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MBCN

Middlefield Banc Corp
MBCN

Delisted

MBCN was delisted on the 27th of February, 2026.

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39 hedge funds and large institutions have $42.4M invested in Middlefield Banc Corp in 2021 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 10 increasing their positions, 11 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

60% more first-time investments, than exits

New positions opened: 8 | Existing positions closed: 5

8% more funds holding

Funds holding: 36 → 39 (+3)

0.59% less ownership

Funds ownership: 29.2% → 28.6% (-0.59%)

1% less capital invested

Capital invested by funds: $42.9M → $42.4M (-$531K)

9% less repeat investments, than reductions

Existing positions increased: 10 | Existing positions reduced: 11

Holders
39
Holders Change
+3
Holders Change %
+8.33%
% of All Funds
0.6%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
8
Increased
10
Reduced
11
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
AA
Ancora Advisors
Ohio
+$1.04M
2
Renaissance Technologies
Renaissance Technologies
New York
+$341K
3
FL
Fourthstone LLC
Missouri
+$311K
4
Cerity Partners
Cerity Partners
New York
+$226K
5
BlackRock
BlackRock
New York
+$197K

Top Sellers

Rank Fund Capital Flow
1
SCP
Siena Capital Partners
Illinois
-$2.02M
2
EC
EJF Capital
Virginia
-$1.83M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$849K
4
E
Ergoteles
New York
-$633K
5
CA
Clearstead Advisors
Ohio
-$518K
Name Holding Trade Value Shares
Change 		Change in
Stake
YIA
26
YHB Investment Advisors
Connecticut
$222K – – –
Wells Fargo
27
Wells Fargo
California
$198K -$6.75K -267 -3%
Acadian Asset Management
28
Acadian Asset Management
Massachusetts
$133K +$136K +5,386 New
UBS Group
29
UBS Group
Switzerland
$63K -$11K -434 -15%
Barclays
30
Barclays
United Kingdom
$57K +$40.7K +1,610 +230%
Marshall Wace
31
Marshall Wace
United Kingdom
$44K +$44.2K +1,749 New
Osaic Holdings
32
Osaic Holdings
Arizona
$35K – – –
Morgan Stanley
33
Morgan Stanley
New York
$31K +$101 +4 +0.3%
Optiver Holding
34
Optiver Holding
Netherlands
$18K – – –
Bank of America
35
Bank of America
North Carolina
$15K -$202 -8 -1%
TSWM
36
Tyler-Stone Wealth Management
Ohio
$5K +$5.05K +200 New
TRCT
37
Tower Research Capital (TRC)
New York
$3K +$3.79K +150 New
BNP Paribas Financial Markets
38
BNP Paribas Financial Markets
France
$670 -$152 -6 -18%
SCP
39
Siena Capital Partners
Illinois
– -$2.02M -80,110 Closed
EC
40
EJF Capital
Virginia
– -$1.83M -76,657 Closed
E
41
Ergoteles
New York
– -$633K -26,313 Closed
OSAM
42
O'Shaughnessy Asset Management
Connecticut
– -$5K -189 Closed
JP Morgan Chase
43
JP Morgan Chase
New York
– +$455 +18 New
1
2

MBCN Hedge Fund Activity: Q4 2021 in Review

39 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Middlefield Banc Corp (MBCN) for Q4 2021, worth a combined $42.4M — down 1.2% from $42.9M a quarter earlier.

Buyers outnumbered sellers: 8 funds opened new MBCN positions and 5 closed out — a net gain of 3 holders — while 10 added to existing stakes and 11 trimmed.

The largest buyer was Ancora Advisors, adding an estimated $1.04M. The largest seller was Siena Capital Partners, exiting entirely with an estimated $2.02M sold.

  • 39 institutional investors held Middlefield Banc Corp (MBCN) as of Q4 2021, up from 36 in Q3 2021.
  • Funds reported $42.4M of Middlefield Banc Corp stock for Q4 2021, down 1.2% quarter-over-quarter.
  • 8 funds opened new Middlefield Banc Corp positions in Q4 2021 and 5 closed out, a net change of +3 holders.
  • The largest Middlefield Banc Corp buyer in Q4 2021 was Ancora Advisors, an estimated $1.04M added.
  • The largest Middlefield Banc Corp seller in Q4 2021 was Siena Capital Partners, an estimated $2.02M sold.

Based on aggregated 13F filings for Q4 2021.