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STATE OF WISCONSIN INVESTMENT BOARD

Position in NBBK — NB Bancorp, Inc.

CIK 854157 MADISON, WI

Position in NBBK

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$513,813
-$14,211 QoQ
Shares Held
24,386
-8.5% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NBBK Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $653,588,255 across 141 Banks - Regional names. NBBK ranks #86 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NBBK

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2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $513,813 24,386
2025-12-31 $528,024 26,641