Sumitomo Mitsui Trust Group
ARWR icon

Sumitomo Mitsui Trust Group’s Arrowhead Research ARWR Stock Holding History

Sumitomo Mitsui Trust Group’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
Q3 		$328K Hold
5,016
– – ﹤0.01% 998
2026
Q2 		$409K Buy
+5,016
New +$371K ﹤0.01% 1002
2021
Q2 		– Sell
-182,704
Closed -$12.1M – 1183
2021
Q1 		$12.1M Buy
182,704
+23,973
+15% +$1.86M 0.01% 762
2020
Q4 		$12.2M Buy
+158,731
New +$10.2M 0.01% 760

Other funds holding ARWR

Western Financial Corp
Western Financial Corp San Diego, California $300M AUM 87.13% 1-Year Est. Return
Pinnacle Associates
Pinnacle Associates New York $8.92B AUM 43.91% 1-Year Est. Return
Mutual of America Capital Management
Mutual of America Capital Management New York $10.1B AUM 33.74% 1-Year Est. Return
Wealth Effects
Wealth Effects Boston, Massachusetts $370M AUM 63.53% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Washington Trust Advisors
Washington Trust Advisors Wellesley, Massachusetts $1.4B AUM 26.88% 1-Year Est. Return
Amalgamated Bank
Amalgamated Bank New York $14.3B AUM 35.81% 1-Year Est. Return
Louisiana State Employees Retirement System
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return
Virginia Retirement Systems
Virginia Retirement Systems Richmond, Virginia $16.3B AUM 35.33% 1-Year Est. Return
Yousif Capital Management
Yousif Capital Management Bloomfield Hills, Michigan $8.87B AUM 34.1% 1-Year Est. Return

Sumitomo Mitsui Trust Group's ARWR Position: Q3 2026 in Review

Sumitomo Mitsui Trust Group held its Arrowhead Research (ARWR) position steady in Q3 2026 at 5,016 shares worth $328K. The position accounts for ﹤0.01% of the portfolio, ranked #998.

Sumitomo Mitsui Trust Group first reported a position in ARWR in Q4 2020 and has held it in 4 quarters since. The position peaked at $12.2M in Q4 2020. 121 funds tracked by Wall St. Rank hold ARWR as of Q3 2026.

  • Sumitomo Mitsui Trust Group held 5,016 shares of Arrowhead Research worth $328K as of Q3 2026.
  • Sumitomo Mitsui Trust Group left its Arrowhead Research share count unchanged in Q3 2026.
  • Arrowhead Research made up ﹤0.01% of Sumitomo Mitsui Trust Group's portfolio in Q3 2026, its #998 holding.
  • Sumitomo Mitsui Trust Group first reported a position in Arrowhead Research in Q4 2020 and has held it in 4 quarters since.
  • Sumitomo Mitsui Trust Group's Arrowhead Research position peaked at $12.2M in Q4 2020.
  • 121 funds tracked by Wall St. Rank held Arrowhead Research as of Q3 2026.

Based on Sumitomo Mitsui Trust Group's 13F filing for Q3 2026, filed 29 Oct 2026.