Norges Bank
ARWR icon

Norges Bank’s Arrowhead Research ARWR Stock Holding History

Norges Bank’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 		$318M Buy
+3,896,536
New +$288M 0.03% 408
2026
Q1 		– Sell
-1,704,464
Closed -$113M – 110
2025
Q4 		$113M Buy
+1,704,464
New +$83.5M 0.01% 711
2025
Q3 		– Sell
-1,924,957
Closed -$30.4M – 128
2025
Q2 		$30.4M Buy
1,924,957
+122,373
+7% +$1.76M ﹤0.01% 1119
2025
Q1 		$23M Sell
1,802,584
-251,780
-12% -$4.58M ﹤0.01% 1176
2024
Q4 		$38.6M Buy
2,054,364
+9,702
+0.5% +$200K 0.01% 1061
2024
Q3 		$39.6M Buy
2,044,662
+459,342
+29% +$11.2M 0.01% 1050
2024
Q2 		$41.2M Sell
1,585,320
-87,539
-5% -$2.15M 0.01% 977
2024
Q1 		$47.8M Buy
1,672,859
+350,932
+27% +$11.2M 0.01% 960
2023
Q4 		$40.5M Buy
1,321,927
+175,602
+15% +$4.66M 0.01% 1003
2023
Q3 		$30.8M Hold
1,146,325
– – 0.01% 1053
2023
Q2 		$40.9M Sell
1,146,325
-111,220
-9% -$3.83M 0.01% 952
2023
Q1 		$31.9M Sell
1,257,545
-227,528
-15% -$7.16M 0.01% 1047
2022
Q4 		$60.2M Buy
1,485,073
+270,290
+22% +$8.95M 0.01% 729
2022
Q3 		$40.1M Buy
1,214,783
+41,610
+4% +$1.68M 0.01% 865
2022
Q2 		$41.3M Buy
1,173,173
+232,104
+25% +$8.73M 0.01% 857
2022
Q1 		$43.3M Buy
941,069
+250,246
+36% +$12.4M 0.01% 972
2021
Q4 		$45.8M Buy
690,823
+14,966
+2% +$1.03M 0.01% 986
2021
Q3 		$42.2M Sell
675,857
-19,103
-3% -$1.24M 0.01% 1008
2021
Q2 		$57.6M Sell
694,960
-21,653
-3% -$1.61M 0.01% 888
2021
Q1 		$47.5M Sell
716,613
-142,168
-17% -$11M 0.01% 1000
2020
Q4 		$65.9M Buy
858,781
+18,712
+2% +$1.2M 0.02% 793
2020
Q3 		$36.2M Sell
840,069
-93,387
-10% -$4.03M 0.01% 1029
2020
Q2 		$40.3M Sell
933,456
-110,738
-11% -$3.91M 0.01% 974
2020
Q1 		$30M Hold
1,044,194
– – 0.01% 977
2019
Q4 		$66.2M Buy
1,044,194
+557,512
+115% +$27.7M 0.02% 735
2019
Q3 		$13.7M Buy
+486,682
New +$14.4M ﹤0.01% 1662

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
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
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Norges Bank's ARWR Position: Q2 2026 in Review

Norges Bank opened a new position in Arrowhead Research (ARWR) in Q2 2026: 3,896,536 shares worth $318M. The stake represents 0.03% of the portfolio and ranks #408 among its holdings. This is a return to the name: Norges Bank previously reported a position in ARWR as recently as Q4 2025.

Norges Bank first reported a position in ARWR in Q3 2019 and has held it in 26 quarters since. 501 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Norges Bank held 3,896,536 shares of Arrowhead Research worth $318M as of Q2 2026.
  • Arrowhead Research was a new Norges Bank position in Q2 2026.
  • Arrowhead Research made up 0.03% of Norges Bank's portfolio in Q2 2026, its #408 holding.
  • Norges Bank first reported a position in Arrowhead Research in Q3 2019 and has held it in 26 quarters since.
  • 501 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Norges Bank's 13F filing for Q2 2026, filed 12 Aug 2026.