Historical shareholding details of Wellington Management Company LLP holdings in Heidrick & Struggles International, Inc. (HSII)

Monthly changes of Wellington Management Company LLP shareholding in Heidrick & Struggles International, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Wellington Management Company Llp	61,471	0.30%

Feb 28, 2025	Wellington Management Company Llp	61,471	0.30%

Jan 31, 2025	Wellington Management Company Llp	61,471	0.30%

Dec 31, 2024	Wellington Management Company Llp	431,856	2.12%
Dec 31, 2024	Wellington Management Company Llp	61,471	0.30%

Nov 30, 2024	Wellington Management Company Llp	61,471	0.30%

Oct 31, 2024	Wellington Management Company Llp	74,100	0.36%

Sep 30, 2024	Wellington Management Company Llp	431,856	2.12%
Sep 30, 2024	Wellington Management Company Llp	74,100	0.36%

Aug 31, 2024	Wellington Management Company Llp	74,100	0.36%

Jul 31, 2024	Wellington Management Company Llp	70,300	0.35%

Jun 30, 2024	Wellington Management Company Llp	419,216	2.05%
Jun 30, 2024	Wellington Management Company Llp	70,300	0.35%

May 31, 2024	Wellington Management Company Llp	62,500	0.31%

Apr 30, 2024	Wellington Management Company Llp	62,500	0.31%

Mar 31, 2024	Wellington Management Company Llp	371,316	1.83%
Mar 31, 2024	Wellington Management Company Llp	62,500	0.31%

Feb 29, 2024	Wellington Management Company Llp	62,500	0.31%

Jan 31, 2024	Wellington Management Company Llp	34,500	0.17%

Dec 31, 2023	Wellington Management Company Llp	223,616	1.11%
Dec 31, 2023	Wellington Management Company Llp	34,500	0.17%

Sep 30, 2023	Wellington Management Company Llp	114,700	0.57%