Wellington Management Group
SMWB icon

Wellington Management Group’s Similarweb SMWB Stock Holding History

Wellington Management Group’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 		$22.2M Buy
3,624,685
+657,928
+22% +$2.39M ﹤0.01% 1032
2026
Q1 		$7.74M Sell
2,966,757
-34,676
-1% -$145K ﹤0.01% 1309
2025
Q4 		$22.5M Buy
3,001,433
+543,628
+22% +$4.38M ﹤0.01% 994
2025
Q3 		$22.9M Buy
2,457,805
+1,525,230
+164% +$13.7M ﹤0.01% 975
2025
Q2 		$7.31M Buy
932,575
+43,212
+5% +$324K ﹤0.01% 1290
2025
Q1 		$7.36M Buy
+889,363
New +$11M ﹤0.01% 1275

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
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
CF
CDC Financial Chicago, Illinois $239M AUM

Wellington Management Group's SMWB Position: Q2 2026 in Review

Wellington Management Group increased its Similarweb (SMWB) stake by 22% in Q2 2026, buying an estimated $2.39M and bringing the position to 3,624,685 shares worth $22.2M. The position accounts for ﹤0.01% of the portfolio, ranked #1032.

Wellington Management Group first reported a position in SMWB in Q1 2025 and has held it in 6 quarters since. The position peaked at $22.9M in Q3 2025. 69 funds tracked by Wall St. Rank hold SMWB as of Q2 2026.

  • Wellington Management Group held 3,624,685 shares of Similarweb worth $22.2M as of Q2 2026.
  • Wellington Management Group bought 657,928 Similarweb shares in Q2 2026, an estimated $2.39M.
  • Similarweb made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1032 holding.
  • Wellington Management Group first reported a position in Similarweb in Q1 2025 and has held it in 6 quarters since.
  • Wellington Management Group's Similarweb position peaked at $22.9M in Q3 2025.
  • 69 funds tracked by Wall St. Rank held Similarweb as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.