Walleye Trading
ARWR icon

Walleye Trading’s Arrowhead Research ARWR Stock Holding History

Walleye Trading’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 		$65.2K Buy
+800
New +$59.1K ﹤0.01% 3520
2026
Q1 		– Sell
-10,000
Closed -$664K – 4105
2025
Q4 		$664K Buy
+10,000
New +$490K ﹤0.01% 2628
2025
Q3 		– Sell
-19,900
Closed -$314K – 4360
2025
Q2 		$314K Buy
19,900
+400
+2% +$5.74K ﹤0.01% 2961
2025
Q1 		$248K Sell
19,500
-10,000
-34% -$182K ﹤0.01% 2958
2024
Q4 		$555K Buy
+29,500
New +$608K ﹤0.01% 2563
2024
Q1 		– Sell
-4,600
Closed -$141K – 4731
2023
Q4 		$141K Buy
+4,600
New +$122K ﹤0.01% 3989
2023
Q3 		– Sell
-4,300
Closed -$153K – 4976
2023
Q2 		$153K Sell
4,300
-7,300
-63% -$252K ﹤0.01% 3563
2023
Q1 		$295K Sell
11,600
-2,100
-15% -$66.1K ﹤0.01% 3234
2022
Q4 		$556K Buy
13,700
+3,700
+37% +$123K ﹤0.01% 2720
2022
Q3 		$331K Buy
10,000
+5,000
+100% +$202K ﹤0.01% 3299
2022
Q2 		$176K Sell
5,000
-14,800
-75% -$557K ﹤0.01% 3782
2022
Q1 		$911K Buy
19,800
+8,400
+74% +$416K ﹤0.01% 2303
2021
Q4 		$756K Buy
11,400
+1,200
+12% +$82.5K ﹤0.01% 2515
2021
Q3 		$637K Buy
10,200
+5,600
+122% +$363K ﹤0.01% 2695
2021
Q2 		$381K Hold
4,600
– – ﹤0.01% 3251
2021
Q1 		$305K Sell
4,600
-3,500
-43% -$272K ﹤0.01% 3196
2020
Q4 		$622K Buy
+8,100
New +$518K ﹤0.01% 2461
2020
Q3 		– Sell
-2,200
Closed -$95K – 4068
2020
Q2 		$95K Buy
2,200
+100
+5% +$3.53K ﹤0.01% 3539
2020
Q1 		$60K Buy
2,100
+1,900
+950% +$76.6K ﹤0.01% 3357
2019
Q4 		$13K Sell
200
-1,300
-87% -$64.5K ﹤0.01% 4041
2019
Q3 		$42K Sell
1,500
-900
-38% -$26.6K ﹤0.01% 3613
2019
Q2 		$64K Buy
+2,400
New +$52.7K ﹤0.01% 3460
2019
Q1 		– Sell
-19,100
Closed -$237K – 4161
2018
Q4 		$237K Buy
+19,100
New +$261K ﹤0.01% 3231

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 $3.38T AUM 44.17% 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

Walleye Trading's ARWR Position: Q2 2026 in Review

Walleye Trading opened a new position in Arrowhead Research (ARWR) in Q2 2026: 2,375 shares worth $194K. The stake represents ﹤0.01% of the portfolio and ranks #3147 among its holdings. This is a return to the name: Walleye Trading previously reported a position in ARWR as recently as Q3 2025.

Walleye Trading first reported a position in ARWR in Q1 2017 and has held it in 13 quarters since. The position peaked at $287K in Q3 2018. 502 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Walleye Trading held 2,375 shares of Arrowhead Research worth $194K as of Q2 2026.
  • Arrowhead Research was a new Walleye Trading position in Q2 2026.
  • Arrowhead Research made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #3147 holding.
  • Walleye Trading first reported a position in Arrowhead Research in Q1 2017 and has held it in 13 quarters since.
  • Walleye Trading's Arrowhead Research position peaked at $287K in Q3 2018.
  • 502 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.