NAPCO SEC TECHNOLOGIES INC

Watch

Share

NSSC·630402105·US·equity·Industrials - Security & Protection Services-13D/G

NSSC (NAPCO SEC TECHNOLOGIES INC) is held by 135 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($223.8M), STATE STREET CORP ($56.5M), JANUS HENDERSON GROUP PLC ($56.1M). Net institutional sentiment: Mixed.

135

Holders

Avg rating(10 Elite)

$976.1M

Total Value

54% (150)

Fund Consensus

77 buying - 66 selling

Smart Money Verdict

View all

47Weak MomentumSplit Signals

Institutional (13F)62

Insider (Form 4)20

Activist (13D/13G)52

Congressional (STOCK Act)

No data

Get 5 free verdicts/month - sign up in 10 seconds

See how NSSC's score breaks down across 4 SEC sources

Holder Quality

10

★★★★★

Elite

45

★★★★

Strong

44

★★★

Solid

39

★★

Below

11

★

Weak

Held by 135 funds

10 elite

Who's Trading

ActivistCOCopeland Capital Management, LLC5.6%May 7, 2026

ActivistBlackRock, Inc.15.0%Apr 7, 2026

InsiderUNUnknownSell $2.4MMar 3, 2026

InsiderSRSOLOWAY RICHARDSell $5.8MMar 2, 2026

InsiderSMSpinelli Stephen MSell $765KNov 17, 2025

Sign up to unlock

View all insider tradesView all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (135)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	5.7M(+76.2%)	$223.8M	0.0%	-6.84%	46
STATE STREET CORP	Increased	1.4M(+59.7%)	$56.5M	0.0%	-5.68%	42
JANUS HENDERSON GROUP PLC	Decreased	1.4M(-9.2%)	$56.1M	0.0%	+47.89%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.1M(+7.7%)	$43.7M	0.0%	+34.82%	31
WELLINGTON MANAGEMENT GROUP LLP	Increased	929,599(+5.7%)	$36.6M	0.0%	+22.89%	31
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Decreased	846,040(-2.1%)	$33.3M	0.0%	-10.95%	0
PRUDENTIAL FINANCIAL INC	New	750,030	$29.5M	0.0%	-16.22%	40
DIMENSIONAL FUND ADVISORS LP	Increased	702,852(+4.7%)	$27.7M	0.0%	+0.68%	30
FIRST TRUST ADVISORS LP	Decreased	685,189(-4.1%)	$27M	0.0%	-14.33%	0
NORTHERN TRUST CORP	Decreased	584,327(-2.3%)	$23M	0.0%	+30.85%	0
Point72 Asset Management, L.P.	Increased	482,272(+87.0%)	$19M	0.0%	-12.72%	44
ROYAL BANK OF CANADA	Decreased	476,558(-17.9%)	$18.8M	0.0%	+5.63%	0
MORGAN STANLEY	Increased	464,861(+9.8%)	$18.3M	0.0%	-11.67%	31
RENAISSANCE TECHNOLOGIES LLC	Increased	436,800(+31.1%)	$17.2M	0.0%	-9.32%	36
JACOBS LEVY EQUITY MANAGEMENT, INC	Decreased	412,788(-0.5%)	$16.3M	0.1%	-5.90%	0
GOLDMAN SACHS GROUP INC	Increased	403,294(+30.0%)	$15.9M	0.0%	+4.66%	36
Fundsmith LLP	Decreased	383,596(-78.5%)	$15.1M	0.1%	+2.26%	0
ENVESTNET ASSET MANAGEMENT INC	Increased	375,638(+2.7%)	$14.8M	0.0%	+13.96%	29
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	338,560(+7.5%)	$13.3M	0.0%	+27.01%	30
Bank of New York Mellon Corp	Increased	302,967(+40.3%)	$11.9M	0.0%	+10.29%	37

Showing 1-20 of 149

Per page:

1 / 8

Continue exploring

Smart money flow

Track where institutional capital is flowing

Discover new institutional entries

Fresh positions initiated this quarter

Check sector trends

Capital flows across GICS sectors

Other Industrials stocks held by institutions

GEVGE VERNOVA INC

385 holders · $141.1B

UNPUNION PAC CORP

379 holders · $97.5B

GEGE AEROSPACE

378 holders · $182.6B

CATCATERPILLAR INC

371 holders · $177.3B

DEDEERE & CO

371 holders · $82.4B

HONHONEYWELL INTL INC

362 holders · $86B

PHPARKER-HANNIFIN CORP

359 holders · $77.8B

MMM3M CO

357 holders · $44.5B

RTXRTX CORPORATION

356 holders · $161.8B

VRTVERTIV HOLDINGS CO

354 holders · $56.6B

High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer