LEAN BEARISH
Whales showing caution on COHR. Distribution signals outweigh accumulation. Insiders are net buyers (7,836,892 shares bought vs 7,691,604 sold) — bullish conviction from management. Strong institutional ownership at 88.6%, but 3 of 10 top holders are distributing.
Action Plan
- Avoid new long positions until whale activity shifts
- 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)
2.02
BEARISH
High Volume Contracts — Vol > 500 (6 contracts)
PUT$1552026-05-151,263
PUT$3302026-05-01818
PUT$3202026-04-24799
PUT$3582026-04-24700
PUT$3152026-04-24561
PUT$3152026-05-01529
- Put/Call volume ratio: 2.02 (bearish)
- Total options volume: 14,840 (calls 4,906 / puts 9,934)
👤 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.
SHARES BOUGHT (6m)
7,836,892
SHARES SOLD (6m)
7,691,604
Recent Insider Transactions (0 buys / 6 sells / 4 grants)
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
GRANTSKAGGS STEPHEN ANDREW2792026-02-11
GRANTDIGIROLOMO ENRICO2792026-02-11
GRANTHATTER PATRICIA2792026-02-11
GRANTNEAL-GRAVES LISA2792026-02-11
- Insider buying: 7,836,892 shares
- Insider selling: 7,691,604 shares
- 18 Form 4 filings in last 90 days
- Net insider BUYING — bullish 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
88.6%
ACCUMULATION vs DISTRIBUTION
30% ACCUMULATING
70% DISTRIBUTING
NET SHARES FLOW
+12,474,834
Institutional Position Changes (QoQ)
★ NEW POSITIONBain Capital Investors Llc5.21%NEW+4,887,923
★ NEW POSITIONJane Street Group, LLC1.91%NEW+3,509,545
▲▲ HEAVY BUYFMR, LLC12.59%+83.7%+10,755,458
▬ HOLDBlackrock Inc.7.71%+1.6%+229,020
▬ HOLDGeode Capital Management, LLC1.49%+2.1%+57,991
▬ HOLDState Street Corporation2.52%+0.2%+11,292
▬ HOLDVanguard Group Inc8.60%-1.1%-171,138
▼ TRIMMINGPoint72 Asset Management, L.P.1.78%-14.4%-563,969
▼ TRIMMINGInvesco Ltd.2.87%-15.9%-1,018,598
▼▼ HEAVY SELLWellington Management Group, LLP1.32%-67.9%-5,222,690
ETF & Mutual Fund Flow (3 adding / 1 selling)
▬ HOLDiShares Trust-iShares Core S&P Mid-Cap ETF+0.9%+44,282
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+0.8%+39,215
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Index-3.4%-126,660
▲▲ HEAVY BUFidelity Select Portfolios-Select Semiconduct+42.1%+734,819
★ NEW POSISPDR S&P 500 ETF TRUST-State Street SPDR S&P NEW+1,087,052
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Growt-2.6%-53,931
▬ HOLDFidelity Mt. Vernon Street Trust-Fidelity Gro0.0%0
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market+1.8%+29,621
▼▼ HEAVY SEAIM Sector Funds (Invesco Sector Funds)-INVES-26.5%-604,741
▲▲ HEAVY BUFidelity Securities Fund-Fidelity OTC Portfol+35.9%+425,177
- Institutional ownership: 88.6%
- Smart money flow: 3 adding / 3 selling / 4 hold
- Net shares added by institutions: +12,474,834
- Biggest mover: FMR, LLC added 10,755,458 shares (+83.7%)
🕶 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: 6.9% of float
- Days to cover: 1.1
- Short interest MoM: ↑ 88.5%
- Squeeze risk: LOW