Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Nb Bancorp Inc (NBBK)

156 + Investors. Track Smart Money conviction in NBBK. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↓ -18
Streak
1Q ▼
Buyers last Q
49%

Smart Money Signals — NBBK

Based on 157 hedge funds · latest filing: 2026 Q2 · updated quarterly

📉

Selling streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds reduced or closed their NBBK positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.
📊

High ownership — 90% of 3.0Y peak

90% of all-time peak
157 funds currently hold this stock — 90% of the 3.0-year high of 175 funds (reached 2026 Q1). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.
📶

Steady growth — +20% more funds vs a year ago

fund count last 6Q
+26 new funds entered over the past year (+20% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction.
🟠

More sellers than buyers — 49% buying

79 buying81 selling
Last quarter: 81 funds reduced or exited vs 79 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.
⚠️

Fewer new buyers each quarter (-18 vs last Q)

new funds entering per quarter
Funds opening this position for the first time: 27 → 35 → 31 → 13. Each quarter fewer new institutions are entering. This usually means most funds that wanted in are already in — the stock is well-known but the pool of potential new buyers is shrinking.
📌

Mixed — 35% long-term, 29% new

■ 35% conviction (2yr+) ■ 36% medium ■ 29% new
Of the 157 current holders: 55 (35%) held >2 years, 57 held 1–2 years, and 45 entered in the last year. A mixed base — the stock has long-term believers but also recent buyers who haven't been tested by a downturn yet.
📊

Peak discovery — momentum slowing

20 → 27 → 35 → 31 → 13 new funds/Q
New funds entering each quarter: 27 → 35 → 31 → 13. NBBK is well-known in the hedge fund world, but fresh entries are gradually declining. The explosive phase of institutional discovery is likely behind us.
📊

Mixed cohorts — 27% veterans, 38% new entrants

■ 27% veterans ■ 35% 1-2yr ■ 38% new
Of 159 current holders: 43 (27%) held 2+ years, 55 held 1–2 years, 61 (38%) entered in the past year. Balanced distribution — some institutional memory, some recent momentum buyers.
🏆

Elite ownership — 51% AUM from top-100 funds

51% from top-100 AUM funds
43 of 156 holders are among the 100 largest funds by AUM, controlling 51% of total institutional value in NBBK. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
3.6
out of 10
Low Exit Risk
Exit risk score 3.6/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Institutional Sentiment Summary — NBBK

In 2026 Q2, 79 hedge funds were net buyers of NBBK (13 opened a new position, 66 added to an existing one), while 81 reduced or exited (50 trimmed, 31 sold completely) — a 49% buyer ratio, indicating roughly balanced activity. 51% of total institutional value in NBBK is held by top-100 AUM funds, reflecting elite-tier ownership quality. Net fund flow last quarter: -18 funds (more exits than new entries). Total institutional holders: 157.

Hedge Fund Ownership: NBBK

How many hedge funds hold NBBK — quarterly history vs. share price
Quarterly hedge fund ownership of NBBK vs. share price

Market Analysis: NBBK

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: NBBK

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Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Loading signal freshness…
Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

11 top-rated funds 1 high-conviction
Consensus
4.7
/ 10
breadth
×
Elite
1.6
/ 10
conviction
Hedge Fund Positioning: NBBK
156 + Investors

Track Smart Money conviction in NBBK. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2026 Q2) Prior (2026 Q1) Change
Funds Holding 156 175 -10.86%
13F Shares 23M 23M -3.34%
Total Value $475M $490M -3.05%
New Positions 13 31 -18
Increased Positions 65 63 +2
Closed Positions 31 18 +13
Reduced Positions 49 44 +5
Total Calls 2 2 -
Total Puts 1 1 -
PUT/CALL Ratio 0.5 0.5 Bullish

Statistics: NBBK

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Financial Highlights

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Institutional Holders (2026 Q2)

156 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in NBBK. Verified SEC 13F-HR filings.

QUARTER:
Top 25 NBBK holders by conviction (% of portfolio weight) — 2026 Q2 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Tieton Capital Management, LLC 3.32% 546,600 $11.6M
2 AltraVue Capital, LLC 2.52% 1,655,108 $35.0M
3 Pertento Partners LLP 1.68% 1,475,770 $31.2M
4 Oppenheimer & Close, LLC 1.11% 82,999 $1.8M
5 Legato Capital Management LLC 0.64% 366,090 $7.7M
6 Raffles Associates LP 0.61% 31,874 $673K
7 Stilwell Value LLC 0.61% 50,000 $1.1M
8 EJF Capital LP 0.58% 40,751 $861K
9 Afg Fiduciary Services Limited Partnership 0.21% 12,493 $264K
10 Lynch & Associates/In 0.19% 50,334 $1.1M
11 Round Rock Advisors LLC 0.18% 66,530 $1.4M
12 International Assets Investment Management, LLC 0.17% 131,013 $2.8M
13 Flywheel Private Wealth LLC 0.16% 15,000 $317K
14 Mangrove Partners IM, LLC 0.15% 111,356 $2.4M
15 Hennessy Advisors Inc 0.12% 178,000 $3.8M
16 Gray Private Wealth, LLC 0.10% 10,588 $224K
17 Investment Advisory Group, LLC 0.09% 20,000 $423K
18 Aviance Capital Partners, LLC 0.08% 38,173 $807K
19 Bridgeway Capital Management, LLC 0.08% 221,399 $4.7M
20 Nixon Peabody Trust Co 0.07% 48,516 $1.0M
21 Summit Wealth Group, LLC 0.07% 15,340 $324K
22 Barrett & Company, INC. 0.06% 10,000 $211K
23 Great Oak Capital Partners, LLC 0.05% 10,636 $224K
24 Harbor Advisors LLC 0.05% 17,500 $370K
25 Mirabella Financial Services LLP 0.04% 20,227 $427K
Investor Ownership
History 		% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — Nb Bancorp Inc (NBBK)

What does the Smart Money Trend signal show for NBBK?

Selling streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds reduced or closed their NBBK positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.

What is the institutional breadth score for NBBK?

More sellers than buyers — 49% buying: Last quarter: 81 funds reduced or exited vs 79 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.

What is the fund quality score for NBBK holders?

Elite ownership — 51% AUM from top-100 funds: 43 of 156 holders are among the 100 largest funds by AUM, controlling 51% of total institutional value in NBBK. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held NBBK?

Mixed — 35% long-term, 29% new: Of the 157 current holders: 55 (35%) held >2 years, 57 held 1–2 years, and 45 entered in the last year. A mixed base — the stock has long-term believers but also recent buyers who haven't been tested by a downturn yet.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.

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