Whale Tracker

STRONG BUY SIGNAL

Whales are aggressively accumulating NVDA. Multiple signals confirm institutional conviction. Insiders are net buyers (61,528,009 shares bought vs 2,747,796 sold) — bullish conviction from management. Strong institutional ownership at 70.7% with 3 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)

0.46

BULLISH

CALL VOLUME

810,079

PUT VOLUME

371,490

TOTAL VOLUME

1,181,569

UNUSUAL STRIKES

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

CALL$2252026-05-2263,108

CALL$2302026-05-2260,170

CALL$2502026-05-2255,314

CALL$2352026-05-2254,720

CALL$2402026-05-2250,412

CALL$2202026-05-2242,986

CALL$2222026-05-2235,890

PUT$2002026-05-2230,059

PUT$2202026-05-2227,911

CALL$2382026-05-2226,266

P/C OI RATIO

1.0

TOTAL OI

CALL OI

PUT OI

Put/Call volume ratio: 0.46 (bullish)
Total options volume: 1,181,569 (calls 810,079 / puts 371,490)

👤 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.

96% BUY

4% SELL

SHARES BOUGHT (6m)

61,528,009

SHARES SOLD (6m)

2,747,796

NET INSIDER FLOW

+58,780,213

FORM 4 FILINGS (90d)

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

TypeInsiderSharesDate

SELLSTEVENS MARK A221,6822026-03-20

SELLKRESS COLETTE M.62,6502026-03-20

SELLROBERTSON DONALD F JR5,3962026-03-20

SELLSHAH AARTI S19,0002026-03-19

SELLPURI AJAY K300,0002026-03-18

SELLDABIRI JOHN O3,0042026-03-13

SELLPURI AJAY K300,0002026-03-10

GRANTSHOQUIST DEBORA C47,0482026-03-09

GRANTPURI AJAY K47,0482026-03-09

GRANTKRESS COLETTE M.47,0482026-03-09

Insider buying: 61,528,009 shares
Insider selling: 2,747,796 shares
19 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

70.7%

ACCUMULATION vs DISTRIBUTION

30% ACCUMULATING

70% DISTRIBUTING

NET SHARES FLOW

+1,050,550,554

FLOW SCORE

+0.27

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC6.35%NEW+769,275,191

★ NEW POSITIONVanguard Portfolio Management LLC2.11%NEW+255,063,360

▲ ADDINGMorgan Stanley1.42%+5.9%+19,229,269

▬ HOLDFMR, LLC4.10%+2.4%+22,819,291

▬ HOLDGeode Capital Management, LLC2.48%+2.1%+12,541,142

▬ HOLDState Street Corporation4.10%+0.2%+2,379,614

▬ HOLDNorthern Trust Corporation1.04%-0.4%-1,040,507

▬ HOLDPrice (T.Rowe) Associates Inc1.53%-0.8%-3,097,562

▬ HOLDJPMORGAN CHASE & CO1.85%-1.8%-8,347,478

▬ HOLDBlackrock Inc.7.95%-0.9%-18,271,766

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

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar-0.2%-1,162,636

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+1.8%+10,775,690

▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.8%+2,601,939

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+1,082,365

▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +3.0%+8,594,241

▲ ADDINGVANGUARD INDEX FUNDS-Vanguard Growth Index Fu+9.2%+20,229,676

▬ HOLDInvesco QQQ Trust, Series 1+1.6%+2,966,870

▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-2.0%-2,787,951

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+3,085,588

▼ TRIMMINGGROWTH FUND OF AMERICA-5.5%-6,208,484

Institutional ownership: 70.7%
Smart money flow: 3 adding / 0 selling / 7 hold
Net shares added by institutions: +1,050,550,554
Biggest mover: Vanguard Capital Management LLC added 769,275,191 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

1.2%

DAYS TO COVER

1.8

SI CHANGE (MoM)

↑ 0.7%

SQUEEZE RISK

MINIMAL

SHARES SHORT

282,926,089

PRIOR MONTH

280,872,588

FLOAT SHARES

23,318,280,000

AVG VOLUME

170,582,196

Short interest: 1.2% of float
Days to cover: 1.8
Short interest MoM: ↑ 0.7%
Squeeze risk: MINIMAL

📡 Data Sources 数据来源

Options Flow

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: 1.2% of float
[dark_pool] Days to cover: 1.8
[institutional] Institutional ownership: 70.7%
[institutional] Smart money flow: 3 adding / 0 selling / 7 hold
[options_flow] Put/Call volume ratio: 0.46 (bullish)
[options_flow] Total options volume: 1,181,569 (calls 810,079 / puts 371,490)
[insider] Insider buying: 61,528,009 shares
[insider] Insider selling: 2,747,796 shares