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 |
|---|---|---|---|---|---|---|---|
|
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 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
SELL
|
- |
-11.2K- 19.23% |
$76.9K - $116K
|
47K
$346K
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-19.3K- 22.21% |
$133K - $201K
|
67.6K
$497K
|
|
|
Nov 14, 2025
Q3 2025
|
Toroso Investments, LLC
Massapequa, NY |
SELL
|
- |
-187- 0.3% |
$1.28K - $1.94K
|
61.4K
$451K
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-7.92K- 7.74% |
$54.4K - $82.4K
|
94.4K
$694K
|
|
|
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 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
192K+ 146.43% |
$1.32M - $1.99M
|
322K
$2.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
97.5K+ 658.78% |
$670K - $1.01M
|
112K
$825K
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
56.1KNew |
$386K - $584K
|
56.1K
$413K
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-711- 0.5% |
$4.88K - $7.39K
|
143K
$1.05M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-27.1K- 52.22% |
$186K - $282K
|
24.8K
$182K
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
35.1K+ 302.35% |
$241K - $365K
|
46.7K
$343K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
986New |
$6.77K - $10.3K
|
986
$7.25K
|
|
|
Nov 14, 2025
Q3 2025
|
Trexquant Investment LP
Stamford, CT |
SELL
|
- |
-59.8K- 30.38% |
$411K - $622K
|
137K
$1.01M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-570- 46.99% |
$3.92K - $5.93K
|
643
$4.73K
|
|
|
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 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
7.52K+ 2.42% |
$51.6K - $78.2K
|
318K
$2.34M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-41.2K- 41.75% |
$283K - $429K
|
57.5K
$423K
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
44.8K+ 390.47% |
$307K - $465K
|
56.2K
$413K
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-614K- 67.2% |
$4.22M - $6.38M
|
300K
$2.2M
|
|
|
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
|
Pdt Partners, LLC
New York, NY |
SELL
|
- |
-57.6K- 58.54% |
$396K - $599K
|
40.8K
$300K
|
|
|
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
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
203K+ 65.68% |
$1.39M - $2.11M
|
511K
$3.76M
|
|
|
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
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-619K- 70.36% |
$4.26M - $6.44M
|
261K
$1.92M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-4.51K- 11.53% |
$31K - $46.9K
|
34.6K
$254K
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
- |
-29.4K- 24.91% |
$202K - $306K
|
88.8K
$652K
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
- |
-365K- 87.87% |
$2.51M - $3.8M
|
50.4K
$371K
|
|
|
Nov 14, 2025
Q3 2025
|
Larson Financial Group LLC
|
BUY
|
- |
2.69KNew |
$18.5K - $27.9K
|
2.69K
$19.7K
|
|
|
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
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
CALL |
-100- 0.29% |
$687 - $1.04K
|
34.7K
$255K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
8.22K+ 1164.59% |
$56.5K - $85.5K
|
8.93K
$65.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
10.5K+ 105.0% |
$72.1K - $109K
|
20.5K
$151K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-3.68K- 4.43% |
$25.3K - $38.2K
|
79.2K
$582K
|
|
|
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
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
8.4K+ 2.36% |
$57.7K - $87.4K
|
364K
$2.68M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
178KNew |
$1.22M - $1.85M
|
178K
$1.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
274K+ 701.63% |
$1.88M - $2.85M
|
313K
$2.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-14- 2.55% |
$96.2 - $146
|
534
$3.92K
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
23.9K+ 2.59% |
$164K - $248K
|
945K
$6.94M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
5.24K+ 13.73% |
$36K - $54.4K
|
43.4K
$319K
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
7.8K+ 9.79% |
$53.6K - $81.1K
|
87.5K
$643K
|
|
|
Nov 13, 2025
Q3 2025
|
Phoenix Holdings Ltd.
Givatayim, L3 |
BUY
|
- |
2.99MNew |
$20.6M - $31.1M
|
2.99M
$22M
|
|
|
Nov 13, 2025
Q3 2025
|
Crewe Advisors LLC
|
BUY
|
- |
734New |
$5.04K - $7.63K
|
734
$5.39K
|
|
|
Nov 13, 2025
Q3 2025
|
Menora Mivtachim Holdings Ltd.
|
BUY
|
- |
882K+ 37.89% |
$6.06M - $9.17M
|
3.21M
$23.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
SELL
|
- |
-23K- 33.3% |
$158K - $239K
|
46K
$338K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
76K+ 100.57% |
$522K - $791K
|
152K
$1.11M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
46.4K+ 48.59% |
$319K - $483K
|
142K
$1.04M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
236K+ 219.81% |
$1.62M - $2.46M
|
344K
$2.53M
|
|