Mid Penn Bancorp, Inc.
US ˙ NasdaqGM ˙ US59540G1076

SecurityMPB / Mid Penn Bancorp, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership156,091 shares
Latest Disclosed Value $ 5,019,888
Northern Trust Corp reports 5.65% increase in ownership of MPB / Mid Penn Bancorp, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 156,091 shares of Mid Penn Bancorp, Inc. (US:MPB) valued at $5,019,887 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 147,745 shares of Mid Penn Bancorp, Inc.. This represents a change in shares of 5.65% during the quarter. The current value of the position is $4,918,427 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)
2026-05-14 2026-03-31 13F MID PENN BANCORP COM 59540G107 156,091 8,346 5.65 5,020 9.51 0.0007
2026-02-17 2025-12-31 13F MID PENN BANCORP COM 59540G107 147,745 -12,479 -7.79 4,583 -0.11 0.0006
2025-11-14 2025-09-30 13F MID PENN BANCORP COM 59540G107 160,224 -5,277 -3.19 4,589 -1.69 0.0006
2025-08-13 2025-06-30 13F MID PENN BANCORP COM 59540G107 165,501 13,666 9.00 4,667 18.63 0.0006
2025-05-13 2025-03-31 13F MID PENN BANCORP COM 59540G107 151,835 9,593 6.74 3,934 -4.10 0.0006
2025-02-14 2024-12-31 13F MID PENN BANCORP COM 59540G107 142,242 13,044 10.10 4,102 6.46 0.0006
2024-11-13 2024-09-30 13F MID PENN BANCORP COM 59540G107 129,198 6,877 5.62 3,854 43.55 0.0006
2024-08-14 2024-06-30 13F MID PENN BANCORP COM 59540G107 122,321 -8,351 -6.39 2,685 2.68 0.0005
2024-05-14 2024-03-31 13F MID PENN BANCORP COM 59540G107 130,672 -3,830 -2.85 2,615 -19.94 0.0005
2024-02-13 2023-12-31 13F MID PENN BANCORP COM 59540G107 134,502 7,751 6.12 3,266 27.99 0.0006
2023-11-13 2023-09-30 13F MID PENN BANCORP COM 59540G107 126,751 2,791 2.25 2,551 -6.80 0.0005
2023-08-11 2023-06-30 13F MID PENN BANCORP COM 59540G107 123,960 3,973 3.31 2,737 -10.90 0.0005
2023-05-15 2023-03-31 13F MID PENN BANCORP COM 59540G107 119,987 -4,341 -3.49 3,073 -17.55 0.0006
2023-02-13 2022-12-31 13F MID PENN BANCORP COM 59540G107 124,328 7,753 6.65 3,726 11.22 0.0008
2022-11-14 2022-09-30 13F MID PENN BANCORP COM 59540G107 116,575 -2,167 -1.82 3,350 4.59 0.0008
2022-08-12 2022-06-30 13F MID PENN BANCORP COM 59540G107 118,742 1,225 1.04 3,203 1.68 0.0007
2022-05-13 2022-03-31 13F MID PENN BANCORP COM 59540G107 117,517 -5,245 -4.27 3,150 -19.15 0.0006
2022-02-08 2021-12-31 13F MID PENN BANCORP COM 59540G107 122,762 34,223 38.65 3,896 59.74 0.0006
2021-11-15 2021-09-30 13F MID PENN BANCORP COM 59540G107 88,539 -3,706 -4.02 2,439 -3.71 0.0004
2021-08-13 2021-06-30 13F MID PENN BANCORP COM 59540G107 92,245 23,560 34.30 2,533 37.51 0.0004
2021-05-12 2021-03-31 13F MID PENN BANCORP COM 59540G107 68,685 -4,719 -6.43 1,842 14.55 0.0003
2021-02-11 2020-12-31 13F MID PENN BANCORP COM 59540G107 73,404 -3,139 -4.10 1,608 21.45 0.0003
2020-11-16 2020-09-30 13F MID PENN BANCORP COM 59540G107 76,543 -58 -0.08 1,324 -6.17 0.0003
2020-08-14 2020-06-30 13F MID PENN BANCORP COM 59540G107 76,601 -1,312 -1.68 1,411 -10.58 0.0003
2020-05-14 2020-03-31 13F MID PENN BANCORP COM 59540G107 77,913 3,790 5.11 1,578 -26.09 0.0005
2020-02-14 2019-12-31 13F MID PENN BANCORP COM 59540G107 74,123 -715 -0.96 2,135 11.31 0.0005
2019-11-13 2019-09-30 13F MID PENN BANCORP COM 59540G107 74,838 18,797 33.54 1,918 37.20 0.0005
2019-08-13 2019-06-30 13F MID PENN BANCORP COM 59540G107 56,041 5,786 11.51 1,398 13.57 0.0003
2019-05-13 2019-03-31 13F MID PENN BANCORP COM 59540G107 50,255 1,830 3.78 1,231 10.50 0.0003
2019-02-12 2018-12-31 13F MID PENN BANCORP COM 59540G107 48,425 -97 -0.20 1,114 -21.27 0.0003
2018-11-14 2018-09-30 13F MID PENN BANCORP COM 59540G107 48,522 7,091 17.12 1,415 -2.14 0.0003
2018-09-18 2018-06-30 13F/A-1 MID PENN BANCORP COM 59540G107 41,431 41,431 1,446 0.0004
2018-08-14 2018-06-30 13F MID PENN BANCORP COM 59540G107 41,431 1,446 0.0004
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.