Latest Institutional Transactions on Similarweb Ltd. (SMWB)
This table provides information on the latest institutional transactions involving Similarweb Ltd. (SMWB) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 13, 2025
Q2 2025
|
Formula Growth LTD
Montreal, A8 |
BUY
|
- |
100KNew |
$650K - $834K
|
100K
$735K
|
|
|
Aug 13, 2025
Q2 2025
|
Papamarkou Wellner Asset Management Inc.
New York, NY |
SELL
|
- |
-27.9K- 56.82% |
$181K - $233K
|
21.2K
$156K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
36KNew |
$234K - $300K
|
36K
$265K
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-17K- 50.4% |
$110K - $142K
|
16.7K
$123K
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
32.6KNew |
$212K - $272K
|
32.6K
$239K
|
|
|
Aug 08, 2025
Q2 2025
|
Cetera Investment Advisers
Schaumburg, IL |
SELL
|
- |
-9.44K- 23.49% |
$61.3K - $78.7K
|
30.7K
$226K
|
|
|
Aug 07, 2025
Q2 2025
|
S Squared Technology, LLC
New York, NY |
SELL
|
- |
-314K- 31.37% |
$2.04M - $2.62M
|
687K
$5.05M
|
|
|
Aug 06, 2025
Q2 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
16.5KNew |
$107K - $138K
|
16.5K
$121K
|
|
|
Aug 05, 2025
Q2 2025
|
Palogic Value Management, L.P.
Dallas, TX |
BUY
|
- |
13K+ 12.45% |
$84.5K - $108K
|
117K
$863K
|
|
|
Aug 04, 2025
Q2 2025
|
Antipodes Partners LTD
Royal Exchange, C3 |
BUY
|
- |
1.34K+ 8.31% |
$8.74K - $11.2K
|
17.5K
$129K
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
86.6K+ 277.43% |
$563K - $722K
|
118K
$866K
|
|
|
Jul 31, 2025
Q2 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
721New |
$4.69K - $6.01K
|
721
$5.3K
|
|
|
Jul 31, 2025
Q2 2025
|
Mqs Management LLC
|
BUY
|
- |
15.9KNew |
$103K - $132K
|
15.9K
$117K
|
|
|
Jul 30, 2025
Q2 2025
|
Eqis Capital Management, Inc.
San Rafael, CA |
SELL
|
- |
-80- 0.69% |
$520 - $667
|
11.5K
$84.3K
|
|
|
Jul 23, 2025
Q2 2025
|
Meitav Dash Investments LTD
|
SELL
|
- |
-9.08K- 47.58% |
$59K - $75.7K
|
10K
$73.5K
|
|
|
Jul 22, 2025
Q2 2025
|
Herald Investment Management LTD
|
BUY
|
- |
300K+ 100.0% |
$1.95M - $2.5M
|
600K
$4.41M
|
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
82.7KNew |
$538K - $690K
|
82.7K
$608K
|
|
| Q1 2025 | |||||||
|
Nov 21, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-312- 19.35% |
$2.58K - $5.45K
|
1.3K
$9.56K
|
|
|
May 16, 2025
Q1 2025
|
Jones Financial Companies Lllp
|
SELL
|
- |
-41- 29.08% |
$339 - $716
|
100
$735
|
|
|
May 15, 2025
Q1 2025
|
Cooper Creek Partners Management LLC
New York, NY |
BUY
|
- |
1.19MNew |
$9.87M - $20.8M
|
1.19M
$8.78M
|
|
|
May 15, 2025
Q1 2025
|
B. Riley Asset Management, LLC
Dallas, TX |
BUY
|
- |
17.7KNew |
$146K - $309K
|
17.7K
$130K
|
|
|
May 15, 2025
Q1 2025
|
New Edge Advisors, LLC
New Orleans, LA |
SELL
|
- |
-1.6K- 93.64% |
$13.3K - $28K
|
109
$801
|
|
|
May 15, 2025
Q1 2025
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
BUY
|
- |
80KNew |
$662K - $1.4M
|
80K
$588K
|
|
|
May 14, 2025
Q1 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
736K+ 109.07% |
$6.09M - $12.9M
|
1.41M
$10.4M
|
|
|
May 13, 2025
Q1 2025
|
Quadrature Capital LTD
London, X0 |
SELL
|
- |
-6.74K- 24.06% |
$55.7K - $118K
|
21.3K
$156K
|
|
|
May 13, 2025
Q1 2025
|
Coldstream Capital Management Inc
|
BUY
|
- |
4New |
$33.1 - $69.8
|
4
$29.4
|
|
|
May 13, 2025
Q1 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
727KNew |
$6.01M - $12.7M
|
727K
$5.35M
|
|
|
May 13, 2025
Q1 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
16.9K+ 57.16% |
$140K - $296K
|
46.6K
$343K
|
|
|
May 12, 2025
Q1 2025
|
Telemark Asset Management, LLC
Boston, MA |
SELL
|
- |
-70K- 23.33% |
$579K - $1.22M
|
230K
$1.69M
|
|
|
May 07, 2025
Q1 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
20.6KNew |
$170K - $360K
|
20.6K
$151K
|
|
|
May 07, 2025
Q1 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
2.83K+ 15.52% |
$23.4K - $49.3K
|
21K
$155K
|
|
|
May 02, 2025
Q1 2025
|
Victory Capital Management Inc
|
BUY
|
- |
63.6K+ 14.8% |
$526K - $1.11M
|
493K
$3.63M
|
|
|
May 02, 2025
Q1 2025
|
Bailard, Inc.
|
BUY
|
- |
15.8K+ 34.76% |
$131K - $276K
|
61.3K
$450K
|
|
|
May 02, 2025
Q1 2025
|
Jennison Associates LLC
|
BUY
|
- |
53.1K+ 2.88% |
$439K - $926K
|
1.89M
$13.9M
|
|
|
Apr 29, 2025
Q1 2025
|
Ceera Investments, LLC
Bellaire, TX |
BUY
|
- |
59.2K+ 22.78% |
$490K - $1.03M
|
319K
$2.34M
|
|
|
Apr 28, 2025
Q1 2025
|
Calamos Advisors LLC
|
SELL
|
- |
-87K- 50.82% |
$719K - $1.52M
|
84.2K
$619K
|
|
| Q4 2024 | |||||||
|
Jun 10, 2025
Q4 2024
|
Militia Capital Partners, LP
Las Vegas, NV |
BUY
|
- |
19.8KNew |
$166K - $290K
|
19.8K
$146K
|
|
|
Feb 14, 2025
Q4 2024
|
Nuveen Asset Management, LLC
Chicago, IL |
BUY
|
- |
85.4K+ 24.88% |
$718K - $1.25M
|
429K
$3.15M
|
|
|
Feb 14, 2025
Q4 2024
|
Atom Investors LP
Austin, TX |
SELL
|
- |
-70.3K- 48.83% |
$590K - $1.03M
|
73.7K
$541K
|
|
|
Feb 14, 2025
Q4 2024
|
Centiva Capital, LP
New York, NY |
SELL
|
- |
-1.18K- 4.92% |
$9.94K - $17.4K
|
22.8K
$168K
|
|
|
Feb 14, 2025
Q4 2024
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-81.8K- 67.91% |
$687K - $1.2M
|
38.6K
$284K
|
|
|
Feb 14, 2025
Q4 2024
|
Alyeska Investment Group, L.P.
Chicago, IL |
BUY
|
- |
50K+ 15.38% |
$420K - $734K
|
375K
$2.76M
|
|
|
Feb 14, 2025
Q4 2024
|
State Of Wyoming
Cheyenne, WY |
SELL
|
- |
-4.79K- 20.47% |
$40.3K - $70.3K
|
18.6K
$137K
|
|
|
Feb 14, 2025
Q4 2024
|
Numerai Gp LLC
San Francisco, CA |
SELL
|
- |
-48.3K- 55.54% |
$406K - $709K
|
38.7K
$284K
|
|
|
Feb 14, 2025
Q4 2024
|
Panoramic Capital, LLC
Larkspur, CA |
BUY
|
- |
125KNew |
$1.05M - $1.83M
|
125K
$919K
|
|
|
Feb 13, 2025
Q4 2024
|
Xtx Topco LTD
London, X0 |
SELL
|
- |
-1.81K- 3.34% |
$15.2K - $26.5K
|
52.2K
$383K
|
|
|
Feb 13, 2025
Q4 2024
|
Next Century Growth Investors LLC
Minneapolis, MN |
BUY
|
- |
416K+ 146.75% |
$3.49M - $6.1M
|
699K
$5.14M
|
|
|
Feb 13, 2025
Q4 2024
|
Eam Global Investors LLC
Solana Beach, CA |
BUY
|
- |
35.2KNew |
$296K - $517K
|
35.2K
$259K
|
|
|
Feb 13, 2025
Q4 2024
|
Corton Capital Inc.
Carrying Place, A6 |
SELL
|
- |
-17.5K- 59.16% |
$147K - $257K
|
12.1K
$88.9K
|
|