Whale Tracker

LEAN BEARISH

Whales showing caution on CRWV. Distribution signals outweigh accumulation. Short interest is elevated at 21.9% of float — significant bearish pressure but squeeze potential exists. Insiders are net sellers (32,486,824 shares sold vs 22,087,452 bought) — management reducing exposure.

Action Plan

Avoid new long positions until whale activity shifts
Insider selling suggests management has near-term concerns
Consider trimming if position size is large
Set alerts for insider buying or SI decrease as reversal signals

📈 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)

1.45

LEAN BEARISH

CALL VOLUME

80,667

PUT VOLUME

116,589

TOTAL VOLUME

197,256

UNUSUAL STRIKES

Unusual Strikes — Vol/OI > 3x (4C / 6P)

TypeStrikeExpiryVolOIRatio

CALL$1122026-05-017732136.8x

PUT$882026-05-013,48615822.1x

PUT$862026-05-012,41414716.4x

PUT$902026-05-0116,8931,39612.1x

PUT$922026-05-013,65733311.0x

PUT$912026-05-013,68435110.5x

CALL$1122026-05-2273710.4x

CALL$772026-05-2910110.0x

CALL$1652026-05-011,0961199.2x

PUT$652026-05-013,1803748.5x

High Volume Contracts — Vol > 500 (10 contracts)

TypeStrikeExpiryVolume

PUT$902026-05-0116,893

PUT$1002026-05-017,461

PUT$452026-05-087,109

PUT$892026-05-015,788

PUT$502026-06-185,104

CALL$1202026-05-014,661

PUT$992026-05-013,953

CALL$1302026-05-013,926

CALL$1502026-06-183,809

PUT$912026-05-013,684

P/C OI RATIO

0.83

TOTAL OI

1,059,990

CALL OI

580,092

PUT OI

479,898

Put/Call volume ratio: 1.45 (bearish)
Total options volume: 197,256 (calls 80,667 / puts 116,589)
Top unusual: CALL $112.0 exp 2026-05-01 — vol/OI 36.8x
37 unusual strikes detected (20C / 17P)

👤 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.

40% BUY

60% SELL

SHARES BOUGHT (6m)

22,087,452

SHARES SOLD (6m)

32,486,824

NET INSIDER FLOW

-10,399,372

FORM 4 FILINGS (90d)

102

Recent Insider Transactions (0 buys / 8 sells / 2 grants)

TypeInsiderSharesDate

SELLMAGNETAR FINANCIAL, L.L.C.323,4522026-04-21

SELLVENTURO BRIAN M1,125,0002026-04-20

GRANTHUTCHINS GLENN H672026-04-20

SELLMCBEE BRANNIN268,1952026-04-20

SELLMCBEE BRANNIN45,8302026-04-20

SELLMAGNETAR FINANCIAL, L.L.C.319,8352026-04-20

GRANTWHITMAN MARGARET C.672026-04-20

SELLMAGNETAR FINANCIAL, L.L.C.203,3562026-04-17

SELLMAGNETAR FINANCIAL, L.L.C.1,404,6672026-04-16

SELLMAGNETAR FINANCIAL, L.L.C.228,0452026-04-16

Insider buying: 22,087,452 shares
Insider selling: 32,486,824 shares
102 Form 4 filings in last 90 days
Net insider SELLING — bearish 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

52.2%

ACCUMULATION vs DISTRIBUTION

60% ACCUMULATING

40% DISTRIBUTING

NET SHARES FLOW

+370,523

FLOW SCORE

+0.12

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Group Inc6.30%NEW+20,487,476

★ NEW POSITIONGoldman Sachs Group Inc2.05%NEW+6,394,032

★ NEW POSITIONPeak6 LLC1.31%NEW+3,732,732

▲▲ HEAVY BUYBlackrock Inc.1.63%+99.6%+3,610,218

▲▲ HEAVY BUYValue Aligned Research Advisors, LLC1.36%+95.8%+2,949,141

▲▲ HEAVY BUYSituational Awareness LP1.38%+48.2%+1,983,276

▬ HOLDNvidia Corp5.48%0.0%0

▼ TRIMMINGMagnetar Financial LLC15.39%-16.8%-13,789,122

▼▼ HEAVY SELLJane Street Group, LLC1.39%-49.8%-6,127,014

▼▼ HEAVY SELLFMR, LLC1.79%-70.4%-18,870,216

ETF & Mutual Fund Flow (6 adding / 0 selling)

ActionFundQoQ ΔShares Δ

★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Total Stock MarNEW+8,631,166

★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Mid-Cap Index FNEW+5,967,564

★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Growth Index FuNEW+2,330,188

★ NEW POSIVANGUARD INDEX FUNDS-Vanguard Mid-Cap Growth NEW+2,289,192

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market+5.0%+116,789

▬ HOLDFidelity Select Portfolios-Technology Portfol0.0%0

▲▲ HEAVY BUARK ETF Trust-ARK Innovation ETF+35.1%+382,226

▬ HOLDFirst Trust Exchange-Traded Fund II-First Tru+2.1%+25,131

★ NEW POSIAIM Counselor Series TRT -INVESCO AMERICAN FRNEW+588,860

▬ HOLDFidelity Concord Street Trust-Fidelity Extend+0.5%+5,585

Institutional ownership: 52.2%
Smart money flow: 6 adding / 3 selling / 1 hold
Net shares added by institutions: +370,523
Biggest mover: Vanguard Group Inc added 20,487,476 shares (+275.6%)

🕶 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

21.9%

DAYS TO COVER

2.1

SI CHANGE (MoM)

↑ 6.5%

SQUEEZE RISK

ELEVATED

SHARES SHORT

64,654,920

PRIOR MONTH

60,733,096

FLOAT SHARES

281,164,298

AVG VOLUME

27,979,679

⚠ Extreme short interest — heavy bearish conviction. However, high SI + declining trend could trigger a short squeeze if a catalyst appears (earnings beat, analyst upgrade, sector rotation).

Short interest: 21.9% of float
Days to cover: 2.1
Short interest MoM: ↑ 6.5%
Squeeze risk: ELEVATED

📡 Data Sources 数据来源

Options Flow

LEAN BEARISH (80%)

Insider Trading

NEUTRAL (90%)

Smart Money Flow

LEAN BULLISH (75%)

Short Interest

BEARISH (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 21.9% of float
[dark_pool] Days to cover: 2.1
[institutional] Institutional ownership: 52.2%
[institutional] Smart money flow: 6 adding / 3 selling / 1 hold
[options_flow] Put/Call volume ratio: 1.45 (bearish)
[options_flow] Total options volume: 197,256 (calls 80,667 / puts 116,589)
[insider] Insider buying: 22,087,452 shares
[insider] Insider selling: 32,486,824 shares