Whale Activity Tracker

COHR

Coherent Corp.
2026-04-13 06:36
$307.50 +8.21% $57.7B
NEUTRAL — WATCH
No clear whale direction for COHR. Bullish and bearish signals roughly cancel out. Insiders are net buyers (7,836,892 shares bought vs 7,691,604 sold) — bullish conviction from management. Strong institutional ownership at 87.8%, but 3 of 10 top holders are distributing.
Action Plan
Options Flow
期权
NEUTRAL
1.05
Insider
内部交易
LEAN BULLISH
Net Buy
Smart Money
机构流向
LEAN BULLISH
30% accum
Short Interest
做空
LEAN BEARISH
6.9%
NEUTRAL
5.4/10
Whale Activity Rating
Distribution Neutral Accumulation
Options Flow: NEUTRAL
Insider: LEAN BULLISH
Institutional: LEAN BULLISH
Dark Pool: LEAN BEARISH
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)
1.05
NEUTRAL
CALL VOLUME
8,923
PUT VOLUME
9,353
TOTAL VOLUME
18,276
UNUSUAL STRIKES
0
High Volume Contracts — Vol > 500 (5 contracts)
TypeStrikeExpiryVolume
PUT$1552026-05-151,039
PUT$2202026-04-241,023
CALL$3702026-05-15799
CALL$3002026-04-17732
PUT$2002026-04-24559
P/C OI RATIO
1.0
TOTAL OI
109
CALL OI
0
PUT OI
109
👤 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.
50% BUY
50% SELL
SHARES BOUGHT (6m)
7,836,892
SHARES SOLD (6m)
7,691,604
NET INSIDER FLOW
+145,288
FORM 4 FILINGS (90d)
18
Recent Insider Transactions (0 buys / 6 sells / 4 grants)
TypeInsiderSharesDate
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
GRANTVIJ SANDEEP S2792026-02-11
GRANTSADASIVAM SHAKER2792026-02-11
GRANTXIA HOWARD H2792026-02-11
GRANTDREYER MICHAEL L2792026-02-11
🏦 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
87.8%
ACCUMULATION vs DISTRIBUTION
30% ACCUMULATING
70% DISTRIBUTING
NET SHARES FLOW
+12,474,834
FLOW SCORE
+0.31
ADDING
3
SELLING
3
Institutional Position Changes (QoQ)
ActionInstitution% HeldQoQ ΔShares Δ
★ 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 (2 adding / 2 selling)
ActionFundQoQ ΔShares Δ
▬ HOLDiShares Trust-iShares Core S&P Mid-Cap ETF+0.2%+9,041
▬ 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
▬ 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
▼ TRIMMINGVANGUARD WORLD FUND-Vanguard Information Tech-14.1%-255,155
🕶 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
6.9%
DAYS TO COVER
1.1
SI CHANGE (MoM)
↑ 88.5%
SQUEEZE RISK
LOW
SHARES SHORT
10,920,038
PRIOR MONTH
5,793,459
FLOAT SHARES
176,662,274
AVG VOLUME
7,382,975
📡 Data Sources 数据来源
Options Flow
NEUTRAL (80%)
Insider Trading
LEAN BULLISH (90%)
Smart Money Flow
LEAN BULLISH (75%)
Short Interest
LEAN BEARISH (60%)
📋 Summary 综合摘要