1.1d William Blair Sell Side 2026 3 2026-10-06T13:17:06Z 2026 07 100.00 93.25 1.05 3.29 2.41 Citadel Securities LLC (CDRG) 33.89 34.67 32.48 34.78 2.97 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Wall Street Access (VNDM) 33.77 34.51 35.90 35.33 2.23 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wall Street Access (VNDM) for these trades Virtu Americas LLC (NITE) 30.06 30.79 27.35 29.62 3.35 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Virtu Americas LLC (NITE) for these trades 100.00 89.30 1.47 7.54 1.70 Citadel Securities LLC (CDRG) 34.11 34.25 38.93 35.62 15.89 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Wall Street Access (VNDM) 33.23 33.56 33.59 33.23 15.89 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wall Street Access (VNDM) for these trades Virtu Americas LLC (NITE) 31.81 32.20 27.48 31.15 17.88 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Virtu Americas LLC (NITE) for these trades 100.00 78.77 1.26 14.44 5.53 Citadel Securities LLC (CDRG) 33.47 35.28 50.00 28.27 22.70 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Dash Financial Technologies LLC (DASH) 23.05 22.61 20.83 21.73 34.05 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Dash Financial Technologies LLC (DASH) for these trades Jane Street Capital LLC (JNST) 21.93 23.94 16.67 16.01 13.51 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Jane Street Capital LLC (JNST) for these trades Global Execution Brokers LP (GEBB) 12.29 12.86 4.17 10.62 10.81 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Global Execution Brokers LP (GEBB) for these trades Wolverine Execution Services LLC (WEXX) 7.93 4.25 4.17 21.24 16.76 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wolverine Execution Services LLC (WEXX) for these trades 2026 08 100.00 90.17 1.73 5.23 2.87 Wall Street Access (VNDM) 32.75 33.73 33.59 32.15 2.30 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wall Street Access (VNDM) for these trades Virtu Americas LLC (NITE) 32.56 33.13 33.59 35.70 8.29 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Virtu Americas LLC (NITE) for these trades Citadel Securities LLC (CDRG) 32.28 33.13 32.82 32.15 5.53 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Marketaxess Corp. (PRAG) 2.32 0.00 0.00 0.00 80.65 0 0.0000 0 0.0000 0 0.0000 -31.9579 -4.4708 William Blair did not receive payment for order flow from Marketaxess Corp. (PRAG) for these trades 100.00 80.30 10.08 8.11 1.51 Citadel Securities LLC (CDRG) 34.11 33.83 35.07 35.74 33.87 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Wall Street Access (VNDM) 32.92 33.29 31.92 31.53 27.42 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wall Street Access (VNDM) for these trades Virtu Americas LLC (NITE) 32.65 32.88 33.01 31.83 22.58 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Virtu Americas LLC (NITE) for these trades 100.00 69.67 1.43 17.61 11.29 Citadel Securities LLC (CDRG) 32.63 35.98 17.86 27.45 25.09 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Dash Financial Technologies LLC (DASH) 23.29 22.39 28.57 21.51 32.26 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Dash Financial Technologies LLC (DASH) for these trades Jane Street Capital LLC (JNST) 20.76 23.85 21.43 15.89 12.54 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Jane Street Capital LLC (JNST) for these trades Global Execution Brokers LP (GEBB) 12.63 14.11 21.43 11.08 6.09 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Global Execution Brokers LP (GEBB) for these trades Wolverine Execution Services LLC (WEXX) 9.38 2.86 7.14 21.51 22.58 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wolverine Execution Services LLC (WEXX) for these trades 2026 09 100.00 91.71 1.74 5.84 0.71 Wall Street Access (VNDM) 33.66 33.67 35.56 34.22 23.64 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wall Street Access (VNDM) for these trades Virtu Americas LLC (NITE) 33.10 33.23 35.56 32.67 12.73 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Virtu Americas LLC (NITE) for these trades Citadel Securities LLC (CDRG) 32.92 33.08 28.89 33.11 20.00 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades 100.00 87.06 2.12 9.92 0.90 Citadel Securities LLC (CDRG) 34.81 33.81 54.14 40.00 28.36 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Virtu Americas LLC (NITE) 32.84 33.35 20.38 31.56 26.87 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Virtu Americas LLC (NITE) for these trades Wall Street Access (VNDM) 32.23 32.84 24.84 28.44 32.84 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wall Street Access (VNDM) for these trades 100.00 68.88 1.32 19.18 10.62 Citadel Securities LLC (CDRG) 31.44 33.16 40.91 29.88 23.14 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Citadel Securities LLC (CDRG) for these trades Jane Street Capital LLC (JNST) 23.84 28.29 22.73 16.30 13.22 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Jane Street Capital LLC (JNST) for these trades Dash Financial Technologies LLC (DASH) 20.67 19.30 22.73 20.54 29.75 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Dash Financial Technologies LLC (DASH) for these trades Global Execution Brokers LP (GEBB) 13.93 15.19 4.55 11.71 11.98 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Global Execution Brokers LP (GEBB) for these trades Wolverine Execution Services LLC (WEXX) 8.92 3.23 4.55 19.35 21.07 0 0.0000 0 0.0000 0 0.0000 0 0.0000 William Blair did not receive payment for order flow from Wolverine Execution Services LLC (WEXX) for these trades