Whale Tracker

LEAN BULLISH

Net positive whale activity for LRCX. Smart money shows interest, but signals are mixed. Insiders are net buyers (939,006 shares bought vs 326,025 sold) — bullish conviction from management. Strong institutional ownership at 88.1% with 5 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)

0.74

LEAN BULLISH

CALL VOLUME

15,045

PUT VOLUME

11,117

TOTAL VOLUME

26,162

UNUSUAL STRIKES

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

TypeStrikeExpiryVolOIRatio

CALL$3282026-06-18192727.4x

CALL$3482026-06-187883125.4x

CALL$3782026-06-1274418.5x

CALL$4152026-06-18102617.0x

PUT$3652026-06-2610110.0x

CALL$3552026-06-26771829.4x

PUT$2582026-06-127489.2x

PUT$3202026-07-1092109.2x

CALL$4052026-07-104458.8x

CALL$4002026-07-10159236.9x

High Volume Contracts — Vol > 500 (5 contracts)

TypeStrikeExpiryVolume

PUT$1202026-06-181,536

CALL$3482026-06-18788

CALL$3552026-06-26771

PUT$3452026-06-18600

CALL$3302026-06-26538

P/C OI RATIO

1.37

TOTAL OI

260,606

CALL OI

109,790

PUT OI

150,816

Put/Call volume ratio: 0.74 (bullish)
Total options volume: 26,162 (calls 15,045 / puts 11,117)
Top unusual: CALL $327.5 exp 2026-06-18 — vol/OI 27.4x
21 unusual strikes detected (16C / 5P)

👤 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.

74% BUY

26% SELL

SHARES BOUGHT (6m)

939,006

SHARES SOLD (6m)

326,025

NET INSIDER FLOW

+612,981

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 7 sells / 3 grants)

TypeInsiderSharesDate

SELLFERNANDES NEIL J7,6592026-06-01

SELLFERNANDES NEIL J18,1702026-05-01

SELLHARTER AVA6,0102026-04-27

SELLBETTINGER DOUGLAS R50,0572026-03-04

SELLHARTER AVA1,5002026-03-04

SELLBETTINGER DOUGLAS R40,3292026-03-02

SELLHARTER AVA4,0002026-03-02

GRANTBETTINGER DOUGLAS R12,5472026-02-27

GRANTARCHER TIMOTHY M51,0532026-02-27

GRANTHARTER AVA7,1062026-02-27

Insider buying: 939,006 shares
Insider selling: 326,025 shares
4 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

88.1%

ACCUMULATION vs DISTRIBUTION

50% ACCUMULATING

50% DISTRIBUTING

NET SHARES FLOW

+72,755,303

FLOW SCORE

+0.36

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC6.49%NEW+40,577,872

★ NEW POSITIONVanguard Portfolio Management LLC2.96%NEW+18,530,481

▲▲ HEAVY BUYJPMORGAN CHASE & CO2.62%+39.2%+9,203,818

▲▲ HEAVY BUYFMR, LLC2.68%+25.8%+6,894,261

▲ ADDINGInvesco Ltd.1.94%+6.3%+1,433,241

▬ HOLDGeode Capital Management, LLC2.81%+4.2%+1,427,556

▬ HOLDState Street Corporation4.73%-0.9%-525,214

▬ HOLDMorgan Stanley1.52%-4.6%-914,750

▬ HOLDBlackrock Inc.10.62%-1.1%-1,409,751

▼ TRIMMINGAmeriprise Financial, Inc.1.66%-10.6%-2,462,211

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

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.5%+189,430

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+0.2%+57,014

▬ HOLDInvesco QQQ Trust, Series 1+1.6%+420,913

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.6%+91,546

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+55,814

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +2.6%+372,307

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-0.9%-128,431

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog+2.3%+219,137

▲ ADDINGVanEck ETF Trust-VanEck Semiconductor ETF+8.8%+781,319

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+212,561

Institutional ownership: 88.1%
Smart money flow: 5 adding / 1 selling / 4 hold
Net shares added by institutions: +72,755,303
Biggest mover: Vanguard Capital Management LLC added 40,577,872 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

2.9%

DAYS TO COVER

3.5

SI CHANGE (MoM)

↑ 26.3%

SQUEEZE RISK

MINIMAL

SHARES SHORT

32,918,359

PRIOR MONTH

26,059,416

FLOAT SHARES

1,245,518,693

AVG VOLUME

9,726,787

Short interest: 2.9% of float
Days to cover: 3.5
Short interest MoM: ↑ 26.3%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

LEAN BULLISH (80%)

Insider Trading

BULLISH (82%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

NEUTRAL (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 2.9% of float
[dark_pool] Days to cover: 3.5
[institutional] Institutional ownership: 88.1%
[institutional] Smart money flow: 5 adding / 1 selling / 4 hold
[options_flow] Put/Call volume ratio: 0.74 (bullish)
[options_flow] Total options volume: 26,162 (calls 15,045 / puts 11,117)
[insider] Insider buying: 939,006 shares
[insider] Insider selling: 326,025 shares