Whale Activity Tracker

ANET

Arista Networks, Inc.
2026-04-19 06:33
$164.23 +2.00% $206.8B
STRONG BUY SIGNAL
Whales are aggressively accumulating ANET. Multiple signals confirm institutional conviction. Insiders are net buyers (1,613,335 shares bought vs 537,798 sold) — bullish conviction from management. Strong institutional ownership at 70.9%, but 3 of 10 top holders are distributing.
Action Plan
Options Flow
期权
BULLISH
0.22
Insider
内部交易
BULLISH
Net Buy
Smart Money
机构流向
LEAN BULLISH
20% accum
Short Interest
做空
NEUTRAL
1.6%
STRONG ACCUMULATION
7.8/10
Whale Activity Rating
Distribution Neutral Accumulation
Options Flow: BULLISH
Insider: BULLISH
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)
0.22
BULLISH
CALL VOLUME
27,752
PUT VOLUME
6,124
TOTAL VOLUME
33,876
UNUSUAL STRIKES
10
Unusual Strikes — Vol/OI > 3x (7C / 3P)
TypeStrikeExpiryVolOIRatio
CALL$1952026-05-158,45911573.6x
PUT$1392026-05-0887329.0x
CALL$1802026-05-013551327.3x
CALL$1682026-05-011511410.8x
PUT$1482026-04-24115138.8x
PUT$1552026-05-08717.0x
CALL$1852026-05-22151226.9x
CALL$1132026-05-012045.0x
CALL$1182026-05-012045.0x
CALL$902026-04-2444114.0x
High Volume Contracts — Vol > 500 (8 contracts)
TypeStrikeExpiryVolume
CALL$1952026-05-158,459
CALL$1702026-05-157,846
CALL$1802026-05-152,226
CALL$1652026-05-152,138
PUT$1402026-05-151,049
CALL$1652026-04-24716
PUT$1252026-05-15671
CALL$1702026-05-01520
P/C OI RATIO
0.71
TOTAL OI
75,594
CALL OI
44,087
PUT OI
31,507
👤 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.
75% BUY
25% SELL
SHARES BOUGHT (6m)
1,613,335
SHARES SOLD (6m)
537,798
NET INSIDER FLOW
+1,075,537
FORM 4 FILINGS (90d)
25
Recent Insider Transactions (0 buys / 8 sells / 0 grants)
TypeInsiderSharesDate
SELLBREITHAUPT CHANTELLE YVETTE8,8902026-04-14
SELLULLAL JAYSHREE112,8122026-04-13
SELLGIANCARLO CHARLES H8,0002026-04-01
SELLDUDA KENNETH58,0002026-03-17
SELLWASSENAAR YVONNE1,3952026-03-16
SELLGIANCARLO CHARLES H8,0002026-03-02
SELLWASSENAAR YVONNE1,8152026-02-25
SELLBATTLES KELLY BODNAR4222026-02-23
🏦 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
70.9%
ACCUMULATION vs DISTRIBUTION
20% ACCUMULATING
80% DISTRIBUTING
NET SHARES FLOW
+10,885,068
FLOW SCORE
+0.12
ADDING
2
SELLING
3
Institutional Position Changes (QoQ)
ActionInstitution% HeldQoQ ΔShares Δ
▲▲ HEAVY BUYFMR, LLC3.11%+21.8%+6,997,672
▲ ADDINGBlackrock Inc.7.60%+6.9%+6,152,524
▬ HOLDVanguard Group Inc8.05%+1.2%+1,189,995
▬ HOLDState Street Corporation3.74%+1.4%+630,230
▬ HOLDGeode Capital Management, LLC2.10%+1.8%+477,844
▬ HOLDPrice (T.Rowe) Associates Inc2.96%+1.0%+378,965
▬ HOLDMorgan Stanley1.45%-2.4%-450,864
▼ TRIMMINGNuveen, LLC0.97%-7.3%-953,863
▼ TRIMMINGCresset Asset Management, LLC1.65%-5.0%-1,098,338
▼ TRIMMINGCapital Research Global Investors1.22%-13.8%-2,439,097
ETF & Mutual Fund Flow (1 adding / 0 selling)
ActionFundQoQ ΔShares Δ
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar0.0%+3,165
▬ HOLDVANGUARD INDEX FUNDS-Vanguard 500 Index Fund+2.4%+612,813
▬ HOLDiShares Trust-iShares Core S&P 500 ETF-0.9%-126,092
▬ HOLDFidelity Concord Street Trust-Fidelity 500 In+0.2%+22,302
▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P -1.8%-229,008
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Growth Index Fu-1.2%-139,651
▬ HOLDSELECT SECTOR SPDR TRT-State Street Technolog-1.6%-131,945
▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech-0.5%-38,355
▲ ADDINGFidelity Contrafund+13.1%+763,972
▬ HOLDVANGUARD INSTITUTIONAL INDEX FUNDS-Vanguard I-1.4%-82,316
🕶 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
1.6%
DAYS TO COVER
2.6
SI CHANGE (MoM)
↑ 13.3%
SQUEEZE RISK
MINIMAL
SHARES SHORT
16,934,900
PRIOR MONTH
14,940,850
FLOAT SHARES
1,038,666,798
AVG VOLUME
7,799,006
📡 Data Sources 数据来源
Options Flow
BULLISH (80%)
Insider Trading
BULLISH (90%)
Smart Money Flow
LEAN BULLISH (75%)
Short Interest
NEUTRAL (60%)
📋 Summary 综合摘要