BSBK
Bogota Financial Corp.Company with tickers: BSBK
CIK
1787414
CUSIP
097235105
Shares Outstanding
12,854,400
13F Activity (30d)
12 filings
12 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 16
Total Value: $7,842,971
Total Shares: 922,703
Institutional Ownership Trend
Holder Concentration
Across 16 13F filers · Δ vs Dec 31, 2025Top Holder
53.5%
+1.7 pts
Top 5
86.0%
−3.2 pts
Top 10
97.8%
−1.6 pts
HHI
3,309
Highly concentrated
+66
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
6
Decreased
2
Sold Out
3
Unchanged
3
Holder count:
+2
Institutional value:
-2.6%
Shares held:
-3.1%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | +1,195 | 50,496 | |
| Mega BlackRock, Inc. | +949 | 12,078 | |
| Large RENAISSANCE TECHNOLOGIES LLC | +700 | 31,251 | |
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | +250 | 3,215 | |
| Mega BANK OF AMERICA CORP /DE/ | +33 | 30,775 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega NORTHERN TRUST CORP | −177 | 24,530 | |
| Mid Tower Research Capital LLC (TRC) | −29 | 277 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 171,865 | $1,460,852 | |
| Mega FMR LLC | 46,374 | $394,179 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 22,780 | $193,630 | |
| Mega Vanguard Global Advisers, LLC | 2,300 | $19,550 | |
| Mega CITIGROUP INC | 1 | $8 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 196,945 | $1,664,185 | |
| Mega ALLIANCEBERNSTEIN L.P. | 78,830 | $666,113 | |
| Mid Larson Financial Group LLC | 431 | $3,641 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small M3F, Inc. | $4,196,722 | 53.51% | 493,732 | Shares | Sole | 2026-04-28 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $1,460,852 | 18.63% | 171,865 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $429,215 | 5.47% | 50,496 | Shares | Defined | 2026-05-15 | ||||
| Mega FMR LLC | $394,179 | 5.03% | 46,374 | Shares | Defined | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $265,633 | 3.39% | 31,251 | Shares | Sole | 2026-05-14 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $261,587 | 3.34% | 30,775 | Shares | Defined | 2026-05-18 | ||||
| Mega NORTHERN TRUST CORP Bank | $208,505 | 2.66% | 24,530 | Shares | Defined | 2026-05-14 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $193,630 | 2.47% | 22,780 | Shares | Defined | 2026-05-08 | ||||
| Mid BEESE FULMER INVESTMENT MANAGEMENT, INC. | $130,475 | 1.66% | 15,350 | Shares | Sole | 2026-04-16 | ||||
| Large Cetera Investment Advisers | $127,500 | 1.63% | 15,000 | Shares | Sole | 2026-05-13 | ||||
| Mega BlackRock, Inc. | $102,663 | 1.31% | 12,078 | Shares | Sole | 2026-05-13 | ||||
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $27,327 | 0.35% | 3,215 | Shares | Defined | 2026-05-07 | ||||
| Mega UBS Group AG | $22,771 | 0.29% | 2,679 | Shares | Defined | 2026-05-05 | ||||
| Mega Vanguard Global Advisers, LLC | $19,550 | 0.25% | 2,300 | Shares | Defined | 2026-05-08 | ||||
| Mid Tower Research Capital LLC (TRC) | $2,354 | 0.03% | 277 | Shares | Defined | 2026-05-15 | ||||
| Mega CITIGROUP INC | $8 | 0.00% | 1 | Shares | Defined | 2026-05-11 | ||||
| No holders match your search. | ||||||||||