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Public Research Desk

Market Signals

A live board of research hooks worth inspecting now: insider buying, hedge-fund moves, Alpha Score leaders, SEC filing digests, market movers, and fresh coverage.

Data sources and update cadence: Methodology.

Alpha Score Insider Buys Hedge Funds

Ask AlphaScala

Use the research agent to interrogate this board. It pulls Alpha Scores, insider data, hedge-fund filings, prices, and recent coverage into one cited answer.

Signal RadarBest public hooks right now
Start here
Insider Cluster
TSM has clustered insider buying
10 insiders bought recently; 11 total buys in the 90-day rollup.
Form 4 · Apr 9
Alpha Score
V leads the score board
Alpha Score of 80 reflects strong overall profile with strong momentum, strong value, strong quality, strong se…
Score 79.9 · Strong
Fund Move
AAPL flagged by Berkshire Hathaway
Berkshire Hathaway reported a new position worth $61.96B.
13F · Dec 31
Filing Digest
NVDA filed 8-K
NVIDIA names Microsoft veteran Parker as field operations EVP; Puri to retire
SEC · Jul 2
Top Alpha ScoresView all
#1
VVisa Inc.
Financials
80
Strong
#2
KGCKINROSS GOLD CORP
Basic Materials
79
Strong
#3
AKTSAktis Oncology, Inc.
Technology
78
Strong
#4
GOOGLAlphabet Inc. Class A
Communication Services
77
Strong
#5
FLYWFlywire Corp
Technology
76
Strong
#6
BKBank of New York Mellon Corporation
Financials
76
Strong
#7
DHTDHT Holdings, Inc.
Energy
76
Strong
#8
USBU.S. Bancorp
Financials
75
Strong
Insider Cluster BuysView all
TSM
10 insiders buying, 11 buys in 90d
+$45K
Apr 9
NKE
4 insiders buying, 4 buys in 90d
+$2.2M
Apr 13
SPG
3 insiders buying, 3 buys in 90d
+$139K
Mar 31
Hedge Fund MovesView all
FundStockPositionMoveQuarter
Berkshire Hathaway
Warren Buffett
AAPL
APPLE INC
$61.96BnewDec 31
Berkshire Hathaway
Warren Buffett
AXP
AMERICAN EXPRESS CO
$56.09BnewDec 31
Citadel
Ken Griffin
SPY
SPDR S&P 500 ETF TR
$39.49BnewDec 31
Citadel
Ken Griffin
QQQ
INVESCO QQQ TR
$36.29BnewDec 31
Tiger Global
Chase Coleman
GOOGL
ALPHABET INC
$3.33BnewDec 31
Point72
Steve Cohen
SPY
SPDR S&P 500 ETF TR
$2.90BnewDec 31
Pershing Square
Bill Ackman
BN
BROOKFIELD CORP
$2.82BnewDec 31
Tiger Global
Chase Coleman
MSFT
MICROSOFT CORP
$2.65BnewDec 31
Recent Filing DigestsSEC filings
NVDA8-KJul 2
NVIDIA names Microsoft veteran Parker as field operations EVP; Puri to retire
NVIDIA Corp. disclosed Monday that Ajay K. Puri, its executive vice president of worldwide field operations, plans to retire after 21 years with the company. Puri will stay on in a senior advisory role until a successor begins work. The company has appointed Nicholas Parker, a 26-year Microsoft veteran, to replace Puri. Parker, 55, most recently served as executive vice president and chief business officer of Microsoft's worldwide sales and solutions organization. He starts August 24 and will receive a $1 million base salary, a $5 million sign-on bonus, and target annual cash variable compensation of $1.5 million. Parker also gets two equity grants: $35 million in restricted stock units vesting over four years and $5 million in performance-based RSUs tied to NVIDIA's total shareholder return against the S&P 500 over three years. The moves come as NVIDIA works to extend its AI infrastructure footprint.
SEC
TSLA8-KJul 2
Tesla reports Q2 2026 results in July 2 press release
Tesla filed an 8-K on July 2, 2026, announcing it had published a press release covering results of operations and financial condition. The press release is attached as Exhibit 99.1 and is furnished under Item 2.02, meaning it is not deemed filed for SEC liability purposes. The filing was signed by General Counsel and Corporate Secretary Brandon Ehrhart. No specific financial figures are included in the 8-K itself; those are in the attached press release.
SEC
NVDA8-KJun 30
NVDA shareholders elect board, approve pay, reject DEI and climate measures
NVIDIA Corporation filed an 8-K on June 30, 2026, reporting the results of its 2026 Annual Meeting of Stockholders held on June 24. Stockholders elected all ten director nominees. Each nominee received more than 14.5 billion votes for, with CEO Jen-Hsun Huang drawing the highest support at 16.65 billion for. The advisory vote on executive compensation passed with roughly 93.6% of votes cast in favor. Ratification of PricewaterhouseCoopers as the independent auditor for fiscal 2027 carried with about 94.8% support. A non-binding stockholder proposal to replace supermajority voting provisions with a simple majority standard was approved, receiving about 86.8% of votes cast. Three other non-binding stockholder proposals failed. A request for a report on faith-based community resource groups received about 144 million votes for, less than 1% of votes cast. A proposal on civil rights and non-discrimination related to DEI got roughly 101 million votes for, also below 1%. A request for disclosure of greenhouse gas emissions from use of NVIDIA's sold products garnered about 2.94 billion votes for, roughly 17.6% of votes cast, falling short of approval.
SEC
AVGO8-KJun 18
Broadcom Prices Tender Offers for Debt Securities, Announces Results
Broadcom Inc. disclosed the pricing terms and results of its cash tender offers for certain debt securities in an 8-K filed June 18. The company issued two press releases on June 17. The first set the pricing terms for the offers. The second announced the expiration, upsize, and final results. The offers covered multiple series of outstanding notes. Broadcom did not specify the total dollar amount tendered or the exact securities in the filing itself, but the attached exhibits contain the full details. The move is part of Broadcom's ongoing liability management, likely aimed at reducing interest costs or extending maturities. The company's CFO, Amie Thuener, signed the filing.
SEC
NVDA8-KJun 18
NVIDIA Raises $25B in Bond Offering Across Seven Tranches
NVIDIA closed a $25 billion bond offering on June 18, 2026, issuing notes across seven maturities from 2028 to 2056. Coupon rates range from 4.250% on the 2028 notes to 5.625% on the 2056 notes. Goldman Sachs, J.P. Morgan and Morgan Stanley led the underwriting. The offering was done under NVIDIA's existing shelf registration. The filing does not specify use of proceeds, but the company has been active in share buybacks and capital expenditure.
SEC
AMZN8-KJun 12
Amazon Raises C$14 Billion in Canadian-Dollar Bond Offering
On June 12, Amazon closed a C$14 billion bond offering in five tranches, all denominated in Canadian dollars. The company sold C$1.25 billion of 3.400% notes maturing in 2029, C$2.5 billion of 3.700% notes due 2031, C$2.0 billion of 4.000% notes due 2033, C$3.5 billion of 4.350% notes due 2036 and C$4.75 billion of 5.000% notes due 2056. The aggregate public offering price was C$13.967 billion. After underwriting discounts but before other offering expenses, net proceeds came to roughly C$13.934 billion. The notes were issued under an indenture first signed in 2012 and later amended. Terms for each series were set by an officers' certificate dated June 12. The sale was registered under a shelf registration statement Amazon filed on Form S-3 in February 2026. Amazon will use the proceeds for general corporate purposes, the company said in the underwriting agreement filed as an exhibit. The underwriters were not named in the 8-K summary, but the underwriting agreement itself lists them. The notes are senior unsecured obligations and rank equally with Amazon's other unsecured and unsubordinated debt. The offering closed on June 12, the same day the 8-K was filed.
SEC
Market MoversLargest % moves
SPXindices
S&P 500
0.07
-12.50%
TSLAstocks
Tesla, Inc.
393.45
-7.49%
NGcommodities
Natural Gas
6.44
+6.10%
METAstocks
Meta Platforms Inc Class A
582.90
-4.90%
AAPLstocks
Apple Inc.
308.63
+4.84%
Vstocks
Visa Inc. Class A
362.13
+3.15%
WMTstocks
Walmart Inc.
111.84
+2.78%
CLcommodities
WTI Crude Oil
95.13
+2.55%
Top Insider BuyingView all
TTD
1 buyers, 4 buys
+$143.4M
CPNG
1 buyers, 3 buys
+$136.6M
GME
3 buyers, 5 buys
+$21.6M
KKR
5 buyers, 5 buys
+$20.1M
MSCI
2 buyers, 5 buys
+$5.3M
PANW
1 buyers, 2 buys
+$4.8M
NKE
4 buyers, 4 buys
+$2.2M
NOW
1 buyers, 2 buys
+$1.6M
Latest Political TradesView all
Matthew Robert Van Epps
TN · Jun 16
GOOGL
sale
Matthew Robert Van Epps
TN · Jun 16
AMZN
sale
Matthew Robert Van Epps
TN · Jun 16
AAPL
sale
Matthew Robert Van Epps
TN · Jun 16
XOM
sale
Matthew Robert Van Epps
TN · Jun 16
GE
sale
Matthew Robert Van Epps
TN · Jun 16
GEV
sale
Matthew Robert Van Epps
TN · Jun 16
INTC
sale
Matthew Robert Van Epps
TN · Jun 16
IBM
sale
Fresh ResearchView all
Stocksneutral15m ago
Travis Kelce, Taylor Swift marry at Madison Square Garden
Taylor Swift and Travis Kelce married Friday at Madison Square Garden. Adam Sandler officiated. The couple donated $26 million to charities before the wedding.
Stocksneutral19m ago
Rapido Founders Booked for Unlicensed Bike Taxi in Nagpur
Nagpur police filed a criminal case against Rapido's founders after a test ride revealed a private two-wheeler operating without a permit. The complaint says the company lacked state approval for petrol-powered bike taxis.
Commoditiesneutral26m ago
Martin Armstrong Discusses Gold's Next Rally in Interview
Martin Armstrong published an interview on July 4, 2026, discussing the next rally in gold. The interview is available on Armstrong Economics.
Earningsneutral35m ago
BMY Pipeline Math: $25B Target, $12B Cliff, Tight Window
BMY trades at 8.5x forward earnings as it races to replace $12B in patent-lost revenue. Pipeline hits could close the gap. A miss on KRAS or Breyanzi would widen it.
Cryptonegative37m ago
Munger's Warning: Crypto Winning Streaks Breed Overconfidence
Charlie Munger's inversion method reveals why crypto traders are most dangerous after a win. A practical framework for separating luck from skill in volatile markets.
How To Use This BoardVisitor loop

Start with a signal, inspect the stock page, then compare the evidence: Alpha Score, insider activity, 13F holders, filings, and recent coverage.

A good signal does not mean a good trade. It means there is something worth researching.

Research stocks Read market coverage Risk disclaimer
Educational research only. Signals are generated from AlphaScala data sources including market prices, Alpha Score calculations, SEC Form 4 filings, SEC 13F-HR filings, filing digests, and published market coverage. Verify data before making any financial decision.