NB BANCORP INC (NBBK): Institutional Ownership
Hedge funds and institutional managers reporting a position in NBBK · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
12
13F filers
Aggregate Value
$23.9M
Across holders
Last Price
$21.30
2026-06-26
Sector
Financials
GICS
Holder activity6 new5 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 372K | $7.8M | 32.8% | 0.0% | Added | +$2.5M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 264K | $5.6M | 23.3% | 0.0% | Added | +$266K | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 175K | $3.7M | 15.4% | 0.0% | Added | +$3.3M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 116K | $2.5M | 10.3% | 0.0% | Added | +$1.5M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 104K | $2.1M | 8.7% | 0.0% | New | — | Q4 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 38K | $758K | 3.2% | 0.0% | New | — | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 27K | $481K | 2.0% | 0.0% | New | — | Q3 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 14K | $304K | 1.3% | 0.0% | Reduced | $-138K | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 15K | $290K | 1.2% | 0.0% | New | — | Q4 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 13K | $232K | 1.0% | 0.0% | New | — | Q3 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 11K | $226K | 0.9% | 0.0% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 124 | $3K | 0.0% | 0.0% | Added | +$3K | Q1 2026 |
Added
Hedge Fund
$7.8M· 32.8% of total· 0.0% port· 372K sh· +$2.5M QoQ· Q1 2026
Added
Hedge Fund
$5.6M· 23.3% of total· 0.0% port· 264K sh· +$266K QoQ· Q1 2026
Added
Hedge Fund
$3.7M· 15.4% of total· 0.0% port· 175K sh· +$3.3M QoQ· Q1 2026
Added
Hedge Fund
$2.5M· 10.3% of total· 0.0% port· 116K sh· +$1.5M QoQ· Q1 2026
New
Hedge Fund
$2.1M· 8.7% of total· 0.0% port· 104K sh· — QoQ· Q4 2025
New
Hedge Fund
$758K· 3.2% of total· 0.0% port· 38K sh· — QoQ· Q4 2025
New
Hedge Fund
$481K· 2.0% of total· 0.0% port· 27K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$304K· 1.3% of total· 0.0% port· 14K sh· $-138K QoQ· Q1 2026
New
Hedge Fund
$290K· 1.2% of total· 0.0% port· 15K sh· — QoQ· Q4 2025
New
Hedge Fund
$232K· 1.0% of total· 0.0% port· 13K sh· — QoQ· Q3 2025
New
Hedge Fund
$226K· 0.9% of total· 0.0% port· 11K sh· — QoQ· Q1 2026
Added
Hedge Fund
$3K· 0.0% of total· 0.0% port· 124 sh· +$3K QoQ· Q1 2026