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 |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Phoenix Holdings Ltd.
Givatayim, L3 |
BUY
|
- |
2.99MNew |
$20.6M - $31.1M
|
2.99M
$22M
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
1.53M+ 163.55% |
$10.5M - $15.9M
|
2.46M
$18.1M
|
|
|
Nov 24, 2025
Q3 2025
|
Penn Capital Management Company, LLC
Philadelphia, PA |
BUY
|
- |
1.23M+ 299.38% |
$8.48M - $12.8M
|
1.65M
$12.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Menora Mivtachim Holdings Ltd.
|
BUY
|
- |
882K+ 37.89% |
$6.06M - $9.17M
|
3.21M
$23.6M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
850KNew |
$5.84M - $8.84M
|
850K
$6.25M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
494KNew |
$3.4M - $5.14M
|
494K
$3.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Portolan Capital Management, LLC
Boston, MA |
BUY
|
- |
451K+ 62.04% |
$3.1M - $4.69M
|
1.18M
$8.67M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
416K+ 181.46% |
$2.86M - $4.33M
|
645K
$4.74M
|
|
|
Nov 12, 2025
Q3 2025
|
First Eagle Investment Management, LLC
|
BUY
|
- |
375K+ 221.53% |
$2.58M - $3.91M
|
545K
$4.01M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
274K+ 701.63% |
$1.88M - $2.85M
|
313K
$2.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
236K+ 219.81% |
$1.62M - $2.46M
|
344K
$2.53M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
206K+ 50.1% |
$1.42M - $2.14M
|
618K
$4.54M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
203K+ 65.68% |
$1.39M - $2.11M
|
511K
$3.76M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
192K+ 146.43% |
$1.32M - $1.99M
|
322K
$2.37M
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
186K+ 14.33% |
$1.28M - $1.93M
|
1.48M
$10.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
178KNew |
$1.22M - $1.85M
|
178K
$1.3M
|
|
|
Nov 06, 2025
Q3 2025
|
Essex Investment Management CO LLC
Boston, MA |
BUY
|
- |
120K+ 45.94% |
$823K - $1.25M
|
381K
$2.8M
|
|
|
Oct 30, 2025
Q3 2025
|
Migdal Insurance & Financial Holdings Ltd.
|
BUY
|
- |
100K+ 3.33% |
$687K - $1.04M
|
3.11M
$22.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
99.9K+ 191.04% |
$686K - $1.04M
|
152K
$1.12M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
97.5K+ 658.78% |
$670K - $1.01M
|
112K
$825K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
76K+ 100.57% |
$522K - $791K
|
152K
$1.11M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
62.3K+ 36.43% |
$428K - $648K
|
233K
$1.71M
|
|
|
Nov 14, 2025
Q3 2025
|
Sphera Management Technology Funds LTD
Tel Aviv, L3 |
BUY
|
- |
60K+ 14.89% |
$412K - $624K
|
463K
$3.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
56.1KNew |
$386K - $584K
|
56.1K
$413K
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
46.4K+ 48.59% |
$319K - $483K
|
142K
$1.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
44.8K+ 390.47% |
$307K - $465K
|
56.2K
$413K
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
38.3K+ 1339.48% |
$263K - $398K
|
41.2K
$303K
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
35.1K+ 302.35% |
$241K - $365K
|
46.7K
$343K
|
|
|
Nov 12, 2025
Q3 2025
|
Legato Capital Management LLC
|
BUY
|
- |
31.9K+ 40.99% |
$219K - $332K
|
110K
$806K
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
23.9K+ 2.59% |
$164K - $248K
|
945K
$6.94M
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
19.5K+ 29.58% |
$134K - $202K
|
85.2K
$626K
|
|
|
Nov 05, 2025
Q3 2025
|
Fullcircle Wealth LLC
Dallas, TX |
BUY
|
- |
15KNew |
$103K - $156K
|
15K
$110K
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
BUY
|
- |
13.6KNew |
$93.5K - $142K
|
13.6K
$100K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
10.5K+ 105.0% |
$72.1K - $109K
|
20.5K
$151K
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
8.4K+ 2.36% |
$57.7K - $87.4K
|
364K
$2.68M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
8.22K+ 1164.59% |
$56.5K - $85.5K
|
8.93K
$65.6K
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
7.8K+ 9.79% |
$53.6K - $81.1K
|
87.5K
$643K
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
7.52K+ 2.42% |
$51.6K - $78.2K
|
318K
$2.34M
|
|
|
Nov 12, 2025
Q3 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
7.25K+ 81.72% |
$49.8K - $75.4K
|
16.1K
$119K
|
|
|
Nov 14, 2025
Q3 2025
|
Wexford Capital LP
Greenwich, CT |
BUY
|
- |
6.86KNew |
$47.1K - $71.3K
|
6.86K
$50.4K
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
5.24K+ 13.73% |
$36K - $54.4K
|
43.4K
$319K
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
4.78K+ 31.88% |
$32.8K - $49.7K
|
19.8K
$145K
|
|
|
Nov 14, 2025
Q3 2025
|
Larson Financial Group LLC
|
BUY
|
- |
2.69KNew |
$18.5K - $27.9K
|
2.69K
$19.7K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
1.14KNew |
$7.82K - $11.8K
|
1.14K
$8.37K
|
|
|
Nov 04, 2025
Q3 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
BUY
|
- |
988+ 2822.86% |
$6.79K - $10.3K
|
1.02K
$7.52K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
986New |
$6.77K - $10.3K
|
986
$7.25K
|
|
|
Nov 13, 2025
Q3 2025
|
Crewe Advisors LLC
|
BUY
|
- |
734New |
$5.04K - $7.63K
|
734
$5.39K
|
|
|
Oct 30, 2025
Q3 2025
|
Covestor LTD
Boston, MA |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q2 2025 | |||||||
|
Jul 22, 2025
Q2 2025
|
Herald Investment Management LTD
|
BUY
|
- |
300K+ 100.0% |
$1.95M - $2.5M
|
600K
$4.41M
|
|
|
Aug 14, 2025
Q2 2025
|
Ulysses Management LLC
New York, NY |
BUY
|
- |
250K+ 9.09% |
$1.62M - $2.08M
|
3M
$22M
|
|