
11.02 % |
10/02/2017 |
American Century Capital Portfolios, Inc. |
Maryland |
6486233 |
0 |
6486233 |
0 |
6486233 |
7.79 % |
10/02/2017 |
American Century Investment Management, Inc. |
Delaware |
9050975 |
0 |
9180736 |
0 |
9180736 |
11.02 % |
10/02/2017 |
American Century Companies, Inc. |
Delaware |
9050975 |
0 |
9180736 |
0 |
9180736 |
11.02 % |
10/02/2017 |
BlackRock, Inc. |
Delaware |
5279537 |
0 |
5395162 |
0 |
5395162 |
6.5 % |
23/01/2017 |
The Vanguard Group |
Pennsylvania |
115976 |
2500 |
4459040 |
115176 |
4574216 |
5.37 % |
11/02/2016 |
American Century Capital Portfolios, Inc. |
Maryland |
6026841 |
0 |
6026841 |
0 |
6026841 |
7.17 % |
10/02/2016 |
Stowers Institute for Medical Research |
Delaware |
8325445 |
0 |
8457727 |
0 |
8457727 |
10.05 % |
10/02/2016 |
American Century Companies, Inc. |
Delaware |
8325445 |
0 |
8457727 |
0 |
8457727 |
10.05 % |
10/02/2016 |
American Century Investment Management, Inc. |
Delaware |
8325445 |
0 |
8457727 |
0 |
8457727 |
10.05 % |
10/02/2016 |
Stowers Institute for Medical Research |
Delaware |
8148882 |
0 |
8278587 |
0 |
8278587 |
9.72 % |
10/02/2016 |
American Century Capital Portfolios, Inc. |
Maryland |
5889026 |
0 |
5889026 |
0 |
5889026 |
6.92 % |
10/02/2016 |
American Century Investment Management, Inc. |
Delaware |
8148882 |
0 |
8278587 |
0 |
8278587 |
9.72 % |
10/02/2016 |
American Century Companies, Inc. |
Delaware |
8148882 |
0 |
8278587 |
0 |
8278587 |
9.72 % |
10/02/2016 |
BlackRock, Inc. |
Delaware |
5134528 |
0 |
5249566 |
0 |
5249566 |
6.2 % |
26/01/2016 |
REDWOOD CAPITAL INVESTMENTS, LLC |
MARYLAND |
4285444 |
0 |
4285444 |
0 |
4285444 |
5 % |
15/01/2016 |
REDWOOD CAPITAL INVESTMENTS, LLC |
MARYLAND |
4285444 |
0 |
4285444 |
0 |
4285444 |
5 % |
15/01/2016 |
American Century Investment Management, Inc. |
Delaware |
2109107 |
0 |
2155682 |
0 |
2155682 |
2.5 % |
10/02/2015 |
American Century Companies, Inc. |
Delaware |
2109107 |
0 |
2155682 |
0 |
2155682 |
2.5 % |
10/02/2015 |
Stowers Institute for Medical Research |
Delaware |
2109107 |
0 |
2155682 |
0 |
2155682 |
2.5 % |
10/02/2015 |
BlackRock, Inc. |
Delaware |
4609845 |
0 |
4730018 |
0 |
4730018 |
5.4 % |
03/02/2015 |
American Century Companies, Inc. |
Delaware |
4688295 |
0 |
4816019 |
0 |
4816019 |
5.7 % |
13/02/2014 |
American Century Investment Management, Inc. |
Delaware |
4688295 |
0 |
4816019 |
0 |
4816019 |
5.7 % |
13/02/2014 |
Stowers Institute for Medical Research |
Delaware |
4688295 |
0 |
4816019 |
0 |
4816019 |
5.7 % |
13/02/2014 |
Jennison Associates LLC S.S. or I.R.S. Identification No. of Above Person: IRS Identification (formerly |
Delaware |
2660317 |
0 |
0 |
2660317 |
2660317 |
3.1 % |
07/02/2014 |
Jennison Associates LLC S.S. or I.R.S. Identification No. of Above Person: IRS Identification (formerly |
Delaware |
2660317 |
0 |
0 |
2660317 |
2660317 |
3.1 % |
07/02/2014 |
Jennison Associates LLC S.S. or I.R.S. Identification No. of Above Person: IRS Identification (formerly |
Delaware |
4478876 |
0 |
0 |
4478876 |
4478876 |
5.3 % |
12/02/2013 |
Jennison Associates LLC S.S. or I.R.S. Identification No. of Above Person: IRS Identification (formerly |
Delaware |
4478876 |
0 |
0 |
4478876 |
4478876 |
5.3 % |
12/02/2013 |
Lord, Abbett & Co. LLC |
Delaware |
3637689 |
0 |
4143275 |
0 |
4143275 |
4.79 % |
09/03/2012 |
Lord, Abbett & Co. LLC |
Delaware |
3637689 |
0 |
4143275 |
0 |
4143275 |
4.79 % |
09/03/2012 |
Lord, Abbett & Co. LLC |
Delaware |
4277161 |
0 |
4854293 |
0 |
4854293 |
5.56 % |
14/02/2012 |
Lord, Abbett & Co. LLC |
Delaware |
5851302 |
0 |
6581900 |
0 |
6581900 |
7.26 % |
14/02/2011 |
Lord, Abbett & Co. LLC |
Delaware |
5851302 |
0 |
6581900 |
0 |
6581900 |
7.26 % |
14/02/2011 |
2009 Gerdin Heartland Trust UTA 07/15/2009 |
United States of America |
6500000 |
0 |
6500000 |
0 |
6500000 |
7.2 % |
27/08/2010 |
Lord, Abbett & Co. LLC |
|
|
|
|
|
4607083 |
4.75 % |
13/02/2008 |
Lord, Abbett & Co. LLC |
|
|
|
|
|
4607083 |
4.75 % |
13/02/2008 |