Whale Tracker

LEAN BEARISH

Whales showing caution on CAT. Distribution signals outweigh accumulation. Insiders are net buyers (405,183 shares bought vs 245,920 sold) — bullish conviction from management. Strong institutional ownership at 72.9% with 3 of 10 top holders actively accumulating this quarter.

Action Plan

Avoid new long positions until whale activity shifts
Consider trimming if position size is large
Set alerts for insider buying or SI decrease as reversal signals

📈 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)

1.79

BEARISH

CALL VOLUME

7,935

PUT VOLUME

14,166

TOTAL VOLUME

22,101

UNUSUAL STRIKES

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

TypeStrikeExpiryVolOIRatio

CALL$8622026-06-182901290.0x

PUT$4852026-06-12135267.5x

PUT$8822026-06-1834134.0x

CALL$9952026-06-2620120.0x

PUT$4452026-06-1213113.0x

CALL$9952026-07-1012112.0x

PUT$6352026-06-1221210.5x

PUT$9082026-06-2610110.0x

CALL$8752026-07-0210110.0x

PUT$7702026-06-12359418.8x

High Volume Contracts — Vol > 500 (3 contracts)

TypeStrikeExpiryVolume

PUT$6302026-06-18631

PUT$4602026-06-18628

PUT$8902026-06-12567

P/C OI RATIO

1.2

TOTAL OI

114,668

CALL OI

52,232

PUT OI

62,436

Put/Call volume ratio: 1.79 (bearish)
Total options volume: 22,101 (calls 7,935 / puts 14,166)
Top unusual: CALL $862.5 exp 2026-06-18 — vol/OI 290.0x
34 unusual strikes detected (14C / 20P)

👤 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.

62% BUY

38% SELL

SHARES BOUGHT (6m)

405,183

SHARES SOLD (6m)

245,920

NET INSIDER FLOW

+159,263

FORM 4 FILINGS (90d)

Recent Insider Transactions (1 buys / 8 sells / 1 grants)

TypeInsiderSharesDate

SELLJOHNSON DENISE C.12,6052026-05-14

SELLSCHAUPP WILLIAM E3602026-05-13

SELLJOHNSON DENISE C.6,1962026-05-13

SELLFASSINO ANTHONY D.16,2832026-05-11

GRANTEPLEY KYLE JOSEPH5152026-05-08

SELLFASSINO ANTHONY D.9,1522026-05-06

SELLDE LANGE BOB24,2222026-05-06

SELLBONFIELD ANDREW ROBERT JOHN15,6742026-05-06

SELLSHURMAN RODNEY MICHAEL5,6392026-05-05

BUYMACLENNAN DAVID W2502026-05-04

Insider buying: 405,183 shares
Insider selling: 245,920 shares
21 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

72.9%

ACCUMULATION vs DISTRIBUTION

30% ACCUMULATING

70% DISTRIBUTING

NET SHARES FLOW

+19,607,118

FLOW SCORE

+0.23

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC6.56%NEW+15,117,226

★ NEW POSITIONVanguard Portfolio Management LLC2.54%NEW+5,852,945

▲ ADDINGMorgan Stanley1.63%+6.0%+424,509

▬ HOLDBlackrock Inc.8.07%+2.7%+959,561

▬ HOLDGeode Capital Management, LLC2.42%+4.9%+517,754

▬ HOLDFisher Asset Management, LLC2.12%+3.0%+282,893

▬ HOLDGates Foundation Trust1.38%0.0%0

▬ HOLDNorthern Trust Corporation1.23%-2.9%-172,616

▬ HOLDState Street Corporation7.57%-1.4%-509,619

▼ TRIMMINGState Farm Mutual Automobile Insurance Co3.16%-16.4%-2,865,535

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

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.5%+67,652

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+0.2%+21,242

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.6%+34,704

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+20,796

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +2.6%+143,073

▬ HOLDSPDR DOW JONES INDUSTRIAL AVERAGE ETF TRT-Sta-3.8%-209,205

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Value Index Fun-0.1%-3,014

▲ ADDINGWASHINGTON MUTUAL INVESTORS FUND+7.7%+192,629

▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-2.3%-62,310

▬ HOLDSELECT SECTOR SPDR TRT-State Street Industria-0.5%-12,789

Institutional ownership: 72.9%
Smart money flow: 3 adding / 1 selling / 6 hold
Net shares added by institutions: +19,607,118
Biggest mover: Vanguard Capital Management LLC added 15,117,226 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

2.0%

DAYS TO COVER

3.4

SI CHANGE (MoM)

↑ 10.0%

SQUEEZE RISK

MINIMAL

SHARES SHORT

8,353,937

PRIOR MONTH

7,595,776

FLOAT SHARES

459,204,445

AVG VOLUME

2,493,530

Short interest: 2.0% of float
Days to cover: 3.4
Short interest MoM: ↑ 10.0%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

BEARISH (80%)

Insider Trading

LEAN BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

NEUTRAL (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 2.0% of float
[dark_pool] Days to cover: 3.4
[institutional] Institutional ownership: 72.9%
[institutional] Smart money flow: 3 adding / 1 selling / 6 hold
[options_flow] Put/Call volume ratio: 1.79 (bearish)
[options_flow] Total options volume: 22,101 (calls 7,935 / puts 14,166)
[insider] Insider buying: 405,183 shares
[insider] Insider selling: 245,920 shares