LEAN BEARISH
Whales showing caution on COHR. Distribution signals outweigh accumulation. Insiders are net sellers (47,297 shares sold vs 15,440 bought) — management reducing exposure. Strong institutional ownership at 89.3% with 8 of 10 top holders actively accumulating this quarter.
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)
1.84
BEARISH
High Volume Contracts — Vol > 500 (5 contracts)
PUT$3452026-05-29983
PUT$3002026-05-29654
PUT$3352026-06-12638
PUT$3052026-06-05623
PUT$3552026-05-29556
- Put/Call volume ratio: 1.84 (bearish)
- Total options volume: 16,969 (calls 5,972 / puts 10,997)
👤 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.
Recent Insider Transactions (0 buys / 9 sells / 1 grants)
SELLLUTHER SHERRI R2,0002026-05-12
SELLXIA HOWARD H2,0002026-05-11
SELLLUTHER SHERRI R2,0002026-04-22
SELLXIA HOWARD H4,2402026-03-17
SELLENG JULIE SHERIDAN1,4542026-03-10
SELLSKAGGS STEPHEN ANDREW3,5232026-03-09
SELLDIGIROLOMO ENRICO3,9112026-03-06
SELLENG JULIE SHERIDAN2,7922026-03-02
SELLLUTHER SHERRI R4,0002026-02-12
GRANTDIGIROLOMO ENRICO2792026-02-11
- Insider buying: 15,440 shares
- Insider selling: 47,297 shares
- 8 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
89.3%
ACCUMULATION vs DISTRIBUTION
80% ACCUMULATING
20% DISTRIBUTING
NET SHARES FLOW
+23,746,675
Institutional Position Changes (QoQ)
★ NEW POSITIONVanguard Capital Management LLC6.23%NEW+6,089,804
★ NEW POSITIONVanguard Portfolio Management LLC4.84%NEW+4,729,800
★ NEW POSITIONNvidia Corp3.98%NEW+3,894,080
★ NEW POSITIONWT Asset Management Ltd1.37%NEW+2,183,759
▲▲ HEAVY BUYState Street Corporation3.96%+64.3%+3,031,341
▲▲ HEAVY BUYGeode Capital Management, LLC2.68%+87.5%+2,444,783
▲▲ HEAVY BUYInvesco Ltd.3.43%+24.9%+1,335,815
▲▲ HEAVY BUYMorgan Stanley1.41%+21.4%+485,281
▬ HOLDBlackrock Inc.7.64%+3.5%+498,673
▬ HOLDFMR, LLC11.58%-4.0%-946,661
ETF & Mutual Fund Flow (2 adding / 2 selling)
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.8%+39,215
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Index-3.4%-126,660
▬ HOLDiShares Trust-iShares Core S&P 500 ETF+0.6%+15,421
★ NEW POSIFidelity Concord Street Trust-Fidelity 500 InNEW+1,197,144
▬ HOLDSPDR S&P 500 ETF TRUST-State Street SPDR S&P +3.0%+66,091
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Growt-2.6%-53,931
▲ ADDINGVANGUARD WORLD FUND-Vanguard Information Tech+11.3%+175,627
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market+1.8%+29,621
▼▼ HEAVY SEAIM Sector Funds (Invesco Sector Funds)-INVES-26.5%-604,741
▼ TRIMMINGFidelity Mt. Vernon Street Trust-Fidelity Gro-7.1%-126,011
- Institutional ownership: 89.3%
- Smart money flow: 8 adding / 0 selling / 2 hold
- Net shares added by institutions: +23,746,675
- Biggest mover: Vanguard Capital Management LLC added 6,089,804 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 interest: 5.2% of float
- Days to cover: 1.3
- Short interest MoM: ↓ 10.3%
- Squeeze risk: LOW