Who owns ConnectOne Bancorp, Inc. (CNOB)
Which tracked institutional funds hold CNOB, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CNOB company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
39 tracked funds added or opened CNOB while 30 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
CNOB’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes CNOB more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in CNOB divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 215 tracked filers holding CNOB, 107 increased or opened the position and 80 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in CNOB between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 8
- VANGUARD CAPITAL MANAGEMENT LLC$57M
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$22M
- VANGUARD PORTFOLIO MANAGEMENT LLC$10M
- VANGUARD FIDUCIARY TRUST CO$9M
- SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC$1M
- Vanguard Global Advisers, LLC$1M
Full exits 5
- VANGUARD GROUP INC$66M
- TWO SIGMA ADVISERS, LP$5M
- CHILTON INVESTMENT CO INC.$1M
- Trexquant Investment LP$1M
- HighTower Advisors, LLC$617K
Largest adds
- WELLINGTON MANAGEMENT GROUP LLP$13M
- Boston Partners$11M
- GOLDMAN SACHS GROUP INC$4M
- TWO SIGMA INVESTMENTS, LP$4M
- KENNEDY CAPITAL MANAGEMENT LLC$4M
- Jain Global LLC$3M
Largest trims
- FMR LLC$14M
- SG Americas Securities, LLC$9M
- UBS Group AG$7M
- JPMORGAN CHASE & CO$5M
- Brevan Howard Capital Management LP$4M
- BOOTHBAY FUND MANAGEMENT, LLC$4M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 4,653,246 | $125M | 11.5% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP added | 3,232,777 | $87M | 8.0% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 2,853,964 | $76M | 7.1% | 2026-Q1 |
| FMR LLC trimmed | 2,279,227 | $61M | 5.6% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 2,145,986 | $57M | 5.3% | 2026-Q1 |
| STATE STREET CORP added | 1,547,229 | $41M | 3.8% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 1,265,573 | $34M | 3.1% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,248,487 | $33M | 3.1% | 2026-Q1 |
| KENNEDY CAPITAL MANAGEMENT LLC added | 1,007,616 | $27M | 2.5% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 924,771 | $25M | 2.3% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 922,378 | $25M | 2.3% | 2026-Q1 |
| ALGEBRIS (UK) LTD added | 859,926 | $23M | 2.1% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. new | 830,067 | $22M | 2.1% | 2026-Q1 |
| Stieven Capital Advisors, L.P. added | 721,639 | $19M | 1.8% | 2026-Q1 |
| Nuveen, LLC added | 598,692 | $16M | 1.5% | 2026-Q1 |
| Boston Partners added | 567,747 | $15M | 1.4% | 2026-Q1 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed | 516,892 | $14M | 1.3% | 2026-Q1 |
| UBS Group AG trimmed | 426,298 | $11M | 1.1% | 2026-Q1 |
| NORTHERN TRUST CORP added | 415,448 | $11M | 1.0% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 407,619 | $11M | 1.0% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 401,238 | $11M | 1.0% | 2026-Q1 |
| Gator Capital Management, LLC added | 396,837 | $11M | 1.0% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 388,121 | $10M | 1.0% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 353,532 | $9M | 0.9% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 347,265 | $9M | 0.9% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 324,579 | $9M | 0.8% | 2026-Q1 |
| BANC FUNDS CO LLC added | 310,195 | $8M | 0.8% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 300,538 | $8M | 0.7% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 290,905 | $8M | 0.7% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 274,628 | $7M | 0.7% | 2026-Q1 |
| EARNEST PARTNERS LLC trimmed | 271,793 | $7M | 0.7% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. | 262,840 | $7M | 0.6% | 2026-Q1 |
| SG Americas Securities, LLC trimmed | 257,401 | $7M | 0.6% | 2026-Q1 |
| BW Gestao de Investimentos Ltda. added | 230,000 | $6M | 0.6% | 2026-Q1 |
| Jain Global LLC added | 224,613 | $6M | 0.6% | 2026-Q1 |
| Empowered Funds, LLC added | 223,051 | $6M | 0.6% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 210,680 | $6M | 0.5% | 2026-Q1 |
| MORGAN STANLEY trimmed | 208,661 | $6M | 0.5% | 2026-Q1 |
| STIFEL FINANCIAL CORP added | 206,803 | $6M | 0.5% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 204,659 | $5M | 0.5% | 2026-Q1 |
| ENDEAVOUR CAPITAL ADVISORS INC added | 200,601 | $5M | 0.5% | 2026-Q1 |
| Squarepoint Ops LLC added | 190,602 | $5M | 0.5% | 2026-Q1 |
| SEI INVESTMENTS CO added | 156,932 | $4M | 0.4% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 156,059 | $4M | 0.4% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 153,730 | $4M | 0.4% | 2026-Q1 |
| HENNESSY ADVISORS INC | 145,000 | $4M | 0.4% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 133,803 | $4M | 0.3% | 2026-Q1 |
| Brevan Howard Capital Management LP trimmed | 125,000 | $3M | 0.3% | 2026-Q1 |
| ANCHOR CAPITAL ADVISORS LLC trimmed | 108,219 | $3M | 0.3% | 2026-Q1 |
| FRANKLIN RESOURCES INC trimmed | 104,323 | $3M | 0.3% | 2026-Q1 |
| Elizabeth Park Capital Advisors, Ltd. added | 103,219 | $3M | 0.3% | 2026-Q1 |
| MARSHALL WACE, LLP trimmed | 98,580 | $3M | 0.2% | 2026-Q1 |
| Kestra Advisory Services, LLC added | 97,663 | $3M | 0.2% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 95,811 | $3M | 0.2% | 2026-Q1 |
| Swiss National Bank | 94,100 | $3M | 0.2% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 91,585 | $2M | 0.2% | 2026-Q1 |
| State of New Jersey Common Pension Fund D trimmed | 82,205 | $2M | 0.2% | 2026-Q1 |
| Rosenthal | Henry Capital Advisors, Inc. | 81,893 | $2M | 0.2% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 81,570 | $2M | 0.2% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC trimmed | 80,687 | $2M | 0.2% | 2026-Q1 |
| Invesco Ltd. trimmed | 79,267 | $2M | 0.2% | 2026-Q1 |
| Burton Enright Welch trimmed | 77,425 | $2M | 0.2% | 2026-Q1 |
| SALZHAUER MICHAEL added | 67,430 | $2M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 65,515 | $2M | 0.2% | 2026-Q1 |
| Thrivent Financial for Lutherans added | 64,359 | $2M | 0.2% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 63,723 | $2M | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 62,777 | $2M | 0.2% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 62,461 | $2M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 59,964 | $2M | 0.1% | 2026-Q1 |
| Creative Planning added | 57,238 | $2M | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 56,588 | $2M | 0.1% | 2026-Q1 |
| Quantinno Capital Management LP added | 54,692 | $1M | 0.1% | 2026-Q1 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC added | 51,887 | $1M | 0.1% | 2026-Q1 |
| Pacific Ridge Capital Partners, LLC added | 49,475 | $1M | 0.1% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 49,402 | $1M | 0.1% | 2026-Q1 |
| Rockefeller Capital Management L.P. added | 48,881 | $1M | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 44,072 | $1M | 0.1% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 43,900 | $1M | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 39,531 | $1M | 0.1% | 2026-Q1 |
| Janney Montgomery Scott LLC trimmed | 39,477 | $1M | 0.1% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 39,268 | $1M | 0.1% | 2026-Q1 |
| Legal & General Group Plc trimmed | 38,571 | $1M | 0.1% | 2026-Q1 |
| Cetera Investment Advisers added | 38,295 | $1M | 0.1% | 2026-Q1 |
| HSBC HOLDINGS PLC added | 36,744 | $983K | 0.1% | 2026-Q1 |
| CITIGROUP INC added | 35,634 | $954K | 0.1% | 2026-Q1 |
| CenterBook Partners LP trimmed | 34,973 | $936K | 0.1% | 2026-Q1 |
| Campbell & CO Investment Adviser LLC added | 34,565 | $925K | 0.1% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 34,002 | $910K | 0.1% | 2026-Q1 |
| Rafferty Asset Management, LLC trimmed | 33,958 | $909K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 2,507,770 | $66M | 6.1% | 2025-Q4 stale |
| Verition Fund Management LLC added | 243,785 | $6M | 0.5% | 2025-Q2 stale |
| TWO SIGMA ADVISERS, LP added | 207,094 | $5M | 0.5% | 2025-Q4 stale |
| MILLENNIUM MANAGEMENT LLC added | 168,495 | $4M | 0.4% | 2025-Q3 stale |
| Fourthstone LLC trimmed | 122,000 | $3M | 0.3% | 2025-Q3 stale |
| HUSSMAN STRATEGIC ADVISORS, INC. added | 105,000 | $2M | 0.2% | 2025-Q2 stale |
| Connor, Clark & Lunn Investment Management Ltd. added | 61,236 | $1M | 0.1% | 2025-Q2 stale |
| CHILTON INVESTMENT CO INC. trimmed | 49,606 | $1M | 0.1% | 2025-Q4 stale |
| Trexquant Investment LP trimmed | 46,318 | $1M | 0.1% | 2025-Q4 stale |
| Numerai GP LLC added | 45,272 | $1M | 0.1% | 2025-Q1 stale |
| AVANTAX ADVISORY SERVICES, INC. added | 41,125 | $952K | 0.1% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.