Acadian Asset Management
SMWB icon

Acadian Asset Management’s Similarweb SMWB Stock Holding History

Acadian Asset Management’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 		$41K Sell
6,750
-398,857
-98% -$1.45M ﹤0.01% 1870
2026
Q1 		$1.05M Buy
405,607
+247,196
+156% +$1.03M ﹤0.01% 1146
2025
Q4 		$1.18M Sell
158,411
-19,137
-11% -$154K ﹤0.01% 1073
2025
Q3 		$1.64M Buy
+177,548
New +$1.59M ﹤0.01% 935
2025
Q2 		– Sell
-185,065
Closed -$1.53M – 1817
2025
Q1 		$1.53M Sell
185,065
-703,577
-79% -$8.67M ﹤0.01% 830
2024
Q4 		$12.6M Buy
888,642
+30,458
+4% +$337K 0.04% 310
2024
Q3 		$7.57M Buy
858,184
+415,267
+94% +$3.28M 0.02% 395
2024
Q2 		$3.43M Buy
442,917
+167,500
+61% +$1.3M 0.01% 600
2024
Q1 		$2.47M Buy
275,417
+268,099
+3,664% +$1.98M 0.01% 614
2023
Q4 		$39K Buy
+7,318
New +$38.3K ﹤0.01% 1489

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

Acadian Asset Management's SMWB Position: Q2 2026 in Review

Acadian Asset Management reduced its Similarweb (SMWB) stake by 98% in Q2 2026, selling an estimated $1.45M and leaving 6,750 shares worth $41K. The position accounts for ﹤0.01% of the portfolio, ranked #1870.

Acadian Asset Management first reported a position in SMWB in Q4 2023 and has held it in 10 quarters since. The position peaked at $12.6M in Q4 2024. 69 funds tracked by Wall St. Rank hold SMWB as of Q2 2026.

  • Acadian Asset Management held 6,750 shares of Similarweb worth $41K as of Q2 2026.
  • Acadian Asset Management sold 398,857 Similarweb shares in Q2 2026, an estimated $1.45M.
  • Similarweb made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1870 holding.
  • Acadian Asset Management first reported a position in Similarweb in Q4 2023 and has held it in 10 quarters since.
  • Acadian Asset Management's Similarweb position peaked at $12.6M in Q4 2024.
  • 69 funds tracked by Wall St. Rank held Similarweb as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.