T. Rowe Price Investment Management
ARWR icon

T. Rowe Price Investment Management’s Arrowhead Research ARWR Stock Holding History

T. Rowe Price Investment 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
2025
Q3 		– Sell
-822,343
Closed -$13M – 890
2025
Q2 		$13M Sell
822,343
-1,706,639
-67% -$24.5M 0.01% 537
2025
Q1 		$32.2M Buy
2,528,982
+21,686
+0.9% +$394K 0.02% 461
2024
Q4 		$47.1M Sell
2,507,296
-1,067,277
-30% -$22M 0.03% 414
2024
Q3 		$69.2M Buy
3,574,573
+1,013,740
+40% +$24.7M 0.04% 355
2024
Q2 		$66.6M Buy
2,560,833
+801,950
+46% +$19.7M 0.04% 343
2024
Q1 		$50.3M Buy
+1,758,883
New +$56.3M 0.03% 395

Other funds holding ARWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

T. Rowe Price Investment Management's ARWR Position: Q3 2025 in Review

T. Rowe Price Investment Management sold out of Arrowhead Research (ARWR) in Q3 2025, closing a stake of 822,343 shares — an estimated $13M sold.

T. Rowe Price Investment Management first reported a position in ARWR in Q1 2024 and held it in 6 quarters. The position peaked at $69.2M in Q3 2024. 304 funds tracked by Wall St. Rank hold ARWR as of Q3 2025.

  • T. Rowe Price Investment Management reported no remaining Arrowhead Research position as of Q3 2025 after selling out during the quarter.
  • T. Rowe Price Investment Management sold 822,343 Arrowhead Research shares in Q3 2025, an estimated $13M.
  • T. Rowe Price Investment Management first reported a position in Arrowhead Research in Q1 2024 and held it in 6 quarters.
  • T. Rowe Price Investment Management's Arrowhead Research position peaked at $69.2M in Q3 2024.
  • 304 funds tracked by Wall St. Rank held Arrowhead Research as of Q3 2025.

Based on T. Rowe Price Investment Management's 13F filing for Q3 2025, filed 14 Nov 2025.