ACT Capital Management’s Arrowhead Research ARWR Stock Holding History

ACT 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	$8.97M	Buy	110,100 +27,600	+33%	+$2.04M	5.86%	6
2026 Q1	$5.17M	Buy	82,500 +7,500	+10%	+$475K	4.07%	9
2025 Q4	$4.98M	Buy	+75,000	New	+$3.68M	4.03%	10
2022 Q3	$3.65M	Sell	110,500 -24,500	-18%	-$989K	5.04%	5
2022 Q2	$4.75M	Sell	135,000 -66,000	-33%	-$2.48M	6.65%	3
2022 Q1	$9.24M	Sell	201,000 -9,500	-5%	-$470K	9.78%	2
2021 Q4	$14M	Buy	210,500 +16,500	+9%	+$1.13M	10.09%	3
2021 Q3	$12.1M	Sell	194,000 -14,600	-7%	-$945K	6.28%	4
2021 Q2	$17.3M	Buy	+208,600	New	+$15.5M	8.88%	2

Other funds holding ARWR

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

WFC

Western Financial Corp San Diego, California $341M AUM 130.58% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $424B AUM 22.94% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Pinnacle Associates New York $9.16B AUM 63.5% 1-Year Est. Return

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

ACT Capital Management increased its Arrowhead Research (ARWR) stake by 33% in Q2 2026, buying an estimated $2.04M and bringing the position to 110,100 shares worth $8.97M. The position accounts for 5.86% of the portfolio, ranked #6.

ACT Capital Management first reported a position in ARWR in Q2 2021 and has held it in 9 quarters since. The position peaked at $17.3M in Q2 2021. 177 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

ACT Capital Management held 110,100 shares of Arrowhead Research worth $8.97M as of Q2 2026.
ACT Capital Management bought 27,600 Arrowhead Research shares in Q2 2026, an estimated $2.04M.
Arrowhead Research made up 5.86% of ACT Capital Management's portfolio in Q2 2026, its #6 holding.
ACT Capital Management first reported a position in Arrowhead Research in Q2 2021 and has held it in 9 quarters since.
ACT Capital Management's Arrowhead Research position peaked at $17.3M in Q2 2021.
177 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on ACT Capital Management's 13F filing for Q2 2026, filed 29 Jul 2026.