Renaissance Technologies’s Middlefield Banc Corp MBCN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-33,212
| Closed | -$1.15M | – | 3514 |
|
|
2025
Q4 | $1.15M | Sell |
33,212
-2,900
| -8% | -$96.3K | ﹤0.01% | 2198 |
|
|
2025
Q3 | $1.08M | Sell |
36,112
-900
| -2% | -$27.1K | ﹤0.01% | 2443 |
|
|
2025
Q2 | $1.11M | Sell |
37,012
-100
| -0.3% | -$2.79K | ﹤0.01% | 2459 |
|
|
2025
Q1 | $1.04M | Sell |
37,112
-500
| -1% | -$13.1K | ﹤0.01% | 2404 |
|
|
2024
Q4 | $1.06M | Sell |
37,612
-2,200
| -6% | -$65.4K | ﹤0.01% | 2472 |
|
|
2024
Q3 | $1.15M | Sell |
39,812
-100
| -0.3% | -$2.57K | ﹤0.01% | 2357 |
|
|
2024
Q2 | $960K | Buy |
39,912
+300
| +0.8% | +$6.69K | ﹤0.01% | 2347 |
|
|
2024
Q1 | $946K | Buy |
39,612
+100
| +0.3% | +$2.63K | ﹤0.01% | 2519 |
|
|
2023
Q4 | $1.28M | Sell |
39,512
-300
| -0.8% | -$8.64K | ﹤0.01% | 2241 |
|
|
2023
Q3 | $1.01M | Buy |
39,812
+100
| +0.3% | +$2.75K | ﹤0.01% | 2285 |
|
|
2023
Q2 | $1.06M | Sell |
39,712
-300
| -0.7% | -$7.84K | ﹤0.01% | 2431 |
|
|
2023
Q1 | $1.12M | Sell |
40,012
-9,100
| -19% | -$253K | ﹤0.01% | 2402 |
|
|
2022
Q4 | $1.35M | Sell |
49,112
-4,901
| -9% | -$140K | ﹤0.01% | 2338 |
|
|
2022
Q3 | $1.46M | Sell |
54,013
-17,299
| -24% | -$460K | ﹤0.01% | 2248 |
|
|
2022
Q2 | $1.8M | Sell |
71,312
-12,200
| -15% | -$309K | ﹤0.01% | 2267 |
|
|
2022
Q1 | $2.07M | Sell |
83,512
-10,700
| -11% | -$271K | ﹤0.01% | 2212 |
|
|
2021
Q4 | $2.34M | Buy |
94,212
+13,487
| +17% | +$341K | ﹤0.01% | 2021 |
|
|
2021
Q3 | $1.92M | Sell |
80,725
-7,287
| -8% | -$173K | ﹤0.01% | 2120 |
|
|
2021
Q2 | $2.08M | Buy |
88,012
+6,200
| +8% | +$141K | ﹤0.01% | 2233 |
|
|
2021
Q1 | $1.72M | Buy |
81,812
+15,988
| +24% | +$355K | ﹤0.01% | 2321 |
|
|
2020
Q4 | $1.48M | Sell |
65,824
-1,288
| -2% | -$27.1K | ﹤0.01% | 2299 |
|
|
2020
Q3 | $1.29M | Sell |
67,112
-10,828
| -14% | -$200K | ﹤0.01% | 2371 |
|
|
2020
Q2 | $1.62M | Sell |
77,940
-17,872
| -19% | -$331K | ﹤0.01% | 2294 |
|
|
2020
Q1 | $1.51M | Buy |
95,812
+7,800
| +9% | +$177K | ﹤0.01% | 2206 |
|
|
2019
Q4 | $2.3M | Buy |
88,012
+3,594
| +4% | +$88.3K | ﹤0.01% | 2257 |
|
|
2019
Q3 | $1.98M | Sell |
84,418
-5,236
| -6% | -$118K | ﹤0.01% | 2290 |
|
|
2019
Q2 | $1.84M | Buy |
89,654
+42,544
| +90% | +$853K | ﹤0.01% | 2371 |
|
|
2019
Q1 | $971K | Buy |
47,110
+2,000
| +4% | +$42.7K | ﹤0.01% | 2681 |
|
|
2018
Q4 | $957K | Sell |
45,110
-796
| -2% | -$17.9K | ﹤0.01% | 2595 |
|
|
2018
Q3 | $1.08M | Buy |
45,906
+3,962
| +9% | +$98K | ﹤0.01% | 2575 |
|
|
2018
Q2 | $1.06M | Buy |
41,944
+32,944
| +366% | +$855K | ﹤0.01% | 2574 |
|
|
2018
Q1 | $221K | Buy |
+9,000
| New | +$221K | ﹤0.01% | 3158 |
|
Other funds holding MBCN
Renaissance Technologies's MBCN Position: Q1 2026 in Review
Renaissance Technologies sold out of Middlefield Banc Corp (MBCN) in Q1 2026, closing a stake of 33,212 shares — an estimated $1.15M sold.
Renaissance Technologies first reported a position in MBCN in Q1 2018 and held it in 32 quarters. The position peaked at $2.34M in Q4 2021. 1 fund tracked by Wall St. Rank holds MBCN as of Q1 2026.
- Renaissance Technologies reported no remaining Middlefield Banc Corp position as of Q1 2026 after selling out during the quarter.
- Renaissance Technologies sold 33,212 Middlefield Banc Corp shares in Q1 2026, an estimated $1.15M.
- Renaissance Technologies first reported a position in Middlefield Banc Corp in Q1 2018 and held it in 32 quarters.
- Renaissance Technologies's Middlefield Banc Corp position peaked at $2.34M in Q4 2021.
- 1 fund tracked by Wall St. Rank held Middlefield Banc Corp as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.