Whale Tracker

LEAN BULLISH

Net positive whale activity for AMAT. Smart money shows interest, but signals are mixed. Insiders are net buyers (387,793 shares bought vs 65,899 sold) — bullish conviction from management. Strong institutional ownership at 85.2% with 4 of 10 top holders actively accumulating this quarter.

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)

1.03

NEUTRAL

CALL VOLUME

12,976

PUT VOLUME

13,406

TOTAL VOLUME

26,382

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (5C / 5P)

TypeStrikeExpiryVolOIRatio

CALL$1102026-06-18120260.0x

PUT$5602026-07-1726213.0x

CALL$5752026-06-1290712.9x

PUT$4952026-06-121181011.8x

CALL$5652026-06-1246411.5x

PUT$5902026-06-1810110.0x

PUT$4482026-06-12357399.2x

CALL$5252026-07-02919.0x

PUT$4802026-07-103448.5x

CALL$5152026-06-26127235.5x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

PUT$2202026-06-18967

PUT$2102026-06-18963

CALL$5252026-06-12857

CALL$5002026-06-18715

PUT$4352026-06-12708

PUT$2402026-06-18706

CALL$5002026-06-12668

CALL$4902026-06-12630

PUT$2302026-06-18571

PUT$1202026-06-18568

P/C OI RATIO

1.01

TOTAL OI

163,041

CALL OI

81,135

PUT OI

81,906

Put/Call volume ratio: 1.03 (bearish)
Total options volume: 26,382 (calls 12,976 / puts 13,406)
Top unusual: CALL $110.0 exp 2026-06-18 — vol/OI 60.0x
22 unusual strikes detected (11C / 11P)

👤 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.

85% BUY

15% SELL

SHARES BOUGHT (6m)

387,793

SHARES SOLD (6m)

65,899

NET INSIDER FLOW

+321,894

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 4 sells / 6 grants)

TypeInsiderSharesDate

SELLRAJA PRABURAM G.50,0002026-06-04

SELLHILL BRICE2,5002026-06-03

SELLBRUNER JUDY1,1282026-05-26

SELLSANDERS ADAM2682026-05-22

GRANTBORKAR RANI7412026-03-12

GRANTANDERSON JAMES ROBERT7412026-03-12

GRANTIANNOTTI THOMAS J7412026-03-12

GRANTKARSNER ALEXANDER A7412026-03-12

GRANTMARCH KEVIN P7412026-03-12

GRANTMCGREGOR SCOTT A7412026-03-12

Insider buying: 387,793 shares
Insider selling: 65,899 shares
15 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

85.2%

ACCUMULATION vs DISTRIBUTION

40% ACCUMULATING

60% DISTRIBUTING

NET SHARES FLOW

+37,827,175

FLOW SCORE

+0.24

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC6.50%NEW+25,788,899

★ NEW POSITIONVanguard Portfolio Management LLC2.17%NEW+8,630,848

▲▲ HEAVY BUYInvesco Ltd.1.22%+21.6%+1,723,420

▲ ADDINGGeode Capital Management, LLC2.76%+17.8%+3,312,461

▬ HOLDBlackrock Inc.9.95%+4.9%+3,717,702

▬ HOLDMorgan Stanley1.49%+3.2%+372,809

▬ HOLDState Street Corporation4.72%-1.1%-424,836

▼ TRIMMINGUBS AM, a distinct business unit of UBS ASSET1.26%-6.5%-691,563

▼ TRIMMINGAmeriprise Financial, Inc.1.13%-13.1%-1,351,545

▼ TRIMMINGCapital Research Global Investors3.71%-9.9%-3,251,020

ETF & Mutual Fund Flow (1 adding / 2 selling)

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.7%+167,727

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+0.4%+80,355

▬ HOLDInvesco QQQ Trust, Series 1+1.6%+267,495

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.6%+58,187

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+35,475

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +2.6%+236,647

▼ TRIMMINGINVESTMENT CO OF AMERICA-17.3%-1,322,391

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog+2.3%+139,286

▼ TRIMMINGGROWTH FUND OF AMERICA-15.7%-1,123,527

▲ ADDINGVanEck ETF Trust-VanEck Semiconductor ETF+8.8%+487,102

Institutional ownership: 85.2%
Smart money flow: 4 adding / 3 selling / 3 hold
Net shares added by institutions: +37,827,175
Biggest mover: Vanguard Capital Management LLC added 25,788,899 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

2.3%

DAYS TO COVER

2.6

SI CHANGE (MoM)

↑ 34.7%

SQUEEZE RISK

MINIMAL

SHARES SHORT

18,310,121

PRIOR MONTH

13,594,148

FLOAT SHARES

790,481,888

AVG VOLUME

6,816,000

Short interest: 2.3% of float
Days to cover: 2.6
Short interest MoM: ↑ 34.7%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

NEUTRAL (80%)

Insider Trading

BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

NEUTRAL (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 2.3% of float
[dark_pool] Days to cover: 2.6
[institutional] Institutional ownership: 85.2%
[institutional] Smart money flow: 4 adding / 3 selling / 3 hold
[options_flow] Put/Call volume ratio: 1.03 (bearish)
[options_flow] Total options volume: 26,382 (calls 12,976 / puts 13,406)
[insider] Insider buying: 387,793 shares
[insider] Insider selling: 65,899 shares