Manchester Capital Management’s Arrowhead Research ARWR Stock Holding History

Manchester Capital Management’s Portfolio ARWR Stock Details ARWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$164	Buy	+2	New	+$148	﹤0.01%	1284
2025 Q4	–	Sell	-979	Closed	-$33.8K	–	1351
2025 Q3	$33.8K	Hold	979	–	–	﹤0.01%	645
2025 Q2	$15.5K	Buy	979 +540	+123%	+$7.75K	﹤0.01%	769
2025 Q1	$5.59K	Buy	+439	New	+$7.98K	﹤0.01%	890
2023 Q4	–	Sell	-24	Closed	-$645	–	1008
2023 Q3	$645	Sell	24 -3	-11%	-$92	﹤0.01%	876
2023 Q2	$963	Hold	27	–	–	﹤0.01%	813
2023 Q1	$686	Hold	27	–	–	﹤0.01%	968
2022 Q4	$1.09K	Hold	27	–	–	﹤0.01%	801
2022 Q3	$1K	Hold	27	–	–	﹤0.01%	716
2022 Q2	$1K	Hold	27	–	–	﹤0.01%	780
2022 Q1	$1K	Sell	27 -227	-89%	-$11.2K	﹤0.01%	896
2021 Q4	$17K	Hold	254	–	–	﹤0.01%	497
2021 Q3	$16K	Buy	254 +227	+841%	+$14.7K	﹤0.01%	539
2021 Q2	$2K	Buy	+27	New	+$2.01K	﹤0.01%	664

Other funds holding ARWR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

ACA

Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

FAM

Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return

Manchester Capital Management's ARWR Position: Q2 2026 in Review

Manchester Capital Management opened a new position in Arrowhead Research (ARWR) in Q2 2026: 2 shares worth $164. The stake represents ﹤0.01% of the portfolio and ranks #1284 among its holdings. This is a return to the name: Manchester Capital Management previously reported a position in ARWR as recently as Q3 2025.

Manchester Capital Management first reported a position in ARWR in Q2 2021 and has held it in 14 quarters since. The position peaked at $33.8K in Q3 2025. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

Manchester Capital Management held 2 shares of Arrowhead Research worth $164 as of Q2 2026.
Arrowhead Research was a new Manchester Capital Management position in Q2 2026.
Arrowhead Research made up ﹤0.01% of Manchester Capital Management's portfolio in Q2 2026, its #1284 holding.
Manchester Capital Management first reported a position in Arrowhead Research in Q2 2021 and has held it in 14 quarters since.
Manchester Capital Management's Arrowhead Research position peaked at $33.8K in Q3 2025.
500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Manchester Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.