ALPS Advisors’s Arrowhead Research ARWR Stock Holding History

ALPS Advisors’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	$745K	Buy	9,141 +141	+2%	+$10.4K	﹤0.01%	789
2026 Q1	$564K	Buy	+9,000	New	+$570K	﹤0.01%	679
2025 Q4	–	Sell	-65,204	Closed	-$2.25M	–	1017
2025 Q3	$2.25M	Sell	65,204 -9,293	-12%	-$204K	0.01%	355
2025 Q2	$1.18M	Buy	+74,497	New	+$1.07M	0.01%	468
2023 Q2	–	Sell	-71,363	Closed	-$1.81M	–	1001
2023 Q1	$1.81M	Sell	71,363 -470	-0.7%	-$14.8K	0.02%	307
2022 Q4	$2.91M	Buy	71,833 +14,007	+24%	+$464K	0.03%	237
2022 Q3	$1.91M	Sell	57,826 -4,904	-8%	-$198K	0.02%	320
2022 Q2	$2.21M	Buy	+62,730	New	+$2.36M	0.02%	305
2020 Q4	–	Sell	-130,451	Closed	-$5.62M	–	841
2020 Q3	$5.62M	Sell	130,451 -8,390	-6%	-$362K	0.08%	151
2020 Q2	$6M	Buy	+138,841	New	+$4.9M	0.08%	142
2020 Q1	–	Sell	-11,843	Closed	-$751K	–	791
2019 Q4	$751K	Sell	11,843 -514	-4%	-$25.5K	0.01%	435
2019 Q3	$348K	Buy	+12,357	New	+$366K	﹤0.01%	760
2018 Q2	–	Sell	-116,402	Closed	-$839K	–	929
2018 Q1	$839K	Buy	116,402 +33,546	+40%	+$207K	0.01%	346
2017 Q4	$305K	Buy	+82,856	New	+$308K	﹤0.01%	735

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

ALPS Advisors's ARWR Position: Q2 2026 in Review

ALPS Advisors increased its Arrowhead Research (ARWR) stake by 1.6% in Q2 2026, buying an estimated $10.4K and bringing the position to 9,141 shares worth $745K. The position accounts for ﹤0.01% of the portfolio, ranked #789.

ALPS Advisors first reported a position in ARWR in Q4 2017 and has held it in 14 quarters since. The position peaked at $6M in Q2 2020. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

ALPS Advisors held 9,141 shares of Arrowhead Research worth $745K as of Q2 2026.
ALPS Advisors bought 141 Arrowhead Research shares in Q2 2026, an estimated $10.4K.
Arrowhead Research made up ﹤0.01% of ALPS Advisors's portfolio in Q2 2026, its #789 holding.
ALPS Advisors first reported a position in Arrowhead Research in Q4 2017 and has held it in 14 quarters since.
ALPS Advisors's Arrowhead Research position peaked at $6M in Q2 2020.
500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on ALPS Advisors's 13F filing for Q2 2026, filed 29 Jul 2026.