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 88.0% 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)

0.89

LEAN BULLISH

CALL VOLUME

21,095

PUT VOLUME

18,764

TOTAL VOLUME

39,859

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (6C / 4P)

TypeStrikeExpiryVolOIRatio

CALL$3402026-06-052,8737538.3x

PUT$3202026-06-2622122.0x

PUT$2382026-05-2234217.0x

CALL$2952026-05-221,63314811.0x

PUT$2122026-05-222137.0x

CALL$3152026-06-266397.0x

PUT$2522026-05-2292146.6x

CALL$3452026-06-26616.0x

CALL$3022026-05-221,5922975.4x

CALL$2822026-05-291025.0x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

PUT$1252026-05-224,250

CALL$3402026-06-052,873

CALL$3402026-05-292,864

PUT$302026-06-182,255

CALL$3002026-05-222,179

PUT$2602026-05-221,716

CALL$2952026-05-221,633

CALL$3022026-05-221,592

PUT$2102026-06-181,161

CALL$3202026-06-181,009

P/C OI RATIO

1.16

TOTAL OI

205,008

CALL OI

95,054

PUT OI

109,954

Put/Call volume ratio: 0.89 (bullish)
Total options volume: 39,859 (calls 21,095 / puts 18,764)
Top unusual: CALL $340.0 exp 2026-06-05 — vol/OI 38.3x
21 unusual strikes detected (13C / 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

GRANTFERNANDES NEIL J8,2742026-02-27

GRANTCORREIA CHRISTINA16,1592026-02-27

GRANTARCHER TIMOTHY M51,0532026-02-27

GRANTHARTER AVA7,1062026-02-27

Insider buying: 939,006 shares
Insider selling: 358,446 shares
16 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

88.0%

ACCUMULATION vs DISTRIBUTION

50% ACCUMULATING

50% DISTRIBUTING

NET SHARES FLOW

+69,619,796

FLOW SCORE

+0.33

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

▲ ADDINGFMR, LLC2.13%+14.3%+3,329,941

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

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

▬ HOLDMorgan Stanley1.59%+0.1%+23,834

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

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

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

ETF & Mutual Fund Flow (1 adding / 0 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 +3.0%+440,055

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

▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog+2.3%+214,560

▲ ADDINGVanEck ETF Trust-VanEck Semiconductor ETF+7.8%+698,634

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

Institutional ownership: 88.0%
Smart money flow: 5 adding / 1 selling / 4 hold
Net shares added by institutions: +69,619,796
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

2.5%

DAYS TO COVER

3.1

SI CHANGE (MoM)

↑ 2.1%

SQUEEZE RISK

MINIMAL

SHARES SHORT

28,556,454

PRIOR MONTH

27,966,572

FLOAT SHARES

1,245,506,187

AVG VOLUME

9,890,146

Short interest: 2.5% of float
Days to cover: 3.1
Short interest MoM: ↑ 2.1%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

LEAN 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: 2.5% of float
[dark_pool] Days to cover: 3.1
[institutional] Institutional ownership: 88.0%
[institutional] Smart money flow: 5 adding / 1 selling / 4 hold
[options_flow] Put/Call volume ratio: 0.89 (bullish)
[options_flow] Total options volume: 39,859 (calls 21,095 / puts 18,764)
[insider] Insider buying: 939,006 shares
[insider] Insider selling: 358,446 shares