Ticker · CUSIP 66611T108

NFBK

NORTHFIELD BANCORP INC DEL

Financial Services·Banks - Regional

···Share

Holders (tracked)

Combined shares

2,969,826

Combined value

$33.95M

Last close

$13.93

Quarter

2025Q4

Price is +21.9% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$13.93+4.71 (+51.03%)H $14.09 · L $9.14 · Avg Vol 226K

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

SEC event timeline

15 events

Ken Griffin (Citadel Advisors) added2026-02-17
+137,764 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+9,163 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+47,323 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+49,335 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+155,073 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+2,063 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+112,769 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+22,408 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−63,500 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−18,863 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+179,684 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+10,417 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+1,692 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+50,665 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−127,400 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for NFBK →

Follow-the-investor returns

If you'd copied each holder of NFBK…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Izzy Englander (Millennium Mgmt)	2016Q1	$10.10	+37.9%	$2.3M
Two Sigma Investments	2017Q1	$10.24	+36.0%	$4.1M
D.E. Shaw & Co.	2016Q1	$10.70	+30.2%	$2.6M
AQR Capital Management	2016Q3	$10.98	+26.9%	$9.4M
Steve Cohen (Point72)	2023Q3	$11.40	+22.2%	$2.2M
Ken Griffin (Citadel Advisors)	2016Q1	$11.46	+21.5%	$710K
Ken Griffin (Citadel Advisors)	2016Q1	$11.46	+21.5%	$710K
Paul Tudor Jones (Tudor Investment)	2017Q3	$11.62	+19.9%	$1.6M
T. Rowe Price	2016Q1	$14.05	-0.8%	$681K
Renaissance Technologies	2016Q1	$15.20	-8.3%	$15.0M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Steve Cohen (Point72)
+155,073
$1.8M
Paul Tudor Jones (Tudor Investment)
+112,769
$1.3M

Added to6

Ken Griffin (Citadel Advisors)
+137,764
$1.6M
Izzy Englander (Millennium Mgmt)
+49,335
$564K
Two Sigma Investments
+47,323
$541K
AQR Capital Management
+22,408
$256K
D.E. Shaw & Co.
+9,163
$105K
T. Rowe Price
+2,063
$24

Trimmed1

Renaissance Technologies
−63,500
$726K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	8	9,143,927	$131.3M	—
2022Q2	9	9,359,634	$122.0M	+1
2022Q3	7	9,023,286	$129.1M	-2
2022Q4	9	8,827,470	$138.9M	+2
2023Q1	10	8,642,965	$101.8M	+1
2023Q2	8	8,358,267	$91.8M	-2
2023Q3	11	8,465,477	$80.0M	+3
2023Q4	10	8,653,193	$108.9M	-1
2024Q1	8	8,514,987	$82.8M	-2
2024Q2	10	7,976,691	$75.6M	+2
2024Q3	11	3,564,566	$41.3M	+1
2024Q4	10	3,078,722	$35.8M	-1
2025Q1	10	2,913,483	$31.8M	—
2025Q2	7	2,449,775	$28.1M	-3
2025Q3	8	2,497,528	$29.5M	+1
2025Q4	10	2,969,826	$33.9M	+2

Who owns NFBK

10 super-investors · 2025Q4

Tracked stake

2.97M

Combined value

$34M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added7Trim1

#	Manager	Shares	Value	% of book	Last action
1	Renaissance Technologies	1.08M	$12M	0.0%	Trim−63.5K
2	AQR Capital Management	676.1K	$8M	0.0%	Added+22.4K
3	Two Sigma Investments	297.3K	$3M	0.0%	Added+47.3K
4	Ken Griffin Citadel Advisors	200.7K	$2M	0.0%	Added+137.8K
5	D.E. Shaw & Co.	189.2K	$2M	0.0%	Added+9.2K
6	Izzy Englander Millennium Mgmt	163.6K	$2M	0.0%	Added+49.3K
7	Steve Cohen Point72	155.1K	$2M	0.0%	New+155.1K
8	Paul Tudor Jones Tudor Investment	112.8K	$1M	0.0%	New+112.8K
9	Ken Griffin Citadel Advisors	51.0K	$583K	0.0%	Added+137.8K
10	T. Rowe Price	48.9K	$559K	0.0%	Added+2.1K

Recent moves

20 transactions

ADDTwo Sigma Investments
+47,323 · 2025Q4
ADDD.E. Shaw & Co.
+9,163 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+112,769 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+137,764 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+49,335 · 2025Q4
NEWSteve Cohen (Point72)
+155,073 · 2025Q4
ADDAQR Capital Management
+22,408 · 2025Q4
ADDT. Rowe Price
+2,063 · 2025Q4
TRIMRenaissance Technologies
−63,500 · 2025Q4
ADDTwo Sigma Investments
+10,417 · 2025Q3
ADDD.E. Shaw & Co.
+50,665 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−18,863 · 2025Q3
ADDAQR Capital Management
+179,684 · 2025Q3
ADDT. Rowe Price
+1,692 · 2025Q3
TRIMRenaissance Technologies
−127,400 · 2025Q3
ADDT. Rowe Price
+794 · 2025Q2
SOLDPaul Tudor Jones (Tudor Investment)
−49,625 · 2025Q2
TRIMIzzy Englander (Millennium Mgmt)
−141,875 · 2025Q2
TRIMTwo Sigma Investments
−25,358 · 2025Q2
TRIMD.E. Shaw & Co.
−43,692 · 2025Q2

Embed this chart

Paste this iframe anywhere to embed the live NFBK chart.

<iframe src="https://openstocks.me/embed/stocks/NFBK" width="100%" height="480" frameborder="0" loading="lazy" title="NFBK chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>

Preview: https://openstocks.me/embed/stocks/NFBK

Explore related topics