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Michael Gelband’s Arrowhead Research ARWR Stock Holding History

Michael Gelband’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
-42,011
Closed -$2.79M – 1540
2025
Q4 		$2.79M Sell
42,011
-110,316
-72% -$5.41M 0.02% 662
2025
Q3 		$5.25M Buy
+152,327
New +$3.35M 0.05% 393
2024
Q4 		– Sell
-88,884
Closed -$1.72M – 1503
2024
Q3 		$1.72M Buy
88,884
+17,869
+25% +$436K 0.01% 794
2024
Q2 		$1.85M Buy
71,015
+2,368
+3% +$58.2K 0.01% 810
2024
Q1 		$1.96M Buy
+68,647
New +$2.2M 0.02% 707
2023
Q4 		– Sell
-32,127
Closed -$863K – 1450
2023
Q3 		$863K Buy
+32,127
New +$984K 0.01% 1013
2023
Q2 		– Sell
-13,860
Closed -$352K – 1835
2023
Q1 		$352K Sell
13,860
-19,505
-58% -$614K ﹤0.01% 1429
2022
Q4 		$1.35M Sell
33,365
-35,926
-52% -$1.19M 0.02% 818
2022
Q3 		$2.29M Buy
69,291
+22,098
+47% +$892K 0.03% 744
2022
Q2 		$1.66M Buy
47,193
+40,615
+617% +$1.53M 0.02% 861
2022
Q1 		$303K Sell
6,578
-51,989
-89% -$2.57M ﹤0.01% 1752
2021
Q4 		$3.88M Buy
58,567
+42,393
+262% +$2.91M 0.04% 523
2021
Q3 		$1.01M Buy
16,174
+4,842
+43% +$314K 0.01% 1021
2021
Q2 		$939K Buy
11,332
+4,515
+66% +$336K 0.01% 1046
2021
Q1 		$452K Sell
6,817
-3,990
-37% -$310K 0.01% 1437
2020
Q4 		$829K Buy
+10,807
New +$691K 0.01% 963
2020
Q2 		– Sell
-14,197
Closed -$408K – 1754
2020
Q1 		$408K Sell
14,197
-7,519
-35% -$303K 0.02% 560
2019
Q4 		$1.38M Buy
+21,716
New +$1.08M 0.03% 438

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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
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 $30B AUM 76.99% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
VPC
Vestal Point Capital New York $4.28B AUM 239% 1-Year Est. Return

Michael Gelband's ARWR Position: Q1 2026 in Review

Michael Gelband sold out of Arrowhead Research (ARWR) in Q1 2026, closing a stake of 42,011 shares — an estimated $2.79M sold.

Michael Gelband first reported a position in ARWR in Q4 2019 and held it in 18 quarters. The position peaked at $5.25M in Q3 2025. 437 funds tracked by Wall St. Rank hold ARWR as of Q1 2026.

  • Michael Gelband reported no remaining Arrowhead Research position as of Q1 2026 after selling out during the quarter.
  • Michael Gelband sold 42,011 Arrowhead Research shares in Q1 2026, an estimated $2.79M.
  • Michael Gelband first reported a position in Arrowhead Research in Q4 2019 and held it in 18 quarters.
  • Michael Gelband's Arrowhead Research position peaked at $5.25M in Q3 2025.
  • 437 funds tracked by Wall St. Rank held Arrowhead Research as of Q1 2026.

Based on ExodusPoint Capital Management's 13F filing for Q1 2026, filed 14 May 2026.