Ticker · CUSIP 747619104

NX

QUANEX BLDG PRODS CORP

Industrials·Building Products & Equipment

···Share

Holders (tracked)

Combined shares

1,937,760

Combined value

$29.80M

Last close

$20.26

Quarter

2025Q4

Price is +31.7% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$20.26+4.38 (+27.62%)H $22.45 · L $11.14 · Avg Vol 585K

Position opened

Tracked holders · last 8 quarters

+1 vs previous quarter over the last 8.

SEC event timeline

16 events

Ken Griffin (Citadel Advisors) trimmed2026-02-17
−48,879 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+86,382 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−583,346 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+170,049 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+2,408 shares · 2025Q4
Position
AQR Capital Management opened position2026-02-17
+15,500 shares · 2025Q4
Position
Two Sigma Investments trimmed2026-02-17
−142,101 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+28,017 shares · 2025Q4
Position
First Eagle Investment Management added2026-02-04
+72,000 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2025-11-14
+25,282 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+138,156 shares · 2025Q3
Position
D.E. Shaw & Co. opened position2025-11-14
+151,152 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−377,352 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+1,515 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−126,916 shares · 2025Q3
Position
First Eagle Investment Management added2025-11-12
+94,619 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for NX →

Follow-the-investor returns

If you'd copied each holder of NX…

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
D.E. Shaw & Co.	2016Q1	$15.48	+30.9%	$4.8M
D.E. Shaw & Co.	2016Q1	$15.48	+30.9%	$4.8M
Steve Cohen (Point72)	2023Q3	$15.56	+30.2%	$4.0M
Two Sigma Investments	2016Q1	$15.65	+29.5%	$334K
AQR Capital Management	2016Q1	$15.98	+26.8%	$314K
Ken Griffin (Citadel Advisors)	2016Q1	$17.43	+16.3%	$365K
Ken Griffin (Citadel Advisors)	2016Q1	$17.43	+16.3%	$365K
Renaissance Technologies	2016Q1	$17.57	+15.3%	$15.4M
Izzy Englander (Millennium Mgmt)	2016Q1	$19.10	+6.1%	$1.4M
First Eagle Investment Management	2021Q4	$19.67	+3.0%	$9.7M
Ken Fisher (Fisher Asset Mgmt)	2016Q1	$20.85	-2.8%	$809K
T. Rowe Price	2016Q1	$22.07	-8.2%	$552K

Who moved on this name in 2025Q4

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

New positions1

AQR Capital Management
+15,500
$238K

Added to5

Steve Cohen (Point72)
+170,049
$2.6M
D.E. Shaw & Co.
+86,382
$1.3M
First Eagle Investment Management
+72,000
$1.1M
Renaissance Technologies
+28,017
$431K
T. Rowe Price
+2,408
$37

Trimmed3

Izzy Englander (Millennium Mgmt)
−583,346
$9.0M
Two Sigma Investments
−142,101
$2.2M
Ken Griffin (Citadel Advisors)
−48,879
$752K

Exited0

—

Institutional ownership over time

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

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	11	7,673,710	$2.33B	—
2022Q2	12	7,900,653	$1.67B	+1
2022Q3	10	7,924,741	$143.9M	-2
2022Q4	14	7,357,186	$174.2M	+4
2023Q1	13	7,322,719	$157.7M	-1
2023Q2	12	7,184,874	$192.9M	-1
2023Q3	15	7,135,279	$201.0M	+3
2023Q4	13	7,176,594	$219.4M	-2
2024Q1	11	7,043,769	$270.7M	-2
2024Q2	13	7,026,330	$194.3M	+2
2024Q3	12	2,078,986	$57.7M	-1
2024Q4	9	1,681,516	$40.8M	-3
2025Q1	9	1,592,121	$29.6M	—
2025Q2	7	2,347,016	$44.4M	-2
2025Q3	11	2,344,230	$33.3M	+4
2025Q4	12	1,937,760	$29.8M	+1

Who owns NX

12 super-investors · 2025Q4

Tracked stake

1.94M

Combined value

$30M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New1Added6Trim4Held1

#	Manager	Shares	Value	% of book	Last action
1	Renaissance Technologies	761.9K	$12M	0.0%	Added+28.0K
2	First Eagle Investment Management	479.7K	$7M	0.0%	Added+72.0K
3	D.E. Shaw & Co.	237.5K	$4M	0.0%	Added+86.4K
4	Steve Cohen Point72	195.3K	$3M	0.0%	Added+170.0K
5	Izzy Englander Millennium Mgmt	68.9K	$1M	0.0%	Trim−583.3K
6	D.E. Shaw & Co.	65.0K	$1000K	0.0%	Added+86.4K
7	Ken Fisher Fisher Asset Mgmt	39.9K	$614K	0.0%	Held
8	T. Rowe Price	27.3K	$420K	0.0%	Added+2.4K
9	Ken Griffin Citadel Advisors	18.0K	$277K	0.0%	Trim−48.9K
10	Two Sigma Investments	16.5K	$254K	0.0%	Trim−142.1K
11	AQR Capital Management	15.5K	$238K	0.0%	New+15.5K
12	Ken Griffin Citadel Advisors	12.2K	$188K	0.0%	Trim−48.9K

Recent moves

20 transactions

ADDT. Rowe Price
+2,408 · 2025Q4
ADDD.E. Shaw & Co.
+86,382 · 2025Q4
NEWAQR Capital Management
+15,500 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−583,346 · 2025Q4
ADDSteve Cohen (Point72)
+170,049 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−48,879 · 2025Q4
TRIMTwo Sigma Investments
−142,101 · 2025Q4
ADDRenaissance Technologies
+28,017 · 2025Q4
ADDFirst Eagle Investment Management
+72,000 · 2025Q4
NEWD.E. Shaw & Co.
+151,152 · 2025Q3
NEWSteve Cohen (Point72)
+25,282 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−377,352 · 2025Q3
ADDT. Rowe Price
+1,515 · 2025Q3
ADDTwo Sigma Investments
+138,156 · 2025Q3
TRIMRenaissance Technologies
−126,916 · 2025Q3
ADDFirst Eagle Investment Management
+94,619 · 2025Q3
TRIMTwo Sigma Investments
−24,028 · 2025Q2
ADDIzzy Englander (Millennium Mgmt)
+1,002,111 · 2025Q2
ADDT. Rowe Price
+2,935 · 2025Q2
TRIMRenaissance Technologies
−116,300 · 2025Q2

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