ATN INTERNATIONAL INC

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ATNI·00215F107·US·Common Stock·Communication Services - Telecom Services-Activist

ATNI (ATN INTERNATIONAL INC) is held by 86 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($24.5M), DIMENSIONAL FUND ADVISORS LP ($19.3M), BROWN BROTHERS HARRIMAN & CO ($17.6M). Net institutional sentiment: Mixed.

86

Holders

(6 Elite)

$185.9M

Total Value

63% (78)

Consensus

49 buying - 29 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)42

Insider (Form 4)81

Activist (13D/13G)79

Congressional (STOCK Act)67

Holder Quality

59

★★★★★

Elite

35

★★★★

Strong

67

★★★

Solid

25

★★

Below

20

★

Weak

Held by 86 funds

6 elite

Who's Trading

Source dates: Price Oct 13, 2026 · Insiders Oct 5, 2026 · Activists Sep 18, 2026 · Congress none

InsiderPJPRIOR CORNELIUS B JRGift 14K shOct 1, 2026

ActivistCBCornelius B. Prior, Jr.28.2%Sep 18, 2026

InsiderPJPRIOR CORNELIUS B JRGift 13K shSep 4, 2026

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Top Holders

Top Holders (86)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	923,255(+2.3%)	$24.5M	0.0%	+62.61%	29
DIMENSIONAL FUND ADVISORS LP	Decreased	727,365(-2.8%)	$19.3M	0.0%	-45.58%	0
BROWN BROTHERS HARRIMAN & CO	Unchanged	662,544	$17.6M	0.1%	-37.85%	0
AMERICAN CENTURY COMPANIES INC	Increased	573,643(+20.8%)	$15.2M	0.0%	-4.46%	34
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	414,177(-1.9%)	$11M	0.0%	-2.88%	0
DED. E. Shaw & Co., Inc.	Increased	375,137(+0.4%)	$9.9M	0.0%	+18.83%	28
RENAISSANCE TECHNOLOGIES LLC	Decreased	320,932(-5.0%)	$8.5M	0.0%	-40.78%	0
MORGAN STANLEY	Decreased	277,633(-1.1%)	$7.4M	0.0%	+13.03%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	270,593(+7.4%)	$7.2M	0.0%	-42.61%	29
STATE STREET CORP	Decreased	221,909(-2.5%)	$5.9M	0.0%	-41.62%	0
FMR LLC	Increased	126,805(+18.5%)	$3.4M	0.0%	-6.85%	31
Bank of New York Mellon Corp	Increased	125,447(+2.3%)	$3.3M	0.0%	-16.26%	27
NORTHERN TRUST CORP	Increased	114,153(+36.4%)	$3M	0.0%	-34.93%	34
GABELLI FUNDS LLC	Decreased	109,600(-5.8%)	$2.9M	0.0%	+68.70%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	103,899(+9.4%)	$2.8M	0.0%	-2.74%	29
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Decreased	101,270(-27.2%)	$2.7M	0.0%	+0.22%	0
CITADEL ADVISORS LLC	Increased	98,451(+155.2%)	$2.6M	0.0%	+1.96%	42
Empowered Funds, LLC	Unchanged	93,650	$2.5M	0.0%	-8.79%	0
GOLDMAN SACHS GROUP INC	Increased	89,949(+20.0%)	$2.4M	0.0%	+14.61%	31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	82,304(+0.9%)	$2.2M	0.0%	-39.96%	26

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer