NFBK

Northfield Bancorp Inc
FinancialsUSCUSIP 66611T108◍ Confluence graph
Tracked 13F Holders
146
-109 QoQ
13F Value (tracked)
$333.2M
Insider Net · 180d
$230K
2↑ 0↓
Recent Filings
15
Smart-money sentimentBullish
BearishBullish
13F funds (latest Q)25 adding · 19 trimming
Insider net (180d)+$230K

Who owns NFBK?

146 tracked 13F filers

146 tracked 13F filers disclose a position in NFBK as of the latest SEC 13F filings, a combined $333.2M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$70.8M
5.2M
−3.2%
Reduced · −173K sh
Q1 2026
2DIMENSIONAL FUND ADVISORS LP
$34.6M
2.6M
+1.0%
Added · +25K sh
Q1 2026
3VANGUARD CAPITAL MANAGEMENT LLC
$22.9M
1.7M
First observed position
No prior filed position
Q1 2026
4RENAISSANCE TECHNOLOGIES LLC
$17.7M
1.3M
+22%
Added · +233K sh
Q1 2026
5STATE STREET CORP
$18.3M
1.2M
+18%
Added · +188K sh
Q2 2026
6GEODE CAPITAL MANAGEMENT, LLC
$14.4M
977K
+5.4%
Added · +50K sh
Q2 2026
7AMERICAN CENTURY COMPANIES INC
$11.7M
861K
+23%
Added · +161K sh
Q1 2026
8BALYASNY ASSET MANAGEMENT L.P.
$11.4M
839K
New
+839K sh
Q1 2026
9ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$10.5M
777K
+3.2%
Added · +24K sh
Q1 2026
10Qube Research & Technologies Ltd
$10.4M
766K
23×
Added · +732K sh
Q1 2026
11TWO SIGMA INVESTMENTS, LP
$7.7M
571K
+92%
Added · +274K sh
Q1 2026
12AQR CAPITAL MANAGEMENT LLC
$6.9M
511K
−24%
Reduced · −165K sh
Q1 2026
13FMR LLC
$4.8M
351K
+14%
Added · +43K sh
Q1 2026
14NORTHERN TRUST CORP
$4.5M
335K
+6.1%
Added · +19K sh
Q1 2026
15LMR Partners LLP
$4.4M
323K
New
+323K sh
Q1 2026
16Sixth Street Partners Management Company, L.P.
$4.7M
317K
New
+317K sh
Q2 2026
17CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$4.2M
313K
−2.6%
Reduced · −8K sh
Q1 2026
18ALGERT GLOBAL LLC
$4.5M
309K
+154%
Added · +187K sh
Q2 2026
19VANGUARD PORTFOLIO MANAGEMENT LLC
$3.7M
277K
First observed position
No prior filed position
Q1 2026
20GOLDMAN SACHS GROUP INC
$3.4M
254K
−22%
Reduced · −73K sh
Q1 2026
21Verition Fund Management LLC
$3.7M
250K
+11%
Added · +25K sh
Q2 2026
22HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
$3.4M
248K
−59%
Reduced · −355K sh
Q1 2026
23VANGUARD FIDUCIARY TRUST CO
$3.4M
247K
First observed position
No prior filed position
Q1 2026
24Bank of New York Mellon Corp
$3.1M
227K
−0.5%
Reduced · −1K sh
Q1 2026
25D. E. Shaw & Co., Inc.
$2.9M
213K
+13%
Added · +24K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is NFBK being bought or sold by institutions?

Last quarter, 9 funds opened a new position in NFBK and 16 added to an existing one, while 19 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
9
funds
Added
16
funds
Reduced
19
funds
Exited
0
funds

Funds that own NFBK also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT70 funds$153.6B
META PLATFORMS INC-CLASS AMETA69 funds$60.8B
VISA INC-CLASS A SHARESV69 funds$34.4B
ALPHABET INC-CL AGOOGL68 funds$86.3B
BANK OF AMERICA CORPBAC68 funds$18.5B
AUTOMATIC DATA PROCESSINGADP68 funds$4.6B
NVIDIA CORPNVDA67 funds$216.3B
CHEVRON CORPCVX67 funds$16.1B
APPLE INCAAPL66 funds$165.8B
BROADCOM INCAVGO66 funds$91.7B
ALPHABET INC-CL CGOOG66 funds$74.6B
ELI LILLY & COLLY66 funds$42.6B

Ranked by how many of NFBK's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$230K
2 insiders
Sells · 180d
$0
0 insiders
Net
$230K
2 P/S txns
Signal
Net Buying
open-market
DateInsiderRoleActionSharesValue
Mar 19, 2026Fasanella DavidEVPBuy (P)8K$98K
Mar 17, 2026Stahlin PaulDirectorBuy (P)10K$132K
Jun 20, 2025Stahlin PaulDirectorSell (S)5K$56K
Jun 18, 2025Stahlin PaulDirectorSell (S)3K$38K
Apr 28, 2025Patafio Frank P.DirectorSell (S)5K$51K
Feb 19, 2025Chapman GilDirectorSell (S)11K$131K
Dec 17, 2024CATINO ANNETTEDirectorSell (S)296$4K
Dec 16, 2024CATINO ANNETTEDirectorSell (S)22K$289K
Jun 13, 2024Kulkarni Rachana ADirectorBuy (P)10K$79K
Jun 13, 2024Fasanella DavidEVPBuy (P)1K$8K
Jun 12, 2024Patafio Frank P.DirectorBuy (P)10K$81K
Jun 12, 2024CATINO ANNETTEDirectorBuy (P)15K$122K

Institutional ownership over time

29 funds-82 since Q3 2024
071141Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $21.0M

Recent filings

15 shown

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Connected entities for NFBK

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Ask your agent what changed in NFBK

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/NFBK/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for NFBK.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NFBK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.