Similarweb
SMWB
113 hedge funds and large institutions have $586M invested in Similarweb in 2024 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 46 increasing their positions, 24 reducing their positions, and 9 closing their positions.
1,853% more call options, than puts
Call options by funds: $14.6M | Put options by funds: $750K
222% more first-time investments, than exits
New positions opened: 29 | Existing positions closed: 9
92% more repeat investments, than reductions
Existing positions increased: 46 | Existing positions reduced: 24
88% more capital invested
Capital invested by funds: $312M → $586M (+$273M)
22% more funds holding
Funds holding: 93 → 113 (+20)
17% more funds holding in top 10
Funds holding in top 10: 6 → 7 (+1)
6.95% more ownership
Funds ownership: 43.69% → 50.64% (+7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jennison Associates
New York
|
+$20.3M |
| 2 |
SSA
Schonfeld Strategic Advisors
New York
|
+$17.6M |
| 3 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$7.46M |
| 4 |
Victory Capital Management
San Antonio,
Texas
|
+$4.75M |
| 5 |
NCGI
Next Century Growth Investors
Plymouth,
Minnesota
|
+$4.59M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$15.7M |
| 2 |
AFT
Alpha Family Trust
Los Angeles,
California
|
-$5.67M |
| 3 |
Millennium Management
New York
|
-$4.8M |
| 4 |
GCM
Ghisallo Capital Management
Boston,
Massachusetts
|
-$2.24M |
| 5 |
Squarepoint
New York
|
-$903K |
SMWB Hedge Fund Activity: Q4 2024 in Review
113 of the 7,607 institutional investors tracked by Wall St. Rank reported a position in Similarweb (SMWB) for Q4 2024, worth a combined $586M — up 88% from $312M a quarter earlier.
Buyers outnumbered sellers: 29 funds opened new SMWB positions and 9 closed out — a net gain of 20 holders — while 46 added to existing stakes and 24 trimmed.
The largest buyer was Jennison Associates, opening a new position worth an estimated $20.3M. The largest seller was Citadel Advisors, cutting an estimated $15.7M.
- 113 institutional investors held Similarweb (SMWB) as of Q4 2024, up from 93 in Q3 2024.
- Funds reported $586M of Similarweb stock for Q4 2024, up 88% quarter-over-quarter.
- 29 funds opened new Similarweb positions in Q4 2024 and 9 closed out, a net change of +20 holders.
- The largest Similarweb buyer in Q4 2024 was Jennison Associates, an estimated $20.3M added.
- The largest Similarweb seller in Q4 2024 was Citadel Advisors, an estimated $15.7M sold.
Based on aggregated 13F filings for Q4 2024.