Swiss National Bank
ARWR icon

Swiss National Bank’s Arrowhead Research ARWR Stock Holding History

Swiss National 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 		$19.5M Sell
238,900
-3,100
-1% -$229K 0.01% 705
2026
Q1 		$15.2M Sell
242,000
-3,400
-1% -$215K 0.01% 754
2025
Q4 		$16.3M Buy
245,400
+31,300
+15% +$1.53M 0.01% 734
2025
Q3 		$7.38M Buy
214,100
+4,300
+2% +$94.5K ﹤0.01% 1119
2025
Q2 		$3.31M Sell
209,800
-7,100
-3% -$102K ﹤0.01% 1513
2025
Q1 		$2.76M Sell
216,900
-3,100
-1% -$56.4K ﹤0.01% 1581
2024
Q4 		$4.14M Buy
220,000
+1,700
+0.8% +$35K ﹤0.01% 1447
2024
Q3 		$4.23M Sell
218,300
-25,000
-10% -$610K ﹤0.01% 1429
2024
Q2 		$6.32M Hold
243,300
– – ﹤0.01% 1130
2024
Q1 		$6.96M Buy
243,300
+42,600
+21% +$1.36M ﹤0.01% 1097
2023
Q4 		$6.14M Sell
200,700
-22,600
-10% -$600K ﹤0.01% 1159
2023
Q3 		$6M Sell
223,300
-700
-0.3% -$21.4K ﹤0.01% 1166
2023
Q2 		$7.99M Buy
224,000
+6,700
+3% +$231K 0.01% 1028
2023
Q1 		$5.52M Sell
217,300
-25,500
-11% -$802K ﹤0.01% 1200
2022
Q4 		$9.85M Buy
242,800
+4,600
+2% +$152K 0.01% 925
2022
Q3 		$7.87M Buy
238,200
+2,100
+0.9% +$84.8K 0.01% 1013
2022
Q2 		$8.31M Buy
236,100
+1,300
+0.6% +$48.9K 0.01% 1019
2022
Q1 		$10.8M Buy
234,800
+16,800
+8% +$832K 0.01% 980
2021
Q4 		$14.5M Sell
218,000
-500
-0.2% -$34.4K 0.01% 820
2021
Q3 		$13.6M Buy
218,500
+1,200
+0.6% +$77.7K 0.01% 839
2021
Q2 		$18M Sell
217,300
-5,700
-3% -$424K 0.01% 730
2021
Q1 		$14.8M Buy
223,000
+3,300
+2% +$256K 0.01% 798
2020
Q4 		$16.9M Buy
219,700
+600
+0.3% +$38.4K 0.01% 702
2020
Q3 		$9.43M Buy
219,100
+3,600
+2% +$155K 0.01% 828
2020
Q2 		$9.31M Buy
215,500
+48,400
+29% +$1.71M 0.01% 803
2020
Q1 		$4.81M Buy
167,100
+2,900
+2% +$117K 0.01% 953
2019
Q4 		$10.4M Buy
164,200
+3,600
+2% +$179K 0.01% 751
2019
Q3 		$4.53M Buy
160,600
+2,800
+2% +$82.9K ﹤0.01% 1156
2019
Q2 		$4.18M Buy
157,800
+13,400
+9% +$294K ﹤0.01% 1232
2019
Q1 		$2.65M Buy
144,400
+4,300
+3% +$70.9K ﹤0.01% 1477
2018
Q4 		$1.74M Buy
140,100
+4,100
+3% +$56K ﹤0.01% 1664
2018
Q3 		$2.61M Hold
136,000
– – ﹤0.01% 1541
2018
Q2 		$1.85M Buy
+136,000
New +$1.27M ﹤0.01% 1755
2017
Q2 		– Sell
-91,400
Closed -$169K – 2558
2017
Q1 		$169K Hold
91,400
– – ﹤0.01% 2519
2016
Q4 		$142K Hold
91,400
– – ﹤0.01% 2559
2016
Q3 		$672K Hold
91,400
– – ﹤0.01% 2207
2016
Q2 		$486K Hold
91,400
– – ﹤0.01% 2369
2016
Q1 		$424K Buy
91,400
+18,000
+25% +$75.9K ﹤0.01% 2387
2015
Q4 		$451K Hold
73,400
– – ﹤0.01% 2318
2015
Q3 		$423K Buy
73,400
+15,400
+27% +$96.8K ﹤0.01% 2264
2015
Q2 		$415K Hold
58,000
– – ﹤0.01% 2327
2015
Q1 		$392K Buy
58,000
+4,200
+8% +$29.8K ﹤0.01% 2293
2014
Q4 		$397K Hold
53,800
– – ﹤0.01% 2297
2014
Q3 		$795K Buy
53,800
+4,600
+9% +$62.8K ﹤0.01% 1803
2014
Q2 		$704K Buy
+49,200
New +$645K ﹤0.01% 1937

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

Swiss National Bank's ARWR Position: Q2 2026 in Review

Swiss National Bank reduced its Arrowhead Research (ARWR) stake by 1.3% in Q2 2026, selling an estimated $229K and leaving 238,900 shares worth $19.5M. The position accounts for 0.01% of the portfolio, ranked #705.

Swiss National Bank first reported a position in ARWR in Q2 2014 and has held it in 45 quarters since. 500 funds tracked by Wall St. Rank hold ARWR as of Q2 2026.

  • Swiss National Bank held 238,900 shares of Arrowhead Research worth $19.5M as of Q2 2026.
  • Swiss National Bank sold 3,100 Arrowhead Research shares in Q2 2026, an estimated $229K.
  • Arrowhead Research made up 0.01% of Swiss National Bank's portfolio in Q2 2026, its #705 holding.
  • Swiss National Bank first reported a position in Arrowhead Research in Q2 2014 and has held it in 45 quarters since.
  • 500 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2026.

Based on Swiss National Bank's 13F filing for Q2 2026, filed 11 Aug 2026.