Whale Tracker

STRONG BUY SIGNAL

Whales are aggressively accumulating ANET. Multiple signals confirm institutional conviction. Insiders are net buyers (1,613,335 shares bought vs 537,798 sold) — bullish conviction from management. Strong institutional ownership at 70.9%, but 3 of 10 top holders are distributing.

Action Plan

Consider building a position on pullbacks
Set stop-loss below key support level
Re-evaluate if insider selling accelerates

📈 Options Flow 期权异动

Unusual options volume vs open interest. High volume/OI ratio signals whale positioning. Put/Call ratio indicates directional bias.

PUT / CALL RATIO

0 (Bullish)1.02.0+ (Bearish)

0.22

BULLISH

CALL VOLUME

27,752

PUT VOLUME

6,124

TOTAL VOLUME

33,876

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (7C / 3P)

TypeStrikeExpiryVolOIRatio

CALL$1952026-05-158,45911573.6x

PUT$1392026-05-0887329.0x

CALL$1802026-05-013551327.3x

CALL$1682026-05-011511410.8x

PUT$1482026-04-24115138.8x

PUT$1552026-05-08717.0x

CALL$1852026-05-22151226.9x

CALL$1132026-05-012045.0x

CALL$1182026-05-012045.0x

CALL$902026-04-2444114.0x

High Volume Contracts — Vol > 500 (8 contracts)

TypeStrikeExpiryVolume

CALL$1952026-05-158,459

CALL$1702026-05-157,846

CALL$1802026-05-152,226

CALL$1652026-05-152,138

PUT$1402026-05-151,049

CALL$1652026-04-24716

PUT$1252026-05-15671

CALL$1702026-05-01520

P/C OI RATIO

0.71

TOTAL OI

75,594

CALL OI

44,087

PUT OI

31,507

Put/Call volume ratio: 0.22 (bullish)
Total options volume: 33,876 (calls 27,752 / puts 6,124)
Top unusual: CALL $195.0 exp 2026-05-15 — vol/OI 73.6x
12 unusual strikes detected (9C / 3P)

👤 Insider Trading 内部交易

SEC Form 4 filings — officer and director buys/sells in the last 90 days. Net buying is a strong bullish signal.

75% BUY

25% SELL

SHARES BOUGHT (6m)

1,613,335

SHARES SOLD (6m)

537,798

NET INSIDER FLOW

+1,075,537

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 8 sells / 0 grants)

TypeInsiderSharesDate

SELLBREITHAUPT CHANTELLE YVETTE8,8902026-04-14

SELLULLAL JAYSHREE112,8122026-04-13

SELLGIANCARLO CHARLES H8,0002026-04-01

SELLDUDA KENNETH58,0002026-03-17

SELLWASSENAAR YVONNE1,3952026-03-16

SELLGIANCARLO CHARLES H8,0002026-03-02

SELLWASSENAAR YVONNE1,8152026-02-25

SELLBATTLES KELLY BODNAR4222026-02-23

Insider buying: 1,613,335 shares
Insider selling: 537,798 shares
25 Form 4 filings in last 90 days
Net insider BUYING — bullish signal

🏦 Smart Money Flow 机构资金流向

Quarter-over-quarter position changes from 13F filings. Shows whether institutional investors are accumulating (buying more) or distributing (selling) — the strongest signal of whale conviction.

INSTITUTIONAL OWNERSHIP

70.9%

ACCUMULATION vs DISTRIBUTION

20% ACCUMULATING

80% DISTRIBUTING

NET SHARES FLOW

+10,885,068

FLOW SCORE

+0.12

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

▲▲ HEAVY BUYFMR, LLC3.11%+21.8%+6,997,672

▲ ADDINGBlackrock Inc.7.60%+6.9%+6,152,524

▬ HOLDVanguard Group Inc8.05%+1.2%+1,189,995

▬ HOLDState Street Corporation3.74%+1.4%+630,230

▬ HOLDGeode Capital Management, LLC2.10%+1.8%+477,844

▬ HOLDPrice (T.Rowe) Associates Inc2.96%+1.0%+378,965

▬ HOLDMorgan Stanley1.45%-2.4%-450,864

▼ TRIMMINGNuveen, LLC0.97%-7.3%-953,863

▼ TRIMMINGCresset Asset Management, LLC1.65%-5.0%-1,098,338

▼ TRIMMINGCapital Research Global Investors1.22%-13.8%-2,439,097

ETF & Mutual Fund Flow (1 adding / 0 selling)

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar0.0%+3,165

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+2.4%+612,813

▬ HOLDiShares Trust-iShares Core S&P 500 ETF-0.9%-126,092

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.2%+22,302

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -1.8%-229,008

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-1.2%-139,651

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog-1.6%-131,945

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech-0.5%-38,355

▲ ADDINGFidelity Contrafund+13.1%+763,972

▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-1.4%-82,316

Institutional ownership: 70.9%
Smart money flow: 2 adding / 3 selling / 5 hold
Net shares added by institutions: +10,885,068
Biggest mover: FMR, LLC added 6,997,672 shares (+21.8%)

🕶 Short Interest & Dark Pool 做空 & 暗池

Short interest as % of float and days-to-cover. Rising SI = bearish pressure. High SI + decreasing = shorts covering (bullish). Squeeze risk rated by SI level.

SHORT INTEREST (% OF FLOAT)

0%10%20%30%+

SHORT % FLOAT

1.6%

DAYS TO COVER

2.6

SI CHANGE (MoM)

↑ 13.3%

SQUEEZE RISK

MINIMAL

SHARES SHORT

16,934,900

PRIOR MONTH

14,940,850

FLOAT SHARES

1,038,666,798

AVG VOLUME

7,792,278

Short interest: 1.6% of float
Days to cover: 2.6
Short interest MoM: ↑ 13.3%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

BULLISH (80%)

Insider Trading

BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

NEUTRAL (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 1.6% of float
[dark_pool] Days to cover: 2.6
[institutional] Institutional ownership: 70.9%
[institutional] Smart money flow: 2 adding / 3 selling / 5 hold
[options_flow] Put/Call volume ratio: 0.22 (bullish)
[options_flow] Total options volume: 33,876 (calls 27,752 / puts 6,124)
[insider] Insider buying: 1,613,335 shares
[insider] Insider selling: 537,798 shares