PEAK6
SMWB icon

PEAK6’s Similarweb SMWB Stock Holding History

PEAK6’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
Q1 		$838K Buy
321,156
+320,058
+29,149% +$1.34M ﹤0.01% 1777
2025
Q4 		$8.22K Sell
1,098
-44,879
-98% -$362K ﹤0.01% 2669
2025
Q3 		$428K Sell
45,977
-22,958
-33% -$206K ﹤0.01% 2196
2025
Q2 		$540K Buy
68,935
+23,757
+53% +$178K ﹤0.01% 2090
2025
Q1 		$374K Buy
+45,178
New +$557K ﹤0.01% 2191

Other funds holding SMWB

N
Naspers South Africa $253M AUM 25.32% 1-Year Est. Return
MMH
Menora Mivtachim Holdings Ramat Gan, Israel $21.1B AUM 40.03% 1-Year Est. Return
YDMI
Y.D. More Investments Ramat Gan, Israel $2.55B AUM 104.35% 1-Year Est. Return
ICP
ION Crossover Partners Herzliya Pituach, Israel $36.9M AUM
UM
Ulysses Management New York $802M AUM 5.35% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
SST
S Squared Technology New York $264M AUM 73.25% 1-Year Est. Return
CP
CenterBook Partners Greenwich, Connecticut $1.86B AUM 24.52% 1-Year Est. Return
AFT
Alpha Family Trust Los Angeles, California $206M AUM 35.6% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

PEAK6's SMWB Position: Q1 2026 in Review

PEAK6 increased its Similarweb (SMWB) stake by 29,149% in Q1 2026, buying an estimated $1.34M and bringing the position to 321,156 shares worth $838K. The position accounts for ﹤0.01% of the portfolio, ranked #1777.

PEAK6 first reported a position in SMWB in Q1 2025 and has held it in 5 quarters since. 79 funds tracked by Wall St. Rank hold SMWB as of Q1 2026.

  • PEAK6 held 321,156 shares of Similarweb worth $838K as of Q1 2026.
  • PEAK6 bought 320,058 Similarweb shares in Q1 2026, an estimated $1.34M.
  • Similarweb made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #1777 holding.
  • PEAK6 first reported a position in Similarweb in Q1 2025 and has held it in 5 quarters since.
  • 79 funds tracked by Wall St. Rank held Similarweb as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.