SecBot SecBot
SC 13G/A ·Filed Oct 8, 2026

NFBK

Northfield Bancorp, Inc.
NEUTRAL
Impact 4/10
Horizonimmediate Processed18d 16h ago SEC0000354204-26-001049
Passive stake amendment
Actionable Insight • Neutral

Monitor next 13F filing for Dimensional's actual holdings in NFBK; this 13G/A shows no direct stake by the filer itself.

DirectionNeutral
Confidencehigh
Horizonimmediate

Price Chart

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Executive Summary

Dimensional Fund Advisors LP filed an amended Schedule 13G disclosing a 0.00% passive stake in Northfield Bancorp as of September 30, 2026, with zero shares held by Dimensional itself but disclaiming beneficial ownership. This is a routine passive stake update from a passive index-oriented fund manager — no material change in the investor's position.

Key Financial Metrics

Stake
0%
Investor
Dimensional Fund Advisors LP

Key Facts

  • Filer: Dimensional Fund Advisors LP filed an amendment to Schedule 13G on 2026-10-08.
  • Dimensional reports 0 shares held by Dimensional itself, with beneficial ownership disclaimed (see Note 1).
  • The filing is a passive, non-activist disclosure under Rule 13d-1(b).
  • No change in the number of shares or percentage of class (0.0% reported).

Financial Impact

No material financial impact — stake is 0.00% and Dimensional disclaims beneficial ownership.

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G/A Filing (Primary)0000354204-26-001049
Document: 0000354204-26-001049-index.html0000354204-26-001049
Document: 0000354204-26-001049.txt0000354204-26-001049
5 reports for NFBK
Performance horizon
100% Hit rate @ T+60 3 of 3 directional calls Went positive at some point 3 of 4 best @ T+60▲ +12.01%Mar 17, 2026
Filters
Rows
Reports for NFBK — sortable, filterable
TypeNow
Oct 8, 2026
18d ago
SC 13G/A
NEUTRAL ★ 4/10
—awaiting T+60——
Jul 20, 2026
14w ago
25-NSE
BULLISH ★ 7/10
$15.31awaiting T+60——
Apr 21, 2026
26w ago
8-K
BULLISH ★ 7/10
$13.50 $14.66▲ +8.63%▲ +1.73%—
Apr 20, 2026
27w ago
Press Release
BULLISH ★ 7/10
$13.50 $14.66▲ +8.63%▲ +1.73%—
Mar 17, 2026
32w ago
Insider Cluster
BULLISH ★ 6/10
$13.08 $14.65▲ +12.01%▲ +1.83%—
Showing 5 of 5

US Market Status

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Report published Oct 8, 2026