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Natixis’s Arrowhead Research ARWR Stock Holding History

Natixis’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
Q1 		– Sell
-3,585
Closed -$238K – 1116
2025
Q4 		$238K Sell
3,585
-21,503
-86% -$1.05M ﹤0.01% 915
2025
Q3 		$865K Buy
+25,088
New +$552K ﹤0.01% 700
2024
Q2 		– Sell
-204,000
Closed -$5.83M – 997
2024
Q1 		$5.83M Buy
+204,000
New +$6.53M 0.03% 301
2023
Q1 		– Sell
-4,104
Closed -$166K – 984
2022
Q4 		$166K Buy
+4,104
New +$136K ﹤0.01% 840
2021
Q4 		– Sell
-19,486
Closed -$1.22M – 1222
2021
Q3 		$1.22M Buy
+19,486
New +$1.26M ﹤0.01% 830
2021
Q1 		– Sell
-58,000
Closed -$4.45M – 1066
2020
Q4 		$4.45M Buy
58,000
+38,130
+192% +$2.44M 0.02% 536
2020
Q3 		$856K Sell
19,870
-38,130
-66% -$1.65M 0.01% 547
2020
Q2 		$2.5M Buy
58,000
+49,840
+611% +$1.76M 0.02% 387
2020
Q1 		$235K Sell
8,160
-49,167
-86% -$1.98M ﹤0.01% 652
2019
Q4 		$3.68M Buy
+57,327
New +$2.84M 0.02% 461

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 $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
FAM
Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return

Natixis's ARWR Position: Q1 2026 in Review

Natixis sold out of Arrowhead Research (ARWR) in Q1 2026, closing a stake of 3,585 shares — an estimated $238K sold.

Natixis first reported a position in ARWR in Q4 2019 and held it in 10 quarters. The position peaked at $5.83M in Q1 2024. 437 funds tracked by Wall St. Rank hold ARWR as of Q1 2026.

  • Natixis reported no remaining Arrowhead Research position as of Q1 2026 after selling out during the quarter.
  • Natixis sold 3,585 Arrowhead Research shares in Q1 2026, an estimated $238K.
  • Natixis first reported a position in Arrowhead Research in Q4 2019 and held it in 10 quarters.
  • Natixis's Arrowhead Research position peaked at $5.83M in Q1 2024.
  • 437 funds tracked by Wall St. Rank held Arrowhead Research as of Q1 2026.

Based on Natixis's 13F filing for Q1 2026, filed 14 May 2026.