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STATE OF WISCONSIN INVESTMENT BOARD

Position in NBBK — NB Bancorp, Inc.

CIK 854157 MADISON, WI

Position in NBBK

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$806,510
+$292,697 QoQ
Shares Held
38,169
+56.5% QoQ
Ownership
0.087%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#72
of 160 holders
Holding Since
Dec 2025
3 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 Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $728,331,802 across 157 Banks - Regional names. NBBK ranks #74 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NBBK

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $806,510 38,169
2026-03-31 $513,813 24,386
2025-12-31 $528,024 26,641