Whale Activity Tracker

MSFT

Microsoft Corporation
2026-05-08 06:30
$420.77 +1.67% $3.13T
LEAN BULLISH
Net positive whale activity for MSFT. Smart money shows interest, but signals are mixed. Insiders are net sellers (66,420 shares sold vs 17,532 bought) — management reducing exposure. Strong institutional ownership at 76.1%, but 1 of 10 top holders are distributing.
Action Plan
Options Flow
期权
BULLISH
0.31
Insider
内部交易
BEARISH
Net Sell
Smart Money
机构流向
NEUTRAL
0% accum
Short Interest
做空
NEUTRAL
1.1%
ACCUMULATION
6.1/10
Whale Activity Rating
Distribution Neutral Accumulation
Options Flow: BULLISH
Insider: BEARISH
Institutional: NEUTRAL
Dark Pool: NEUTRAL
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)
0.31
BULLISH
CALL VOLUME
400,868
PUT VOLUME
124,647
TOTAL VOLUME
525,515
UNUSUAL STRIKES
0
High Volume Contracts — Vol > 500 (10 contracts)
TypeStrikeExpiryVolume
CALL$4302026-05-0855,281
CALL$4252026-05-0843,131
CALL$4282026-05-0835,954
CALL$4352026-05-0827,531
CALL$4222026-05-0819,247
PUT$4202026-05-0818,251
CALL$4402026-05-0817,708
CALL$4302026-05-1517,544
CALL$4202026-05-0814,601
CALL$4502026-05-1513,412
P/C OI RATIO
1.0
TOTAL OI
8
CALL OI
4
PUT OI
4
👤 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.
21% BUY
79% SELL
SHARES BOUGHT (6m)
17,532
SHARES SOLD (6m)
66,420
NET INSIDER FLOW
-48,888
FORM 4 FILINGS (90d)
20
Recent Insider Transactions (1 buys / 2 sells / 7 grants)
TypeInsiderSharesDate
SELLHOGAN KATHLEEN T12,3202026-03-06
BUYSTANTON JOHN W.5,0002026-02-18
GRANTLIST TERI1452026-01-30
GRANTMASON MARK A.L.1452026-01-30
GRANTSTANTON JOHN W.1452026-01-30
GRANTSCHARF CHARLES W1452026-01-30
SELLNUMOTO TAKESHI2,8502025-12-04
GRANTLIST TERI1302025-12-04
GRANTMASON MARK A.L.1302025-12-04
GRANTSTANTON JOHN W.1302025-12-04
🏦 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
76.1%
ACCUMULATION vs DISTRIBUTION
100% DISTRIBUTING
NET SHARES FLOW
-145,141,947
FLOW SCORE
-0.05
ADDING
0
SELLING
1
Institutional Position Changes (QoQ)
ActionInstitution% HeldQoQ ΔShares Δ
▬ HOLDVanguard Group Inc9.66%+2.3%+15,935,559
▬ HOLDBlackrock Inc.8.10%+1.7%+10,061,216
▬ HOLDState Street Corporation4.12%+2.1%+6,385,007
▬ HOLDNORGES BANK1.41%+3.2%+3,248,410
▬ HOLDCapital International Investors1.10%+2.8%+2,191,277
▬ HOLDGeode Capital Management, LLC2.46%+1.1%+1,915,451
▬ HOLDMorgan Stanley1.63%+0.8%+985,924
▬ HOLDPrice (T.Rowe) Associates Inc1.69%-4.9%-6,463,227
▬ HOLDFMR, LLC2.71%-4.5%-9,534,910
▼▼ HEAVY SELLJPMORGAN CHASE & CO1.99%-53.5%-169,866,654
ETF & Mutual Fund Flow (1 adding / 0 selling)
ActionFundQoQ ΔShares Δ
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar-0.2%-397,751
▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+2.2%+4,016,548
▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.7%+701,146
▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+245,921
▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -1.5%-1,346,786
▲ ADDINGVANGUARD INDEX FUNDS-Vanguard Growth Index Fu+9.6%+6,787,142
▬ HOLDInvesco QQQ Trust, Series 1-1.1%-607,060
▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-1.6%-675,938
▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+830,425
▬ HOLDGROWTH FUND OF AMERICA-0.6%-188,671
🕶 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
1.1%
DAYS TO COVER
2.5
SI CHANGE (MoM)
↑ 4.5%
SQUEEZE RISK
MINIMAL
SHARES SHORT
83,407,242
PRIOR MONTH
79,835,909
FLOAT SHARES
7,417,589,189
AVG VOLUME
34,578,967
📡 Data Sources 数据来源
Options Flow
BULLISH (80%)
Insider Trading
BEARISH (90%)
Smart Money Flow
NEUTRAL (75%)
Short Interest
NEUTRAL (60%)
📋 Summary 综合摘要