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Cubist Systematic Strategies’s Byline Bancorp BY Stock Holding History

Cubist Systematic Strategies’s Portfolio BY Stock Details BY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$3.88M Buy
139,845
+23,689
+20% +$661K 0.02% 1123
2025
Q2 		$3.1M Buy
116,156
+72,977
+169% +$1.87M 0.01% 1310
2025
Q1 		$1.13M Buy
43,179
+27,704
+179% +$779K 0.01% 1748
2024
Q4 		$449K Sell
15,475
-18,675
-55% -$541K ﹤0.01% 2229
2024
Q3 		$914K Buy
34,150
+16,571
+94% +$438K 0.01% 1887
2024
Q2 		$417K Sell
17,579
-20,739
-54% -$461K ﹤0.01% 2212
2024
Q1 		$832K Buy
38,318
+2,336
+6% +$50.3K ﹤0.01% 2300
2023
Q4 		$848K Sell
35,982
-10,213
-22% -$212K 0.01% 2171
2023
Q3 		$911K Buy
+46,195
New +$945K 0.01% 1945
2023
Q1 		– Sell
-17,510
Closed -$402K – 3933
2022
Q4 		$402K Sell
17,510
-11,167
-39% -$250K ﹤0.01% 3167
2022
Q3 		$581K Buy
28,677
+17
+0.1% +$389 ﹤0.01% 3046
2022
Q2 		$682K Buy
28,660
+8,624
+43% +$208K ﹤0.01% 2797
2022
Q1 		$535K Buy
+20,036
New +$546K ﹤0.01% 2493
2021
Q4 		– Sell
-27,396
Closed -$673K – 3467
2021
Q3 		$673K Buy
27,396
+10,670
+64% +$255K 0.01% 1826
2021
Q2 		$379K Buy
+16,726
New +$374K ﹤0.01% 2184

Other funds holding BY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
ACB
Aristotle Capital Boston Boston, Massachusetts $1.61B AUM 19.82% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Cubist Systematic Strategies's BY Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Byline Bancorp (BY) stake by 20% in Q3 2025, buying an estimated $661K and bringing the position to 139,845 shares worth $3.88M. The position accounts for 0.02% of the portfolio, ranked #1123.

Cubist Systematic Strategies first reported a position in BY in Q2 2021 and has held it in 15 quarters since. 174 funds tracked by Wall St. Rank hold BY as of Q3 2025.

  • Cubist Systematic Strategies held 139,845 shares of Byline Bancorp worth $3.88M as of Q3 2025.
  • Cubist Systematic Strategies bought 23,689 Byline Bancorp shares in Q3 2025, an estimated $661K.
  • Byline Bancorp made up 0.02% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1123 holding.
  • Cubist Systematic Strategies first reported a position in Byline Bancorp in Q2 2021 and has held it in 15 quarters since.
  • 174 funds tracked by Wall St. Rank held Byline Bancorp as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.