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 358,446 sold) — bullish conviction from management. Strong institutional ownership at 92.1% 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)

0.99

NEUTRAL

CALL VOLUME

20,555

PUT VOLUME

20,288

TOTAL VOLUME

40,843

UNUSUAL STRIKES

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

TypeStrikeExpiryVolOIRatio

CALL$3082026-05-151,5226224.5x

PUT$1402026-05-157503124.2x

PUT$2952026-05-295112718.9x

CALL$3702026-06-1234311.3x

CALL$3122026-05-155094710.8x

CALL$3282026-05-152839.3x

PUT$2622026-05-158491097.8x

CALL$3902026-06-188431127.5x

PUT$2922026-05-2260134.6x

PUT$2902026-06-12924.5x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

PUT$1352026-05-155,300

CALL$3502026-06-182,530

PUT$302026-06-182,255

CALL$3002026-05-152,232

CALL$3302026-05-151,595

CALL$3082026-05-151,522

CALL$3052026-05-151,034

PUT$2802026-05-15995

PUT$2402026-05-15896

CALL$3302026-06-18877

P/C OI RATIO

1.12

TOTAL OI

272,234

CALL OI

128,186

PUT OI

144,048

Put/Call volume ratio: 0.99 (bullish)
Total options volume: 40,843 (calls 20,555 / puts 20,288)
Top unusual: CALL $307.5 exp 2026-05-15 — vol/OI 24.5x
14 unusual strikes detected (6C / 8P)

👤 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.

72% BUY

28% SELL

SHARES BOUGHT (6m)

939,006

SHARES SOLD (6m)

358,446

NET INSIDER FLOW

+580,560

FORM 4 FILINGS (90d)

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

TypeInsiderSharesDate

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

GRANTHARTER AVA7,1062026-02-27

GRANTVAHEDI VAHID9,0532026-02-27

GRANTVARADARAJAN SESHASAYEE12,5472026-02-27

Insider buying: 939,006 shares
Insider selling: 358,446 shares
18 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

92.1%

ACCUMULATION vs DISTRIBUTION

40% ACCUMULATING

60% DISTRIBUTING

NET SHARES FLOW

-21,420,431

FLOW SCORE

+0.11

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

▲ ADDINGBlackrock Inc.10.74%+8.1%+10,002,690

▲ ADDINGFMR, LLC2.13%+14.3%+3,329,941

▲ ADDINGNORGES BANK1.70%+9.4%+1,831,588

▲ ADDINGInvesco Ltd.1.82%+7.7%+1,637,511

▬ HOLDVanguard Group Inc10.49%+0.2%+209,561

▬ HOLDGeode Capital Management, LLC2.70%+0.4%+127,754

▬ HOLDMorgan Stanley1.59%+0.1%+23,834

▬ HOLDState Street Corporation4.77%-0.2%-131,598

▼ TRIMMINGAmeriprise Financial, Inc.1.86%-8.2%-2,065,796

▼▼ HEAVY SELLJPMORGAN CHASE & CO1.88%-60.8%-36,385,916

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

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar-0.9%-370,483

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+1.4%+449,619

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

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.2%+40,029

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In-0.2%-36,764

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -2.0%-302,960

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-4.6%-648,917

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog-3.9%-377,194

▼▼ HEAVY SEVanEck ETF Trust-VanEck Semiconductor ETF-21.2%-2,400,263

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

Institutional ownership: 92.1%
Smart money flow: 4 adding / 2 selling / 4 hold
Net shares removed by institutions: -21,420,431
Biggest mover: JPMORGAN CHASE & CO sold 36,385,916 shares (-60.8%)

🕶 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

2.3%

DAYS TO COVER

2.5

SI CHANGE (MoM)

↓ 3.2%

SQUEEZE RISK

MINIMAL

SHARES SHORT

26,059,416

PRIOR MONTH

26,933,774

FLOAT SHARES

1,245,506,187

AVG VOLUME

10,000,485

Short interest: 2.3% of float
Days to cover: 2.5
Short interest MoM: ↓ 3.2%
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: 2.5
[institutional] Institutional ownership: 92.1%
[institutional] Smart money flow: 4 adding / 2 selling / 4 hold
[options_flow] Put/Call volume ratio: 0.99 (bullish)
[options_flow] Total options volume: 40,843 (calls 20,555 / puts 20,288)
[insider] Insider buying: 939,006 shares
[insider] Insider selling: 358,446 shares