Ticker · CUSIP 59540G107

MPB

MID PENN BANCORP INC

Financial Services·Banks - Regional

···Share

Holders (tracked)

Combined shares

2,371,429

Combined value

$73.56M

Last close

$34.32

Quarter

2025Q4

Price is +10.6% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$34.32+9.68 (+39.26%)H $34.61 · L $24.43 · Avg Vol 122K

Position opened

Tracked holders · last 8 quarters

-1 vs previous quarter over the last 8.

SEC event timeline

13 events

Ken Griffin (Citadel Advisors) trimmed2026-02-17
−4,389 shares · 2025Q4
Position
Two Sigma Investments trimmed2026-02-17
−16,110 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−3,099 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+842 shares · 2025Q4
Position
Wellington Management added2026-02-17
+50,000 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+961 shares · 2025Q4
Position
Renaissance Technologies exited2026-02-12
−13,867 shares · 2025Q4
Position
Wellington Management added2025-11-14
+450,909 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) opened position2025-11-14
+16,304 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+11,873 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+1,408 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+105 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−50,031 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for MPB →

Follow-the-investor returns

If you'd copied each holder of MPB…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ken Griffin (Citadel Advisors)	2022Q1	$25.64	+33.9%	$284K
Izzy Englander (Millennium Mgmt)	2021Q2	$26.73	+28.4%	$453K
Two Sigma Investments	2021Q2	$26.83	+27.9%	$1.5M
Wellington Management	2021Q2	$27.38	+25.3%	$78.1M
AQR Capital Management	2024Q3	$27.92	+22.9%	$728K
T. Rowe Price	2025Q2	$28.44	+20.7%	$395K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions0

—

Added to3

Trimmed3

Two Sigma Investments
−16,110
$500K
Ken Griffin (Citadel Advisors)
−4,389
$136K
Izzy Englander (Millennium Mgmt)
−3,099
$96K

Exited1

Renaissance Technologies
−13,867
$397K

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	5	1,930,698	$51.8M	—
2022Q2	4	1,905,462	$51.4M	-1
2022Q3	3	1,929,508	$55.4M	-1
2022Q4	6	2,125,664	$63.7M	+3
2023Q1	4	1,975,980	$50.6M	-2
2023Q2	2	1,901,234	$42.0M	-2
2023Q3	4	1,242,920	$25.0M	+2
2023Q4	5	1,288,258	$31.3M	+1
2024Q1	6	1,948,349	$39.0M	+1
2024Q2	6	1,862,701	$40.9M	—
2024Q3	6	721,389	$21.5M	—
2024Q4	5	164,786	$4.8M	-1
2025Q1	7	1,756,233	$45.5M	+2
2025Q2	6	1,925,887	$54.3M	-1
2025Q3	7	2,357,091	$67.5M	+1
2025Q4	6	2,371,429	$73.6M	-1

Who owns MPB

6 super-investors · 2025Q4

Tracked stake

2.37M

Combined value

$74M

% of shares outstanding

—

shares-out unknown

Quarter action mix

Added3Trim3

#	Manager	Shares	Value	% of book	Last action
1	Wellington Management	2.27M	$71M	0.0%	Added+50.0K
2	Two Sigma Investments	42.7K	$1M	0.0%	Trim−16.1K
3	AQR Capital Management	21.2K	$658K	0.0%	Added+961
4	Izzy Englander Millennium Mgmt	13.2K	$410K	0.0%	Trim−3.1K
5	T. Rowe Price	11.5K	$357K	0.0%	Added+842
6	Ken Griffin Citadel Advisors	8.3K	$257K	0.0%	Trim−4.4K

Recent moves

20 transactions

TRIMIzzy Englander (Millennium Mgmt)
−3,099 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−4,389 · 2025Q4
TRIMTwo Sigma Investments
−16,110 · 2025Q4
ADDT. Rowe Price
+842 · 2025Q4
ADDAQR Capital Management
+961 · 2025Q4
ADDWellington Management
+50,000 · 2025Q4
SOLDRenaissance Technologies
−13,867 · 2025Q4
ADDT. Rowe Price
+105 · 2025Q3
NEWIzzy Englander (Millennium Mgmt)
+16,304 · 2025Q3
ADDTwo Sigma Investments
+11,873 · 2025Q3
ADDWellington Management
+450,909 · 2025Q3
ADDAQR Capital Management
+1,408 · 2025Q3
TRIMRenaissance Technologies
−50,031 · 2025Q3
SOLDD.E. Shaw & Co.
−36,180 · 2025Q2
TRIMAQR Capital Management
−3,883 · 2025Q2
SOLDIzzy Englander (Millennium Mgmt)
−18,435 · 2025Q2
TRIMTwo Sigma Investments
−33,349 · 2025Q2
NEWT. Rowe Price
+10,555 · 2025Q2
ADDWellington Management
+266,373 · 2025Q2
ADDRenaissance Technologies
+13,340 · 2025Q2

Embed this chart

Paste this iframe anywhere to embed the live MPB chart.

<iframe src="https://openstocks.me/embed/stocks/MPB" width="100%" height="480" frameborder="0" loading="lazy" title="MPB chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>

Preview: https://openstocks.me/embed/stocks/MPB

Explore related topics