ALLEGHANY CORP DEL

CUSIP: 017175100 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

Note: Option positions (PUT/CALL) are excluded.

Q3 2022
Shares 36,163 Value ($000) $30,354 Avg Close — Range —
Q2 2022
Shares 104,805 Value ($000) $87,313 Avg Close — Range —
Q1 2022
Shares 266,938 Value ($000) $226,096 Avg Close — Range —
Q4 2021
Shares 275,376 Value ($000) $183,839 Avg Close — Range —
Q3 2021
Shares 229,386 Value ($000) $143,231 Avg Close — Range —
Q2 2021
Shares 214,188 Value ($000) $142,878 Avg Close — Range —
Q1 2021
Shares 378,125 Value ($000) $236,816 Avg Close — Range —
Q4 2020
Shares 334,910 Value ($000) $202,182 Avg Close — Range —
Q3 2020
Shares 307,917 Value ($000) $160,256 Avg Close — Range —
Q2 2020
Shares 295,657 Value ($000) $144,618 Avg Close — Range —
Q1 2020
Shares 296,603 Value ($000) $163,828 Avg Close — Range —
Q4 2019
Shares 300,383 Value ($000) $240,178 Avg Close — Range —
Q3 2019
Shares 317,762 Value ($000) $253,497 Avg Close — Range —
Q2 2019
Shares 369,598 Value ($000) $251,737 Avg Close — Range —
Q1 2019
Shares 371,257 Value ($000) $227,357 Avg Close — Range —
Q4 2018
Shares 372,910 Value ($000) $232,443 Avg Close — Range —
Q3 2018
Shares 380,368 Value ($000) $248,202 Avg Close — Range —
Q2 2018
Shares 388,089 Value ($000) $223,140 Avg Close — Range —
Q1 2018
Shares 472,350 Value ($000) $290,230 Avg Close — Range —
Q4 2017
Shares 515,045 Value ($000) $307,013 Avg Close — Range —
Q3 2017
Shares 527,863 Value ($000) $292,442 Avg Close — Range —
Q2 2017
Shares 473,098 Value ($000) $281,399 Avg Close — Range —
Q1 2017
Shares 470,450 Value ($000) $289,166 Avg Close — Range —
Q4 2016
Shares 474,298 Value ($000) $288,430 Avg Close — Range —
Q3 2016
Shares 511,745 Value ($000) $268,677 Avg Close — Range —
Q2 2016
Shares 499,472 Value ($000) $274,500 Avg Close — Range —
Q1 2016
Shares 561,109 Value ($000) $278,422 Avg Close — Range —
Q4 2015
Shares 550,743 Value ($000) $263,217 Avg Close — Range —
Q3 2015
Shares 558,991 Value ($000) $261,670 Avg Close — Range —
Q2 2015
Shares 492,146 Value ($000) $230,699 Avg Close — Range —
Q1 2015
Shares 512,573 Value ($000) $249,624 Avg Close — Range —
Q4 2014
Shares 508,742 Value ($000) $235,802 Avg Close — Range —
Q3 2014
Shares 463,526 Value ($000) $193,823 Avg Close — Range —
Q2 2014
Shares 476,288 Value ($000) $208,671 Avg Close — Range —
Q1 2014
Shares 470,848 Value ($000) $191,814 Avg Close — Range —
Q4 2013
Shares 465,258 Value ($000) $186,085 Avg Close — Range —
Q3 2013
Shares 469,134 Value ($000) $192,180 Avg Close — Range —
Q2 2013
Shares 450,430 Value ($000) $172,655 Avg Close — Range —