SEB Asset Management’s Arrowhead Research ARWR Stock Holding History

SEB Asset 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	$12.9M	Hold	158,205	–	–	0.05%	300
2026 Q1	$9.92M	Buy	+158,205	New	+$10M	0.04%	317

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

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

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

SEB Asset Management's ARWR Position: Q2 2026 in Review

SEB Asset Management held its Arrowhead Research (ARWR) position steady in Q2 2026 at 158,205 shares worth $12.9M. The position accounts for 0.05% of the portfolio, ranked #300.

SEB Asset Management first reported a position in ARWR in Q1 2026 and has held it in 2 quarters since. 466 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

SEB Asset Management held 158,205 shares of Arrowhead Research worth $12.9M as of Q2 2026.
SEB Asset Management left its Arrowhead Research share count unchanged in Q2 2026.
Arrowhead Research made up 0.05% of SEB Asset Management's portfolio in Q2 2026, its #300 holding.
SEB Asset Management first reported a position in Arrowhead Research in Q1 2026 and has held it in 2 quarters since.
466 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on SEB Asset Management's 13F filing for Q2 2026, filed 4 Aug 2026.