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Quarry LP’s Arrowhead Research ARWR Stock Holding History

Quarry LP’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 		– Sell
-6,750
Closed -$423K – 2388
2026
Q1 		$423K Buy
+6,750
New +$427K 0.08% 181
2024
Q4 		– Sell
-6,500
Closed -$126K – 1621
2024
Q3 		$126K Sell
6,500
-2,000
-24% -$48.8K 0.03% 350
2024
Q2 		$221K Buy
8,500
+3,000
+55% +$73.7K 0.06% 148
2024
Q1 		$157K Buy
5,500
+3,100
+129% +$99.2K 0.03% 197
2023
Q4 		$73.4K Sell
2,400
-2,555
-52% -$67.9K 0.01% 232
2023
Q3 		$133K Buy
+4,955
New +$152K 0.03% 173

Other funds holding ARWR

BlackRock
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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
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

Quarry LP's ARWR Position: Q2 2026 in Review

Quarry LP sold out of Arrowhead Research (ARWR) in Q2 2026, closing a stake of 6,750 shares — an estimated $423K sold.

Quarry LP first reported a position in ARWR in Q3 2023 and held it in 6 quarters. The position peaked at $423K in Q1 2026. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Quarry LP reported no remaining Arrowhead Research position as of Q2 2026 after selling out during the quarter.
  • Quarry LP sold 6,750 Arrowhead Research shares in Q2 2026, an estimated $423K.
  • Quarry LP first reported a position in Arrowhead Research in Q3 2023 and held it in 6 quarters.
  • Quarry LP's Arrowhead Research position peaked at $423K in Q1 2026.
  • 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.