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Bayesian Capital Management’s Arrowhead Research ARWR Stock Holding History

Bayesian 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
2025
Q2 		– Sell
-13,000
Closed -$166K – 545
2025
Q1 		$166K Buy
+13,000
New +$236K 0.03% 511
2024
Q2 		– Sell
-25,303
Closed -$724K – 721
2024
Q1 		$724K Buy
+25,303
New +$809K 0.07% 356
2023
Q2 		– Sell
-32,682
Closed -$830K – 786
2023
Q1 		$830K Buy
+32,682
New +$1.03M 0.1% 270
2020
Q4 		– Sell
-6,966
Closed -$300K – 453
2020
Q3 		$300K Buy
+6,966
New +$301K 0.07% 344
2020
Q2 		– Sell
-11,334
Closed -$326K – 525
2020
Q1 		$326K Buy
11,334
+6,500
+134% +$262K 0.07% 421
2019
Q4 		$307K Buy
+4,834
New +$240K 0.05% 421

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

Bayesian Capital Management's ARWR Position: Q2 2025 in Review

Bayesian Capital Management sold out of Arrowhead Research (ARWR) in Q2 2025, closing a stake of 13,000 shares — an estimated $166K sold.

Bayesian Capital Management first reported a position in ARWR in Q4 2019 and held it in 6 quarters. The position peaked at $830K in Q1 2023. 282 funds tracked by Wall St. Rank hold ARWR as of Q2 2025.

  • Bayesian Capital Management reported no remaining Arrowhead Research position as of Q2 2025 after selling out during the quarter.
  • Bayesian Capital Management sold 13,000 Arrowhead Research shares in Q2 2025, an estimated $166K.
  • Bayesian Capital Management first reported a position in Arrowhead Research in Q4 2019 and held it in 6 quarters.
  • Bayesian Capital Management's Arrowhead Research position peaked at $830K in Q1 2023.
  • 282 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2025.

Based on Bayesian Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.