Barclays
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Barclays’s Arrowhead Research ARWR Stock Holding History

Barclays’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
2024
Q4 		– Sell
-25,000
Closed -$484K – 5262
2024
Q3 		$484K Buy
+25,000
New +$610K ﹤0.01% 3797
2024
Q2 		– Sell
-53,000
Closed -$1.52M – 4856
2024
Q1 		$1.52M Buy
53,000
+23,000
+77% +$736K ﹤0.01% 2796
2023
Q4 		$918K Buy
+30,000
New +$797K ﹤0.01% 3498
2018
Q1 		– Sell
-1,500
Closed -$6K – 7032
2017
Q4 		$6K Hold
1,500
– – ﹤0.01% 6616
2017
Q3 		$6K Hold
1,500
– – ﹤0.01% 6324
2017
Q2 		$2K Sell
1,500
-8,500
-85% -$13.8K ﹤0.01% 6400
2017
Q1 		$19K Buy
10,000
+5,200
+108% +$10.3K ﹤0.01% 5826
2016
Q4 		$7K Buy
4,800
+500
+12% +$2.13K ﹤0.01% 6014
2016
Q3 		$32K Buy
4,300
+300
+8% +$1.94K ﹤0.01% 5231
2016
Q2 		$21K Buy
+4,000
New +$22.8K ﹤0.01% 5246
2016
Q1 		– Sell
-10,600
Closed -$64K – 6124
2015
Q4 		$64K Sell
10,600
-1,000
-9% -$5.67K ﹤0.01% 4654
2015
Q3 		$58K Sell
11,600
-10,200
-47% -$64.1K ﹤0.01% 4935
2015
Q2 		$153K Buy
21,800
+19,000
+679% +$131K ﹤0.01% 4346
2015
Q1 		$17K Sell
2,800
-39,900
-93% -$283K ﹤0.01% 5911
2014
Q4 		$299K Sell
42,700
-3,100
-7% -$21.1K ﹤0.01% 4309
2014
Q3 		$641K Buy
+45,800
New +$626K ﹤0.01% 3738

Other funds holding ARWR

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Western Financial Corp
Western Financial Corp San Diego, California $300M AUM 87.13% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 24.61% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $468B AUM 17.69% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Barclays's ARWR Position: Q3 2026 in Review

Barclays increased its Arrowhead Research (ARWR) stake by 182% in Q3 2026, buying an estimated $12.8M and bringing the position to 245,119 shares worth $16M. The position accounts for ﹤0.01% of the portfolio, ranked #1373.

Barclays first reported a position in ARWR in Q1 2014 and has held it in 51 quarters since. The position peaked at $21.4M in Q4 2025. 199 funds tracked by Wall St. Rank hold ARWR as of Q3 2026.

  • Barclays held 245,119 shares of Arrowhead Research worth $16M as of Q3 2026.
  • Barclays bought 158,343 Arrowhead Research shares in Q3 2026, an estimated $12.8M.
  • Arrowhead Research made up ﹤0.01% of Barclays's portfolio in Q3 2026, its #1373 holding.
  • Barclays first reported a position in Arrowhead Research in Q1 2014 and has held it in 51 quarters since.
  • Barclays's Arrowhead Research position peaked at $21.4M in Q4 2025.
  • 199 funds tracked by Wall St. Rank held Arrowhead Research as of Q3 2026.

Based on Barclays's 13F filing for Q3 2026, filed 6 Nov 2026.