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Vic Chen

AI builder exploring finance & institutional investing. Building tools to decode how the smart money moves. SF Bay Area.

Location San Francisco, CA Joined Joined on  Personal website https://github.com/vibeyclaw github website

Education

Stanford University, Computer Science

Work

Founder, building AI tools for finance

Japan's Second-Largest Trust Bank Holds $170B in U.S. Stocks — Sumitomo Mitsui Trust's American Portfolio

Japan's Second-Largest Trust Bank Holds $170B in U.S. Stocks — Sumitomo Mitsui Trust's American Portfolio

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2 min read

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Principal Financial's $196B Filing Has 16% Top-5 Concentration — One of the Most Diversified Insurance Filers

Principal Financial's $196B Filing Has 16% Top-5 Concentration — One of the Most Diversified Insurance Filers

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2 min read
A $905M RIA Holds Berkshire, Tech ETF, S&P 500, and Micron as Core — NWF Advisory's Barbell

A $905M RIA Holds Berkshire, Tech ETF, S&P 500, and Micron as Core — NWF Advisory's Barbell

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2 min read
Northern Trust's $784B Filing: Netflix Surged While Defensive Adds Crept In — A Dual Signal

Northern Trust's $784B Filing: Netflix Surged While Defensive Adds Crept In — A Dual Signal

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2 min read
Neuberger Berman's $134B Filing Shows Breadth Over Concentration — A Different Active Philosophy

Neuberger Berman's $134B Filing Shows Breadth Over Concentration — A Different Active Philosophy

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2 min read
South Korea's $135B Pension Fund Is Ramping U.S. Mega-Cap Exposure — NPS's Growing American Footprint

South Korea's $135B Pension Fund Is Ramping U.S. Mega-Cap Exposure — NPS's Growing American Footprint

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3 min read
Japan's Largest Bank Holds $147.5B in U.S. Stocks — MUFG's American Mega-Cap Portfolio

Japan's Largest Bank Holds $147.5B in U.S. Stocks — MUFG's American Mega-Cap Portfolio

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3 min read
Morgan Stanley's $1.7T Filing: Netflix +903% and 30 Positions Replaced — The Wealth Machine Adjusts

Morgan Stanley's $1.7T Filing: Netflix +903% and 30 Positions Replaced — The Wealth Machine Adjusts

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2 min read
Morgan Stanley's $1.67T Filing: Apple Leads Over NVIDIA — Why Wealth Management Books Look Different

Morgan Stanley's $1.67T Filing: Apple Leads Over NVIDIA — Why Wealth Management Books Look Different

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3 min read
Millennium's 13F Shows Only $238M — But the 145/145 In-Out Symmetry Reveals the Pod Machine

Millennium's 13F Shows Only $238M — But the 145/145 In-Out Symmetry Reveals the Pod Machine

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3 min read
A UK Insurance Giant Put 7.1% of $451B Into NVIDIA — the Highest NVDA Weight Among Diversified Filers

A UK Insurance Giant Put 7.1% of $451B Into NVIDIA — the Highest NVDA Weight Among Diversified Filers

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3 min read
JPMorgan's $1.6T Filing: 39 Buys, 39 Exits — Perfect Symmetry in a $1.6 Trillion Portfolio

JPMorgan's $1.6T Filing: 39 Buys, 39 Exits — Perfect Symmetry in a $1.6 Trillion Portfolio

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2 min read
JPMorgan's $1.59T Filing: $30B in SPY + $85B in NVIDIA — America's Largest Bank's Dual Engine

JPMorgan's $1.59T Filing: $30B in SPY + $85B in NVIDIA — America's Largest Bank's Dual Engine

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2 min read
Edward Jones' $164B Filing Reveals America's Retail Brokerage Portfolio: VUG at 12%, AGG, and IVV

Edward Jones' $164B Filing Reveals America's Retail Brokerage Portfolio: VUG at 12%, AGG, and IVV

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3 min read
Jane Street Added 93 New Positions in Q4 — Without Touching the SPY-NVIDIA Core

Jane Street Added 93 New Positions in Q4 — Without Touching the SPY-NVIDIA Core

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2 min read
Jane Street's 13F Has $96B in SPY Puts and 17,120 Holdings — The Quant Giant's Explosive Growth Decoded

Jane Street's 13F Has $96B in SPY Puts and 17,120 Holdings — The Quant Giant's Explosive Growth Decoded

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3 min read
Jane Street Holds 14.5% in SPY and $36B in Tesla — Neither Is a Stock Pick

Jane Street Holds 14.5% in SPY and $36B in Tesla — Neither Is a Stock Pick

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3 min read
Invesco's $652B Filing Is One of the Broadest on the Street — And They Joined the Netflix Accumulation Wave

Invesco's $652B Filing Is One of the Broadest on the Street — And They Joined the Netflix Accumulation Wave

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3 min read
HSBC Expanded to 11,612 Positions in Q4 2025 — A 45% Jump in Holdings Count at $175.9B

HSBC Expanded to 11,612 Positions in Q4 2025 — A 45% Jump in Holdings Count at $175.9B

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3 min read
Groupama's $6.83B Filing Blends U.S. Tech With JPMorgan and Micron — A French Insurer's Conviction Map

Groupama's $6.83B Filing Blends U.S. Tech With JPMorgan and Micron — A French Insurer's Conviction Map

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2 min read
Goldman Sachs Opened 51 New Positions and Rotated Sharply Into Media — FOXA and Netflix Lead the Shift

Goldman Sachs Opened 51 New Positions and Rotated Sharply Into Media — FOXA and Netflix Lead the Shift

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2 min read
Goldman Sachs' $811B Filing Has $28B in SPY and $18B in Tesla — That's Not a Stock Pick, It's a Trading Desk

Goldman Sachs' $811B Filing Has $28B in SPY and $18B in Tesla — That's Not a Stock Pick, It's a Trading Desk

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3 min read
Fidelity Put 9.2% of $1.96 TRILLION Into NVIDIA — the Biggest Active NVDA Overweight at Scale

Fidelity Put 9.2% of $1.96 TRILLION Into NVIDIA — the Biggest Active NVDA Overweight at Scale

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3 min read
Envestnet's $337B Filing Has 14.27% Top-5 Concentration — The Most Diversified Major Filer in the Database

Envestnet's $337B Filing Has 14.27% Top-5 Concentration — The Most Diversified Major Filer in the Database

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3 min read
Malaysia's EPF Put 48.7% of Its U.S. Portfolio in Just 10 Stocks — Nearly Half the Book in One Page

Malaysia's EPF Put 48.7% of Its U.S. Portfolio in Just 10 Stocks — Nearly Half the Book in One Page

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3 min read
DFA's $477B Portfolio Has 3,239 Positions and No Stock Above 3.7% — The Anti-Concentration Philosophy

DFA's $477B Portfolio Has 3,239 Positions and No Stock Above 3.7% — The Anti-Concentration Philosophy

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3 min read
Deutsche Bank's $307B U.S. Equity Filing: A German Bank Running a Mega-Cap American Tech Portfolio

Deutsche Bank's $307B U.S. Equity Filing: A German Bank Running a Mega-Cap American Tech Portfolio

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3 min read
A $140B Wealth Manager Put 12% in iShares S&P 500 — Creative Planning's ETF-First Architecture

A $140B Wealth Manager Put 12% in iShares S&P 500 — Creative Planning's ETF-First Architecture

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3 min read
Canada's $150B Pension Fund Holds Big Tech at Scale — Without Falling Into the Concentration Trap

Canada's $150B Pension Fund Holds Big Tech at Scale — Without Falling Into the Concentration Trap

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3 min read
Citadel Swapped a $43B QQQ CUSIP for a $36B Replacement — And Ramped Netflix 1,598%

Citadel Swapped a $43B QQQ CUSIP for a $36B Replacement — And Ramped Netflix 1,598%

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3 min read
Capital World's $735B Portfolio Added Reddit and Kept J&J — The Quality Reset Inside a Mega-Fund

Capital World's $735B Portfolio Added Reddit and Kept J&J — The Quality Reset Inside a Mega-Fund

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3 min read
Capital World Turned Over 41 Positions in One Quarter — But Didn't Touch Broadcom at #1

Capital World Turned Over 41 Positions in One Quarter — But Didn't Touch Broadcom at #1

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3 min read
Capital World Investors Put Broadcom at #1 in Their $735B Filing — Not NVIDIA, Not Apple, Not Microsoft

Capital World Investors Put Broadcom at #1 in Their $735B Filing — Not NVIDIA, Not Apple, Not Microsoft

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2 min read
Capital Research Put 18% of $542B Into Three Semiconductor Names — MSFT, NVDA, and AVGO

Capital Research Put 18% of $542B Into Three Semiconductor Names — MSFT, NVDA, and AVGO

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3 min read
A $638B Manager Put 7.7% in Broadcom — the Largest Single-Stock Bet Among Top-50 13F Filers

A $638B Manager Put 7.7% in Broadcom — the Largest Single-Stock Bet Among Top-50 13F Filers

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3 min read
Capital International Added Bank of America and Caterpillar While Dumping Disney — A $638B Rotation Signal

Capital International Added Bank of America and Caterpillar While Dumping Disney — A $638B Rotation Signal

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3 min read
America's Largest Public Pension Put 12% in a Single ETF — CalPERS' $175B Blueprint

America's Largest Public Pension Put 12% in a Single ETF — CalPERS' $175B Blueprint

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3 min read
This $2.1B Fund Has 21.8% in NVIDIA and Only 24 Positions — One of the Most Concentrated AI Bets in 13F Data

This $2.1B Fund Has 21.8% in NVIDIA and Only 24 Positions — One of the Most Concentrated AI Bets in 13F Data

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3 min read
Bridgewater Doubled Its 13F AUM to $27.4B — With a $2.87B S&P 500 ETF Bet and 290 New Positions

Bridgewater Doubled Its 13F AUM to $27.4B — With a $2.87B S&P 500 ETF Bet and 290 New Positions

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3 min read
BNY Mellon's $568B Portfolio Mirrors the S&P 500 Perfectly — Except for Berkshire at #12

BNY Mellon's $568B Portfolio Mirrors the S&P 500 Perfectly — Except for Berkshire at #12

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3 min read
BlackRock's 13F Has 50,216 Positions — More Than Any Other Filer on Earth. Here's What That Means.

BlackRock's 13F Has 50,216 Positions — More Than Any Other Filer on Earth. Here's What That Means.

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3 min read
The Big Three's Combined 13F Footprint Hit $15.8T in Q4 2025 — The Data Behind the Ownership Debate

The Big Three's Combined 13F Footprint Hit $15.8T in Q4 2025 — The Data Behind the Ownership Debate

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3 min read
A Paris Private Bank Put Nearly 25% of Its $4B Portfolio in Microsoft and NVIDIA

A Paris Private Bank Put Nearly 25% of Its $4B Portfolio in Microsoft and NVIDIA

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3 min read
Bank of Montreal Opened 78 New Positions in Q4 2025 — A Canadian Bank's $289B U.S. Equity Footprint

Bank of Montreal Opened 78 New Positions in Q4 2025 — A Canadian Bank's $289B U.S. Equity Footprint

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3 min read
Bank of America's $1.37T Portfolio Has 28,105 Positions — And Vanguard ETFs Are the Foundation

Bank of America's $1.37T Portfolio Has 28,105 Positions — And Vanguard ETFs Are the Foundation

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3 min read
Bank of America's $1.4T 13F Shows an 831% Netflix Jump and an ETF Reset — Here's What That Means

Bank of America's $1.4T 13F Shows an 831% Netflix Jump and an ETF Reset — Here's What That Means

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3 min read
AQR's 13F Has 16,934 Positions — And the Momentum Signals Are Screaming (NOW +953%, NFLX +691%)

AQR's 13F Has 16,934 Positions — And the Momentum Signals Are Screaming (NOW +953%, NFLX +691%)

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3 min read
Ameriprise's $443B Filing Has Lam Research in the Top 12 — Semi Equipment in a Wealth Platform Is Unusual

Ameriprise's $443B Filing Has Lam Research in the Top 12 — Semi Equipment in a Wealth Platform Is Unusual

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3 min read
The Walton Family Sold $160M in Walmart Stock in 3 Days — They've Been Doing This for Decades

The Walton Family Sold $160M in Walmart Stock in 3 Days — They've Been Doing This for Decades

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3 min read
TransDigm's Founder Sold $1.3B in Stock While Building a 15,000% Return — The Aerospace Roll-Up King

TransDigm's Founder Sold $1.3B in Stock While Building a 15,000% Return — The Aerospace Roll-Up King

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3 min read
Tim Cook Sold $1.2B in Apple Stock — Every Dollar Was Compensation He Converted to Cash

Tim Cook Sold $1.2B in Apple Stock — Every Dollar Was Compensation He Converted to Cash

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3 min read
Tesla's CFO Sold $899K at $398/Share — For a $1.3T Company, This Is Background Noise

Tesla's CFO Sold $899K at $398/Share — For a $1.3T Company, This Is Background Noise

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3 min read
Sundar Pichai Has Sold $795M in Alphabet Stock — He's Not a Founder, and That Changes the Analysis

Sundar Pichai Has Sold $795M in Alphabet Stock — He's Not a Founder, and That Changes the Analysis

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3 min read
Saudi Arabia's Sovereign Wealth Fund Owns 6.2% of Take-Two Interactive — A $3.6B Gaming Bet via 13G

Saudi Arabia's Sovereign Wealth Fund Owns 6.2% of Take-Two Interactive — A $3.6B Gaming Bet via 13G

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3 min read
iHeartMedia's CEO Has Bought $6.3M of His Own Stock — One of the Strongest Insider Buy Streaks in Media

iHeartMedia's CEO Has Bought $6.3M of His Own Stock — One of the Strongest Insider Buy Streaks in Media

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3 min read
A Pre-Revenue Biotech Insider Sold $464K — What Small-Cap Insider Sales Actually Tell You

A Pre-Revenue Biotech Insider Sold $464K — What Small-Cap Insider Sales Actually Tell You

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3 min read
Capital One's CEO Sold Stock Right as the Discover Merger Became Real — Timing or 10b5-1?

Capital One's CEO Sold Stock Right as the Discover Merger Became Real — Timing or 10b5-1?

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3 min read
Q1 2026 13F Season Starts in May — Here's What to Watch After Tariffs and AI Rotation

Q1 2026 13F Season Starts in May — Here's What to Watch After Tariffs and AI Rotation

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3 min read
Phil Knight Sold $3.1B in Nike Stock — Co-Founded the Company in 1964 and Still Holds Billions More

Phil Knight Sold $3.1B in Nike Stock — Co-Founded the Company in 1964 and Still Holds Billions More

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3 min read
A CEO Drip-Selling Small Lots Into a Turnaround Story — What Outset Medical's Form 4 Pattern Reveals

A CEO Drip-Selling Small Lots Into a Turnaround Story — What Outset Medical's Form 4 Pattern Reveals

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3 min read
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