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Similarweb
SMWB

46 hedge funds and large institutions have $185M invested in Similarweb in 2022 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 9 increasing their positions, 11 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

181% more call options, than puts

Call options by funds: $4.18M | Put options by funds: $1.49M

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

15% more capital invested

Capital invested by funds: $160M → $185M (+$24.5M)

2.27% more ownership

Funds ownership: 35.9% → 38.17% (+2.3%)

2% more funds holding

Funds holding: 45 → 46 (+1)

9% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 11

18% less repeat investments, than reductions

Existing positions increased: 9 | Existing positions reduced: 11

Holders
46
Holders Change
+1
Holders Change %
+2.22%
% of All Funds
0.74%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.08%
New
12
Increased
9
Reduced
11
Closed
11
Calls
$4.18M
Puts
$1.49M
Net Calls
+$2.69M
Net Calls Change
+$5.29M

Top Buyers

1
PCM
Portolan Capital Management
Massachusetts
+$5.09M
2
UID
Union Investments & Development
Israel
+$3.68M
3
NRC
North Run Capital
Massachusetts
+$2.15M
4
BBA
Baader Bank Aktiengesellschaft
Germany
+$1.41M
5
AIM
ARK Investment Management
Florida
+$598K

Top Sellers

1
BAMCO Inc
BAMCO Inc
New York
-$2.35M
2
Millennium Management
Millennium Management
New York
-$2.33M
3
PF
Phoenix Financial
Israel
-$1.89M
4
Bessemer Group
Bessemer Group
New Jersey
-$1.83M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$853K
Name Holding Trade Value Shares
Change 		Change in
Stake
Marshall Wace
26
Marshall Wace
United Kingdom
$149K -$515K -89,956 -80%
Renaissance Technologies
27
Renaissance Technologies
New York
$144K +$36.7K +6,400 +40%
California State Teachers Retirement System (CalSTRS)
28
California State Teachers Retirement System (CalSTRS)
California
$130K – – –
YC
29
Yarbrough Capital
Tennessee
$111K – – –
Vanguard Group
30
Vanguard Group
Pennsylvania
$110K – – –
CS
31
Credit Suisse
Switzerland
$109K -$50.6K -8,839 -34%
PP
32
PDT Partners
New York
$107K +$95.4K +16,656 New
Morgan Stanley
33
Morgan Stanley
New York
$98.5K +$12.1K +2,110 +16%
CG
34
Caprock Group
Idaho
$80.4K – – –
Lazard Asset Management
35
Lazard Asset Management
New York
$47K +$42.7K +7,454 New
AP
36
Antipodes Partners
Australia
$33K +$30.1K +5,263 New
Legal & General Group
37
Legal & General Group
United Kingdom
$26.8K +$9.39K +1,640 +65%
Citigroup
38
Citigroup
New York
$26.5K -$92.4K -16,126 -80%
Wells Fargo
39
Wells Fargo
California
$20.2K – – –
HIIFS
40
Harel Insurance Investments & Financial Services
Israel
$14K -$1.33K -233 -10%
UBS Group
41
UBS Group
Switzerland
$12.6K +$11.3K +1,966 New
Bank of America
42
Bank of America
North Carolina
$8.56K -$129K -22,535 -94%
S
43
SignatureFD
Georgia
$2.87K – – –
JP Morgan Chase
44
JP Morgan Chase
New York
$2K -$197K -34,372 -99%
Fidelity Investments
45
Fidelity Investments
Massachusetts
$39 – – –
Millennium Management
46
Millennium Management
New York
– -$2.33M -398,109 Closed
PF
47
Phoenix Financial
Israel
– -$1.89M -330,561 Closed
Bessemer Group
48
Bessemer Group
New Jersey
– -$1.83M -312,677 Closed
Susquehanna International Group
49
Susquehanna International Group
Pennsylvania
– -$853K -145,519 Closed
Wolverine Trading
50
Wolverine Trading
Illinois
– -$345K -56,785 Closed
1
2
3

SMWB Hedge Fund Activity: Q4 2022 in Review

46 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Similarweb (SMWB) for Q4 2022, worth a combined $185M — up 15% from $160M a quarter earlier.

Buyers outnumbered sellers: 12 funds opened new SMWB positions and 11 closed out — a net gain of 1 holder — while 9 added to existing stakes and 11 trimmed.

The largest buyer was Portolan Capital Management, opening a new position worth an estimated $5.09M. The largest seller was BAMCO Inc, cutting an estimated $2.35M.

  • 46 institutional investors held Similarweb (SMWB) as of Q4 2022, up from 45 in Q3 2022.
  • Funds reported $185M of Similarweb stock for Q4 2022, up 15% quarter-over-quarter.
  • 12 funds opened new Similarweb positions in Q4 2022 and 11 closed out, a net change of +1 holder.
  • The largest Similarweb buyer in Q4 2022 was Portolan Capital Management, an estimated $5.09M added.
  • The largest Similarweb seller in Q4 2022 was BAMCO Inc, an estimated $2.35M sold.

Based on aggregated 13F filings for Q4 2022.