Whale Activity Tracker

MU

Micron Technology, Inc.
2026-06-05 06:31
$996.00 -7.74% $1.12T
NEUTRAL — WATCH
No clear whale direction for MU. Bullish and bearish signals roughly cancel out. Insiders are net sellers (258,806 shares sold vs 23,676 bought) — management reducing exposure. Strong institutional ownership at 81.6% with 5 of 10 top holders actively accumulating this quarter.
Action Plan
Options Flow
期权
NEUTRAL
1.03
Insider
内部交易
BEARISH
Net Sell
Smart Money
机构流向
LEAN BULLISH
50% accum
Short Interest
做空
NEUTRAL
3.1%
NEUTRAL
4.4/10
Whale Activity Rating
Distribution Neutral Accumulation
Options Flow: NEUTRAL
Insider: BEARISH
Institutional: LEAN BULLISH
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)
1.03
NEUTRAL
CALL VOLUME
404,746
PUT VOLUME
417,389
TOTAL VOLUME
822,135
UNUSUAL STRIKES
0
High Volume Contracts — Vol > 500 (10 contracts)
TypeStrikeExpiryVolume
PUT$402026-06-0536,676
PUT$7652026-06-0527,877
CALL$10502026-06-0527,716
CALL$10002026-06-0524,979
CALL$11002026-06-0523,777
CALL$10202026-06-0517,573
PUT$7902026-06-1214,471
PUT$10002026-06-0513,397
PUT$9502026-06-0512,279
CALL$12002026-06-0510,604
P/C OI RATIO
1.0
TOTAL OI
0
CALL OI
0
PUT OI
0
👤 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.
8% BUY
92% SELL
SHARES BOUGHT (6m)
23,676
SHARES SOLD (6m)
258,806
NET INSIDER FLOW
-235,130
FORM 4 FILINGS (90d)
12
Recent Insider Transactions (0 buys / 9 sells / 1 grants)
TypeInsiderSharesDate
SELLMEHROTRA SANJAY37,4392026-05-29
SELLMEHROTRA SANJAY2,5612026-05-29
SELLGOMO STEVEN J2,0002026-05-11
SELLRAY MICHAEL CHARLES7,6012026-05-01
SELLMEHROTRA SANJAY40,0002026-05-01
SELLCORDANO MICHAEL D3,4072026-04-14
SELLSADANA SUMIT24,0002026-04-10
SELLCORDANO MICHAEL D3,4072026-04-09
SELLARNZEN APRIL S40,0002026-04-01
GRANTLIU TEYIN MARK972026-03-31
🏦 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
81.6%
ACCUMULATION vs DISTRIBUTION
50% ACCUMULATING
50% DISTRIBUTING
NET SHARES FLOW
+28,656,272
FLOW SCORE
+0.16
ADDING
5
SELLING
3
Institutional Position Changes (QoQ)
ActionInstitution% HeldQoQ ΔShares Δ
★ NEW POSITIONVanguard Capital Management LLC6.49%NEW+36,568,641
★ NEW POSITIONVanguard Portfolio Management LLC2.04%NEW+11,512,307
▲ ADDINGJPMORGAN CHASE & CO1.40%+19.9%+2,621,542
▲ ADDINGGeode Capital Management, LLC2.43%+5.5%+1,435,072
▲ ADDINGMorgan Stanley1.49%+8.0%+1,240,333
▬ HOLDBlackrock Inc.9.15%+2.4%+2,447,023
▬ HOLDState Street Corporation4.63%-1.0%-511,686
▼ TRIMMINGPrimecap Management Company1.94%-11.8%-2,920,858
▼ TRIMMINGFMR, LLC2.84%-19.0%-7,543,414
▼▼ HEAVY SELLCapital World Investors3.73%-27.8%-16,192,688
ETF & Mutual Fund Flow (0 adding / 3 selling)
ActionFundQoQ ΔShares Δ
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+1.1%+374,882
▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+1.1%+297,206
▬ HOLDInvesco QQQ Trust, Series 1+1.6%+379,366
▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.6%+82,510
▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.3%+50,305
▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +2.6%+335,692
▼ TRIMMINGVANGUARD CHESTER FUNDS-Vanguard PRIMECAP Fund-12.9%-1,888,509
▼ TRIMMINGGROWTH FUND OF AMERICA-14.9%-2,104,053
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Value Index Fun+0.5%+53,853
▼▼ HEAVY SEAMERICAN BALANCED FUND-32.9%-4,905,341
🕶 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
3.1%
DAYS TO COVER
0.8
SI CHANGE (MoM)
↓ 3.0%
SQUEEZE RISK
MINIMAL
SHARES SHORT
35,235,443
PRIOR MONTH
36,327,421
FLOAT SHARES
1,123,572,712
AVG VOLUME
48,323,617
📡 Data Sources 数据来源
Options Flow
NEUTRAL (80%)
Insider Trading
BEARISH (90%)
Smart Money Flow
LEAN BULLISH (75%)
Short Interest
NEUTRAL (60%)
📋 Summary 综合摘要