Marshall Wace’s Northwest Natural Holdings NWN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$379K	Sell	7,117 -27,581	-79%	-$1.37M	﹤0.01%	2571
2025 Q4	$1.62M	Buy	+34,698	New	+$1.62M	﹤0.01%	1679
2025 Q3	–	Sell	-10,608	Closed	-$421K	–	3266
2025 Q2	$421K	Buy	+10,608	New	+$440K	﹤0.01%	2203
2024 Q4	–	Sell	-58,171	Closed	-$2.37M	–	2902
2024 Q3	$2.37M	Buy	+58,171	New	+$2.27M	﹤0.01%	1303
2023 Q3	–	Sell	-44,080	Closed	-$1.9M	–	2577
2023 Q2	$1.9M	Buy	+44,080	New	+$1.99M	﹤0.01%	1428
2022 Q3	–	Sell	-5,751	Closed	-$306K	–	3720
2022 Q2	$306K	Sell	5,751 -258,156	-98%	-$13.3M	﹤0.01%	3022
2022 Q1	$13.7M	Buy	+263,907	New	+$13.2M	0.03%	665
2021 Q4	–	Sell	-7,882	Closed	-$362K	–	4228
2021 Q3	$362K	Buy	+7,882	New	+$403K	﹤0.01%	2561
2021 Q2	–	Sell	-9,294	Closed	-$501K	–	2978
2021 Q1	$501K	Sell	9,294 -4,422	-32%	-$212K	﹤0.01%	1939
2020 Q4	$631K	Sell	13,716 -7,112	-34%	-$337K	﹤0.01%	1380
2020 Q3	$945K	Buy	+20,828	New	+$1.06M	0.01%	1046
2019 Q3	–	Sell	-12,679	Closed	-$881K	–	1866
2019 Q2	$881K	Buy	+12,679	New	+$858K	0.01%	965