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Security record · archived quarter

BY

Byline Bancorp, Inc. · Financial Services · Banks - Regional

37.08 -0.5% mkt cap $1.68B quote delayed (FMP) · as of Oct 19 22:09 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
74Tracked holders
-1Δ holders
19.47MShares held
$567.67MReported value
+0New positions
−1Exits
Stable Conviction score 52/100 6 quarters of rising tracked shares ●●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -1.3% · share flow -0.8% · net new positions -1.4% · formula
Broad distribution: falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 1 0 21.98K $810,515 n/a n/a
Q2 2026 81 +6 18.93M $712.40M +9 −4
Q1 2026 79 +4 19.42M $612.93M +6 −2
Q4 2025 74 -1 19.47M $567.67M n/a −1
Q3 2025 19 +1 11.63M $322.58M +1 n/a
Q2 2025 15 +1 9.88M $264.00M +2 −1
Q1 2025 11 +1 2.50M $65.49M +2 −1
Q4 2024 10 -1 2.45M $70.99M +1 −2
Q3 2024 10 -1 1.58M $42.30M n/a −1
Q2 2024 11 n/a 1.28M $30.42M n/a n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 3.28M +15.3% $95.65M 0.0% ▲ Add 3 SEC ↗ ×13
2 Dimensional Fund Advisors Lp 2.33M n/a $67.92M 0.0% n/c 1 SEC ↗ ×5
3 The Vanguard Group ✦ (passive) 1.82M +2.7% $53.13M 0.0% ▲ Add 3 SEC ↗ ×5
4 Wellington Management ✦ 1.19M -3.4% $34.81M 0.0% ▼ Trim 7 SEC ↗ ×3
5 State Street Global Advisors ✦ (passive) 997.04K +0.9% $29.06M 0.0% ▲ Add 5 SEC ↗
6 Fidelity (FMR) ✦ 955.72K -1.7% $27.86M 0.0% ▼ Trim 3 SEC ↗ ×4
7 American Century Companies Inc 840.59K n/a $24.50M 0.0% n/c 1 SEC ↗
8 Geode Capital Management ✦ (passive) 764.14K +1.8% $22.28M 0.0% ▲ Add 7 SEC ↗ ×2
9 Boston Partners 706.74K n/a $20.69M 0.0% n/c 1 SEC ↗ ×2
10 Federated Hermes, Inc. 573.65K n/a $16.72M 0.0% n/c 1 SEC ↗ ×2
11 JPMorgan Chase ✦ 570.36K -51.5% $16.63M 0.0% ▼ Trim 2 SEC ↗ ×3
12 AQR Capital Management ✦ 504.94K +5.0% $14.72M 0.0% ▲ Add 7 SEC ↗ ×6
13 Nuveen, LLC 450.44K n/a $13.13M 0.0% n/c 1 SEC ↗ ×3
14 Qube Research & Technologies Ltd 345.01K n/a $10.06M 0.0% n/c 1 SEC ↗
15 Morgan Stanley ✦ 341.64K +89.7% $9.96M 0.0% ▲ Add 2 SEC ↗ ×12
16 Goldman Sachs Group ✦ 276.18K +64.7% $8.05M 0.0% ▲ Add 2 SEC ↗ ×2
17 Charles Schwab Investment… 271.31K n/a $7.91M 0.0% n/c 1 SEC ↗
18 Northern Trust Corp 259.06K n/a $7.55M 0.0% n/c 1 SEC ↗ ×6
19 Two Sigma Investments ✦ 176.55K -15.5% $5.15M 0.0% ▼ Trim 7 SEC ↗
20 Bank of New York Mellon Corp 165.47K n/a $4.82M 0.0% n/c 1 SEC ↗ ×4
21 Millennium Management ✦ 159.43K -62.0% $4.65M 0.0% ▼ Trim 4 SEC ↗
22 Hsbc Holdings Plc 141.00K n/a $4.11M 0.0% n/c 1 SEC ↗ ×2
23 Sei Investments Co 131.47K n/a $3.83M 0.0% n/c 1 SEC ↗ ×2
24 Point72 Asset Management ✦ 128.77K +592.5% $3.75M 0.0% ▲ Add 2 SEC ↗
25 Creative Planning 122.51K n/a $3.57M 0.0% n/c 1 SEC ↗
26 Bank Of America Corp /De/ 122.07K n/a $3.56M 0.0% n/c 1 SEC ↗ ×4
27 Renaissance Technologies ✦ 111.60K +28.7% $3.25M 0.0% ▲ Add 7 SEC ↗
28 Tudor Investment Corp Et Al 99.34K n/a $2.90M 0.0% n/c 1 SEC ↗
29 Arrowstreet Capital ✦ 94.23K -1.4% $2.75M 0.0% ▼ Trim 7 SEC ↗
30 UBS Group AG 92.40K n/a $2.69M 0.0% n/c 1 SEC ↗ ×3
31 Mariner, LLC 91.89K n/a $2.68M 0.0% n/c 1 SEC ↗
32 Alliancebernstein L.P. 89.51K n/a $2.61M 0.0% n/c 1 SEC ↗
33 First Trust Advisors Lp 84.73K n/a $2.47M 0.0% n/c 1 SEC ↗
34 Blair William & Co/Il 82.94K n/a $2.42M 0.0% n/c 1 SEC ↗
35 Barclays Plc 82.37K n/a $2.40M 0.0% n/c 1 SEC ↗ ×2
36 Swiss National Bank 67.90K n/a $1.98M 0.0% n/c 1 SEC ↗
37 Wells Fargo & Company/Mn 67.03K n/a $1.95M 0.0% n/c 1 SEC ↗ ×3
38 Citadel Advisors ✦ 63.06K -52.1% $1.84M 0.0% ▼ Trim 3 SEC ↗ ×2
39 Ameriprise Financial Inc 60.17K n/a $1.75M 0.0% n/c 1 SEC ↗
40 Prudential Financial Inc 57.20K n/a $1.67M 0.0% n/c 1 SEC ↗ ×2
41 UBS AM, a distinct business unit of… 52.46K n/a $1.53M 0.0% n/c 1 SEC ↗ ×3
42 Invesco Ltd. 51.14K n/a $1.49M 0.0% n/c 1 SEC ↗ ×4
43 Focus Partners Wealth 51.02K n/a $1.49M 0.0% n/c 1 SEC ↗
44 New York State Common Retirement… 46.41K n/a $1.35M 0.0% n/c 1 SEC ↗
45 Rhumbline Advisers 43.24K n/a $1.26M 0.0% n/c 1 SEC ↗
46 California State Teachers… 31.56K n/a $920,003 0.0% n/c 1 SEC ↗
47 Legal & General Group Plc 30.63K n/a $892,805 0.0% n/c 1 SEC ↗ ×3
48 HighTower Advisors, LLC 26.42K n/a $770,131 0.0% n/c 1 SEC ↗
49 Canada Pension Plan Investment Board 26.00K n/a $757,900 0.0% n/c 1 SEC ↗
50 Deutsche Bank Ag\ 25.86K n/a $753,790 0.0% n/c 1 SEC ↗
51 Citigroup Inc 25.50K n/a $743,471 0.0% n/c 1 SEC ↗ ×3
52 Cwm, Llc 25.02K n/a $729,000 0.0% n/c 1 SEC ↗
53 Bnp Paribas Financial Markets 24.93K n/a $726,564 0.0% n/c 1 SEC ↗
54 Zurcher Kantonalbank (Zurich… 22.13K n/a $645,090 0.0% n/c 1 SEC ↗
55 Franklin Resources Inc 21.25K n/a $619,321 0.0% n/c 1 SEC ↗ ×2
56 Janus Henderson Group Plc 19.61K n/a $571,777 0.0% n/c 1 SEC ↗
57 T. Rowe Price ✦ 18.19K +8.3% $531,000 0.0% ▲ Add 7 SEC ↗
58 Pnc Financial Services Group, Inc. 17.88K n/a $521,202 0.0% n/c 1 SEC ↗
59 Jane Street Group, Llc 17.27K n/a $503,508 0.0% n/c 1 SEC ↗ ×3
60 Quantinno Capital Management LP 16.37K n/a $477,188 0.0% n/c 1 SEC ↗
61 Wealth Enhancement Advisory… 16.10K n/a $476,590 0.0% n/c 1 SEC ↗
62 Manufacturers Life Insurance… 16.24K n/a $473,279 0.0% n/c 1 SEC ↗
63 MIRAE ASSET GLOBAL ETFS HOLDINGS… 14.59K n/a $425,357 0.0% n/c 1 SEC ↗
64 Mercer Global Advisors Inc /Adv 13.58K n/a $395,915 0.0% n/c 1 SEC ↗
65 D. E. Shaw & Co. ✦ 10.57K -57.6% $308,145 0.0% ▼ Trim 4 SEC ↗
66 BNP Paribas Asset Management… 10.01K n/a $291,000 0.0% n/c 1 SEC ↗ ×3
67 Cerity Partners LLC 7.18K n/a $209,326 0.0% n/c 1 SEC ↗ ×2
68 State Board Of Administration Of… 7.07K n/a $206,207 0.0% n/c 1 SEC ↗
69 Russell Investments Group, Ltd. 3.67K n/a $106,893 0.0% n/c 1 SEC ↗ ×3
70 Royal Bank Of Canada 1.47K n/a $42,000 0.0% n/c 1 SEC ↗ ×4
71 Us Bancorp \De\ 485 n/a $14,138 0.0% n/c 1 SEC ↗
72 Jones Financial Companies Lllp 167 n/a $4,868 0.0% n/c 1 SEC ↗
73 Optiver Holding B.V. 46 n/a $1,341 0.0% n/c 1 SEC ↗
74 Osaic Holdings, Inc. 38 n/a $1,108 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Marshall Wace $1.56M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 186 holders, 24.57M shares, $750.07M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 19 KISTNER WILLIAM G

Director · 100 sh @ 38.30 · $3,830

Aug 19 HERSETH MARY JO S.

Director · 300 sh @ 38.40 · $11,518

Open-market sales (S)

Aug 13 HERENCIA ROBERTO R

Officer, Director · 19.75K sh · $774,307

Aug 12 Rose Dana

Officer · 2.42K sh · $94,419

Aug 07 DEL VALLE PEROCHENA ANTONIO

Director, 10% owner · 300.00K sh · $11.73M

Aug 07 MBG INVESTORS I, L.P.

10% owner · 300.00K sh · $11.73M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 17 SC 13G/A: MBG INVESTORS I, L.P.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API