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Halozyme
HALO

Overview Fund Activity

385 hedge funds and large institutions have $4.76B invested in Halozyme in 2023 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 138 increasing their positions, 153 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
385
Holders Change
-37
Holders Change %
-8.77%
% of All Funds
6.16%
Holding in Top 10
4
Holding in Top 10 Change
-14
Holding in Top 10 Change %
-77.78%
% of All Funds
0.06%
New
51
Increased
138
Reduced
153
Closed
80
Calls
$20.7M
Puts
$4.17M
Net Calls
+$16.5M
Net Calls Change
-$11.3M

Top Buyers

1
ACH
1
ArrowMark Colorado Holdings
Colorado
$44.2M
2
Millennium Management
2
Millennium Management
New York
$38.9M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$34M
4
Citadel Advisors
4
Citadel Advisors
Florida
$35.2M
5
Macquarie Group
5
Macquarie Group
Australia
$122M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$0
2
Invesco
2
Invesco
Georgia
$133M
3
TCM
3
Tran Capital Management
California
$0
4
Victory Capital Management
4
Victory Capital Management
Texas
$9.2M
5
DCM
5
Driehaus Capital Management
Illinois
$19.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
MRCM
376
M&R Capital Management
New Jersey
$1.22K +$1.22K +32 New
AAP
377
Arax Advisory Partners
Colorado
$1.18K – – –
IFAM
378
Institutional & Family Asset Management
Colorado
$1.18K – – –
RFG
379
RFP Financial Group
Georgia
$1.18K – – –
CFGS
380
Concourse Financial Group Securities
Alabama
$916 +$916 +24 New
GRP
381
Global Retirement Partners
California
$713 +$227 +7 +47%
Commonwealth Equity Services
382
Commonwealth Equity Services
Massachusetts
$584 -$271 -7,107 -32%
DI
383
Disciplined Investments
Oklahoma
$573 -$267 -7 -32%
FFA
384
Farther Finance Advisors
California
$191 +$191 +5 New
SIC
385
SJS Investment Consulting
Ohio
$153 -$727 -19 -83%
William Blair Investment Management
386
William Blair Investment Management
Illinois
– -$211M -3,706,003 Closed
TCM
387
Tran Capital Management
California
– -$61.7M -1,084,118 Closed
Wellington Management Group
388
Wellington Management Group
Massachusetts
– -$16.9M -296,997 Closed
Voloridge Investment Management
389
Voloridge Investment Management
Florida
– -$12.1M -212,076 Closed
CM
390
Castleark Management
Illinois
– -$11.7M -205,680 Closed
MPM
391
Meritage Portfolio Management
Kansas
– -$11.3M -198,041 Closed
LCG
392
Lisanti Capital Growth
New York
– -$8.38M -147,320 Closed
CPC
393
Cookson Peirce & Co
Pennsylvania
– -$2.63M -46,272 Closed
CLCM
394
Crawford Lake Capital Management
New Jersey
– -$2.4M -42,171 Closed
AR
395
Advisory Research
Illinois
– -$2.36M -41,420 Closed
EGI
396
EAM Global Investors
California
– -$2.09M -36,768 Closed
EI
397
EAM Investors
California
– -$2.09M -36,732 Closed
BC
398
Brookfield Corp
Ontario, Canada
– -$2.08M -36,500 Closed
Walleye Trading
399
Walleye Trading
New York
– -$2.05M -36,045 Closed
FAM
400
Fred Alger Management
New York
– -$1.7M -29,801 Closed
14 15
16
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