PDT Partners’s Byline Bancorp BY Stock Holding History

PDT Partners’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
2026 Q1	$862K	Sell	27,315 -2,400	-8%	-$75.3K	0.05%	358
2025 Q4	$866K	Sell	29,715 -5,700	-16%	-$160K	0.06%	357
2025 Q3	$982K	Buy	35,415 +4,015	+13%	+$112K	0.06%	362
2025 Q2	$839K	Sell	31,400 -5,674	-15%	-$146K	0.05%	445
2025 Q1	$970K	Hold	37,074	–	–	0.07%	395
2024 Q4	$1.08M	Hold	37,074	–	–	0.1%	320
2024 Q3	$992K	Buy	37,074 +17,288	+87%	+$457K	0.09%	367
2024 Q2	$470K	Buy	19,786 +7,543	+62%	+$168K	0.04%	478
2024 Q1	$266K	Buy	12,243 +170	+1%	+$3.66K	0.03%	549
2023 Q4	$284K	Hold	12,073	–	–	0.03%	469
2023 Q3	$238K	Buy	+12,073	New	+$247K	0.03%	499
2023 Q1	–	Sell	-10,513	Closed	-$241K	–	586
2022 Q4	$241K	Sell	10,513 -198	-2%	-$4.44K	0.04%	518
2022 Q3	$217K	Sell	10,711 -1,868	-15%	-$42.8K	0.03%	688
2022 Q2	$299K	Sell	12,579 -4,421	-26%	-$107K	0.03%	744
2022 Q1	$454K	Hold	17,000	–	–	0.04%	616
2021 Q4	$465K	Hold	17,000	–	–	0.04%	544
2021 Q3	$418K	Buy	+17,000	New	+$406K	0.03%	514

Other funds holding BY

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

ACB

Aristotle Capital Boston Boston, Massachusetts $1.61B AUM 19.82% 1-Year Est. Return

PDT Partners's BY Position: Q1 2026 in Review

PDT Partners reduced its Byline Bancorp (BY) stake by 8.1% in Q1 2026, selling an estimated $75.3K and leaving 27,315 shares worth $862K. The position accounts for 0.05% of the portfolio, ranked #358.

PDT Partners first reported a position in BY in Q3 2021 and has held it in 17 quarters since. The position peaked at $1.08M in Q4 2024. 188 funds tracked by Wall St. Rank hold BY as of Q1 2026.

PDT Partners held 27,315 shares of Byline Bancorp worth $862K as of Q1 2026.
PDT Partners sold 2,400 Byline Bancorp shares in Q1 2026, an estimated $75.3K.
Byline Bancorp made up 0.05% of PDT Partners's portfolio in Q1 2026, its #358 holding.
PDT Partners first reported a position in Byline Bancorp in Q3 2021 and has held it in 17 quarters since.
PDT Partners's Byline Bancorp position peaked at $1.08M in Q4 2024.
188 funds tracked by Wall St. Rank held Byline Bancorp as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.