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Penumbra
PEN

286 hedge funds and large institutions have $8.15B invested in Penumbra in 2021 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 96 increasing their positions, 97 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 1 → 2 (+1)

52% more first-time investments, than exits

New positions opened: 47 | Existing positions closed: 31

19% more call options, than puts

Call options by funds: $81.9M | Put options by funds: $68.8M

5% more funds holding

Funds holding: 272 → 286 (+14)

1% less repeat investments, than reductions

Existing positions increased: 96 | Existing positions reduced: 97

3% less capital invested

Capital invested by funds: $8.39B → $8.15B (-$235M)

3.46% less ownership

Funds ownership: 85.21% → 81.75% (-3.5%)

Holders
286
Holders Change
+14
Holders Change %
+5.15%
% of All Funds
4.98%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
47
Increased
96
Reduced
97
Closed
31
Calls
$81.9M
Puts
$68.8M
Net Calls
+$13.1M
Net Calls Change
+$6.02M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
+$55.2M
2
Macquarie Group
Macquarie Group
Australia
+$53M
3
Millennium Management
Millennium Management
New York
+$49.5M
4
LNWWM
Laird Norton Wetherby Wealth Management
California
+$22.2M
5
State Street
State Street
Massachusetts
+$20.7M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$338M
2
BlackRock
BlackRock
New York
-$80.3M
3
Morgan Stanley
Morgan Stanley
New York
-$71.8M
4
William Blair Investment Management
William Blair Investment Management
Illinois
-$48M
5
Franklin Resources
Franklin Resources
California
-$41.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
WFAG
226
Wescott Financial Advisory Group
Pennsylvania
$223K – – –
Marshall Wace
227
Marshall Wace
United Kingdom
$222K -$21.4M -78,387 -99%
6M
228
6 Meridian
Kansas
$218K -$7.91K -29 -4%
AII
229
AGF Investments Inc
Ontario, Canada
$213K +$212K +776 New
TFS
230
Thoroughbred Financial Services
Tennessee
$206K – – –
Mackenzie Financial
231
Mackenzie Financial
Ontario, Canada
$206K +$205K +752 New
ST
232
Smithfield Trust
Pennsylvania
$174K – – –
APA
233
American Portfolios Advisors
New York
$154K +$4.37K +16 +3%
LSA
234
Leonteq Securities AG
Switzerland
$151K – – –
Twin Tree Management
235
Twin Tree Management
Texas
$139K -$943K -3,457 -87%
HPC
236
HM Payson & Co
Maine
$137K – – –
FHC
237
First Horizon Corporation
Tennessee
$128K -$39K -143 -23%
GAM
238
Gemmer Asset Management
California
$127K – – –
HS
239
Horan Securities
United States
$120K -$32.2K -118 -21%
NFG
240
Next Financial Group
Texas
$120K +$2.46K +9 +2%
FBT
241
First Bank & Trust
South Dakota
$116K -$45.3K -166 -28%
PAM
242
Panagora Asset Management
Massachusetts
$115K – – –
NIM
243
NuWave Investment Management
New Jersey
$92K -$11.2K -41 -11%
Acadian Asset Management
244
Acadian Asset Management
Massachusetts
$78K +$77.5K +284 New
CG
245
Cutler Group
California
$68K -$191K -700 -74%
SC
246
SouthState Corp
Florida
$55K – – –
Simplex Trading
247
Simplex Trading
Illinois
$54K +$36.3K +133 +202%
VI
248
Vestcor Inc
New Brunswick, Canada
$51K – – –
CAPTRUST Financial Advisors
249
CAPTRUST Financial Advisors
North Carolina
$51K +$28.1K +103 +126%
HFM
250
Harvest Fund Management
China
$46K +$29.2K +107 +178%
8 9
10
11 12

PEN Hedge Fund Activity: Q2 2021 in Review

286 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Penumbra (PEN) for Q2 2021, worth a combined $8.15B — down 2.8% from $8.39B a quarter earlier.

Buyers outnumbered sellers: 47 funds opened new PEN positions and 31 closed out — a net gain of 16 holders — while 96 added to existing stakes and 97 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $55.2M. The largest seller was Wellington Management Group, exiting entirely with an estimated $338M sold.

  • 286 institutional investors held Penumbra (PEN) as of Q2 2021, up from 272 in Q1 2021.
  • Funds reported $8.15B of Penumbra stock for Q2 2021, down 2.8% quarter-over-quarter.
  • 47 funds opened new Penumbra positions in Q2 2021 and 31 closed out, a net change of +16 holders.
  • The largest Penumbra buyer in Q2 2021 was Citadel Advisors, an estimated $55.2M added.
  • The largest Penumbra seller in Q2 2021 was Wellington Management Group, an estimated $338M sold.

Based on aggregated 13F filings for Q2 2021.