Whale Activity Tracker

ON

ON Semiconductor Corporation
2026-05-02 06:33
$103.03 +2.20% $40.5B
NEUTRAL — WATCH
No clear whale direction for ON. Bullish and bearish signals roughly cancel out. Short interest at 10.5% 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 111.0%, but 4 of 10 top holders are distributing.
Action Plan
Options Flow
期权
LEAN BULLISH
0.65
Insider
内部交易
LEAN BULLISH
Net Buy
Smart Money
机构流向
NEUTRAL
10% accum
Short Interest
做空
LEAN BEARISH
10.5%
NEUTRAL
5.5/10
Whale Activity Rating
Distribution Neutral Accumulation
Options Flow: LEAN BULLISH
Insider: LEAN BULLISH
Institutional: NEUTRAL
Dark Pool: LEAN BEARISH
4/4 sources | Confidence: 76%
📈 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)
0.65
LEAN BULLISH
CALL VOLUME
7,470
PUT VOLUME
4,856
TOTAL VOLUME
12,326
UNUSUAL STRIKES
10
Unusual Strikes — Vol/OI > 3x (3C / 7P)
TypeStrikeExpiryVolOIRatio
PUT$962026-05-082541814.1x
PUT$582026-05-083002213.6x
CALL$1352026-06-181628.0x
PUT$772026-05-08117205.8x
CALL$622026-05-22515.0x
PUT$1002026-05-08447914.9x
PUT$1052026-05-152354.6x
CALL$1012026-05-08293674.4x
PUT$782026-05-08108274.0x
PUT$712026-05-153093.3x
High Volume Contracts — Vol > 500 (5 contracts)
TypeStrikeExpiryVolume
CALL$1102026-05-151,218
CALL$1052026-05-15539
PUT$942026-05-08528
CALL$1152026-06-18520
CALL$1002026-05-15517
P/C OI RATIO
0.59
TOTAL OI
94,147
CALL OI
59,056
PUT OI
35,091
👤 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)
18
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
GRANTGOPALSWAMY SUDHIR31,8342026-02-20
GRANTKEETON SIMON26,0462026-02-20
GRANTEL KHOURY HASSANE75,3152026-02-20
GRANTTHAD TRENT36,1752026-02-20
SELLKEETON SIMON48,8602026-02-17
SELLEL KHOURY HASSANE20,0002026-02-12
🏦 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
111.0%
ACCUMULATION vs DISTRIBUTION
10% ACCUMULATING
90% DISTRIBUTING
NET SHARES FLOW
-23,537,899
FLOW SCORE
-0.03
ADDING
1
SELLING
4
Institutional Position Changes (QoQ)
ActionInstitution% HeldQoQ ΔShares Δ
★ NEW POSITIONSlate Path Capital, LP2.66%NEW+5,240,100
▬ HOLDBlackrock Inc.10.27%+0.5%+213,005
▬ HOLDGeode Capital Management, LLC2.80%-1.5%-165,371
▬ HOLDVanguard Group Inc12.98%-0.4%-230,837
▬ HOLDState Street Corporation4.79%-1.6%-310,399
▬ HOLDFMR, LLC15.09%-1.5%-879,676
▼ TRIMMINGMorgan Stanley1.70%-9.0%-666,328
▼ TRIMMINGBank of America Corporation1.72%-17.0%-1,391,447
▼ TRIMMINGJanus Henderson Group PLC3.14%-18.7%-2,847,409
▼▼ HEAVY SELLJPMORGAN CHASE & CO1.97%-74.4%-22,499,537
ETF & Mutual Fund Flow (0 adding / 1 selling)
ActionFundQoQ ΔShares Δ
▬ HOLDFidelity Select Portfolios-Select Semiconduct0.0%0
▬ HOLDFidelity Select Portfolios-Technology Portfol0.0%0
▬ 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
▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.2%+8,690
▬ HOLDiShares Trust-iShares Core S&P 500 ETF-1.2%-64,115
▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+115,355
🕶 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
10.5%
DAYS TO COVER
4.2
SI CHANGE (MoM)
↑ 6.9%
SQUEEZE RISK
MODERATE
SHARES SHORT
30,061,462
PRIOR MONTH
28,121,012
FLOAT SHARES
392,326,242
AVG VOLUME
9,167,080
Elevated short interest — bears have a notable position. Watch for SI trend direction as the key signal.
📡 Data Sources 数据来源
Options Flow
LEAN BULLISH (80%)
Insider Trading
LEAN BULLISH (90%)
Smart Money Flow
NEUTRAL (75%)
Short Interest
LEAN BEARISH (60%)
📋 Summary 综合摘要