Citadel Advisors
BY icon

Citadel Advisors’s Byline Bancorp BY Stock Holding History

Citadel Advisors’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
2024
Q2 		– Sell
-500
Closed -$10.9K – 14313
2024
Q1 		$10.9K Buy
+500
New +$10.8K ﹤0.01% 13444
2023
Q2 		– Sell
-300
Closed -$6.49K – 14394
2023
Q1 		$6.49K Buy
+300
New +$7K ﹤0.01% 13802

Other funds holding BY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors's BY Position: Q2 2026 in Review

Citadel Advisors increased its Byline Bancorp (BY) stake by 34% in Q2 2026, buying an estimated $635K and bringing the position to 73,908 shares worth $2.78M. The position accounts for ﹤0.01% of the portfolio, ranked #5830.

Citadel Advisors first reported a position in BY in Q2 2017 and has held it in 24 quarters since. The position peaked at $5.53M in Q2 2025. 207 funds tracked by Wall St. Rank hold BY as of Q2 2026.

  • Citadel Advisors held 73,908 shares of Byline Bancorp worth $2.78M as of Q2 2026.
  • Citadel Advisors bought 18,886 Byline Bancorp shares in Q2 2026, an estimated $635K.
  • Byline Bancorp made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #5830 holding.
  • Citadel Advisors first reported a position in Byline Bancorp in Q2 2017 and has held it in 24 quarters since.
  • Citadel Advisors's Byline Bancorp position peaked at $5.53M in Q2 2025.
  • 207 funds tracked by Wall St. Rank held Byline Bancorp as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.