AIM
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ARK Investment Management’s Similarweb SMWB Stock Holding History

ARK Investment 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 		$5.12M Buy
834,663
+482,593
+137% +$1.76M 0.03% 111
2026
Q1 		$919K Buy
352,070
+115,645
+49% +$482K 0.01% 164
2025
Q4 		$1.77M Buy
236,425
+6,372
+3% +$51.4K 0.01% 161
2025
Q3 		$2.14M Sell
230,053
-12,317
-5% -$110K 0.01% 151
2025
Q2 		$1.9M Buy
242,370
+121,619
+101% +$911K 0.01% 145
2025
Q1 		$999K Sell
120,751
-82,923
-41% -$1.02M 0.01% 169
2024
Q4 		$2.89M Sell
203,674
-72,423
-26% -$800K 0.02% 120
2024
Q3 		$2.44M Sell
276,097
-11,488
-4% -$90.8K 0.02% 126
2024
Q2 		$2.23M Sell
287,585
-96,645
-25% -$753K 0.02% 144
2024
Q1 		$3.46M Buy
384,230
+43,491
+13% +$321K 0.02% 139
2023
Q4 		$1.82M Buy
340,739
+30,543
+10% +$160K 0.01% 192
2023
Q3 		$2.01M Sell
310,196
-46,376
-13% -$303K 0.02% 175
2023
Q2 		$2.34M Sell
356,572
-38,918
-10% -$236K 0.02% 161
2023
Q1 		$2.67M Buy
395,490
+60,507
+18% +$387K 0.02% 144
2022
Q4 		$2.15M Buy
334,983
+104,483
+45% +$598K 0.02% 171
2022
Q3 		$1.35M Buy
230,500
+66,184
+40% +$548K 0.01% 207
2022
Q2 		$1.47M Buy
164,316
+4,776
+3% +$50.4K 0.01% 227
2022
Q1 		$2.07M Buy
159,540
+6,672
+4% +$94.9K 0.01% 225
2021
Q4 		$2.74M Sell
152,868
-2,844
-2% -$52.2K 0.01% 219
2021
Q3 		$3.26M Buy
+155,712
New +$3.38M 0.01% 226

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
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
CF
CDC Financial Chicago, Illinois $239M AUM

ARK Investment Management's SMWB Position: Q2 2026 in Review

ARK Investment Management increased its Similarweb (SMWB) stake by 137% in Q2 2026, buying an estimated $1.76M and bringing the position to 834,663 shares worth $5.12M. The position accounts for 0.03% of the portfolio, ranked #111.

ARK Investment Management first reported a position in SMWB in Q3 2021 and has held it in 20 quarters since. 69 funds tracked by Wall St. Rank hold SMWB as of Q2 2026.

  • ARK Investment Management held 834,663 shares of Similarweb worth $5.12M as of Q2 2026.
  • ARK Investment Management bought 482,593 Similarweb shares in Q2 2026, an estimated $1.76M.
  • Similarweb made up 0.03% of ARK Investment Management's portfolio in Q2 2026, its #111 holding.
  • ARK Investment Management first reported a position in Similarweb in Q3 2021 and has held it in 20 quarters since.
  • 69 funds tracked by Wall St. Rank held Similarweb as of Q2 2026.

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