What is the StonkWhisper Whisper Index?

The Whisper Index is StonkWhisper's proprietary market sentiment score (0–90) that aggregates retail investor discussion velocity, volume, and sentiment across Reddit, StockTwits, and other social platforms for 500+ U.S. equities in real time.

What is dark pool trading and why does it matter for stock analysis?

Dark pools are off-exchange trading venues where large institutional orders execute away from public markets. StonkWhisper tracks FINRA-reported dark pool volume to identify unusual institutional accumulation or distribution that may precede significant price moves.

How does StonkWhisper track congressional stock trades?

The STOCK Act requires U.S. Congress members to disclose personal stock trades within 45 days. StonkWhisper monitors these mandatory disclosures in near real-time, surfacing trades by legislators who may have non-public information advantages.

Dodge & Cox changed HAL position by 14,700 shares

Mar 28, 2026Last updated Jul 9, 2026

This StonkWhisper whale intelligence report documents significant institutional position changes in $HAL based on SEC 13F filings and block-level trading data. Quarterly 13F disclosures are required for institutional investment managers with at least $100 million in qualifying assets under management. These filings reveal long positions in U.S. equities held as of quarter end. Material changes in institutional positioning — particularly from concentrated funds with a history of high-conviction bets — are tracked by StonkWhisper as leading indicators of institutional thesis formation or exit.

Dodge & Cox AUM: $182.0B EXITED

AUM: $182.0B · 222 holdings · Period: 2025-12-31

14,700 Share Change

0 Current Shares

— Current Value

— Portfolio %

-100.0% Change %

Position Change Detail

Issuer Halliburton Co.

Ticker HAL

Shares 14,700 → 0 14,700

Value $361.6M → —

Portfolio Weight —

Change Type Exited

Period of Report 2025-12-31

Other Dodge & Cox Positions This Period

Ticker	Issuer	Change Type	Share Change	Value
TLV	Grupo Televisa SAB	Exited	64,208,690	—
BN	Brookfield Corp.	New	+41,280,320	$1894.4B
BAC	Bank of America Corp.	Decreased	13,337,999	$110.5B
SNY	Sanofi SA	Decreased	12,439,148	$2737.6B
CX	Cemex SAB de CV	Decreased	11,939,700	$974.3B
SATS	EchoStar Corp.	Decreased	11,758,684	$3.5B
FISV	Fiserv, Inc.	Increased	+10,840,613	$3323.2B
CVS	CVS Health Corp.	Decreased	10,666,598	$4960.8B
GSK	GSK PLC	Decreased	9,885,765	$3360.1B
TRU	TransUnion	New	+9,842,006	$844.0B

Other Whales Moving HAL This Period

Manager	Change Type	Share Change
Capital Research	Increased	+19,190,520
AQR Capital	Decreased	4,754,974
Balyasny	Increased	+1,843,520
State Street	Increased	+861,964
Citadel	Decreased	860,600
Renaissance Tech	Exited	771,995
Capital World	Decreased	752,498
DE Shaw	Decreased	579,234
American Century	Increased	+574,996
Steadfast	New	+360,400

View all sentiment, news, and whale activity for HAL (Halliburton Co.).

Track Dodge & Cox and other whale moves in real time on The Wire →

Get alerts when new 13F filings drop — Go Pro →

Data sourced from SEC 13F institutional holdings filings. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of institutional filings. 13F filings are reported quarterly and may lag actual positions.

Last updated: July 09, 2026 at 06:01 UTC