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Picton Mahoney Asset Management’s Arrowhead Research ARWR Stock Holding History

Picton Mahoney 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
2025
Q2 		– Sell
-511
Closed -$7K – 977
2025
Q1 		$7K Buy
+511
New +$9.29K ﹤0.01% 643
2024
Q4 		– Sell
-1,031
Closed -$20K – 851
2024
Q3 		$20K Buy
1,031
+794
+335% +$19.4K ﹤0.01% 477
2024
Q2 		$6K Buy
+237
New +$5.82K ﹤0.01% 508

Other funds holding ARWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Picton Mahoney Asset Management's ARWR Position: Q2 2025 in Review

Picton Mahoney Asset Management sold out of Arrowhead Research (ARWR) in Q2 2025, closing a stake of 511 shares — an estimated $7K sold.

Picton Mahoney Asset Management first reported a position in ARWR in Q2 2024 and held it in 3 quarters. The position peaked at $20K in Q3 2024. 282 funds tracked by Wall St. Rank hold ARWR as of Q2 2025.

  • Picton Mahoney Asset Management reported no remaining Arrowhead Research position as of Q2 2025 after selling out during the quarter.
  • Picton Mahoney Asset Management sold 511 Arrowhead Research shares in Q2 2025, an estimated $7K.
  • Picton Mahoney Asset Management first reported a position in Arrowhead Research in Q2 2024 and held it in 3 quarters.
  • Picton Mahoney Asset Management's Arrowhead Research position peaked at $20K in Q3 2024.
  • 282 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2025.

Based on Picton Mahoney Asset Management's 13F filing for Q2 2025, filed 12 Aug 2025.