Whale Tracker

NEUTRAL — WATCH

No clear whale direction for ON. Bullish and bearish signals roughly cancel out. Short interest at 10.2% of float — moderate bearish positioning. Insiders are net buyers (381,586 shares bought vs 265,974 sold) — bullish conviction from management. Strong institutional ownership at 109.0% with 4 of 10 top holders actively accumulating this quarter.

Action Plan

Hold existing positions — no strong directional signal
Wait for clearer whale activity before adding
Monitor next earnings for institutional positioning changes

📈 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)

0.79

NEUTRAL

CALL VOLUME

4,508

PUT VOLUME

3,566

TOTAL VOLUME

8,074

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (2C / 8P)

TypeStrikeExpiryVolOIRatio

PUT$1172026-05-291081108.0x

PUT$1002026-06-2615115.0x

PUT$1042026-06-0510110.0x

PUT$1122026-06-05919.0x

PUT$1082026-06-05717.0x

PUT$1172026-05-22106185.9x

CALL$1162026-05-292145.2x

CALL$772026-05-29515.0x

PUT$1042026-05-22100234.3x

PUT$1152026-05-2234113.1x

High Volume Contracts — Vol > 500 (2 contracts)

TypeStrikeExpiryVolume

CALL$1072026-05-22814

PUT$1102026-05-22530

P/C OI RATIO

0.65

TOTAL OI

82,225

CALL OI

49,909

PUT OI

32,316

Put/Call volume ratio: 0.79 (bullish)
Total options volume: 8,074 (calls 4,508 / puts 3,566)
Top unusual: PUT $117.0 exp 2026-05-29 — vol/OI 108.0x
10 unusual strikes detected (2C / 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.

59% BUY

41% SELL

SHARES BOUGHT (6m)

381,586

SHARES SOLD (6m)

265,974

NET INSIDER FLOW

+115,612

FORM 4 FILINGS (90d)

Recent Insider Transactions (0 buys / 5 sells / 5 grants)

TypeInsiderSharesDate

SELLTHAD TRENT60,0002026-04-24

SELLTHAD TRENT30,0002026-04-16

GRANTMASCARENAS PAUL ANTHONY1682026-04-02

SELLGOPALSWAMY SUDHIR6,1142026-03-13

GRANTTHAD TRENT36,1752026-02-20

GRANTEL KHOURY HASSANE75,3152026-02-20

GRANTGOPALSWAMY SUDHIR31,8342026-02-20

GRANTKEETON SIMON26,0462026-02-20

SELLKEETON SIMON48,8602026-02-17

SELLEL KHOURY HASSANE20,0002026-02-12

Insider buying: 381,586 shares
Insider selling: 265,974 shares
9 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

109.0%

ACCUMULATION vs DISTRIBUTION

40% ACCUMULATING

60% DISTRIBUTING

NET SHARES FLOW

+30,358,891

FLOW SCORE

+0.29

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Capital Management LLC6.54%NEW+12,816,599

★ NEW POSITIONVanguard Portfolio Management LLC5.12%NEW+10,031,280

★ NEW POSITIONJPMORGAN CHASE & CO4.11%NEW+8,358,150

★ NEW POSITIONSlate Path Capital, LP2.67%NEW+5,240,100

▬ HOLDGeode Capital Management, LLC2.81%-1.5%-165,371

▬ HOLDState Street Corporation4.81%-1.6%-310,399

▬ HOLDBlackrock Inc.10.18%-1.2%-492,936

▬ HOLDFMR, LLC15.15%-1.5%-879,676

▼ TRIMMINGBank of America Corporation1.73%-17.0%-1,391,447

▼ TRIMMINGJanus Henderson Group PLC3.15%-18.7%-2,847,409

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

ActionFundQoQ ΔShares Δ

▬ HOLDFidelity Select Portfolios-Select Semiconduct-4.8%-1,228,881

▬ HOLDFidelity Select Portfolios-Technology Portfol-0.1%-9,170

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar-1.9%-246,141

▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+0.6%+61,546

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Mid-Cap Index F-3.2%-287,655

▬ HOLDJANUS INVESTMENT FUND-Janus Henderson Enterpr0.0%0

▼ TRIMMINGiShares Trust-iShares Semiconductor ETF-6.1%-456,789

▬ HOLDiShares Trust-iShares Core S&P 500 ETF-1.2%-64,115

▬ HOLDFidelity Concord Street Trust-Fidelity 500 In-1.7%-88,585

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+115,355

Institutional ownership: 109.0%
Smart money flow: 4 adding / 2 selling / 4 hold
Net shares added by institutions: +30,358,891
Biggest mover: Vanguard Capital Management LLC added 12,816,599 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

10.2%

DAYS TO COVER

2.9

SI CHANGE (MoM)

↓ 4.5%

SQUEEZE RISK

MODERATE

SHARES SHORT

29,179,952

PRIOR MONTH

30,570,099

FLOAT SHARES

390,210,169

AVG VOLUME

9,635,479

Elevated short interest — bears have a notable position. Watch for SI trend direction as the key signal.

Short interest: 10.2% of float
Days to cover: 2.9
Short interest MoM: ↓ 4.5%
Squeeze risk: MODERATE

📡 Data Sources 数据来源

Options Flow

NEUTRAL (65%)

Insider Trading

LEAN BULLISH (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

LEAN BEARISH (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 10.2% of float
[dark_pool] Days to cover: 2.9
[institutional] Institutional ownership: 109.0%
[institutional] Smart money flow: 4 adding / 2 selling / 4 hold
[options_flow] Put/Call volume ratio: 0.79 (bullish)
[options_flow] Total options volume: 8,074 (calls 4,508 / puts 3,566)
[insider] Insider buying: 381,586 shares
[insider] Insider selling: 265,974 shares