Latest Institutional Purchases of Similarweb Ltd. (SMWB)
This list provides information on the latest institutional transactions involving Similarweb Ltd. (SMWB) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 12, 2025
Q2 2025
|
Center Book Partners LP
Greenwich, CT |
BUY
|
- |
634K+ 78.51% |
$4.12M - $5.29M
|
1.44M
$10.2M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
574K+ 79.41% |
$3.73M - $4.79M
|
1.3M
$9.21M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
573K+ 168.31% |
$3.72M - $4.78M
|
913K
$6.48M
|
|
|
Aug 14, 2025
Q2 2025
|
Penn Capital Management Company, LLC
Philadelphia, PA |
BUY
|
- |
412KNew |
$2.68M - $3.44M
|
412K
$2.93M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
380K+ 76.05% |
$2.47M - $3.17M
|
880K
$6.25M
|
|
|
Aug 13, 2025
Q2 2025
|
Portolan Capital Management, LLC
Boston, MA |
BUY
|
- |
357K+ 96.55% |
$2.32M - $2.98M
|
728K
$5.17M
|
|
|
Jul 22, 2025
Q2 2025
|
Herald Investment Management LTD
|
BUY
|
- |
300K+ 100.0% |
$1.95M - $2.5M
|
600K
$4.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
283K+ 1111.53% |
$1.84M - $2.36M
|
308K
$2.19M
|
|
|
Aug 14, 2025
Q2 2025
|
Ulysses Management LLC
New York, NY |
BUY
|
- |
250K+ 9.09% |
$1.62M - $2.08M
|
3M
$21.3M
|
|
|
Aug 04, 2025
Q2 2025
|
Migdal Insurance & Financial Holdings Ltd.
|
BUY
|
- |
244K+ 8.82% |
$1.58M - $2.03M
|
3.01M
$21.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
230K+ 124.04% |
$1.5M - $1.92M
|
416K
$2.95M
|
|
|
Aug 13, 2025
Q2 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
186KNew |
$1.21M - $1.55M
|
186K
$1.32M
|
|
|
Aug 06, 2025
Q2 2025
|
First Eagle Investment Management, LLC
|
BUY
|
- |
170KNew |
$1.1M - $1.41M
|
170K
$1.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
156K+ 61.14% |
$1.01M - $1.3M
|
411K
$2.92M
|
|
|
Jul 30, 2025
Q2 2025
|
Cathie Wood
Ark Investment Management LLC | St. Petersburg, Fl
|
BUY
|
- |
122K+ 100.72% |
$791K - $1.01M
|
242K
$1.72M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
114K+ 14.2% |
$744K - $955K
|
921K
$6.54M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
112KNew |
$728K - $933K
|
112K
$795K
|
|
|
Aug 14, 2025
Q2 2025
|
Sphera Management Technology Funds LTD
Tel Aviv, L3 |
BUY
|
- |
106K+ 35.76% |
$690K - $885K
|
403K
$2.86M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
100K+ 331.14% |
$653K - $838K
|
131K
$929K
|
|
|
Aug 13, 2025
Q2 2025
|
Formula Growth LTD
Montreal, A8 |
BUY
|
- |
100KNew |
$650K - $834K
|
100K
$710K
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
86.6K+ 277.43% |
$563K - $722K
|
118K
$837K
|
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
82.7KNew |
$538K - $690K
|
82.7K
$587K
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
80.8K+ 375.8% |
$525K - $674K
|
102K
$726K
|
|
|
Aug 14, 2025
Q2 2025
|
Menora Mivtachim Holdings Ltd.
|
BUY
|
- |
80.3K+ 3.57% |
$522K - $669K
|
2.33M
$16.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
77.8K+ 372.34% |
$506K - $649K
|
98.7K
$701K
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
77.3K+ 27.78% |
$502K - $645K
|
356K
$2.52M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
71.4K+ 461.61% |
$464K - $595K
|
86.9K
$617K
|
|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
58.7K+ 98.76% |
$382K - $490K
|
118K
$839K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
48.6K+ 82.51% |
$316K - $405K
|
108K
$763K
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
43.2K+ 4.86% |
$281K - $360K
|
933K
$6.62M
|
|
|
Aug 14, 2025
Q2 2025
|
Petrus Trust Company, Lta
Dallas, TX |
BUY
|
- |
42.2KNew |
$274K - $352K
|
42.2K
$300K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
38.2K+ 76.3% |
$248K - $319K
|
88.3K
$627K
|
|
|
Aug 12, 2025
Q2 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
36KNew |
$234K - $300K
|
36K
$256K
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
35.6K+ 12.95% |
$231K - $297K
|
311K
$2.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
35.2K+ 206.4% |
$229K - $294K
|
52.3K
$371K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
34.9K+ 17.96% |
$227K - $291K
|
229K
$1.63M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
CALL |
34.8KNew |
$226K - $290K
|
34.8K
$247K
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
33.7K+ 137.47% |
$219K - $281K
|
58.2K
$414K
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
32.6KNew |
$212K - $272K
|
32.6K
$231K
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
26.7KNew |
$174K - $223K
|
26.7K
$190K
|
|
|
Aug 05, 2025
Q2 2025
|
Simplex Trading, LLC
|
BUY
|
- |
25.5K+ 63.14% |
$165K - $212K
|
65.8K
$467K
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
24.6K+ 66.39% |
$160K - $205K
|
61.6K
$437K
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
- |
23.8K+ 52.59% |
$154K - $198K
|
68.9K
$489K
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
23K+ 142.19% |
$149K - $192K
|
39.1K
$278K
|
|
|
Jul 24, 2025
Q2 2025
|
Blair William & CO
Chicago, IL |
BUY
|
- |
20.7K+ 23.67% |
$134K - $173K
|
108K
$767K
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
BUY
|
- |
18.6KNew |
$121K - $156K
|
18.6K
$132K
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
16.5K+ 52.38% |
$107K - $138K
|
48K
$341K
|
|
|
Aug 06, 2025
Q2 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
16.5KNew |
$107K - $138K
|
16.5K
$117K
|
|
|
Jul 31, 2025
Q2 2025
|
Mqs Management LLC
|
BUY
|
- |
15.9KNew |
$103K - $132K
|
15.9K
$113K
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
15.4K+ 42.19% |
$100K - $128K
|
51.9K
$368K
|