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Penumbra
PEN

Overview Fund Activity

278 hedge funds and large institutions have $7.94B invested in Penumbra in 2021 Q3 according to their latest regulatory filings, with 29 funds opening new positions, 97 increasing their positions, 102 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
278
Holders Change
-7
Holders Change %
-2.46%
% of All Funds
4.88%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
29
Increased
97
Reduced
102
Closed
32
Calls
$44.7M
Puts
$50.4M
Net Calls
-$5.72M
Net Calls Change
-$18.9M

Top Buyers

1
RI
RTW Investments
New York
+$103M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$50.3M
3
Goldman Sachs
Goldman Sachs
New York
+$49.2M
4
Millennium Management
Millennium Management
New York
+$24.3M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$16M

Top Sellers

1
GIM
Generation Investment Management
United Kingdom
-$127M
2
Macquarie Group
Macquarie Group
Australia
-$51.8M
3
Ameriprise
Ameriprise
Minnesota
-$49.7M
4
Capital Research Global Investors
Capital Research Global Investors
California
-$22.4M
5
Capital World Investors
Capital World Investors
California
-$18.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
CFA
276
Carroll Financial Associates
North Carolina
$1K +$1K +6 New
Nisa Investment Advisors
277
Nisa Investment Advisors
Missouri
$156 -$62 -234 -29%
GIM
278
Generation Investment Management
United Kingdom
– -$127M -461,665 Closed
PAMP
279
Polar Asset Management Partners
Ontario, Canada
– -$8.5M -31,000 Closed
Connor, Clark & Lunn Investment Management (CC&L)
280
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$3.32M -12,116 Closed
E
281
Ergoteles
New York
– -$2.71M -9,902 Closed
Qube Research & Technologies (QRT)
282
Qube Research & Technologies (QRT)
United Kingdom
– -$2.6M -9,474 Closed
State of Tennessee, Department of Treasury
283
State of Tennessee, Department of Treasury
Tennessee
– -$2.11M -7,692 Closed
LCM
284
Landscape Capital Management
New Jersey
– -$1.51M -5,515 Closed
BAM
285
Blueshift Asset Management
New Jersey
– -$1.42M -5,181 Closed
AIM
286
Aigen Investment Management
New York
– -$558K -2,037 Closed
AI
287
Atom Investors
Texas
– -$535K -1,952 Closed
Verition Fund Management
288
Verition Fund Management
Connecticut
– -$410K -1,496 Closed
Tudor Investment Corp
289
Tudor Investment Corp
Connecticut
– -$392K -1,431 Closed
VF
290
Virtu Financial
New York
– -$385K -1,404 Closed
CM
291
Capula Management
Cayman Islands
– -$365K -1,332 Closed
SRAM
292
Spouting Rock Asset Management
Pennsylvania
– -$351K -1,282 Closed
VPIM
293
Vanguard Personalized Indexing Management
California
– -$324K -1,184 Closed
MF
294
Magnetar Financial
Illinois
– -$281 -1,027 Closed
JSC
295
Jackson Square Capital
California
– -$278K -1,016 Closed
FRM
296
Fox Run Management
Connecticut
– -$267K -974 Closed
Group One Trading
297
Group One Trading
Illinois
– -$258K -943 Closed
MCM
298
Mainstay Capital Management
Michigan
– -$248K -903 Closed
Marshall Wace
299
Marshall Wace
United Kingdom
– -$222K -810 Closed
Mackenzie Financial
300
Mackenzie Financial
Ontario, Canada
– -$206K -752 Closed
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