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.

State Street decreased CVLT position by 11,224 shares

Mar 28, 2026Last updated Jul 9, 2026

This StonkWhisper whale intelligence report documents significant institutional position changes in $CVLT 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.

STATE STREET CORP AUM: $2896.4B DECREASED

AUM: $2896.4B · 4,269 holdings · Period: 2025-12-31

11,224 Share Change

1,634,488 Current Shares

$204.9B Current Value

0.01% Portfolio %

-0.7% Change %

Position Change Detail

Issuer COMMVAULT SYS INC

Ticker CVLT

Shares 1,645,712 → 1,634,488 11,224

Value $310.7B → $204.9B

Portfolio Weight 0.01%

Change Type Decreased

Period of Report 2025-12-31

Other State Street Positions This Period

Ticker	Issuer	Change Type	Share Change	Value
NFLX	NETFLIX INC	Increased	+159,578,053	$16575.0B
NOW	SERVICENOW INC	Increased	+38,441,898	$7337.3B
IPG	INTERPUBLIC GROUP COS INC	Exited	32,109,386	—
WBD	WARNER BROS DISCOVERY INC	Decreased	27,262,597	$3777.3B
LXPUSD	LXP INDUSTRIAL TRUST	Exited	17,125,451	—
RKT	ROCKET COS INC	Increased	+15,807,776	$400.5B
KEL	KELLANOVA	Exited	13,425,912	—
HN9	HANESBRANDS INC	Exited	13,417,876	—
NVDA	NVIDIA CORPORATION	Increased	+11,451,386	$184911.1B
NNDM	NANO DIMENSION LTD	Increased	+9,926,849	$16.0B

Other Whales Moving CVLT This Period

Manager	Change Type	Share Change
Tudor	Decreased	9,997,300
Acadian	Decreased	332,029
Arrowstreet	Decreased	325,733
Renaissance Tech	Decreased	303,787
Point72	New	+243,114
Capital Research	New	+233,956
Epoch	New	+217,594
ExodusPoint	New	+187,402
Fisher Investments	New	+162,364
Soros Fund	Decreased	147,657

View all sentiment, news, and whale activity for CVLT (COMMVAULT SYS INC).

Track State Street 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 06:00 UTC