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Arrowhead Research
ARWR

Overview Fund Activity

273 hedge funds and large institutions have $2.77B invested in Arrowhead Research in 2024 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 106 increasing their positions, 75 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
273
Holders Change
+8
Holders Change %
+3.02%
% of All Funds
3.96%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
41
Increased
106
Reduced
75
Closed
30
Calls
$28.4M
Puts
$12.8M
Net Calls
+$15.7M
Net Calls Change
+$7.77M

Top Buyers

1
ACA
1
Avoro Capital Advisors
New York
$245M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$183M
3
SPC
3
Slate Path Capital
New York
$118M
4
BlackRock
4
BlackRock
New York
$439M
5
AG
5
Artal Group
Luxembourg
$86.8M

Top Sellers

1
Invesco
1
Invesco
Georgia
$7.27M
2
Capital International Investors
2
Capital International Investors
California
$13.7M
3
First Manhattan
3
First Manhattan
New York
$0
4
APM
4
Avidity Partners Management
Texas
$0
5
Morgan Stanley
5
Morgan Stanley
New York
$32.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
EAM
276
Eagle Asset Management
Florida
– -$16.9M -553,860 Closed
Neuberger Berman Group
277
Neuberger Berman Group
New York
– -$5.14M -167,847 Closed
SFM
278
Sphera Funds Management
Israel
– -$4.43M -144,899 Closed
VC
279
Vivo Capital
California
– -$4.2M -137,411 Closed
Renaissance Technologies
280
Renaissance Technologies
New York
– -$3.73M -122,000 Closed
Voloridge Investment Management
281
Voloridge Investment Management
Florida
– -$3.53M -115,372 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
282
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$2.91M -95,000 Closed
SPS
283
Susquehanna Portfolio Strategies
Pennsylvania
– -$2.49M -81,332 Closed
SC
284
Stempoint Capital
New York
– -$1.81M -59,038 Closed
Fiera Capital (Canada)
285
Fiera Capital (Canada)
Quebec, Canada
– -$1.78M -58,036 Closed
EP
286
Edgestream Partners
New Jersey
– -$1.51M -49,489 Closed
D.E. Shaw & Co
287
D.E. Shaw & Co
New York
– -$1.39M -45,474 Closed
Corient Private Wealth
288
Corient Private Wealth
Florida
– -$1.27M -41,386 Closed
DFCM
289
Dark Forest Capital Management
Puerto Rico
– -$1.18M -38,573 Closed
DCM
290
Driehaus Capital Management
Illinois
– -$902K -29,493 Closed
GT
291
Glenmede Trust
Pennsylvania
– -$495K -16,190 Closed
Walleye Capital
292
Walleye Capital
New York
– -$372K -12,154 Closed
LCM
293
Landscape Capital Management
New Jersey
– -$335K -10,957 Closed
Envestnet Asset Management
294
Envestnet Asset Management
Illinois
– -$275K -8,989 Closed
TCM
295
Teza Capital Management
Illinois
– -$261K -8,521 Closed
HF
296
HRT Financial
New York
– -$247K -8,091 Closed
CAPTRUST Financial Advisors
297
CAPTRUST Financial Advisors
North Carolina
– -$206K -6,748 Closed
Group One Trading
298
Group One Trading
Illinois
– -$182K -5,960 Closed
APW
299
Atlantic Private Wealth
North Carolina
– -$91.8K -3,000 Closed
Walleye Trading
300
Walleye Trading
New York
– -$55.4K -1,812 Closed
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