Wellington Management Group Llp

13F Holdings History for Merus N.V. - Common Shares, (euro)0.09 nominal value per share (MRUS)

Symbol: MRUS on Nasdaq
Investment type: Equity / Common Shares, (euro)0.09 nominal value per share
Latest Disclosed Ownership: 459K shares
Security Ownership: 0.6%

Shares, Excluding Options vs Price

Value, Excluding Options

Wellington Management Group LLP ownership in Merus N.V. Common Shares, (euro)0.09 nominal value per share (MRUS)

2025-11-12 - Wellington Management Group LLP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 459K shares of Merus N.V. Common Shares, (euro)0.09 nominal value per share (MRUS). This represents 0.6% percent ownership of the company. In their previous filing dated 2025-08-12, WELLINGTON MANAGEMENT GROUP LLP had reported owning 3.73M shares, indicating a decrease of -87.7% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Wellington Management Group LLP	0.6%	-88%	$43.2M	459K	-3,267,636	-87.7%	$94.15	13G/A	9/30/2025	12 Nov 2025 09:33:32
Wellington Management Group LLP	5%	-25.7%	$196M	3.73M	-991,449	-21%	$52.60	13G/A	6/30/2025	12 Aug 2025 10:34:26
Wellington Management Group LLP	6.8%	+34%	$187M	4.72M	+1,220,519	+34.9%	$39.56	13G/A	3/31/2025	12 May 2025 10:44:44
Wellington Management Group LLP	5.1%		$138M	3.5M			$39.56	13G	12/31/2024	10 Feb 2025 10:25:37

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	0.01%	-0.05%	$43.2M	459K	-3,267,636	-87.7%	$94.15	Q3 2025
6/30/2025	0.04%	-0.01%	$196M	3.73M	-991,449	-21%	$52.60	Q2 2025
3/31/2025	0.04%	+0.01%	$199M	4.72M	+1,220,519		$42.09	Q1 2025
12/31/2024	0.03%	+0%	$147M	3.5M	+610,139	+21.1%	$42.05	Q4 2024
9/30/2024	0.03%	+0.01%	$144M	2.89M	+1,224,573	+73.6%	$49.96	Q3 2024
6/30/2024	0.02%	+0%	$98.4M	1.66M	+414,301	+33.2%	$59.17	Q2 2024
3/31/2024	0.01%	-0.01%	$56.2M	1.25M	-760,763	-37.9%	$45.03	Q1 2024
12/31/2023	0.01%	0%	$55.3M	2.01M	-725,844	-26.5%	$27.50	Q4 2023
9/30/2023	0.01%	+0%	$64.5M	2.74M	+60,135	+2.25%	$23.58	Q3 2023
6/30/2023	0.01%	0%	$70.4M	2.68M	-462,133	-14.7%	$26.33	Q2 2023
3/31/2023	0.01%	0%	$57.7M	3.14M	-553,107	-15%	$18.40	Q1 2023
12/31/2022	0.01%	+0.01%	$57.1M	3.69M	+1,752,964	+90.5%	$15.47	Q4 2022
9/30/2022	0.01%	+0%	$38.8M	1.94M	+168,193	+9.51%	$20.03	Q3 2022
6/30/2022	0.01%	-0.01%	$40.1M	1.77M	-1,189,077	-40.2%	$22.64	Q2 2022
3/31/2022	0.01%	0%	$78.2M	2.96M	-196,279	-6.22%	$26.44	Q1 2022
12/31/2021	0.02%	-0.01%	$100M	3.15M	-1,854,653	-37%	$31.80	Q4 2021
9/30/2021	0.02%	+0.01%	$110M	5.01M	+2,876,971	+135%	$22.00	Q3 2021
6/30/2021	0.01%	+0%	$44.9M	2.13M	+306,330	+16.8%	$21.07	Q2 2021
3/31/2021	0.01%	+0%	$38.1M	1.83M	+603,185	+49.3%	$20.89	Q1 2021
12/31/2020	0%	+0%	$21.4M	1.22M	+478,927	+64.4%	$17.53	Q4 2020
9/30/2020	0%	0%	$8.93M	744K	-9,513	-1.26%	$12.00	Q3 2020
6/30/2020	0%	0%	$12.1M	753K	-90,179	-10.7%	$16.09	Q2 2020
3/31/2020	0%	0%	$10.2M	843K	-69,275	-7.59%	$12.10	Q1 2020
12/31/2019	0%	0%	$12.9M	913K	-141,939	-13.5%	$14.08	Q4 2019
9/30/2019	0%	0%	$18.8M	1.05M	-34,857	-3.2%	$17.82	Q3 2019
6/30/2019	0%	0%	$16M	1.09M	-51,241	-4.49%	$14.65	Q2 2019
3/31/2019	0%	+0%	$16.8M	1.14M	+11,160	+0.99%	$14.77	Q1 2019
12/31/2018	0%	0%	$15.8M	1.13M	-195,769	-14.8%	$14.00	Q4 2018
9/30/2018	0.01%	0%	$26.2M	1.33M	-53,289	-3.87%	$19.74	Q3 2018
6/30/2018	0.01%	0%	$31.4M	1.38M	-49,108	-3.44%	$22.76	Q2 2018
3/31/2018	0.01%	+0%	$26.5M	1.43M	+245,855	+20.8%	$18.53	Q1 2018
12/31/2017	0.01%	+0%	$22.9M	1.18M	+59,478	+5.3%	$19.36	Q4 2017
9/30/2017	0.01%	0%	$22.3M	1.12M	-93,875	-7.72%	$19.87	Q3 2017
6/30/2017	0%	0%	$19.3M	1.22M	-7,633	-0.62%	$15.85	Q2 2017
3/31/2017	0.01%	+0.01%	$29.8M	1.22M	+1,223,976	NEW	$24.38	Q1 2017

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.