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

(5 Elite)

$183.2M

Total Value

65% (79)

Consensus

51 buying - 28 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

5 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 26, 2026 · Activists Jun 15, 2026 · Congress none

InsiderPJPRIOR CORNELIUS B JRSell $313KAug 24, 2026

InsiderPJPRIOR CORNELIUS B JRSell $16KAug 20, 2026

InsiderJPJacobs PatriciaSell $31KAug 20, 2026

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Top Holders

Top Holders (86)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	923,255(+2.3%)	$24.5M	0.0%	+91.48%	29
DIMENSIONAL FUND ADVISORS LP	Decreased	727,365(-2.8%)	$19.3M	0.0%	-14.03%	0
BROWN BROTHERS HARRIMAN & CO	Unchanged	662,544	$17.6M	0.1%	-28.72%	0
AMERICAN CENTURY COMPANIES INC	Increased	573,643(+20.8%)	$15.2M	0.0%	+9.40%	34
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	414,177(-1.9%)	$11M	0.0%	+4.54%	0
DED. E. Shaw & Co., Inc.	Increased	375,137(+0.4%)	$9.9M	0.0%	+36.64%	28
RENAISSANCE TECHNOLOGIES LLC	Decreased	320,932(-5.0%)	$8.5M	0.0%	-32.85%	0
MORGAN STANLEY	Decreased	277,633(-1.1%)	$7.4M	0.0%	+24.73%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	270,593(+7.4%)	$7.2M	0.0%	-30.58%	29
STATE STREET CORP	Decreased	221,909(-2.5%)	$5.9M	0.0%	-12.37%	0
FMR LLC	Increased	126,805(+18.5%)	$3.4M	0.0%	+53.17%	31
Bank of New York Mellon Corp	Increased	125,447(+2.3%)	$3.3M	0.0%	-3.81%	27
NORTHERN TRUST CORP	Increased	114,153(+36.4%)	$3M	0.0%	-25.15%	34
GABELLI FUNDS LLC	Decreased	109,600(-5.8%)	$2.9M	0.0%	+97.27%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	103,899(+9.4%)	$2.8M	0.0%	+5.41%	29
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Decreased	101,270(-27.2%)	$2.7M	0.0%	+11.34%	0
CITADEL ADVISORS LLC	Increased	98,451(+155.2%)	$2.6M	0.0%	+16.72%	42
GOLDMAN SACHS GROUP INC	Increased	89,949(+20.0%)	$2.4M	0.0%	+57.86%	31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	82,304(+0.9%)	$2.2M	0.0%	-31.63%	26
TWO SIGMA INVESTMENTS, LP	Increased	79,096(+42.6%)	$2.1M	0.0%	+7.62%	35

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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