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Penumbra
PEN

Overview Fund Activity

200 hedge funds and large institutions have $3.78B invested in Penumbra in 2018 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 73 increasing their positions, 71 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
200
Holders Change
-2
Holders Change %
-0.99%
% of All Funds
4.58%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
34
Increased
73
Reduced
71
Closed
35
Calls
$17.9M
Puts
$18.6M
Net Calls
-$674K
Net Calls Change
+$4.33M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$82.8M
2
First Trust Advisors
2
First Trust Advisors
Illinois
$39.2M
3
Ameriprise
3
Ameriprise
Minnesota
$49.8M
4
PHS
4
PFM Health Sciences
California
$109M
5
RG
5
Redmile Group
California
$32.5M

Top Sellers

1
1832 Asset Management
1
1832 Asset Management
Ontario, Canada
$0
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$76.5M
3
Millennium Management
3
Millennium Management
New York
$19M
4
EAM
4
Eagle Asset Management
Florida
$33.7M
5
MWNA
5
Marshall Wace North America
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
1832 Asset Management
201
1832 Asset Management
Ontario, Canada
– -$46.7M -346,500 Closed
MWNA
202
Marshall Wace North America
New York
– -$26.8M -193,910 Closed
PP
203
Paloma Partners
Connecticut
– -$12.5M -90,499 Closed
Voloridge Investment Management
204
Voloridge Investment Management
Florida
– -$5.01M -36,289 Closed
EGM
205
Engineers Gate Manager
New York
– -$4.71M -34,077 Closed
ARTA
206
A.R.T. Advisors
New York
– -$3.59M -26,000 Closed
CM
207
Castleark Management
Illinois
– -$3.58M -25,890 Closed
SCM
208
Stevens Capital Management
Pennsylvania
– -$3.32M -24,064 Closed
ACM
209
Atika Capital Management
New York
– -$3.11M -22,500 Closed
EI
210
EAM Investors
California
– -$2.85M -20,612 Closed
EMG
211
ETF Managers Group
New Jersey
– -$1.5K -16,602 Closed
DBG
212
De Burlo Group
Massachusetts
– -$2.29M -16,600 Closed
Arrowstreet Capital
213
Arrowstreet Capital
Massachusetts
– -$1.8M -13,000 Closed
Allianz Asset Management
214
Allianz Asset Management
Germany
– -$1.75M -12,633 Closed
SEC
215
Seven Eight Capital
New York
– -$1.48M -10,700 Closed
AR
216
Advisory Research
Illinois
– -$1.46M -10,570 Closed
CCS
217
Crosspoint Capital Strategies
California
– -$1.32M -9,563 Closed
Verition Fund Management
218
Verition Fund Management
Connecticut
– -$1.28M -9,232 Closed
Wolverine Trading
219
Wolverine Trading
Illinois
– -$956K -8,262 Closed
IR
220
Invictus RG
Bermuda
– -$501K -3,624 Closed
TI
221
Trexquant Investment
Connecticut
– -$416K -3,012 Closed
II
222
Ibex Investors
Colorado
– -$369K -2,664 Closed
GCA
223
Gideon Capital Advisors
New York
– -$348K -2,519 Closed
CMBA
224
C.M. Bidwell & Associates
Hawaii
– -$289K -2,095 Closed
AIM
225
Assured Investment Management
New York
– -$267K -1,934 Closed
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9
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