Loading...
Loading...
Of the 10 tracked institutions holding SMWB, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.6pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, SMWB (SIMILARWEB LTD) is held with a combined value of $15.13M across 5,732,669 shares. The largest holder is WELLINGTON MANAGEMENT GROUP LLP with a position worth $7.74M. 5 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$15.13M
Total Shares Held
5,732,669
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP | $7.74M | 0.00% | -1.2% |
| 2 | MILLENNIUM MANAGEMENT LLC | $2.16M | 0.00% | +130.8% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $1.93M | 0.00% | +104.6% |
| 4 | CITADEL ADVISORS LLC | $1.24M | 0.00% | +137.9% |
| 5 | ARK Investment Management LLC | $918.90K | 0.01% | +48.9% |
| 6 | BlackRock, Inc. | $332.79K | 0.00% | -86.9% |
| 7 | STATE STREET CORP | $285.52K | 0.00% | -70.4% |
| 8 | VANGUARD GROUP INC | $264.33K | 0.00% | - |
| 9 | Point72 Asset Management, L.P. | $261.53K | 0.00% | +12.4% |
| 10 | FMR LLC | $16 | 0.00% | - |
As of the latest SEC 13F filings, WELLINGTON MANAGEMENT GROUP LLP is the largest institutional holder of SMWB with a position worth $7.74M, representing 0.00% of their portfolio. In total, 10 institutional investors hold SMWB with a combined value of $15.13M.
Institutional investors hold $15.13M worth of SMWB stock across 10 positions. The largest institutional holder is WELLINGTON MANAGEMENT GROUP LLP with $7.74M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SMWB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SMWB positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$6.29
2026-07-24
YTD
-11.5%
49% of 52-week range
