Whale Tracker

STRONG BUY SIGNAL

Whales are aggressively accumulating AMZN. Multiple signals confirm institutional conviction. Insiders are net buyers (1,591,197 shares bought vs 269,754 sold) — bullish conviction from management. Strong institutional ownership at 67.3%, but 2 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)

0.56

BULLISH

CALL VOLUME

231,459

PUT VOLUME

128,676

TOTAL VOLUME

360,135

UNUSUAL STRIKES

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

CALL$2652026-05-1322,502

PUT$2652026-05-1319,543

CALL$2702026-05-1518,613

PUT$2622026-05-1317,680

CALL$2802026-05-1516,735

CALL$2682026-05-1315,521

PUT$2602026-05-1315,467

CALL$2702026-05-1315,037

CALL$2722026-05-1312,782

PUT$2602026-05-1512,607

P/C OI RATIO

1.0

TOTAL OI

CALL OI

PUT OI

Put/Call volume ratio: 0.56 (bullish)
Total options volume: 360,135 (calls 231,459 / puts 128,676)

👤 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.

86% BUY

14% SELL

SHARES BOUGHT (6m)

1,591,197

SHARES SOLD (6m)

269,754

NET INSIDER FLOW

+1,321,443

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 10 sells / 0 grants)

TypeInsiderSharesDate

SELLJASSY ANDREW R.31,3522026-05-04

SELLHERRINGTON DOUGLAS J28,5002026-05-04

SELLRUBINSTEIN JONATHAN J3,7062026-04-30

SELLRUBINSTEIN JONATHAN J3,8492026-04-24

SELLJASSY ANDREW R.31,0002026-04-17

SELLHERRINGTON DOUGLAS J20,5002026-04-14

SELLHERRINGTON DOUGLAS J1,0002026-04-01

SELLHERRINGTON DOUGLAS J1,0002026-03-02

SELLZAPOLSKY DAVID A.17,7492026-02-24

SELLREYNOLDS SHELLEY L2,6952026-02-23

Insider buying: 1,591,197 shares
Insider selling: 269,754 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

67.3%

ACCUMULATION vs DISTRIBUTION

20% ACCUMULATING

80% DISTRIBUTING

NET SHARES FLOW

+182,301,382

FLOW SCORE

+0.19

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC5.87%NEW+315,588,102

★ NEW POSITIONVanguard Portfolio Management LLC1.18%NEW+63,506,424

▬ HOLDBlackrock Inc.6.83%+1.7%+12,062,630

▬ HOLDState Street Corporation3.61%+1.8%+6,984,535

▬ HOLDFMR, LLC3.08%+0.8%+2,598,094

▬ HOLDGeode Capital Management, LLC2.09%+1.1%+2,471,410

▬ HOLDMorgan Stanley1.50%-0.8%-1,286,649

▬ HOLDNorthern Trust Corporation0.88%-2.4%-2,309,918

▼ TRIMMINGPrice (T.Rowe) Associates Inc1.22%-8.4%-12,040,487

▼▼ HEAVY SELLJPMORGAN CHASE & CO1.49%-56.2%-205,272,759

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

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.1%+241,699

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+2.5%+5,866,446

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+1.3%+1,562,489

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.8%+953,271

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +3.0%+3,443,863

▬ HOLDInvesco QQQ Trust, Series 1+1.6%+1,310,663

▼ TRIMMINGVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-19.2%-16,632,615

▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-1.3%-746,789

▲ ADDINGGROWTH FUND OF AMERICA+14.3%+6,383,508

▬ HOLDFidelity Contrafund-0.9%-398,473

Institutional ownership: 67.3%
Smart money flow: 2 adding / 2 selling / 6 hold
Net shares added by institutions: +182,301,382
Biggest mover: Vanguard Capital Management LLC added 315,588,102 shares (+100.0%)

🕶 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

0.9%

DAYS TO COVER

1.8

SI CHANGE (MoM)

↑ 3.7%

SQUEEZE RISK

MINIMAL

SHARES SHORT

90,907,743

PRIOR MONTH

87,641,036

FLOAT SHARES

9,777,889,764

AVG VOLUME

47,223,118

Short interest: 0.9% of float
Days to cover: 1.8
Short interest MoM: ↑ 3.7%
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: 0.9% of float
[dark_pool] Days to cover: 1.8
[institutional] Institutional ownership: 67.3%
[institutional] Smart money flow: 2 adding / 2 selling / 6 hold
[options_flow] Put/Call volume ratio: 0.56 (bullish)
[options_flow] Total options volume: 360,135 (calls 231,459 / puts 128,676)
[insider] Insider buying: 1,591,197 shares
[insider] Insider selling: 269,754 shares