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Public ownership evidence

Byline Bancorp, Inc. Common Stock (BY) Ownership Disclosures

Read BY insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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2026-11-022026-10-29Ptacin BroganS1,871Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-29 and its public availability date is 2026-11-02. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001368185-26-000006 ↗SEC 0001368185-26-000006 ↗SEC 0001978033-26-000002 ↗

Recent Form 4 activity

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2026-11-022026-10-29Ptacin BroganS1,871Not reported
2026-11-022026-10-29Ptacin BroganS14,229Not reported
2026-10-262026-10-26Stewart Pamela CP1,160Not reported
2026-08-212026-08-19HERSETH MARY JO S.P300Not reported
2026-08-212026-08-19KISTNER WILLIAM GP100Not reported
2026-08-152026-08-13HERENCIA ROBERTO RS19,750Not reported
2026-08-132026-08-12Rose DanaS2,421Not reported
2026-08-122026-08-07MBG INVESTORS I, L.P.S300,000Not reported
2026-08-122026-08-07DEL VALLE PEROCHENA ANTONIOS300,000Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Corient Private Wealth LP2026-06-302026-08-286,199$233,455None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2532,492$1,223,649None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,223,649$32,492,000None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2022,217$836,692None
Empowered Funds, LLC2026-06-302026-08-18213,253$8,031,108None
Transamerica Financial Advisors, LLC2026-06-302026-08-1835$1,330None
DEARBORN PARTNERS LLC2026-06-302026-08-186,390$240,647None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-1811,095$417,838None
DARK FOREST CAPITAL MANAGEMENT LP2026-06-302026-08-1523,561$887,307None
JPL Wealth Management, LLC2026-06-302026-08-1515$565None
Rafferty Asset Management, LLC2026-06-302026-08-1514,535$547,388None
Basecamp Wealth Advisors LLC2026-06-302026-08-15170$6,402None
T. Rowe Price Investment Management, Inc.2026-06-302026-08-151,495,588$56,324,000None
XTX Topco Ltd2026-06-302026-08-1531,999$1,205,082None
Aquatic Capital Management LLC2026-06-302026-08-1515,478$582,901None
Ararat Capital Management LP2026-06-302026-08-15490,609$18,476,335None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15269,067$10,133,063None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15269,067$10,133,063None
Qube Research & Technologies Ltd2026-06-302026-08-15219,168$8,253,867None
OSAIC HOLDINGS, INC.2026-06-302026-08-1535$1,318None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1512,028$452,973None
QUADRANT CAPITAL GROUP LLC2026-06-302026-08-156,396$240,873None
Squarepoint Ops LLC2026-06-302026-08-156,266$235,978None
Man Group plc2026-06-302026-08-1588,827$3,345,225None
Trexquant Investment LP2026-06-302026-08-1598,544$3,711,167None
MetLife Investment Management, LLC2026-06-302026-08-1518,638$701,907None
Engineers Gate Manager LP2026-06-302026-08-1513,800$519,708None
Capstone Financial Advisors, Inc.2026-06-302026-08-1516,040$604,067None
State of Tennessee, Department of Treasury2026-06-302026-08-153,884$146,272None
PDT Partners, LLC2026-06-302026-08-1527,315$1,028,683None
Legal & General Group Plc2026-06-302026-08-1515,818$595,705None
Legal & General Group Plc2026-06-302026-08-155,940$223,700None
Legal & General Group Plc2026-06-302026-08-153,012$113,432None
DRW Securities, LLC2026-06-302026-08-158,007$301,543None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1518,081$680,930None
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC2026-06-302026-08-1528,053$1,056,476None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15250,593$9,437,332None
Balyasny Asset Management L.P.2026-06-302026-08-1513,206$497,338None
Thrivent Financial for Lutherans2026-06-302026-08-1598,490$3,709,000None
Thrivent Financial for Lutherans2026-06-302026-08-1558,601$2,207,000None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15721$27,074None
AMERIPRISE FINANCIAL INC2026-06-302026-08-1555,562$2,092,465None
Curi Capital, LLC2026-06-302026-08-1518,042$679,466None
Curi Capital, LLC2026-06-302026-08-15125,000$4,707,500None
Cerity Partners LLC2026-06-302026-08-154,307$162,202None
Cerity Partners LLC2026-06-302026-08-156,342$238,839None
Cresset Asset Management, LLC2026-06-302026-08-156,390$240,647None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1514$527None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-154,178$157,343None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15566$21,316None

90-day public filing window, up to 50 source positions.

Corient Private Wealth LP ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗MERCER GLOBAL ADVISORS INC /ADV ↗Empowered Funds, LLC ↗Transamerica Financial Advisors, LLC ↗DEARBORN PARTNERS LLC ↗PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO ↗DARK FOREST CAPITAL MANAGEMENT LP ↗JPL Wealth Management, LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.