XT
SMWB icon

XTX Topco’s Similarweb SMWB Stock Holding History

XTX Topco’s Portfolio SMWB Stock Details SMWB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$66.9K Sell
10,906
-217,974
-95% -$793K ﹤0.01% 3639
2026
Q1 		$597K Buy
+228,880
New +$955K 0.01% 1862
2025
Q1 		– Sell
-52,175
Closed -$739K – 3047
2024
Q4 		$739K Sell
52,175
-1,805
-3% -$19.9K 0.06% 472
2024
Q3 		$477K Buy
53,980
+4,453
+9% +$35.2K 0.03% 849
2024
Q2 		$385K Buy
49,527
+19,313
+64% +$150K 0.03% 805
2024
Q1 		$272K Buy
+30,214
New +$223K 0.04% 933

Other funds holding SMWB

N
Naspers South Africa $84.4M AUM 76.38% 1-Year Est. Return
MMH
Menora Mivtachim Holdings Ramat Gan, Israel $25.6B AUM 50.04% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
ICP
ION Crossover Partners Herzliya Pituach, Israel $74.7M AUM
UM
Ulysses Management New York $506M AUM 8.58% 1-Year Est. Return
SST
S Squared Technology New York $322M AUM 92.75% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $27.9B AUM 51.18% 1-Year Est. Return
YDMI
Y.D. More Investments Ramat Gan, Israel $3.21B AUM 117.29% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

XTX Topco's SMWB Position: Q2 2026 in Review

XTX Topco reduced its Similarweb (SMWB) stake by 95% in Q2 2026, selling an estimated $793K and leaving 10,906 shares worth $66.9K. The position accounts for ﹤0.01% of the portfolio, ranked #3639.

XTX Topco first reported a position in SMWB in Q1 2024 and has held it in 6 quarters since. The position peaked at $739K in Q4 2024. 69 funds tracked by Wall St. Rank hold SMWB as of Q2 2026.

  • XTX Topco held 10,906 shares of Similarweb worth $66.9K as of Q2 2026.
  • XTX Topco sold 217,974 Similarweb shares in Q2 2026, an estimated $793K.
  • Similarweb made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3639 holding.
  • XTX Topco first reported a position in Similarweb in Q1 2024 and has held it in 6 quarters since.
  • XTX Topco's Similarweb position peaked at $739K in Q4 2024.
  • 69 funds tracked by Wall St. Rank held Similarweb as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.