Whale Tracker

NEUTRAL — WATCH

No clear whale direction for HUT. Bullish and bearish signals roughly cancel out. Short interest at 16.8% of float — moderate bearish positioning. Insiders are net sellers (93,120 shares sold vs 52,054 bought) — management reducing exposure. Strong institutional ownership at 81.7% with 7 of 10 top holders actively accumulating this quarter.

Action Plan

Hold existing positions — no strong directional signal
Wait for clearer whale activity before adding
Watch short interest trend (currently 17%) — covering = bullish catalyst
Monitor next earnings for institutional positioning changes

📈 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)

1.21

BEARISH

CALL VOLUME

9,260

PUT VOLUME

11,216

TOTAL VOLUME

20,476

UNUSUAL STRIKES

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

TypeStrikeExpiryVolOIRatio

PUT$1022026-05-222,7457392.1x

PUT$992026-05-222,75111250.1x

PUT$882026-06-1221121.0x

CALL$32026-06-182481220.7x

PUT$952026-05-223912515.6x

CALL$1042026-05-298275614.8x

CALL$1222026-05-2227213.5x

CALL$1112026-05-224253811.2x

CALL$1192026-05-2911111.0x

CALL$1122026-05-22634669.6x

High Volume Contracts — Vol > 500 (8 contracts)

TypeStrikeExpiryVolume

PUT$992026-05-222,751

PUT$1022026-05-222,745

CALL$1102026-06-181,050

CALL$1052026-05-221,044

CALL$1042026-05-22900

CALL$1042026-05-29827

PUT$902026-06-18784

CALL$1122026-05-22634

P/C OI RATIO

1.64

TOTAL OI

104,860

CALL OI

39,723

PUT OI

65,137

Put/Call volume ratio: 1.21 (bearish)
Total options volume: 20,476 (calls 9,260 / puts 11,216)
Top unusual: PUT $102.0 exp 2026-05-22 — vol/OI 392.1x
22 unusual strikes detected (9C / 13P)

👤 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.

36% BUY

64% SELL

SHARES BOUGHT (6m)

52,054

SHARES SOLD (6m)

93,120

NET INSIDER FLOW

-41,066

FORM 4 FILINGS (90d)

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

TypeInsiderSharesDate

SELLRICKERTSEN RICK J.33,9872026-05-13

SELLSEMAH VICTOR10,5182026-05-04

SELLSEMAH VICTOR5,4982026-03-10

SELLGLENNAN SEAN JOSEPH4,6252026-03-10

SELLFLINN JOSEPH PATRICK10,0002025-08-28

SELLGLENNAN SEAN JOSEPH6,0602025-08-25

SELLFLINN JOSEPH PATRICK11,0692025-06-23

SELLSEMAH VICTOR11,3632025-05-05

Insider buying: 52,054 shares
Insider selling: 93,120 shares
4 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

81.7%

ACCUMULATION vs DISTRIBUTION

70% ACCUMULATING

30% DISTRIBUTING

NET SHARES FLOW

+11,045,728

FLOW SCORE

+0.59

ADDING

SELLING

Institutional Position Changes (QoQ)

ActionInstitution% HeldQoQ ΔShares Δ

★ NEW POSITIONVanguard Portfolio Management LLC4.28%NEW+2,412,286

★ NEW POSITIONVanguard Capital Management LLC3.95%NEW+2,221,038

★ NEW POSITIONOasis Management Co Ltd.2.05%NEW+2,004,952

★ NEW POSITIONSrs Investment Management, Llc2.55%NEW+1,434,898

★ NEW POSITIONSachem Head Capital Management, LP2.51%NEW+1,412,500

▲▲ HEAVY BUYValue Aligned Research Advisors, LLC2.48%+43.1%+839,458

▲▲ HEAVY BUYShaw D.E. & Co., Inc.2.12%+21.4%+420,799

▬ HOLDBlackrock Inc.7.66%+2.4%+202,154

▬ HOLDGeode Capital Management, LLC2.30%+3.2%+79,700

▬ HOLDState Street Corporation2.20%+0.7%+17,943

ETF & Mutual Fund Flow (2 adding / 2 selling)

ActionFundQoQ ΔShares Δ

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+4.0%+120,671

▬ HOLDVANGUARD WORLD FUND-Vanguard Information Tech+2.5%+60,951

▬ HOLDiShares Trust-iShares Russell 2000 ETF+2.1%+48,033

▼▼ HEAVY SEColumbia Funds Series Trust I-Columbia Small -33.0%-574,357

▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market+3.4%+34,383

▲▲ HEAVY BUT. Rowe Price Small-Cap Value Fund, Inc.+28.4%+206,481

▬ HOLDFidelity Salem Street Trust-Fidelity Small Ca+1.1%+9,743

▼▼ HEAVY SEAmplify ETF Trust-Amplify Blockchain Technolo-34.1%-444,084

▬ HOLDiShares Trust-iShares Russell 2000 Value ETF+1.7%+13,653

▲▲ HEAVY BU-Price (T.Rowe) U.S. Small-Cap Value Equity T+33.1%+148,548

Institutional ownership: 81.7%
Smart money flow: 7 adding / 0 selling / 3 hold
Net shares added by institutions: +11,045,728
Biggest mover: Vanguard Portfolio Management LLC added 2,412,286 shares (+100.0%)

🕶 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

16.8%

DAYS TO COVER

3.6

SI CHANGE (MoM)

↓ 0.6%

SQUEEZE RISK

MODERATE

SHARES SHORT

17,179,224

PRIOR MONTH

17,280,888

FLOAT SHARES

86,786,416

AVG VOLUME

4,844,220

Elevated short interest — bears have a notable position. Watch for SI trend direction as the key signal.

Short interest: 16.8% of float
Days to cover: 3.6
Short interest MoM: ↓ 0.6%
Squeeze risk: MODERATE

📡 Data Sources 数据来源

Options Flow

BEARISH (80%)

Insider Trading

NEUTRAL (82%)

Smart Money Flow

BULLISH (75%)

Short Interest

LEAN BEARISH (60%)

📋 Summary 综合摘要

[dark_pool] Short interest: 16.8% of float
[dark_pool] Days to cover: 3.6
[institutional] Institutional ownership: 81.7%
[institutional] Smart money flow: 7 adding / 0 selling / 3 hold
[options_flow] Put/Call volume ratio: 1.21 (bearish)
[options_flow] Total options volume: 20,476 (calls 9,260 / puts 11,216)
[insider] Insider buying: 52,054 shares
[insider] Insider selling: 93,120 shares