ConnectOne Bancorp, Inc.
US ˙ NasdaqGS ˙ US20786W1071

SecurityCNOB / ConnectOne Bancorp, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership86,013 shares
Latest Disclosed Value $ 2,255,249
Sei Investments Co reports 58.41% increase in ownership of CNOB / ConnectOne Bancorp, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 86,013 shares of ConnectOne Bancorp, Inc. (US:CNOB) valued at $2,255,261 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 54,299 shares of ConnectOne Bancorp, Inc.. This represents a change in shares of 58.41% during the quarter. The current value of the position is $2,522,761 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F CONNECTONE BANCORP COM 20786W107 86,013 31,714 58.41 2,255 67.41
2025-11-13 2025-09-30 13F CONNECTONE BANCORP COM 20786W107 54,299 4,509 9.06 1,347 16.83 0.0014
2025-08-14 2025-06-30 13F CONNECTONE BANCORP COM 20786W107 49,790 13,054 35.53 1,153 29.12 0.0013
2025-05-14 2025-03-31 13F/A-1 CONNECTONE BANCORP COM 20786W107 36,736 3,938 12.01 893 18.91 0.0011
2025-05-13 2025-03-31 13F CONNECTONE BANCORP COM 20786W107 32,798 0 751 0.0008
2025-02-11 2024-12-31 13F CONNECTONE BANCORP COM 20786W107 32,798 -3,144 -8.75 751 -16.56 0.0010
2024-11-12 2024-09-30 13F CONNECTONE BANCORP COM 20786W107 35,942 -4,510 -11.15 900 17.80 0.0012
2024-08-13 2024-06-30 13F CONNECTONE BANCORP COM 20786W107 40,452 4,447 12.35 764 8.83 0.0011
2024-05-07 2024-03-31 13F CONNECTONE BANCORP COM 20786W107 36,005 -1,602 -4.26 702 -18.47 0.0010
2024-02-14 2023-12-31 13F CONNECTONE BANCORP COM 20786W107 37,607 -910 -2.36 862 25.51 0.0014
2023-11-14 2023-09-30 13F CONNECTONE BANCORP COM 20786W107 38,517 -78,574 -67.11 687 -64.68 0.0012
2023-08-11 2023-06-30 13F CONNECTONE BANCORP COM 20786W107 117,091 -63,077 -35.01 1,943 -39.03 0.0034
2023-05-12 2023-03-31 13F CONNECTONE BANCORP COM 20786W107 180,168 -79,535 -30.63 3,185 -49.34 0.0059
2023-02-10 2022-12-31 13F CONNECTONE BANCORP COM 20786W107 259,703 -28,145 -9.78 6,287 -5.29 0.0140
2022-11-14 2022-09-30 13F CONNECTONE BANCORP COM 20786W107 287,848 13,270 4.83 6,638 -1.12 0.0148
2022-08-15 2022-06-30 13F CONNECTONE BANCORP COM 20786W107 274,578 29,112 11.86 6,713 -14.56 0.0145
2022-05-13 2022-03-31 13F CONNECTONE BANCORP COM 20786W107 245,466 41,955 20.62 7,857 18.03 0.0158
2022-02-14 2021-12-31 13F CONNECTONE BANCORP COM 20786W107 203,511 103,977 104.46 6,657 122.87 0.0125
2021-11-12 2021-09-30 13F CONNECTONE BANCORP COM 20786W107 99,534 -7,016 -6.58 2,987 7.14 0.0063
2021-08-06 2021-06-30 13F CONNECTONE BANCORP COM 20786W107 106,550 -7,763 -6.79 2,788 -3.80 0.0062
2021-05-12 2021-03-31 13F CONNECTONE BANCORP COM 20786W107 114,313 -13,480 -10.55 2,898 14.59 0.0073
2021-02-08 2020-12-31 13F CONNECTONE BANCORP COM 20786W107 127,793 1,639 1.30 2,529 42.48 0.0065
2020-12-04 2020-09-30 13F/A-1 CONNECTONE BANCORP COM 20786W107 126,154 11,892 10.41 1,775 -3.64 0.0051
2020-11-06 2020-09-30 13F CONNECTONE BANCORP COM 20786W107 126,154 11,892 1,775 4,273.8053
2020-08-17 2020-06-30 13F/A-1 CONNECTONE BANCORP INC COM 20786W107 114,262 7,233 6.76 1,842 28.09 0.0057
2020-08-11 2020-06-30 13F CONNECTONE BANCORP INC COM 20786W107 57,726 -49,303 1,485 4,028.1415
2020-05-14 2020-03-31 13F CONNECTONE BANCORP INC COM 20786W107 107,029 49,303 85.41 1,438 -3.16 0.0053
2020-02-06 2019-12-31 13F CONNECTONE BANCORP INC COM 20786W107 57,726 41,640 258.86 1,485 315.97 0.0044
2019-11-12 2019-09-30 13F CONNECTONE BANCORP INC COM 20786W107 16,086 75 0.47 357 -1.65 0.0009
2019-08-14 2019-06-30 13F CONNECTONE BANCORP INC COM 20786W107 16,011 -1,565 -8.90 363 4.91 0.0012
2019-05-15 2019-03-31 13F CONNECTONE BANCORP INC COM 20786W107 17,576 16,526 1,573.90 346 1,284.00 0.0012
2019-02-13 2018-12-31 13F CONNECTONE BANCORP INC COM 20786W107 1,050 0 0.00 25 0.00 0.0001
2018-11-08 2018-09-30 13F CONNECTONE BANCORP INC COM 20786W107 1,050 -19 -1.78 25 -7.41 0.0001
2018-08-03 2018-06-30 13F CONNECTONE BANCORP INC COM 20786W107 1,069 994 1,325.33 27 1,250.00 0.0001
2018-05-11 2018-03-31 13F CONNECTONE BANCORP INC COM 20786W107 75 -51 -40.48 2 -33.33 0.0000
2018-02-08 2017-12-31 13F CONNECTONE BANCORP INC COM 20786W107 126 0 0.00 3 0.00 0.0000
2017-11-06 2017-09-30 13F CONNECTONE BANCORP INC COM 20786W107 126 79 168.09 3 200.00 0.0000
2017-07-31 2017-06-30 13F CONNECTONE BANCORP INC COM 20786W107 47 47 1 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.