Whale Tracker

STRONG BUY SIGNAL

Whales are aggressively accumulating SNOW. Multiple signals confirm institutional conviction. Insiders are net buyers (5,314,696 shares bought vs 1,860,781 sold) — bullish conviction from management. Strong institutional ownership at 76.0% 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)

0.41

BULLISH

CALL VOLUME

21,969

PUT VOLUME

8,986

TOTAL VOLUME

30,955

UNUSUAL STRIKES

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

TypeStrikeExpiryVolOIRatio

CALL$4202026-07-028241268.7x

PUT$1952026-07-103381424.1x

PUT$1052026-06-122781223.2x

PUT$2102026-07-10169227.7x

CALL$3052026-06-1298175.8x

CALL$1352026-06-26147265.7x

PUT$1922026-06-1274184.1x

CALL$2952026-07-10824.0x

CALL$2102026-07-101133.7x

PUT$2122026-06-12128383.4x

High Volume Contracts — Vol > 500 (8 contracts)

TypeStrikeExpiryVolume

CALL$2902026-07-173,879

CALL$2702026-06-121,982

CALL$2502026-06-121,154

CALL$2752026-06-121,107

CALL$4202026-07-02824

CALL$2552026-06-12660

CALL$2602026-06-18537

CALL$2602026-06-12523

P/C OI RATIO

0.65

TOTAL OI

269,611

CALL OI

163,344

PUT OI

106,267

Put/Call volume ratio: 0.41 (bullish)
Total options volume: 30,955 (calls 21,969 / puts 8,986)
Top unusual: CALL $420.0 exp 2026-07-02 — vol/OI 68.7x
10 unusual strikes detected (5C / 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)

5,314,696

SHARES SOLD (6m)

1,860,781

NET INSIDER FLOW

+3,453,915

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 10 sells / 0 grants)

TypeInsiderSharesDate

SELLKLEINERMAN CHRISTIAN10,0002026-06-01

SELLSLOOTMAN FRANK162,9242026-06-01

SELLGARRETT MARK S100,0002026-05-29

SELLSLOOTMAN FRANK437,0762026-05-29

SELLKLEINERMAN CHRISTIAN5,1002026-05-28

SELLSLOOTMAN FRANK55,3502026-05-26

SELLSLOOTMAN FRANK144,6502026-05-19

SELLSPEISER MICHAEL L50,7412026-05-01

SELLSPEISER MICHAEL L50,7412026-04-06

SELLRAGHUNATHAN VIVEK3,8762026-04-01

Insider buying: 5,314,696 shares
Insider selling: 1,860,781 shares
35 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

76.0%

ACCUMULATION vs DISTRIBUTION

50% ACCUMULATING

50% DISTRIBUTING

NET SHARES FLOW

+9,490,772

FLOW SCORE

+0.21

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC4.26%NEW+7,388,756

★ NEW POSITIONVanguard Portfolio Management LLC3.71%NEW+6,421,271

▲▲ HEAVY BUYWellington Management Group, LLP1.54%+78.1%+2,344,709

▲▲ HEAVY BUYAQR Capital Management, LLC1.42%+49.9%+1,635,781

▲ ADDINGJPMORGAN CHASE & CO3.23%+9.1%+934,055

▬ HOLDState Street Corporation2.21%+3.3%+241,913

▬ HOLDBlackrock Inc.8.07%-0.9%-248,256

▼ TRIMMINGMorgan Stanley2.08%-19.3%-1,728,388

▼▼ HEAVY SELLFMR, LLC3.10%-22.2%-3,059,522

▼▼ HEAVY SELLJennison Associates LLC2.07%-38.3%-4,439,547

ETF & Mutual Fund Flow (1 adding / 3 selling)

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+2.0%+206,448

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market+4.6%+168,326

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu+1.8%+65,064

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Mid-Cap Index F+0.2%+7,705

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+59,218

▼ TRIMMINGFidelity Select Portfolios-Technology Portfol-13.7%-346,899

▲ ADDINGHARBOR FUNDS-Harbor Capital Appreciation Fund+17.1%+305,887

▬ HOLDFidelity Concord Street Trust-Fidelity Extend+2.3%+40,368

▼ TRIMMINGVANGUARD WELLINGTON FUND-16.4%-330,610

▼ TRIMMINGVANGUARD WORLD FUND-Vanguard U.S. Growth Fund-5.9%-100,834

Institutional ownership: 76.0%
Smart money flow: 5 adding / 3 selling / 2 hold
Net shares added by institutions: +9,490,772
Biggest mover: Vanguard Capital Management LLC added 7,388,756 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

5.8%

DAYS TO COVER

2.8

SI CHANGE (MoM)

↑ 8.1%

SQUEEZE RISK

LOW

SHARES SHORT

19,467,920

PRIOR MONTH

18,009,657

FLOAT SHARES

337,661,186

AVG VOLUME

8,138,961

Short interest: 5.8% of float
Days to cover: 2.8
Short interest MoM: ↑ 8.1%
Squeeze risk: LOW

📡 Data Sources 数据来源

Options Flow

BULLISH (80%)

Insider Trading

BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

LEAN BEARISH (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 5.8% of float
[dark_pool] Days to cover: 2.8
[institutional] Institutional ownership: 76.0%
[institutional] Smart money flow: 5 adding / 3 selling / 2 hold
[options_flow] Put/Call volume ratio: 0.41 (bullish)
[options_flow] Total options volume: 30,955 (calls 21,969 / puts 8,986)
[insider] Insider buying: 5,314,696 shares
[insider] Insider selling: 1,860,781 shares